Nabble - FOP

Re: Use SVG group/element-id values as labels in pdf; SVG to PDF; FOP 0.95

2009-11-26T07:44:12Z

Tobias,
I took a quick look. The example was maybe a bit simplistic to read
patterns from it: just one rectangle. Anyway, this is the content
stream:
/OC /MC0 BDC
0 0.576 0.886 0 k
0 0 0 1 K
4 M
/GS0 gs
200 153.63 -152.481 170.37 re
B
EMC

So Illustrator makes use of the /OC (optional content, a PDF 1.5 feature)
together with marked content. /MC0 is the identifier for the optional
content group and there's a Properties dictionary that assigns /OC the
/Name "NamedGroup1". I guess that's what you were looking for. It's also
pretty much the same mechanism I've seen Illustrator use for layers
which some people were after some time ago.

As I've said, I can only determine at this time what it is you're
looking for. FOP would need some changes to support that. It could also
be a bit tricky, since in PDFGraphics2D, we only get painting
instructions. At that point there's no more information on the "id"
attributes in SVG. I guess that would require some special Batik element
bridges to carry this information over to the PDF. Definitely not just a
two-day task.

HTH

On 26.11.2009 12:07:21 Tobias Schulz wrote:

> Hi Jeremias,
>
> thanks for your help.
>
> here are the requested Illustrator AI/PDF samples.
>
> Tobias
>
>
> >> i dont know what you mean with named destinations. it's difficult to
> >> translate the german words to matching english words....
> >>
> >> so, i try again.
> >>
> >> i use a fo-document to include a external svg-file:
> >>
> >> <fo:external-graphic src="'url(test.svg)'" content-height="100%"/>
> >>
> >> svg sample:
> >>
> >> <g id="i_need_this_id_in_pdf">
> >> <rect id="i_need_this_id_in_pdf_too" x="56.589" y="83.25"
> >> fill="#F9F342" width="10.236" height="56.693"/>
> >> <rect id="i_need_this_id_in_pdf_too2" x="80.589" y="100"
> >> fill="#F9F342" width="10.236" height="56.693"/>
> >> </g>
> >>
> >>
> >> if you open the svg file in illustrator you are able to see the named
> >> elements / layers or how it named in english... (watch screen-ai-svg.gif)
> >>
> >> but if i create the pdf with: fop -fo test.fo -pdf test.pdf and open the
> >> resulting pdf in illustrator all names are gone. (watch
> >> screen-resulting-pdf.gif)
> >>
> >> i tried to add some more attributes like "label" , "desc" and "title"
> >> but - no luck...
> >>
> >> thanks
> >> tobias
> >>
> >>
> >> Jeremias Maerki schrieb:
> >>
> >>> Do you mean named destinations? If yes, that's not supported from within
> >>> SVG. I don't have Illustrator, so I can't find out what exactly it would
> >>> look for. Maybe you can post a small Illustrator example so I can find
> >>> out what it is you're looking for. I might be able to give some pointers.
> >>> But at any rate, the functionality you're looking for is most probably
> >>> not available.
> >>>
> >>> On 24.11.2009 20:17:58 Tobias Schulz wrote:
> >>>
> >>>
> >>>> hi,
> >>>> i use "fo:external-graphic" in xsl documents to include and render
> >>>> svg-files to pdf.
> >>>> in the resulting pdf file all elements are labeled like "<path x>" or
> >>>> "<group>".
> >>>>
> >>>> is it possible to use the orininal group/element id-values in svg as
> >>>> labels in pdf instead? it would be much easier to edit the pdf file in
> >>>> AdobeIllustrator.
> >>>>
> >>>> i tried to add "desc" and "title" tags/attributes in my svg-file, but
> >>>> without any results.
> >>>>
> >>>> btw. really, realy nice tool! thanks!
> >>>>
> >>>> Versions:
> >>>> FOP release 0.95
> >>>> Windows 7 64bit / Windows Vista 64bit
> >>>> JRE 1.6.0.16
> >>>>
> >>>>
> >>>> i hope i did not miss a similar question...
> >>>> thanks for your help!
> >>>> tobias
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>> Jeremias Maerki
> >>>
> >>>
> >>>
> >>>
> >> --
> >> **** ACHTUNG! Ab dem 01.09.2009 neue Adresse! ****
> >>
> >> Tobias Schulz >>> In der Kirchtanne 27 >>> 64297 Darmstadt-Eberstadt
> >> PropperDX@... >>> http://www.propperdx.de
> >> ____________________________________________________________________________
> >> Diese Nachricht ist mit einer elektronischen Signatur versehen
> >>
> >>
> >
> >
> >
> >
> > Viele Grüsse
> > Jeremias Märki
> > _________________________________________________________
> > Jeremias Märki, Software-Development and Consulting
> > Contact Information: http://www.jeremias-maerki.ch/contact.html
> > Blog: http://www.jeremias-maerki.ch/blog/
> >
> >
>
> --
> **** ACHTUNG! Ab dem 01.09.2009 neue Adresse! ****
>
> Tobias Schulz >>> In der Kirchtanne 27 >>> 64297 Darmstadt-Eberstadt
> PropperDX@... >>> http://www.propperdx.de
> ____________________________________________________________________________
> Diese Nachricht ist mit einer elektronischen Signatur versehen
>

Jeremias Maerki

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From forum: FOP - Users

DO NOT REPLY [Bug 48293] New: Unable to extract the data from pdf file for greek fonts

2009-11-26T07:22:26Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48293

Summary: Unable to extract the data from pdf file for greek
fonts
Product: Fop
Version: all
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: critical
Priority: P1
Component: fonts
AssignedTo: fop-dev@...
ReportedBy: maruthivenugopal.bandaru@...

Created an attachment (id=24624)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=24624)
it contains the problem with greek font in pdf

Hi fop dev team,
We are facing an issue for extracting data from the pdf files,
which are belongs to greece, for example, when we tried to copy the content of
pdf file in word document, it is displaying that content as square boxes.
Kindly help us on this issue.

Thanks & Regards
Maruthi

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------- You are receiving this mail because: -------
You are the assignee for the bug.

From forum: FOP - Dev

Re: svn commit: r828678 - in /xmlgraphics/fop/trunk/src/java/org/apache/fop/afp: goca/ modca/ modca/triplets/

2009-11-26T06:46:38Z

Adrian Cumiskey wrote:
> Hi Chris,

Hi Adrian,

thanks for your input on this. It is appreciated.

>
> 2009/11/26 Chris Bowditch <bowditch_chris@...
> <mailto:bowditch_chris@...>>
>
> Adrian Cumiskey wrote:
>
> I agree it might be better if the AttributeQualifier triplet is
> at the end of the list as it is optional, and FullyQualifiedName
> and AttributeValue are both manditory. I would be very
> surprised if this should cause a problem as I don't believe
> there are any ordering rules for triplets. I'd be interested to
> hear how bug manifests itself?
>
>
> MO:DCA Specification dictates the order of the triplets, here:
> http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3M5M00/5.82.2?SHELF=APSBK320&DT=20010307105730
> <http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3M5M00/5.82.2?SHELF=APSBK320&DT=20010307105730>
>
>
> I don't believe that it does, this is just a list of possible applicable
> triplets for the TagLogicalElement structure field, the order in which
> they are present should not be important.

You could well be right here. Since I am not an expert on AFP I asked
Jeremias for his thoughts too. We could see nothing in the MO:DCA spec
to confirm or deny either way.

>
>
> Attribute Qualifier is the last part of TLE structured field.
>
> One of our customers has a process that extracts the TLE values
> which now fails because the 10 bytes of the AttributeQualifier occur
> in front of the value.
>
>
> I do not think that it is correct for your customer to make this
> assumption about the position of the triplet in the structured field
> data. AFAIK it is still perfectly valid AFP so long as all the
> mandatory triplets are present and all the structured field data lengths
> and triplet data lengths are present and correct. But if this patch
> fixes the problem for your client I have no problem with you applying it.

Based on what you've told me today I tend to agree that anyone writing
an AFP Parser should not assume the order of triplets matches the
specification. However, I would imagine that a lot of people writing
such a parser would tend to (incorrectly?) assume that the order of the
triplets would match that shown in the structured field definition in
the specification. So if FOP does choose to deviate from the shown
order, we may find that AFP streams cannot be processed by some
printers/viewers/software. Which is not desirable.

>
> Adrian.

Thanks,

Chris

From forum: FOP - Dev

Re: svn commit: r828678 - in /xmlgraphics/fop/trunk/src/java/org/apache/fop/afp: goca/ modca/ modca/triplets/

2009-11-26T05:58:57Z

Hi Chris,

2009/11/26 Chris Bowditch <bowditch_chris@...>

Adrian Cumiskey wrote:
I agree it might be better if the AttributeQualifier triplet is at the end of the list as it is optional, and FullyQualifiedName and AttributeValue are both manditory. I would be very surprised if this should cause a problem as I don't believe there are any ordering rules for triplets. I'd be interested to hear how bug manifests itself?

MO:DCA Specification dictates the order of the triplets, here: http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3M5M00/5.82.2?SHELF=APSBK320&DT=20010307105730

I don't believe that it does, this is just a list of possible applicable triplets for the TagLogicalElement structure field, the order in which they are present should not be important.

Attribute Qualifier is the last part of TLE structured field.

One of our customers has a process that extracts the TLE values which now fails because the 10 bytes of the AttributeQualifier occur in front of the value.

I do not think that it is correct for your customer to make this assumption about the position of the triplet in the structured field data. AFAIK it is still perfectly valid AFP so long as all the mandatory triplets are present and all the structured field data lengths and triplet data lengths are present and correct. But if this patch fixes the problem for your client I have no problem with you applying it.

Adrian.

From forum: FOP - Dev

Re: error in pdf with tiff image inside which was created by fop

2009-11-26T04:09:11Z

ye thank you a lot! all work good now. you are my hero :)

From forum: FOP - Users

Re: svn commit: r828678 - in /xmlgraphics/fop/trunk/src/java/org/apache/fop/afp: goca/ modca/ modca/triplets/

2009-11-26T04:08:13Z

Adrian Cumiskey wrote:
> Hi Chris,

Hi Adrian,

thanks for your reply.

>
> I agree it might be better if the AttributeQualifier triplet is at the
> end of the list as it is optional, and FullyQualifiedName and
> AttributeValue are both manditory. I would be very surprised if this
> should cause a problem as I don't believe there are any ordering rules
> for triplets. I'd be interested to hear how bug manifests itself?

MO:DCA Specification dictates the order of the triplets, here:
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3M5M00/5.82.2?SHELF=APSBK320&DT=20010307105730

Attribute Qualifier is the last part of TLE structured field.

One of our customers has a process that extracts the TLE values which
now fails because the 10 bytes of the AttributeQualifier occur in front
of the value.

Thanks,

Chris

>
> Thanks,
>
> Adrian.
>
> 2009/11/26 Chris Bowditch <bowditch_chris@...
> <mailto:bowditch_chris@...>>
>
> acumiskey@... <mailto:acumiskey@...> wrote:
>
> Author: acumiskey
> Date: Thu Oct 22 13:20:53 2009
> New Revision: 828678
>
>
> Hi Adrian,
>
> there is a bug in this commit. AttributeQualifier was moved from end
> of TLE to be between Attribute Name and Attribute Value.
>
> I will commit a fix shortly.
>
> Chris
>
>
>
> URL: http://svn.apache.org/viewvc?rev=828678&view=rev
> <http://svn.apache.org/viewvc?rev=828678&view=rev>
> Log:
> Fixes https://issues.apache.org/bugzilla/show_bug.cgi?id=47941
> Created Triplet interface.
> Created new AttributeValueTriplet and AttributeQualifierTriplet.
> Promoted truncate() from GraphicsCharacterString to
> AbstractAFPObject so it can be reused for AttributeValueTriplet.
>
> Added:
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> Modified:
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
>
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
>
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java?rev=828678&r1=828677&r2=828678&view=diff
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java?rev=828678&r1=828677&r2=828678&view=diff>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
> (original)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
> Thu Oct 22 13:20:53 2009
> @@ -45,7 +45,7 @@
> */
> public GraphicsCharacterString(String str, int x, int y) {
> super(x, y);
> - this.str = truncate(str);
> + this.str = truncate(str, MAX_STR_LEN);
> }
> /**
> @@ -57,7 +57,7 @@
> */
> public GraphicsCharacterString(String str) {
> super(null);
> - this.str = truncate(str);
> + this.str = truncate(str, MAX_STR_LEN);
> }
> /** {@inheritDoc} */
> @@ -83,20 +83,6 @@
> }
> /**
> - * Truncates the string as necessary
> - *
> - * @param str a character string
> - * @return a possibly truncated string
> - */
> - private String truncate(String str) {
> - if (str.length() > MAX_STR_LEN) {
> - str = str.substring(0, MAX_STR_LEN);
> - log.warn("truncated character string, longer than "
> + MAX_STR_LEN + " chars");
> - }
> - return str;
> - }
> -
> - /**
> * Returns the text string as an encoded byte array
> *
> * @return the text string as an encoded byte array
>
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java?rev=828678&r1=828677&r2=828678&view=diff
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java?rev=828678&r1=828677&r2=828678&view=diff>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
> (original)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
> Thu Oct 22 13:20:53 2009
> @@ -43,7 +43,7 @@
> /** the structured field class id */
> protected static final byte SF_CLASS = (byte)0xD3;
> - private static final byte[] SF_HEADER = new byte[] {
> + protected static final byte[] SF_HEADER = new byte[] {
> 0x5A, // Structured field identifier
> 0x00, // Length byte 1
> 0x10, // Length byte 2
> @@ -177,6 +177,21 @@
> }
> }
> + /**
> + * Truncates the string as necessary
> + *
> + * @param str a character string
> + * @param maxLength the maximum length allowed for the string
> + * @return a possibly truncated string
> + */
> + protected String truncate(String str, int maxLength) {
> + if (str.length() > maxLength) {
> + str = str.substring(0, maxLength);
> + log.warn("truncated character string '" + str + "',
> longer than " + maxLength + " chars");
> + }
> + return str;
> + }
> +
> /** structured field type codes */
> public interface Type {
>
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java?rev=828678&r1=828677&r2=828678&view=diff
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java?rev=828678&r1=828677&r2=828678&view=diff>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
> (original)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
> Thu Oct 22 13:20:53 2009
> @@ -27,9 +27,12 @@
> import org.apache.fop.afp.modca.Registry.ObjectType;
> import org.apache.fop.afp.modca.triplets.AbstractTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
> import org.apache.fop.afp.modca.triplets.CommentTriplet;
> import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
> import
> org.apache.fop.afp.modca.triplets.ObjectClassificationTriplet;
> +import org.apache.fop.afp.modca.triplets.Triplet;
> /**
> * A MODCA structured object base class providing support for
> Triplets
> @@ -37,7 +40,7 @@
> public class AbstractTripletStructuredObject extends
> AbstractStructuredObject {
> /** list of object triplets */
> - protected List/*<AbstractTriplet>*/ triplets = new
> java.util.ArrayList/*<AbstractTriplet>*/();
> + protected List/*<Triplet>*/ triplets = new
> java.util.ArrayList/*<Triplet>*/();
> /**
> * Returns the triplet data length
> @@ -109,7 +112,7 @@
> *
> * @param triplet the triplet to add
> */
> - protected void addTriplet(AbstractTriplet triplet) {
> + protected void addTriplet(Triplet triplet) {
> triplets.add(triplet);
> }
> @@ -130,7 +133,7 @@
> }
> /**
> - * Sets the fully qualified name of this resource
> + * Sets the fully qualified name of this structured field
> *
> * @param fqnType the fully qualified name type of this resource
> * @param fqnFormat the fully qualified name format of this
> resource
>
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java?rev=828678&r1=828677&r2=828678&view=diff
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java?rev=828678&r1=828677&r2=828678&view=diff>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
> (original)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
> Thu Oct 22 13:20:53 2009
> @@ -21,9 +21,10 @@
> import java.io.IOException;
> import java.io.OutputStream;
> -import java.io.UnsupportedEncodingException;
> -import org.apache.fop.afp.AFPConstants;
> +import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
> +import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
> import org.apache.fop.afp.util.BinaryUtils;
> /**
> @@ -45,7 +46,7 @@
> * effect on the appearance of a document when it is presented.
> * <p/>
> */
> -public class TagLogicalElement extends AbstractAFPObject {
> +public class TagLogicalElement extends
> AbstractTripletStructuredObject {
> /**
> * Name of the key, used within the TLE
> @@ -75,77 +76,43 @@
> this.tleID = tleID;
> }
> - /** {@inheritDoc} */
> - public void writeToStream(OutputStream os) throws IOException {
> + /**
> + * Sets the attribute value of this structured field
> + *
> + * @param value the attribute value
> + */
> + public void setAttributeValue(String value) {
> + addTriplet(new AttributeValueTriplet(value));
> + }
> - // convert name and value to ebcdic
> - byte[] tleByteName = null;
> - byte[] tleByteValue = null;
> - try {
> - tleByteName =
> name.getBytes(AFPConstants.EBCIDIC_ENCODING);
> - tleByteValue =
> value.getBytes(AFPConstants.EBCIDIC_ENCODING);
> - } catch (UnsupportedEncodingException usee) {
> - tleByteName = name.getBytes();
> - tleByteValue = value.getBytes();
> - log.warn(
> - "Constructor:: UnsupportedEncodingException
> translating the name "
> - + name);
> - }
> -
> - byte[] data = new byte[27 + tleByteName.length +
> tleByteValue.length];
> -
> - data[0] = 0x5A;
> - // Set the total record length
> - byte[] rl1
> - = BinaryUtils.convert(26 + tleByteName.length +
> tleByteValue.length, 2);
> - //Ignore first byte
> - data[1] = rl1[0];
> - data[2] = rl1[1];
> -
> - // Structured field ID for a TLE
> - data[3] = (byte) 0xD3;
> - data[4] = (byte) Type.ATTRIBUTE;
> - data[5] = (byte) Category.PROCESS_ELEMENT;
> -
> - data[6] = 0x00; // Reserved
> - data[7] = 0x00; // Reserved
> - data[8] = 0x00; // Reserved
> -
> - //Use 2 triplets, attribute name and value (the key for
> indexing)
> -
> - byte[] rl2 = BinaryUtils.convert(tleByteName.length +
> 4, 1);
> - data[9] = rl2[0]; // length of the triplet, including
> this field
> - data[10] = 0x02; //Identifies it as a FQN triplet
> - data[11] = 0x0B; // GID format
> - data[12] = 0x00;
> -
> - // write out TLE name
> - int pos = 13;
> - for (int i = 0; i < tleByteName.length; i++) {
> - data[pos++] = tleByteName[i];
> - }
> -
> - byte[] rl3 = BinaryUtils.convert(tleByteValue.length +
> 4, 1);
> - data[pos++] = rl3[0]; // length of the triplet,
> including this field
> - data[pos++] = 0x36; //Identifies the triplet, attribute
> value
> - data[pos++] = 0x00; // Reserved
> - data[pos++] = 0x00; // Reserved
> -
> - for (int i = 0; i < tleByteValue.length; i++) {
> - data[pos++] = tleByteValue[i];
> - }
> - // attribute qualifier
> - data[pos++] = 0x0A;
> - data[pos++] = (byte)0x80;
> - byte[] id = BinaryUtils.convert(tleID, 4);
> - for (int i = 0; i < id.length; i++) {
> - data[pos++] = id[i];
> - }
> - byte[] level = BinaryUtils.convert(1, 4);
> - for (int i = 0; i < level.length; i++) {
> - data[pos++] = level[i];
> - }
> + /**
> + * Sets the attribute qualifier of this structured field
> + *
> + * @param seqNumber the attribute sequence number
> + * @param levNumber the attribute level number
> + */
> + public void setAttributeQualifier(int seqNumber, int
> levNumber) {
> + addTriplet(new AttributeQualifierTriplet(seqNumber,
> levNumber));
> + }
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + setFullyQualifiedName(
> + FullyQualifiedNameTriplet.TYPE_ATTRIBUTE_GID,
> + FullyQualifiedNameTriplet.FORMAT_CHARSTR,
> + name);
> + setAttributeQualifier(tleID, 1);
> + setAttributeValue(value);
> + + byte[] data = new byte[SF_HEADER.length];
> + copySF(data, Type.ATTRIBUTE, Category.PROCESS_ELEMENT);
> + + int tripletDataLength = getTripletDataLength();
> + byte[] l = BinaryUtils.convert(data.length +
> tripletDataLength - 1, 2);
> + data[1] = l[0];
> + data[2] = l[1];
> os.write(data);
> +
> + writeTriplets(os);
> }
> }
>
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java?rev=828678&r1=828677&r2=828678&view=diff
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java?rev=828678&r1=828677&r2=828678&view=diff>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
> (original)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
> Thu Oct 22 13:20:53 2009
> @@ -19,70 +19,12 @@
> package org.apache.fop.afp.modca.triplets;
> -import org.apache.fop.afp.Streamable;
> -import org.apache.fop.afp.StructuredData;
> +import org.apache.fop.afp.modca.AbstractAFPObject;
> /**
> * A simple implementation of a MOD:CA triplet
> */
> -public abstract class AbstractTriplet implements Streamable,
> StructuredData {
> - public static final byte
> CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
> -
> - /** Triplet identifiers */
> - public static final byte FULLY_QUALIFIED_NAME = 0x02;
> - public static final byte MAPPING_OPTION = 0x04;
> - public static final byte OBJECT_CLASSIFICATION = 0x10;
> - public static final byte MODCA_INTERCHANGE_SET = 0x18;
> - public static final byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
> - public static final byte OBJECT_FUNCTION_SET_SPECIFICATION
> = 0x21;
> - public static final byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER
> = 0x22;
> - public static final byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
> - public static final byte RESOURCE_SECTION_NUMBER = 0x25;
> - public static final byte CHARACTER_ROTATION = 0x26;
> - public static final byte OBJECT_BYTE_OFFSET = 0x2D;
> - public static final byte ATTRIBUTE_VALUE = 0x36;
> - public static final byte DESCRIPTOR_POSITION = 0x43;
> - public static final byte MEDIA_EJECT_CONTROL = 0x45;
> - public static final byte
> PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
> - public static final byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
> - public static final byte MEASUREMENT_UNITS = 0x4B;
> - public static final byte OBJECT_AREA_SIZE = 0x4C;
> - public static final byte AREA_DEFINITION = 0x4D;
> - public static final byte COLOR_SPECIFICATION = 0x4E;
> - public static final byte ENCODING_SCHEME_ID = 0x50;
> - public static final byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
> - public static final byte OBJECT_BYTE_EXTENT = 0x57;
> - public static final byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
> - public static final byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
> - public static final byte OBJECT_OFFSET = 0x5A;
> - public static final byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
> - public static final byte OBJECT_COUNT = 0x5E;
> - public static final byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
> - public static final byte COMMENT = 0x65;
> - public static final byte MEDIUM_ORIENTATION = 0x68;
> - public static final byte RESOURCE_OBJECT_INCLUDE = 0x6C;
> - public static final byte PRESENTATION_SPACE_RESET_MIXING =
> 0x70;
> - public static final byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
> - public static final byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
> - public static final byte TONER_SAVER = 0x74;
> - public static final byte COLOR_FIDELITY = 0x75;
> - public static final byte FONT_FIDELITY = 0x78;
> - public static final byte ATTRIBUTE_QUALIFIER = (byte)0x80;
> - public static final byte PAGE_POSITION_INFORMATION =
> (byte)0x81;
> - public static final byte PARAMETER_VALUE = (byte)0x82;
> - public static final byte PRESENTATION_CONTROL = (byte)0x83;
> - public static final byte
> FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
> - public static final byte FINISHING_OPERATION = (byte)0x85;
> - public static final byte TEXT_FIDELITY = (byte)0x86;
> - public static final byte MEDIA_FIDELITY = (byte)0x87;
> - public static final byte FINISHING_FIDELITY = (byte)0x88;
> - public static final byte DATA_OBJECT_FONT_DESCRIPTOR =
> (byte)0x8B;
> - public static final byte LOCALE_SELECTOR = (byte)0x8C;
> - public static final byte UP3I_FINISHING_OPERATION = (byte)0x8E;
> - public static final byte
> COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
> - public static final byte RENDERING_INTENT = (byte)0x95;
> - public static final byte CMR_TAG_FIDELITY = (byte)0x96;
> - public static final byte DEVICE_APPEARANCE = (byte)0x97;
> +public abstract class AbstractTriplet extends AbstractAFPObject
> implements Triplet {
> /** the triplet identifier */
> protected final byte id;
>
> Added:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java?rev=828678&view=auto
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java?rev=828678&view=auto>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
> (added)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
> Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,48 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import java.io.IOException;
> +import java.io.OutputStream;
> +
> +import org.apache.fop.afp.util.BinaryUtils;
> +
> +/**
> + * The attribute qualifier triplet is used to specify a
> qualifier for a document
> + * attribute.
> + */
> +public class AttributeQualifierTriplet extends AbstractTriplet {
> +
> + private int seqNumber;
> + private int levNumber;
> +
> + /**
> + * Main constructor
> + * + * @param seqNumber the attribute qualifier
> sequence number
> + * @param levNumber the attribute qualifier level number
> + */
> + public AttributeQualifierTriplet(int seqNumber, int
> levNumber) {
> + super(ATTRIBUTE_QUALIFIER);
> + this.seqNumber = seqNumber;
> + this.levNumber = levNumber;
> + }
> +
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + byte[] data = getData();
> + byte[] id = BinaryUtils.convert(seqNumber, 4);
> + System.arraycopy(id, 0, data, 2, id.length);
> + byte[] level = BinaryUtils.convert(levNumber, 4);
> + System.arraycopy(level, 0, data, 6, level.length);
> + os.write(data);
> + }
> +
> + /** {@inheritDoc} */
> + public int getDataLength() {
> + return 10;
> + }
> + + /** {@inheritDoc} */
> + public String toString() {
> + return "seqNumber=" + seqNumber + ", levNumber=" +
> levNumber;
> + }
> +}
>
> Added:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java?rev=828678&view=auto
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java?rev=828678&view=auto>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
> (added)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
> Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,53 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import java.io.IOException;
> +import java.io.OutputStream;
> +import java.io.UnsupportedEncodingException;
> +
> +import org.apache.fop.afp.AFPConstants;
> +
> +/**
> + * The attribute value triplet is used to specify a value for a
> document
> + * attribute.
> + */
> +public class AttributeValueTriplet extends AbstractTriplet {
> + private String attVal;
> +
> + /**
> + * Main constructor
> + * + * @param attVal an attribute value
> + */
> + public AttributeValueTriplet(String attVal) {
> + super(ATTRIBUTE_VALUE);
> + this.attVal = truncate(attVal, MAX_LENGTH - 4);
> + }
> +
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + byte[] data = super.getData();
> + data[2] = 0x00; // Reserved
> + data[3] = 0x00; // Reserved
> +
> + // convert name and value to ebcdic
> + byte[] tleByteValue = null;
> + try {
> + tleByteValue =
> attVal.getBytes(AFPConstants.EBCIDIC_ENCODING);
> + } catch (UnsupportedEncodingException usee) {
> + tleByteValue = attVal.getBytes();
> + throw new IllegalArgumentException(attVal + "
> encoding failed");
> + }
> + System.arraycopy(tleByteValue, 0, data, 4,
> tleByteValue.length);
> + os.write(data);
> + }
> +
> + /** {@inheritDoc} */
> + public int getDataLength() {
> + return 4 + attVal.length();
> + }
> + + /** {@inheritDoc} */
> + public String toString() {
> + return attVal;
> + }
> +}
>
> Added:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> URL:
> http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java?rev=828678&view=auto
> <http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java?rev=828678&view=auto>
> ==============================================================================
> ---
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> (added)
> +++
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,66 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import org.apache.fop.afp.Streamable;
> +import org.apache.fop.afp.StructuredData;
> +
> +public interface Triplet extends Streamable, StructuredData {
> + int MAX_LENGTH = 254;
> + + byte CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
> +
> + /** Triplet identifiers */
> + byte FULLY_QUALIFIED_NAME = 0x02;
> + byte MAPPING_OPTION = 0x04;
> + byte OBJECT_CLASSIFICATION = 0x10;
> + byte MODCA_INTERCHANGE_SET = 0x18;
> + byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
> + byte OBJECT_FUNCTION_SET_SPECIFICATION = 0x21;
> + byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER = 0x22;
> + byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
> + byte RESOURCE_SECTION_NUMBER = 0x25;
> + byte CHARACTER_ROTATION = 0x26;
> + byte OBJECT_BYTE_OFFSET = 0x2D;
> + byte ATTRIBUTE_VALUE = 0x36;
> + byte DESCRIPTOR_POSITION = 0x43;
> + byte MEDIA_EJECT_CONTROL = 0x45;
> + byte PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
> + byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
> + byte MEASUREMENT_UNITS = 0x4B;
> + byte OBJECT_AREA_SIZE = 0x4C;
> + byte AREA_DEFINITION = 0x4D;
> + byte COLOR_SPECIFICATION = 0x4E;
> + byte ENCODING_SCHEME_ID = 0x50;
> + byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
> + byte OBJECT_BYTE_EXTENT = 0x57;
> + byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
> + byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
> + byte OBJECT_OFFSET = 0x5A;
> + byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
> + byte OBJECT_COUNT = 0x5E;
> + byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
> + byte COMMENT = 0x65;
> + byte MEDIUM_ORIENTATION = 0x68;
> + byte RESOURCE_OBJECT_INCLUDE = 0x6C;
> + byte PRESENTATION_SPACE_RESET_MIXING = 0x70;
> + byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
> + byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
> + byte TONER_SAVER = 0x74;
> + byte COLOR_FIDELITY = 0x75;
> + byte FONT_FIDELITY = 0x78;
> + byte ATTRIBUTE_QUALIFIER = (byte)0x80;
> + byte PAGE_POSITION_INFORMATION = (byte)0x81;
> + byte PARAMETER_VALUE = (byte)0x82;
> + byte PRESENTATION_CONTROL = (byte)0x83;
> + byte FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
> + byte FINISHING_OPERATION = (byte)0x85;
> + byte TEXT_FIDELITY = (byte)0x86;
> + byte MEDIA_FIDELITY = (byte)0x87;
> + byte FINISHING_FIDELITY = (byte)0x88;
> + byte DATA_OBJECT_FONT_DESCRIPTOR = (byte)0x8B;
> + byte LOCALE_SELECTOR = (byte)0x8C;
> + byte UP3I_FINISHING_OPERATION = (byte)0x8E;
> + byte COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
> + byte RENDERING_INTENT = (byte)0x95;
> + byte CMR_TAG_FIDELITY = (byte)0x96;
> + byte DEVICE_APPEARANCE = (byte)0x97;
> +}
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail:
> fop-commits-unsubscribe@...
> <mailto:fop-commits-unsubscribe@...>
> For additional commands, e-mail:
> fop-commits-help@...
> <mailto:fop-commits-help@...>
>
>
>
>
>
>
>
> --
> Kind regards,
>
> Adrian Cumiskey.

From forum: FOP - Dev

DO NOT REPLY [Bug 48290] AFP Renderer: AttributeQualifier Triplet occurs before TLE Value

2009-11-26T04:03:42Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48290

Chris Bowditch <bowditch_chris@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

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From forum: FOP - Dev

Re: svn commit: r828678 - in /xmlgraphics/fop/trunk/src/java/org/apache/fop/afp: goca/ modca/ modca/triplets/

2009-11-26T03:35:17Z

Hi Chris,

I agree it might be better if the AttributeQualifier triplet is at the end of the list as it is optional, and FullyQualifiedName and AttributeValue are both manditory. I would be very surprised if this should cause a problem as I don't believe there are any ordering rules for triplets. I'd be interested to hear how bug manifests itself?

Thanks,

Adrian.

2009/11/26 Chris Bowditch <bowditch_chris@...>

acumiskey@... wrote:

Author: acumiskey
Date: Thu Oct 22 13:20:53 2009
New Revision: 828678

Hi Adrian,

there is a bug in this commit. AttributeQualifier was moved from end of TLE to be between Attribute Name and Attribute Value.

I will commit a fix shortly.

Chris

URL: http://svn.apache.org/viewvc?rev=828678&view=rev
Log:
Fixes https://issues.apache.org/bugzilla/show_bug.cgi?id=47941
Created Triplet interface.
Created new AttributeValueTriplet and AttributeQualifierTriplet.
Promoted truncate() from GraphicsCharacterString to AbstractAFPObject so it can be reused for AttributeValueTriplet.

Added:
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
Modified:
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java

Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java?rev=828678&r1=828677&r2=828678&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java Thu Oct 22 13:20:53 2009
@@ -45,7 +45,7 @@
*/
public GraphicsCharacterString(String str, int x, int y) {
super(x, y);
- this.str = truncate(str);
+ this.str = truncate(str, MAX_STR_LEN);
}
/**
@@ -57,7 +57,7 @@
*/
public GraphicsCharacterString(String str) {
super(null);
- this.str = truncate(str);
+ this.str = truncate(str, MAX_STR_LEN);
}
/** {@inheritDoc} */
@@ -83,20 +83,6 @@
}
/**
- * Truncates the string as necessary
- *
- * @param str a character string
- * @return a possibly truncated string
- */
- private String truncate(String str) {
- if (str.length() > MAX_STR_LEN) {
- str = str.substring(0, MAX_STR_LEN);
- log.warn("truncated character string, longer than " + MAX_STR_LEN + " chars");
- }
- return str;
- }
-
- /**
* Returns the text string as an encoded byte array
*
* @return the text string as an encoded byte array

Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java?rev=828678&r1=828677&r2=828678&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java Thu Oct 22 13:20:53 2009
@@ -43,7 +43,7 @@
/** the structured field class id */
protected static final byte SF_CLASS = (byte)0xD3;
- private static final byte[] SF_HEADER = new byte[] {
+ protected static final byte[] SF_HEADER = new byte[] {
0x5A, // Structured field identifier
0x00, // Length byte 1
0x10, // Length byte 2
@@ -177,6 +177,21 @@
}
}
+ /**
+ * Truncates the string as necessary
+ *
+ * @param str a character string
+ * @param maxLength the maximum length allowed for the string
+ * @return a possibly truncated string
+ */
+ protected String truncate(String str, int maxLength) {
+ if (str.length() > maxLength) {
+ str = str.substring(0, maxLength);
+ log.warn("truncated character string '" + str + "', longer than " + maxLength + " chars");
+ }
+ return str;
+ }
+
/** structured field type codes */
public interface Type {

Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java?rev=828678&r1=828677&r2=828678&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java Thu Oct 22 13:20:53 2009
@@ -27,9 +27,12 @@
  import org.apache.fop.afp.modca.Registry.ObjectType;
import org.apache.fop.afp.modca.triplets.AbstractTriplet;
+import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
+import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
import org.apache.fop.afp.modca.triplets.CommentTriplet;
import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
import org.apache.fop.afp.modca.triplets.ObjectClassificationTriplet;
+import org.apache.fop.afp.modca.triplets.Triplet;
  /**
* A MODCA structured object base class providing support for Triplets
@@ -37,7 +40,7 @@
public class AbstractTripletStructuredObject extends AbstractStructuredObject {
/** list of object triplets */
- protected List/*<AbstractTriplet>*/ triplets = new java.util.ArrayList/*<AbstractTriplet>*/();
+ protected List/*<Triplet>*/ triplets = new java.util.ArrayList/*<Triplet>*/();
/**
* Returns the triplet data length
@@ -109,7 +112,7 @@
*
* @param triplet the triplet to add
*/
- protected void addTriplet(AbstractTriplet triplet) {
+ protected void addTriplet(Triplet triplet) {
triplets.add(triplet);
}
@@ -130,7 +133,7 @@
}
/**
- * Sets the fully qualified name of this resource
+ * Sets the fully qualified name of this structured field
*
* @param fqnType the fully qualified name type of this resource
* @param fqnFormat the fully qualified name format of this resource

Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java?rev=828678&r1=828677&r2=828678&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java Thu Oct 22 13:20:53 2009
@@ -21,9 +21,10 @@
  import java.io.IOException;
import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import org.apache.fop.afp.AFPConstants;
+import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
+import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
+import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
import org.apache.fop.afp.util.BinaryUtils;
  /**
@@ -45,7 +46,7 @@
* effect on the appearance of a document when it is presented.
* <p/>
*/
-public class TagLogicalElement extends AbstractAFPObject {
+public class TagLogicalElement extends AbstractTripletStructuredObject {
/**
* Name of the key, used within the TLE
@@ -75,77 +76,43 @@
this.tleID = tleID;
}
- /** {@inheritDoc} */
- public void writeToStream(OutputStream os) throws IOException {
+ /**
+ * Sets the attribute value of this structured field
+ *
+ * @param value the attribute value
+ */
+ public void setAttributeValue(String value) {
+ addTriplet(new AttributeValueTriplet(value));
+ }
- // convert name and value to ebcdic
- byte[] tleByteName = null;
- byte[] tleByteValue = null;
- try {
- tleByteName = name.getBytes(AFPConstants.EBCIDIC_ENCODING);
- tleByteValue = value.getBytes(AFPConstants.EBCIDIC_ENCODING);
- } catch (UnsupportedEncodingException usee) {
- tleByteName = name.getBytes();
- tleByteValue = value.getBytes();
- log.warn(
- "Constructor:: UnsupportedEncodingException translating the name "
- + name);
- }
-
- byte[] data = new byte[27 + tleByteName.length + tleByteValue.length];
-
- data[0] = 0x5A;
- // Set the total record length
- byte[] rl1
- = BinaryUtils.convert(26 + tleByteName.length + tleByteValue.length, 2);
- //Ignore first byte
- data[1] = rl1[0];
- data[2] = rl1[1];
-
- // Structured field ID for a TLE
- data[3] = (byte) 0xD3;
- data[4] = (byte) Type.ATTRIBUTE;
- data[5] = (byte) Category.PROCESS_ELEMENT;
-
- data[6] = 0x00; // Reserved
- data[7] = 0x00; // Reserved
- data[8] = 0x00; // Reserved
-
- //Use 2 triplets, attribute name and value (the key for indexing)
-
- byte[] rl2 = BinaryUtils.convert(tleByteName.length + 4, 1);
- data[9] = rl2[0]; // length of the triplet, including this field
- data[10] = 0x02; //Identifies it as a FQN triplet
- data[11] = 0x0B; // GID format
- data[12] = 0x00;
-
- // write out TLE name
- int pos = 13;
- for (int i = 0; i < tleByteName.length; i++) {
- data[pos++] = tleByteName[i];
- }
-
- byte[] rl3 = BinaryUtils.convert(tleByteValue.length + 4, 1);
- data[pos++] = rl3[0]; // length of the triplet, including this field
- data[pos++] = 0x36; //Identifies the triplet, attribute value
- data[pos++] = 0x00; // Reserved
- data[pos++] = 0x00; // Reserved
-
- for (int i = 0; i < tleByteValue.length; i++) {
- data[pos++] = tleByteValue[i];
- }
- // attribute qualifier
- data[pos++] = 0x0A;
- data[pos++] = (byte)0x80;
- byte[] id = BinaryUtils.convert(tleID, 4);
- for (int i = 0; i < id.length; i++) {
- data[pos++] = id[i];
- }
- byte[] level = BinaryUtils.convert(1, 4);
- for (int i = 0; i < level.length; i++) {
- data[pos++] = level[i];
- }
+ /**
+ * Sets the attribute qualifier of this structured field
+ *
+ * @param seqNumber the attribute sequence number
+ * @param levNumber the attribute level number
+ */
+ public void setAttributeQualifier(int seqNumber, int levNumber) {
+ addTriplet(new AttributeQualifierTriplet(seqNumber, levNumber));
+ }
+ /** {@inheritDoc} */
+ public void writeToStream(OutputStream os) throws IOException {
+ setFullyQualifiedName(
+ FullyQualifiedNameTriplet.TYPE_ATTRIBUTE_GID,
+ FullyQualifiedNameTriplet.FORMAT_CHARSTR,
+ name);
+ setAttributeQualifier(tleID, 1);
+ setAttributeValue(value);
+ + byte[] data = new byte[SF_HEADER.length];
+ copySF(data, Type.ATTRIBUTE, Category.PROCESS_ELEMENT);
+ + int tripletDataLength = getTripletDataLength();
+ byte[] l = BinaryUtils.convert(data.length + tripletDataLength - 1, 2);
+ data[1] = l[0];
+ data[2] = l[1];
os.write(data);
+
+ writeTriplets(os);
}
}

Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java?rev=828678&r1=828677&r2=828678&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java Thu Oct 22 13:20:53 2009
@@ -19,70 +19,12 @@
  package org.apache.fop.afp.modca.triplets;
-import org.apache.fop.afp.Streamable;
-import org.apache.fop.afp.StructuredData;
+import org.apache.fop.afp.modca.AbstractAFPObject;
  /**
* A simple implementation of a MOD:CA triplet
*/
-public abstract class AbstractTriplet implements Streamable, StructuredData {
- public static final byte CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
-
- /** Triplet identifiers */
- public static final byte FULLY_QUALIFIED_NAME = 0x02;
- public static final byte MAPPING_OPTION = 0x04;
- public static final byte OBJECT_CLASSIFICATION = 0x10;
- public static final byte MODCA_INTERCHANGE_SET = 0x18;
- public static final byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
- public static final byte OBJECT_FUNCTION_SET_SPECIFICATION = 0x21;
- public static final byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER = 0x22;
- public static final byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
- public static final byte RESOURCE_SECTION_NUMBER = 0x25;
- public static final byte CHARACTER_ROTATION = 0x26;
- public static final byte OBJECT_BYTE_OFFSET = 0x2D;
- public static final byte ATTRIBUTE_VALUE = 0x36;
- public static final byte DESCRIPTOR_POSITION = 0x43;
- public static final byte MEDIA_EJECT_CONTROL = 0x45;
- public static final byte PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
- public static final byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
- public static final byte MEASUREMENT_UNITS = 0x4B;
- public static final byte OBJECT_AREA_SIZE = 0x4C;
- public static final byte AREA_DEFINITION = 0x4D;
- public static final byte COLOR_SPECIFICATION = 0x4E;
- public static final byte ENCODING_SCHEME_ID = 0x50;
- public static final byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
- public static final byte OBJECT_BYTE_EXTENT = 0x57;
- public static final byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
- public static final byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
- public static final byte OBJECT_OFFSET = 0x5A;
- public static final byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
- public static final byte OBJECT_COUNT = 0x5E;
- public static final byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
- public static final byte COMMENT = 0x65;
- public static final byte MEDIUM_ORIENTATION = 0x68;
- public static final byte RESOURCE_OBJECT_INCLUDE = 0x6C;
- public static final byte PRESENTATION_SPACE_RESET_MIXING = 0x70;
- public static final byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
- public static final byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
- public static final byte TONER_SAVER = 0x74;
- public static final byte COLOR_FIDELITY = 0x75;
- public static final byte FONT_FIDELITY = 0x78;
- public static final byte ATTRIBUTE_QUALIFIER = (byte)0x80;
- public static final byte PAGE_POSITION_INFORMATION = (byte)0x81;
- public static final byte PARAMETER_VALUE = (byte)0x82;
- public static final byte PRESENTATION_CONTROL = (byte)0x83;
- public static final byte FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
- public static final byte FINISHING_OPERATION = (byte)0x85;
- public static final byte TEXT_FIDELITY = (byte)0x86;
- public static final byte MEDIA_FIDELITY = (byte)0x87;
- public static final byte FINISHING_FIDELITY = (byte)0x88;
- public static final byte DATA_OBJECT_FONT_DESCRIPTOR = (byte)0x8B;
- public static final byte LOCALE_SELECTOR = (byte)0x8C;
- public static final byte UP3I_FINISHING_OPERATION = (byte)0x8E;
- public static final byte COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
- public static final byte RENDERING_INTENT = (byte)0x95;
- public static final byte CMR_TAG_FIDELITY = (byte)0x96;
- public static final byte DEVICE_APPEARANCE = (byte)0x97;
+public abstract class AbstractTriplet extends AbstractAFPObject implements Triplet {
/** the triplet identifier */
protected final byte id;

Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java?rev=828678&view=auto
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java (added)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java Thu Oct 22 13:20:53 2009
@@ -0,0 +1,48 @@
+package org.apache.fop.afp.modca.triplets;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import org.apache.fop.afp.util.BinaryUtils;
+
+/**
+ * The attribute qualifier triplet is used to specify a qualifier for a document
+ * attribute.
+ */
+public class AttributeQualifierTriplet extends AbstractTriplet {
+
+ private int seqNumber;
+ private int levNumber;
+
+ /**
+ * Main constructor
+ * + * @param seqNumber the attribute qualifier sequence number
+ * @param levNumber the attribute qualifier level number
+ */
+ public AttributeQualifierTriplet(int seqNumber, int levNumber) {
+ super(ATTRIBUTE_QUALIFIER);
+ this.seqNumber = seqNumber;
+ this.levNumber = levNumber;
+ }
+
+ /** {@inheritDoc} */
+ public void writeToStream(OutputStream os) throws IOException {
+ byte[] data = getData();
+ byte[] id = BinaryUtils.convert(seqNumber, 4);
+ System.arraycopy(id, 0, data, 2, id.length);
+ byte[] level = BinaryUtils.convert(levNumber, 4);
+ System.arraycopy(level, 0, data, 6, level.length);
+ os.write(data);
+ }
+
+ /** {@inheritDoc} */
+ public int getDataLength() {
+ return 10;
+ }
+ + /** {@inheritDoc} */
+ public String toString() {
+ return "seqNumber=" + seqNumber + ", levNumber=" + levNumber;
+ }
+}

Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java?rev=828678&view=auto
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java (added)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java Thu Oct 22 13:20:53 2009
@@ -0,0 +1,53 @@
+package org.apache.fop.afp.modca.triplets;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+
+import org.apache.fop.afp.AFPConstants;
+
+/**
+ * The attribute value triplet is used to specify a value for a document
+ * attribute.
+ */
+public class AttributeValueTriplet extends AbstractTriplet {
+ private String attVal;
+
+ /**
+ * Main constructor
+ * + * @param attVal an attribute value
+ */
+ public AttributeValueTriplet(String attVal) {
+ super(ATTRIBUTE_VALUE);
+ this.attVal = truncate(attVal, MAX_LENGTH - 4);
+ }
+
+ /** {@inheritDoc} */
+ public void writeToStream(OutputStream os) throws IOException {
+ byte[] data = super.getData();
+ data[2] = 0x00; // Reserved
+ data[3] = 0x00; // Reserved
+
+ // convert name and value to ebcdic
+ byte[] tleByteValue = null;
+ try {
+ tleByteValue = attVal.getBytes(AFPConstants.EBCIDIC_ENCODING);
+ } catch (UnsupportedEncodingException usee) {
+ tleByteValue = attVal.getBytes();
+ throw new IllegalArgumentException(attVal + " encoding failed");
+ }
+ System.arraycopy(tleByteValue, 0, data, 4, tleByteValue.length);
+ os.write(data);
+ }
+
+ /** {@inheritDoc} */
+ public int getDataLength() {
+ return 4 + attVal.length();
+ }
+ + /** {@inheritDoc} */
+ public String toString() {
+ return attVal;
+ }
+}

Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java?rev=828678&view=auto
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java (added)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java Thu Oct 22 13:20:53 2009
@@ -0,0 +1,66 @@
+package org.apache.fop.afp.modca.triplets;
+
+import org.apache.fop.afp.Streamable;
+import org.apache.fop.afp.StructuredData;
+
+public interface Triplet extends Streamable, StructuredData {
+ int MAX_LENGTH = 254;
+ + byte CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
+
+ /** Triplet identifiers */
+ byte FULLY_QUALIFIED_NAME = 0x02;
+ byte MAPPING_OPTION = 0x04;
+ byte OBJECT_CLASSIFICATION = 0x10;
+ byte MODCA_INTERCHANGE_SET = 0x18;
+ byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
+ byte OBJECT_FUNCTION_SET_SPECIFICATION = 0x21;
+ byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER = 0x22;
+ byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
+ byte RESOURCE_SECTION_NUMBER = 0x25;
+ byte CHARACTER_ROTATION = 0x26;
+ byte OBJECT_BYTE_OFFSET = 0x2D;
+ byte ATTRIBUTE_VALUE = 0x36;
+ byte DESCRIPTOR_POSITION = 0x43;
+ byte MEDIA_EJECT_CONTROL = 0x45;
+ byte PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
+ byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
+ byte MEASUREMENT_UNITS = 0x4B;
+ byte OBJECT_AREA_SIZE = 0x4C;
+ byte AREA_DEFINITION = 0x4D;
+ byte COLOR_SPECIFICATION = 0x4E;
+ byte ENCODING_SCHEME_ID = 0x50;
+ byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
+ byte OBJECT_BYTE_EXTENT = 0x57;
+ byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
+ byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
+ byte OBJECT_OFFSET = 0x5A;
+ byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
+ byte OBJECT_COUNT = 0x5E;
+ byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
+ byte COMMENT = 0x65;
+ byte MEDIUM_ORIENTATION = 0x68;
+ byte RESOURCE_OBJECT_INCLUDE = 0x6C;
+ byte PRESENTATION_SPACE_RESET_MIXING = 0x70;
+ byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
+ byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
+ byte TONER_SAVER = 0x74;
+ byte COLOR_FIDELITY = 0x75;
+ byte FONT_FIDELITY = 0x78;
+ byte ATTRIBUTE_QUALIFIER = (byte)0x80;
+ byte PAGE_POSITION_INFORMATION = (byte)0x81;
+ byte PARAMETER_VALUE = (byte)0x82;
+ byte PRESENTATION_CONTROL = (byte)0x83;
+ byte FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
+ byte FINISHING_OPERATION = (byte)0x85;
+ byte TEXT_FIDELITY = (byte)0x86;
+ byte MEDIA_FIDELITY = (byte)0x87;
+ byte FINISHING_FIDELITY = (byte)0x88;
+ byte DATA_OBJECT_FONT_DESCRIPTOR = (byte)0x8B;
+ byte LOCALE_SELECTOR = (byte)0x8C;
+ byte UP3I_FINISHING_OPERATION = (byte)0x8E;
+ byte COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
+ byte RENDERING_INTENT = (byte)0x95;
+ byte CMR_TAG_FIDELITY = (byte)0x96;
+ byte DEVICE_APPEARANCE = (byte)0x97;
+}

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Adrian Cumiskey.

From forum: FOP - Dev

DO NOT REPLY [Bug 48290] AFP Renderer: AttributeQualifier Triplet occurs before TLE Value

2009-11-26T03:23:48Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48290

--- Comment #1 from Chris Bowditch <bowditch_chris@...> 2009-11-26 03:23:48 UTC ---
bug fix committed in revision 884526

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From forum: FOP - Dev

DO NOT REPLY [Bug 48255] [PATCH] Revisited implementation of PDFRectangle and PDFLink (derived from new PDFAnnotation dictionary)

2009-11-26T03:19:25Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48255

Gerald Buchgraber <gerald.buchgraber@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Summary|PDFRectangle |[PATCH] Revisited
| |implementation of
| |PDFRectangle and PDFLink
| |(derived from new
| |PDFAnnotation dictionary)

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From forum: FOP - Dev

Re: Use SVG group/element-id values as labels in pdf; SVG to PDF; FOP 0.95

2009-11-26T03:07:21Z

Hi Jeremias,

thanks for your help.

here are the requested Illustrator AI/PDF samples.

Tobias

i dont know what you mean with named destinations. it's difficult to 
translate the german words to matching english words....

so, i try again.

i use a fo-document to include a external svg-file:

<fo:external-graphic src="'url(test.svg)'" content-height="100%"/>

svg sample:

<g id="i_need_this_id_in_pdf">
       <rect id="i_need_this_id_in_pdf_too" x="56.589" y="83.25" 
fill="#F9F342" width="10.236" height="56.693"/>
    <rect id="i_need_this_id_in_pdf_too2" x="80.589" y="100" 
fill="#F9F342" width="10.236" height="56.693"/>
</g>


if you open the svg file in illustrator you are able to see the named 
elements / layers or how it named in english... (watch screen-ai-svg.gif)

but if i create the pdf with: fop -fo test.fo -pdf test.pdf and open the 
resulting pdf in illustrator  all names are gone. (watch 
screen-resulting-pdf.gif)

i tried to add some more attributes like "label" , "desc" and "title" 
but - no luck...

thanks
tobias


Jeremias Maerki schrieb:

Do you mean named destinations? If yes, that's not supported from within
SVG. I don't have Illustrator, so I can't find out what exactly it would
look for. Maybe you can post a small Illustrator example so I can find
out what it is you're looking for. I might be able to give some pointers.
But at any rate, the functionality you're looking for is most probably
not available.

On 24.11.2009 20:17:58 Tobias Schulz wrote:

hi,
i use "fo:external-graphic" in xsl documents to include and render 
svg-files to pdf.
in the resulting pdf file all elements are labeled like "<path x>" or 
"<group>".

is it possible to use the orininal group/element id-values  in svg as 
labels in pdf instead? it would be much easier to edit the pdf file in 
AdobeIllustrator.

i tried to add "desc" and "title" tags/attributes in my svg-file, but 
without any results.

btw. really, realy nice tool! thanks!

Versions:
FOP release 0.95
Windows 7 64bit / Windows Vista 64bit
JRE 1.6.0.16


i hope i did not miss a similar question...
thanks for your help!
tobias



Jeremias Maerki

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PropperDX@... >>> http://www.propperdx.de
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Viele Grüsse
Jeremias Märki
_________________________________________________________
Jeremias Märki, Software-Development and Consulting
Contact Information: http://www.jeremias-maerki.ch/contact.html
Blog: http://www.jeremias-maerki.ch/blog/

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____________________________________________________________________________
Diese Nachricht ist mit einer elektronischen Signatur versehen

sample.ai (1M) Download Attachment
sample.pdf (306K) Download Attachment
smime.p7s (5K) Download Attachment

From forum: FOP - Users

DO NOT REPLY [Bug 48255] PDFRectangle

2009-11-26T03:01:48Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48255

--- Comment #2 from Gerald Buchgraber <gerald.buchgraber@...> 2009-11-26 03:01:47 UTC ---
Created an attachment (id=24622)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=24622)
[PATCH] Revisited implementation of PDFRectangle and PDFLink

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From forum: FOP - Dev

DO NOT REPLY [Bug 48290] New: AFP Renderer: AttributeQualifier Triplet occurs before TLE Value

2009-11-26T02:53:54Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48290

Summary: AFP Renderer: AttributeQualifier Triplet occurs before
TLE Value
Product: Fop
Version: 1.0dev
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: fop-dev@...
ReportedBy: bowditch_chris@...

Order of AttributeQualifier and Value Triplet were switched for TLE by
following commit:
http://mail-archives.apache.org/mod_mbox/xmlgraphics-fop-commits/200910.mbox/%3c20091022132054.A5C7B23888CE@...%3e

This means TLE structure no longer conforms to AFP specification:
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3M5M00/5.82.2?SHELF=APSBK320&DT=20010307105730

The fix is fairly straight forward and follows shortly.

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From forum: FOP - Dev

Re: svn commit: r828678 - in /xmlgraphics/fop/trunk/src/java/org/apache/fop/afp: goca/ modca/ modca/triplets/

2009-11-26T02:49:58Z

acumiskey@... wrote:
> Author: acumiskey
> Date: Thu Oct 22 13:20:53 2009
> New Revision: 828678

Hi Adrian,

there is a bug in this commit. AttributeQualifier was moved from end of
TLE to be between Attribute Name and Attribute Value.

I will commit a fix shortly.

Chris

>
> URL: http://svn.apache.org/viewvc?rev=828678&view=rev
> Log:
> Fixes https://issues.apache.org/bugzilla/show_bug.cgi?id=47941
> Created Triplet interface.
> Created new AttributeValueTriplet and AttributeQualifierTriplet.
> Promoted truncate() from GraphicsCharacterString to AbstractAFPObject so it can be reused for AttributeValueTriplet.
>
> Added:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> Modified:
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
> xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
>
> Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java?rev=828678&r1=828677&r2=828678&view=diff
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java (original)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/goca/GraphicsCharacterString.java Thu Oct 22 13:20:53 2009
> @@ -45,7 +45,7 @@
> */
> public GraphicsCharacterString(String str, int x, int y) {
> super(x, y);
> - this.str = truncate(str);
> + this.str = truncate(str, MAX_STR_LEN);
> }
>
> /**
> @@ -57,7 +57,7 @@
> */
> public GraphicsCharacterString(String str) {
> super(null);
> - this.str = truncate(str);
> + this.str = truncate(str, MAX_STR_LEN);
> }
>
> /** {@inheritDoc} */
> @@ -83,20 +83,6 @@
> }
>
> /**
> - * Truncates the string as necessary
> - *
> - * @param str a character string
> - * @return a possibly truncated string
> - */
> - private String truncate(String str) {
> - if (str.length() > MAX_STR_LEN) {
> - str = str.substring(0, MAX_STR_LEN);
> - log.warn("truncated character string, longer than " + MAX_STR_LEN + " chars");
> - }
> - return str;
> - }
> -
> - /**
> * Returns the text string as an encoded byte array
> *
> * @return the text string as an encoded byte array
>
> Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java?rev=828678&r1=828677&r2=828678&view=diff
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java (original)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractAFPObject.java Thu Oct 22 13:20:53 2009
> @@ -43,7 +43,7 @@
> /** the structured field class id */
> protected static final byte SF_CLASS = (byte)0xD3;
>
> - private static final byte[] SF_HEADER = new byte[] {
> + protected static final byte[] SF_HEADER = new byte[] {
> 0x5A, // Structured field identifier
> 0x00, // Length byte 1
> 0x10, // Length byte 2
> @@ -177,6 +177,21 @@
> }
> }
>
> + /**
> + * Truncates the string as necessary
> + *
> + * @param str a character string
> + * @param maxLength the maximum length allowed for the string
> + * @return a possibly truncated string
> + */
> + protected String truncate(String str, int maxLength) {
> + if (str.length() > maxLength) {
> + str = str.substring(0, maxLength);
> + log.warn("truncated character string '" + str + "', longer than " + maxLength + " chars");
> + }
> + return str;
> + }
> +
> /** structured field type codes */
> public interface Type {
>
>
> Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java?rev=828678&r1=828677&r2=828678&view=diff
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java (original)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/AbstractTripletStructuredObject.java Thu Oct 22 13:20:53 2009
> @@ -27,9 +27,12 @@
>
> import org.apache.fop.afp.modca.Registry.ObjectType;
> import org.apache.fop.afp.modca.triplets.AbstractTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
> import org.apache.fop.afp.modca.triplets.CommentTriplet;
> import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
> import org.apache.fop.afp.modca.triplets.ObjectClassificationTriplet;
> +import org.apache.fop.afp.modca.triplets.Triplet;
>
> /**
> * A MODCA structured object base class providing support for Triplets
> @@ -37,7 +40,7 @@
> public class AbstractTripletStructuredObject extends AbstractStructuredObject {
>
> /** list of object triplets */
> - protected List/*<AbstractTriplet>*/ triplets = new java.util.ArrayList/*<AbstractTriplet>*/();
> + protected List/*<Triplet>*/ triplets = new java.util.ArrayList/*<Triplet>*/();
>
> /**
> * Returns the triplet data length
> @@ -109,7 +112,7 @@
> *
> * @param triplet the triplet to add
> */
> - protected void addTriplet(AbstractTriplet triplet) {
> + protected void addTriplet(Triplet triplet) {
> triplets.add(triplet);
> }
>
> @@ -130,7 +133,7 @@
> }
>
> /**
> - * Sets the fully qualified name of this resource
> + * Sets the fully qualified name of this structured field
> *
> * @param fqnType the fully qualified name type of this resource
> * @param fqnFormat the fully qualified name format of this resource
>
> Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java?rev=828678&r1=828677&r2=828678&view=diff
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java (original)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/TagLogicalElement.java Thu Oct 22 13:20:53 2009
> @@ -21,9 +21,10 @@
>
> import java.io.IOException;
> import java.io.OutputStream;
> -import java.io.UnsupportedEncodingException;
>
> -import org.apache.fop.afp.AFPConstants;
> +import org.apache.fop.afp.modca.triplets.AttributeQualifierTriplet;
> +import org.apache.fop.afp.modca.triplets.AttributeValueTriplet;
> +import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
> import org.apache.fop.afp.util.BinaryUtils;
>
> /**
> @@ -45,7 +46,7 @@
> * effect on the appearance of a document when it is presented.
> * <p/>
> */
> -public class TagLogicalElement extends AbstractAFPObject {
> +public class TagLogicalElement extends AbstractTripletStructuredObject {
>
> /**
> * Name of the key, used within the TLE
> @@ -75,77 +76,43 @@
> this.tleID = tleID;
> }
>
> - /** {@inheritDoc} */
> - public void writeToStream(OutputStream os) throws IOException {
> + /**
> + * Sets the attribute value of this structured field
> + *
> + * @param value the attribute value
> + */
> + public void setAttributeValue(String value) {
> + addTriplet(new AttributeValueTriplet(value));
> + }
>
> - // convert name and value to ebcdic
> - byte[] tleByteName = null;
> - byte[] tleByteValue = null;
> - try {
> - tleByteName = name.getBytes(AFPConstants.EBCIDIC_ENCODING);
> - tleByteValue = value.getBytes(AFPConstants.EBCIDIC_ENCODING);
> - } catch (UnsupportedEncodingException usee) {
> - tleByteName = name.getBytes();
> - tleByteValue = value.getBytes();
> - log.warn(
> - "Constructor:: UnsupportedEncodingException translating the name "
> - + name);
> - }
> -
> - byte[] data = new byte[27 + tleByteName.length + tleByteValue.length];
> -
> - data[0] = 0x5A;
> - // Set the total record length
> - byte[] rl1
> - = BinaryUtils.convert(26 + tleByteName.length + tleByteValue.length, 2);
> - //Ignore first byte
> - data[1] = rl1[0];
> - data[2] = rl1[1];
> -
> - // Structured field ID for a TLE
> - data[3] = (byte) 0xD3;
> - data[4] = (byte) Type.ATTRIBUTE;
> - data[5] = (byte) Category.PROCESS_ELEMENT;
> -
> - data[6] = 0x00; // Reserved
> - data[7] = 0x00; // Reserved
> - data[8] = 0x00; // Reserved
> -
> - //Use 2 triplets, attribute name and value (the key for indexing)
> -
> - byte[] rl2 = BinaryUtils.convert(tleByteName.length + 4, 1);
> - data[9] = rl2[0]; // length of the triplet, including this field
> - data[10] = 0x02; //Identifies it as a FQN triplet
> - data[11] = 0x0B; // GID format
> - data[12] = 0x00;
> -
> - // write out TLE name
> - int pos = 13;
> - for (int i = 0; i < tleByteName.length; i++) {
> - data[pos++] = tleByteName[i];
> - }
> -
> - byte[] rl3 = BinaryUtils.convert(tleByteValue.length + 4, 1);
> - data[pos++] = rl3[0]; // length of the triplet, including this field
> - data[pos++] = 0x36; //Identifies the triplet, attribute value
> - data[pos++] = 0x00; // Reserved
> - data[pos++] = 0x00; // Reserved
> -
> - for (int i = 0; i < tleByteValue.length; i++) {
> - data[pos++] = tleByteValue[i];
> - }
> - // attribute qualifier
> - data[pos++] = 0x0A;
> - data[pos++] = (byte)0x80;
> - byte[] id = BinaryUtils.convert(tleID, 4);
> - for (int i = 0; i < id.length; i++) {
> - data[pos++] = id[i];
> - }
> - byte[] level = BinaryUtils.convert(1, 4);
> - for (int i = 0; i < level.length; i++) {
> - data[pos++] = level[i];
> - }
> + /**
> + * Sets the attribute qualifier of this structured field
> + *
> + * @param seqNumber the attribute sequence number
> + * @param levNumber the attribute level number
> + */
> + public void setAttributeQualifier(int seqNumber, int levNumber) {
> + addTriplet(new AttributeQualifierTriplet(seqNumber, levNumber));
> + }
>
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + setFullyQualifiedName(
> + FullyQualifiedNameTriplet.TYPE_ATTRIBUTE_GID,
> + FullyQualifiedNameTriplet.FORMAT_CHARSTR,
> + name);
> + setAttributeQualifier(tleID, 1);
> + setAttributeValue(value);
> +
> + byte[] data = new byte[SF_HEADER.length];
> + copySF(data, Type.ATTRIBUTE, Category.PROCESS_ELEMENT);
> +
> + int tripletDataLength = getTripletDataLength();
> + byte[] l = BinaryUtils.convert(data.length + tripletDataLength - 1, 2);
> + data[1] = l[0];
> + data[2] = l[1];
> os.write(data);
> +
> + writeTriplets(os);
> }
> }
>
> Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java?rev=828678&r1=828677&r2=828678&view=diff
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java (original)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AbstractTriplet.java Thu Oct 22 13:20:53 2009
> @@ -19,70 +19,12 @@
>
> package org.apache.fop.afp.modca.triplets;
>
> -import org.apache.fop.afp.Streamable;
> -import org.apache.fop.afp.StructuredData;
> +import org.apache.fop.afp.modca.AbstractAFPObject;
>
> /**
> * A simple implementation of a MOD:CA triplet
> */
> -public abstract class AbstractTriplet implements Streamable, StructuredData {
> - public static final byte CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
> -
> - /** Triplet identifiers */
> - public static final byte FULLY_QUALIFIED_NAME = 0x02;
> - public static final byte MAPPING_OPTION = 0x04;
> - public static final byte OBJECT_CLASSIFICATION = 0x10;
> - public static final byte MODCA_INTERCHANGE_SET = 0x18;
> - public static final byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
> - public static final byte OBJECT_FUNCTION_SET_SPECIFICATION = 0x21;
> - public static final byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER = 0x22;
> - public static final byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
> - public static final byte RESOURCE_SECTION_NUMBER = 0x25;
> - public static final byte CHARACTER_ROTATION = 0x26;
> - public static final byte OBJECT_BYTE_OFFSET = 0x2D;
> - public static final byte ATTRIBUTE_VALUE = 0x36;
> - public static final byte DESCRIPTOR_POSITION = 0x43;
> - public static final byte MEDIA_EJECT_CONTROL = 0x45;
> - public static final byte PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
> - public static final byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
> - public static final byte MEASUREMENT_UNITS = 0x4B;
> - public static final byte OBJECT_AREA_SIZE = 0x4C;
> - public static final byte AREA_DEFINITION = 0x4D;
> - public static final byte COLOR_SPECIFICATION = 0x4E;
> - public static final byte ENCODING_SCHEME_ID = 0x50;
> - public static final byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
> - public static final byte OBJECT_BYTE_EXTENT = 0x57;
> - public static final byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
> - public static final byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
> - public static final byte OBJECT_OFFSET = 0x5A;
> - public static final byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
> - public static final byte OBJECT_COUNT = 0x5E;
> - public static final byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
> - public static final byte COMMENT = 0x65;
> - public static final byte MEDIUM_ORIENTATION = 0x68;
> - public static final byte RESOURCE_OBJECT_INCLUDE = 0x6C;
> - public static final byte PRESENTATION_SPACE_RESET_MIXING = 0x70;
> - public static final byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
> - public static final byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
> - public static final byte TONER_SAVER = 0x74;
> - public static final byte COLOR_FIDELITY = 0x75;
> - public static final byte FONT_FIDELITY = 0x78;
> - public static final byte ATTRIBUTE_QUALIFIER = (byte)0x80;
> - public static final byte PAGE_POSITION_INFORMATION = (byte)0x81;
> - public static final byte PARAMETER_VALUE = (byte)0x82;
> - public static final byte PRESENTATION_CONTROL = (byte)0x83;
> - public static final byte FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
> - public static final byte FINISHING_OPERATION = (byte)0x85;
> - public static final byte TEXT_FIDELITY = (byte)0x86;
> - public static final byte MEDIA_FIDELITY = (byte)0x87;
> - public static final byte FINISHING_FIDELITY = (byte)0x88;
> - public static final byte DATA_OBJECT_FONT_DESCRIPTOR = (byte)0x8B;
> - public static final byte LOCALE_SELECTOR = (byte)0x8C;
> - public static final byte UP3I_FINISHING_OPERATION = (byte)0x8E;
> - public static final byte COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
> - public static final byte RENDERING_INTENT = (byte)0x95;
> - public static final byte CMR_TAG_FIDELITY = (byte)0x96;
> - public static final byte DEVICE_APPEARANCE = (byte)0x97;
> +public abstract class AbstractTriplet extends AbstractAFPObject implements Triplet {
>
> /** the triplet identifier */
> protected final byte id;
>
> Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java?rev=828678&view=auto
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java (added)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeQualifierTriplet.java Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,48 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import java.io.IOException;
> +import java.io.OutputStream;
> +
> +import org.apache.fop.afp.util.BinaryUtils;
> +
> +/**
> + * The attribute qualifier triplet is used to specify a qualifier for a document
> + * attribute.
> + */
> +public class AttributeQualifierTriplet extends AbstractTriplet {
> +
> + private int seqNumber;
> + private int levNumber;
> +
> + /**
> + * Main constructor
> + *
> + * @param seqNumber the attribute qualifier sequence number
> + * @param levNumber the attribute qualifier level number
> + */
> + public AttributeQualifierTriplet(int seqNumber, int levNumber) {
> + super(ATTRIBUTE_QUALIFIER);
> + this.seqNumber = seqNumber;
> + this.levNumber = levNumber;
> + }
> +
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + byte[] data = getData();
> + byte[] id = BinaryUtils.convert(seqNumber, 4);
> + System.arraycopy(id, 0, data, 2, id.length);
> + byte[] level = BinaryUtils.convert(levNumber, 4);
> + System.arraycopy(level, 0, data, 6, level.length);
> + os.write(data);
> + }
> +
> + /** {@inheritDoc} */
> + public int getDataLength() {
> + return 10;
> + }
> +
> + /** {@inheritDoc} */
> + public String toString() {
> + return "seqNumber=" + seqNumber + ", levNumber=" + levNumber;
> + }
> +}
>
> Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java?rev=828678&view=auto
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java (added)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/AttributeValueTriplet.java Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,53 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import java.io.IOException;
> +import java.io.OutputStream;
> +import java.io.UnsupportedEncodingException;
> +
> +import org.apache.fop.afp.AFPConstants;
> +
> +/**
> + * The attribute value triplet is used to specify a value for a document
> + * attribute.
> + */
> +public class AttributeValueTriplet extends AbstractTriplet {
> + private String attVal;
> +
> + /**
> + * Main constructor
> + *
> + * @param attVal an attribute value
> + */
> + public AttributeValueTriplet(String attVal) {
> + super(ATTRIBUTE_VALUE);
> + this.attVal = truncate(attVal, MAX_LENGTH - 4);
> + }
> +
> + /** {@inheritDoc} */
> + public void writeToStream(OutputStream os) throws IOException {
> + byte[] data = super.getData();
> + data[2] = 0x00; // Reserved
> + data[3] = 0x00; // Reserved
> +
> + // convert name and value to ebcdic
> + byte[] tleByteValue = null;
> + try {
> + tleByteValue = attVal.getBytes(AFPConstants.EBCIDIC_ENCODING);
> + } catch (UnsupportedEncodingException usee) {
> + tleByteValue = attVal.getBytes();
> + throw new IllegalArgumentException(attVal + " encoding failed");
> + }
> + System.arraycopy(tleByteValue, 0, data, 4, tleByteValue.length);
> + os.write(data);
> + }
> +
> + /** {@inheritDoc} */
> + public int getDataLength() {
> + return 4 + attVal.length();
> + }
> +
> + /** {@inheritDoc} */
> + public String toString() {
> + return attVal;
> + }
> +}
>
> Added: xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java
> URL: http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java?rev=828678&view=auto
> ==============================================================================
> --- xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java (added)
> +++ xmlgraphics/fop/trunk/src/java/org/apache/fop/afp/modca/triplets/Triplet.java Thu Oct 22 13:20:53 2009
> @@ -0,0 +1,66 @@
> +package org.apache.fop.afp.modca.triplets;
> +
> +import org.apache.fop.afp.Streamable;
> +import org.apache.fop.afp.StructuredData;
> +
> +public interface Triplet extends Streamable, StructuredData {
> + int MAX_LENGTH = 254;
> +
> + byte CODED_GRAPHIC_CHARACTER_SET_GLOBAL_IDENTIFIER = 0x01;
> +
> + /** Triplet identifiers */
> + byte FULLY_QUALIFIED_NAME = 0x02;
> + byte MAPPING_OPTION = 0x04;
> + byte OBJECT_CLASSIFICATION = 0x10;
> + byte MODCA_INTERCHANGE_SET = 0x18;
> + byte FONT_DESCRIPTOR_SPECIFICATION = 0x1F;
> + byte OBJECT_FUNCTION_SET_SPECIFICATION = 0x21;
> + byte EXTENDED_RESOURCE_LOCAL_IDENTIFIER = 0x22;
> + byte RESOURCE_LOCAL_IDENTIFIER = 0x24;
> + byte RESOURCE_SECTION_NUMBER = 0x25;
> + byte CHARACTER_ROTATION = 0x26;
> + byte OBJECT_BYTE_OFFSET = 0x2D;
> + byte ATTRIBUTE_VALUE = 0x36;
> + byte DESCRIPTOR_POSITION = 0x43;
> + byte MEDIA_EJECT_CONTROL = 0x45;
> + byte PAGE_OVERLAY_CONDITIONAL_PROCESSING = 0x46;
> + byte RESOURCE_USAGE_ATTRIBUTE = 0x47;
> + byte MEASUREMENT_UNITS = 0x4B;
> + byte OBJECT_AREA_SIZE = 0x4C;
> + byte AREA_DEFINITION = 0x4D;
> + byte COLOR_SPECIFICATION = 0x4E;
> + byte ENCODING_SCHEME_ID = 0x50;
> + byte MEDIUM_MAP_PAGE_NUMBER = 0x56;
> + byte OBJECT_BYTE_EXTENT = 0x57;
> + byte OBJECT_STRUCTURED_FIELD_OFFSET = 0x58;
> + byte OBJECT_STRUCTURED_FIELD_EXTENT = 0x59;
> + byte OBJECT_OFFSET = 0x5A;
> + byte FONT_HORIZONTAL_SCALE_FACTOR = 0x5D;
> + byte OBJECT_COUNT = 0x5E;
> + byte OBJECT_DATE_AND_TIMESTAMP = 0x62;
> + byte COMMENT = 0x65;
> + byte MEDIUM_ORIENTATION = 0x68;
> + byte RESOURCE_OBJECT_INCLUDE = 0x6C;
> + byte PRESENTATION_SPACE_RESET_MIXING = 0x70;
> + byte PRESENTATION_SPACE_MIXING_RULE = 0x71;
> + byte UNIVERSAL_DATE_AND_TIMESTAMP = 0x72;
> + byte TONER_SAVER = 0x74;
> + byte COLOR_FIDELITY = 0x75;
> + byte FONT_FIDELITY = 0x78;
> + byte ATTRIBUTE_QUALIFIER = (byte)0x80;
> + byte PAGE_POSITION_INFORMATION = (byte)0x81;
> + byte PARAMETER_VALUE = (byte)0x82;
> + byte PRESENTATION_CONTROL = (byte)0x83;
> + byte FONT_RESOLUTION_AND_METRIC_TECHNOLOGY = (byte)0x84;
> + byte FINISHING_OPERATION = (byte)0x85;
> + byte TEXT_FIDELITY = (byte)0x86;
> + byte MEDIA_FIDELITY = (byte)0x87;
> + byte FINISHING_FIDELITY = (byte)0x88;
> + byte DATA_OBJECT_FONT_DESCRIPTOR = (byte)0x8B;
> + byte LOCALE_SELECTOR = (byte)0x8C;
> + byte UP3I_FINISHING_OPERATION = (byte)0x8E;
> + byte COLOR_MANAGEMENT_RESOURCE_DESCRIPTOR = (byte)0x91;
> + byte RENDERING_INTENT = (byte)0x95;
> + byte CMR_TAG_FIDELITY = (byte)0x96;
> + byte DEVICE_APPEARANCE = (byte)0x97;
> +}
>
>
>
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>
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From forum: FOP - Dev

Re: New experimental hyphenation patterns

2009-11-26T00:56:03Z

On Wed, Nov 25, 2009 at 11:30:54PM +0100, J.Pietschmann wrote:
> On 25.11.2009 21:40, Simon Pepping wrote:
> >When a language uses various alternative spelling rules, some
> >descriptive suffix is appended to the file name, e.g. de_1901; users
> >who prefer these pattern files over the default ones will have to
> >rename the pattern files in the jar file.
>
> Hmm. I'd rather invent a FOP configuration for mapping the language(s)
> given in the FO to hyphenation pattern names.

That is a good idea. Something like:

<hyphenation code="de" use="de_1901"/>

> >Classes: ... Since 3 September 2009 these classes are built into
> >FOP.
>
> I'm a bit behind on the hyphenation front, but I thought the kind
> of classes used in TeX hyphenation patterns aren't of much use
> if the patterns use Unicode. There is a Unicode standard for
> parsing words out of text:
> http://www.unicode.org/reports/tr29/#Word_Boundaries
> aren't we using this already?

We do not use that. It is my impression that classes are required for
being able to build the hyphenation tree. Is that not so?

Simon

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From forum: FOP - Users

DO NOT REPLY [Bug 48237] afp renderer does not respect image color settings for svg

2009-11-26T00:24:16Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48237

--- Comment #5 from Chris Bowditch <bowditch_chris@...> 2009-11-26 00:24:13 UTC ---
Jeremias,

our local B+W AFP Printer handles this and converts the colour SVG to B+W on
the fly. However, one of our customers with B+W Printers said the AFP failed to
print due to the colour in the GOCA objects. We believe this is a bug and
should be fixed.

Thanks,

Chris

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From forum: FOP - Dev

Re: Japanese fonts in SVG fop 0.95

2009-11-25T23:28:14Z

Very simple: just install the fonts as if you had to install them for
any other application (like a word processor) that uses system fonts. So
the actual installation depends on your operating system. Check the
documentation of your operating system for detailed instructions.

On 25.11.2009 23:25:17 Lucian Opris wrote:

> Hi,
> Do you have an idea how to install fonts "via the operating system and
> AWT" for Batik? I never did such a thing before. I will of course
> goggle it but in case someone did it before it would be nice to have
> instructions.
>
> Thanks a lot again
>
> Lucian Opris
>
> -----Original Message-----
> From: Jeremias Maerki [mailto:dev@...]
> Sent: Wednesday, November 25, 2009 4:18 PM
> To: fop-users@...
> Subject: Re: Japanese fonts in SVG fop 0.95
>
> Pascal is right. The fonts actually need to be available to both FOP (via
> configuration) and Batik (via the operating system and AWT). If Batik
> doesn't have access to the font it replaces it and that may cause FOP to
> select a font that doesn't have the glyphs you need.
>
> On 25.11.2009 15:31:18 Pascal Sancho wrote:
> > Hi,
> >
> > Batik uses the fonts installed on the host rather than thoses indicated
> > in the FOP config file.
> > You have to install used fonts directly on the local system to have the
> > correct font with text in SVG.
> >
> > Pascal
> >
> > Lucian Opris a écrit :
> > >
> > > Hi All,
> > >
> > > I switched to fop 0.95 successfully and now I encounter another
> > > problem. The Japanese Fonts inside SVG are showing as ##### even if
> > > the font-family inside SVG is correct.
> > >
> > > Attached are the files I’m using with command line. Is this issue
> > > related to Batik used in the new FOP? I was working fine using Fop 0.25.
> > >
> > >
> > >
> > > s ./fop -d -r -v -c conf/fop.xconf -xml Hello.xml -xsl hello.xsl -pdf
> > > JapHelloFOP.pdf
> > >
> > >
> > >
> > > Thanks a lot
> > >
> > >
> > >
> > > Lucian Opris
> > >
> > >
> > >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: fop-users-unsubscribe@...
> > For additional commands, e-mail: fop-users-help@...
>
>
>
>
> Jeremias Maerki
>
>
> ---------------------------------------------------------------------
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>
>
>
>
> ---------------------------------------------------------------------
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From forum: FOP - Users

Re: New experimental hyphenation patterns

2009-11-25T14:30:54Z

On 25.11.2009 21:40, Simon Pepping wrote:
> When a language uses various alternative spelling rules, some
> descriptive suffix is appended to the file name, e.g. de_1901; users
> who prefer these pattern files over the default ones will have to
> rename the pattern files in the jar file.

Hmm. I'd rather invent a FOP configuration for mapping the language(s)
given in the FO to hyphenation pattern names.

> Classes: ... Since 3 September 2009 these classes are built into
> FOP.

I'm a bit behind on the hyphenation front, but I thought the kind
of classes used in TeX hyphenation patterns aren't of much use
if the patterns use Unicode. There is a Unicode standard for
parsing words out of text:
http://www.unicode.org/reports/tr29/#Word_Boundaries
aren't we using this already?

J.Pietschmann

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From forum: FOP - Users

RE: Japanese fonts in SVG fop 0.95

2009-11-25T14:25:17Z

Hi,
Do you have an idea how to install fonts "via the operating system and AWT" for Batik? I never did such a thing before. I will of course goggle it but in case someone did it before it would be nice to have instructions.

Thanks a lot again

Lucian Opris

-----Original Message-----
From: Jeremias Maerki [mailto:dev@...]
Sent: Wednesday, November 25, 2009 4:18 PM
To: fop-users@...
Subject: Re: Japanese fonts in SVG fop 0.95

Pascal is right. The fonts actually need to be available to both FOP (via
configuration) and Batik (via the operating system and AWT). If Batik
doesn't have access to the font it replaces it and that may cause FOP to
select a font that doesn't have the glyphs you need.

On 25.11.2009 15:31:18 Pascal Sancho wrote:

> Hi,
>
> Batik uses the fonts installed on the host rather than thoses indicated
> in the FOP config file.
> You have to install used fonts directly on the local system to have the
> correct font with text in SVG.
>
> Pascal
>
> Lucian Opris a écrit :
> >
> > Hi All,
> >
> > I switched to fop 0.95 successfully and now I encounter another
> > problem. The Japanese Fonts inside SVG are showing as ##### even if
> > the font-family inside SVG is correct.
> >
> > Attached are the files I’m using with command line. Is this issue
> > related to Batik used in the new FOP? I was working fine using Fop 0.25.
> >
> >
> >
> > s ./fop -d -r -v -c conf/fop.xconf -xml Hello.xml -xsl hello.xsl -pdf
> > JapHelloFOP.pdf
> >
> >
> >
> > Thanks a lot
> >
> >
> >
> > Lucian Opris
> >
> >
> >
>
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: fop-users-help@...

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From forum: FOP - Users

Re: [DEBUG] Last page-sequence produced 3 pages.

2009-11-25T14:13:27Z

On 25.11.2009 20:56, Pardha Paruchuri wrote:
> I have a WordML file that I am trying to convert into PDF using FOP 0.20.5, is giving below error.
...
> Caused by: java.lang.ClassCastException
For FOP 0.20.5, this usually indicates a violation of the XSLFO schema;
a common
case is producing inline FO elements or text as direct child of a flow.

There isn't much more to say without having a look at your inputs. You
can try to run your XML/XSLT through FOP 0.95, which should give you
an informative error message rather than a JAva exception. Switching
to 0.95 is recommended anyway.

> when I ran in debug mode it is showing this message '[DEBUG] Last page-sequence produced 3 pages'.
That's just an information, no error.

J.Pietschmann

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From forum: FOP - Users

Re: Use SVG group/element-id values as labels in pdf; SVG to PDF; FOP 0.95

2009-11-25T13:21:15Z

Do you mean named destinations? If yes, that's not supported from within
SVG. I don't have Illustrator, so I can't find out what exactly it would
look for. Maybe you can post a small Illustrator example so I can find
out what it is you're looking for. I might be able to give some pointers.
But at any rate, the functionality you're looking for is most probably
not available.

On 24.11.2009 20:17:58 Tobias Schulz wrote:

> hi,
> i use "fo:external-graphic" in xsl documents to include and render
> svg-files to pdf.
> in the resulting pdf file all elements are labeled like "<path x>" or
> "<group>".
>
> is it possible to use the orininal group/element id-values in svg as
> labels in pdf instead? it would be much easier to edit the pdf file in
> AdobeIllustrator.
>
> i tried to add "desc" and "title" tags/attributes in my svg-file, but
> without any results.
>
> btw. really, realy nice tool! thanks!
>
> Versions:
> FOP release 0.95
> Windows 7 64bit / Windows Vista 64bit
> JRE 1.6.0.16
>
>
> i hope i did not miss a similar question...
> thanks for your help!
> tobias
>

Jeremias Maerki

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From forum: FOP - Users

Re: Japanese fonts in SVG fop 0.95

2009-11-25T13:17:53Z

Pascal is right. The fonts actually need to be available to both FOP (via
configuration) and Batik (via the operating system and AWT). If Batik
doesn't have access to the font it replaces it and that may cause FOP to
select a font that doesn't have the glyphs you need.

On 25.11.2009 15:31:18 Pascal Sancho wrote:

Jeremias Maerki

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From forum: FOP - Users

Re: error in pdf with tiff image inside which was created by fop

2009-11-25T13:13:53Z

The TIFF contains multiple strips but our code didn't detect that due to
a bug. I've just fixed that: http://svn.apache.org/viewvc?rev=884276&view=rev

Please download XML Graphics Commons Trunk [1] via Subversion, build it
and replace the generated JAR in your application's classpath. That
should fix your problem.

[1] http://svn.apache.org/repos/asf/xmlgraphics/commons/trunk/

On 25.11.2009 10:01:37 lexa2009 wrote:

>
> hi.
> i use fop 0.95 and create pdf document.
>
> i have a tiff image with compression CCITT4
> http://old.nabble.com/file/p26509340/00000375.tif 00000375.tif
> and want to see it in pdf, so i use this xsl file with any xml document.
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> xmlns:m="http://www.w3.org/1998/Math/MathML"
> xmlns:fo="http://www.w3.org/1999/XSL/Format">
>
> <xsl:output method="xml"/>
> <xsl:template match="/">
> <fo:root>
> <fo:layout-master-set>
>
> <fo:simple-page-master master-name="my-page1" page-height="29.7cm"
> page-width="21cm" margin-top="0cm" margin-bottom="0cm" margin-left="0cm"
> margin-right="0cm">
> <fo:region-body margin-top="1.5cm" margin-bottom="1.5cm"
> margin-left="1.5cm" margin-right="1.5cm" />
> <fo:region-before extent="1.5cm" />
> <fo:region-after extent="0.5cm" />
> <fo:region-start extent="1.5cm" />
> <fo:region-end extent="1.5cm" />
> </fo:simple-page-master>
>
>
> </fo:layout-master-set>
> <fo:page-sequence master-reference="my-page1">
>
> <fo:flow flow-name="xsl-region-body">
> <fo:block><fo:external-graphic src="url(00000375.tif)"
> content-height="100%" scaling="uniform" /></fo:block>
>
>
>
> </fo:flow>
> </fo:page-sequence>
>
>
> </fo:root>
> </xsl:template>
> </xsl:stylesheet>
>
> when fop create pdf there is an error - insufficient data for an image. when
> i use other tiff images CCITT4 or decode this one to jpeg or tiff without
> compression all work good. but i need to transform a large amount of images
> and documents, so i want to know why this error happens and how to fix it
> with out converting to other format.
> how to fix it?
> thank you.
> --
> View this message in context: http://old.nabble.com/error-in-pdf-with-tiff-image-inside-which-was-created-by-fop-tp26509340p26509340.html
> Sent from the FOP - Users mailing list archive at Nabble.com.
>

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From forum: FOP - Users

New experimental hyphenation patterns

2009-11-25T12:40:35Z

I just uploaded new experimental hyphenation patterns for FOP, see
http://sourceforge.net/projects/offo, select the tab files, select the
newest files, or the files in offo-hyphenation-utf8/0.1.

From the readme file (index.html in the downloaded zip files):

Recently the TeX community have converted their hyphenation pattern
files to utf-8 format. Most of such pattern files can be trivially
converted to pattern files in the XML format used by FOP. Therefore
the OFFO maintainer joined the maintainers of the TeX hyphenation
patterns, and in the future the hyphenation patterns offered by OFFO
will be simple conversions from the TeX patterns.

This is the first release of the TeX utf-8 patterns for FOP. There are
a few unsolved problems:

Naming: FOP uses the POSIX naming convention ll_CC for language and
country. There are a couple of patterns that do not fit into this
scheme.

When a language uses various alternative scripts, the script name is
appended to the file name, e.g. sh_Cyrl and sh_Latn. The user will
have to rename the pattern file of his preferred script in the jar
file by removing the script suffix. The final solution is probably to
merge the patterns for different scripts in one pattern file.

When a language uses various alternative spelling rules, some
descriptive suffix is appended to the file name, e.g. de_1901; users
who prefer these pattern files over the default ones will have to
rename the pattern files in the jar file.

Licenses: No overview of the licenses has yet been made. To find
information about the license, one has to look into the comments in
the XML or TeX pattern files.

Comments: The conversion from TeX to XML is done by a
program. Comments provide a problem, because in TeX the trailing new
line is part of the comment. In comment sections in XML this is less
desirable, and we have done our best to format comments in a legible
way. However, at the moment the formatting is spoiled by text data
between comments (usually blank lines), and all following comments are
on a single line.

Classes: The TeX patterns, and therefore also the XML patterns do not
contain classes, i.e. a list of characters used in words (Unicode
class Letter). Since 3 September 2009 these classes are built into
FOP. Therefore these patterns can only be used with FOP versions
created after that date. Until now no release was made after that
date, and these patterns only work with code from the subversion
repository.

Not included:

There are no separate hyphenation patterns for Norwegian Nynorsk and
Norwegian Bokmal. Instead, there is a single pattern file for
Norwegian.

There are no patterns for esperanto, because the TeX pattern file is
not in a format that can be converted to XML.

There are no patterns for hungarian, because the TeX pattern file
contains too many patterns for my machine to compile (stack overflow).

I would appreciate your comments on the usability of these hyphenation
patterns.

Regards, Simon

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From forum: FOP - Users

Re: Post Script file is not getting processed by FOP 9.4

2009-11-25T12:39:52Z

Your EPS file is not detected as EPS file because of the "%%BoundingBox: (atend)"
is not properly handled in PreloaderEPS.java (in XML Graphics Commons).

When I move the respective entries from the trailer to the header, FOP
processes the EPS file, but GhostScript complains about a stack
underflow. That could be a problem in the wrapper code for the EPS, but
I don't have enough time right now to investigate that. Sorry. I'd
appreciate if you could open a Bugzilla ticket [1] and attach the EPS
file there. That way, this issue doesn't get forgotten.

You could try to run your EPS through GhostScript to rewrite it (epswrite
device [2]). Maybe that's a work-around to get it to work with FOP.

[1] https://issues.apache.org/bugzilla/enter_bug.cgi?product=Fop
[2] http://pages.cs.wisc.edu/~ghost/doc/svn/Devices.htm#EPS

On 17.11.2009 22:39:26 guttustand wrote:

>
> Hi,
>
> I have a PS file which is not getting processed by FOP. This is what I am
> doing, I have an XSL , Postscript file . The intend is to give the PS and
> XSL to FOP . The FOP will embed the PS file at the co-ordinates given in the
> XSL file.
> I am able to open my input PS file using GhostView, but when after passing
> the PS through FOP, the output of FOP is blank ie it is not having any image
>
> I have attached the PS file which I give as an Input
>
> Can you tell me http://old.nabble.com/file/p26396487/input.eps input.eps
> --
> View this message in context: http://old.nabble.com/Post-Script-file-is-not-getting-processed-by-FOP-9.4-tp26396487p26396487.html
> Sent from the FOP - Users mailing list archive at Nabble.com.
>

Jeremias Maerki

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From forum: FOP - Users

Re: Thoughts on Bug 48237

2009-11-25T12:26:38Z

Hi Peter

See my question I attached to bug 48237. But of course, the ideal case
is to have the color converted properly if possible.

On 24.11.2009 15:30:30 Peter Hancock wrote:
> At present FOP does not respect an image color setting of 'b+w' when
> rendering svg to afp (see Bug 48237)
>
> According to the AFP spec (
> http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/HA3N1M00/7.47.1?SHELF=APSBK320&DT=20001002123303)
> it does not seem possible to specify a grayscale color space, and so my
> question is how should colour be controlled?

I think there are two general approached besides just using RGB:
- CMYK with only the K component (that is a clear indication that we
want a fully black color or shades of that)
- using a Highlight color space (assuming black as a highlight/spot
color)

But I have no experience with highlight colors on AFP, so I can't tell
if it would work.

> Since AFPGraphics2D is responsible for setting the color on the MODCA
> GraphicsObject prior to calling drawing methods, would a sensible fix to
> the problem be to convert the awt.Color before calling this setter?

Probably. I have some tentative need to have a general color conversion
facility for FOP (not just AFP). For example, at some point we may want
to have color conversion from sRGB to CMYK. Another use case for a color
converter would be a detector which would convert any grayscale color (R,
G, B or C, M, Y with equal values) to a CMYK value (with only K) which
might in certain situations improve output quality because otherwise a
RIP might be inclined to mix black by mixing CMY. I can imagine that a
general interface could be defined for which there could be multiple
implementations depending on the use case and configuration. For the
present case, one implementation of that interface per color setting
could be written for AFP. Not sure, just brainstorming.

> Any thoughts would be most welcome,
>
> Pete

Jeremias Maerki

From forum: FOP - Dev

DO NOT REPLY [Bug 48237] afp renderer does not respect image color settings for svg

2009-11-25T12:10:43Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48237

--- Comment #4 from Jeremias Maerki <jeremias@...> 2009-11-25 12:10:42 UTC ---
Peter, I understand the bug report (all colors should ideally be transformed to
grayscales when AFP output is configured to 8bit grayscales), but what I'm
curious about is whether the current behaviour actually caused a problem on
your side. So far I have no reports that the colors cause any problems. The
systems seem to be able to handle them correctly, even on a monochrome system.
Only the bitmap images are currently reduced in color depth most of all because
that has a huge impact on file size.

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From forum: FOP - Dev

DO NOT REPLY [Bug 47311] [PATCH] Support for bleed, trim and crop box and scaling

2009-11-25T12:01:08Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=47311

--- Comment #44 from Jeremias Maerki <jeremias@...> 2009-11-25 12:01:00 UTC ---
(In reply to comment #43)

> Hi All,
>
> We have found one issue during testing this new feature.
> The issue lies in PageBoundaries.java in calculating crop/bleed boxes.
>
> The offsets order is: [top, right, bottom, left], so to calculate Y size of
> the final box we should use the 'bottom' instead of 'top' offset :
>
>
> return new Rectangle(originalRect.x - coords[3],
> - originalRect.y - coords[0],
> + originalRect.y - coords[2],
> originalRect.width + coords[3] + coords[1],
> originalRect.height + coords[0] + coords[2]);
>
>
>
> Please find in the attachments the fix patch. (Comment#41)
> Also I have attached the full patch for FOP-0.95 version (Comment#42) if
> somebody will have a need to use this feature with previous version.

I've taken a look at that. Thanks for spotting the problem, Boris, but your
solution was not the right one. But you brought me on the right track. I've
just found out what our mistake is: PDF specifies the boxes as "rectangles"
which are defined as "llx lly urx ury" (i.e. lower left to upper right). But
our/FOP's Rectangle2D objects are actually "upper left to lower right". In
PageBoundaries we're still in FOP's coordinate system which starts at the upper
left. So we have to calculate the right values for the default PDF coordinate
system. Boris' change would have broken a test case and created a bug on the
bitmap production side. So the right change is to do a transformation from
FOP's internal coordinate system to PDF's default one in PDFDocumentHandler:
http://svn.apache.org/viewvc?rev=884241&view=rev

Boris, can you please verify that this fix also work for you? Thanks!

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From forum: FOP - Dev

[DEBUG] Last page-sequence produced 3 pages.

2009-11-25T11:56:28Z

Hi,
I have a WordML file that I am trying to convert into PDF using FOP 0.20.5, is giving below error.

; SystemID: file:///E:/FOP/fop-0.20.5-bin/fop-0.20.5/pageLayout.xsl; Line#: 160; Column#: 43
javax.xml.transform.TransformerException: java.lang.ClassCastException
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2344)
at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:435)
at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:273)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2339)
at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:710)
at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:425)
at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:216)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2339)
at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2160)
at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1213)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:668)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1129)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1107)
at mypackage.FOPServlet.renderXML(FOPServlet.java:162)
at mypackage.FOPServlet.doGet(FOPServlet.java:111)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:835)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:341)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:816)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:231)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:136)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.3.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.ClassCastException

here is a snippet from pagelayout.xsl section that is causing the error.
<xsl:for-each select="$main-sections">
<xsl:variable name="next-main-sect-pos" select="position() + 1"/>
<xsl:variable name="next-main-section" select="$main-sections[position()=$next-main-sect-pos]"/>

when I ran in debug mode it is showing this message '[DEBUG] Last page-sequence produced 3 pages'. Could someone let me know what could be causing this error.

Thanks,
Pardha

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From forum: FOP - Users

DO NOT REPLY [Bug 48264] [PATCH] PS Renderer failed to process images using CMYK color space

2009-11-25T07:55:59Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48264

Jeremias Maerki <jeremias@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

--- Comment #6 from Jeremias Maerki <jeremias@...> 2009-11-25 07:55:58 UTC ---
So the code was basically already there (due to the JPEG CMYK support) and only
had to be enabled. Your patch could actually be further simplified. The check
for the component count is not necessary as that is done inside
ImageEncodingHelper already.

Patch applied: http://svn.apache.org/viewvc?rev=884159&view=rev
Thanks!

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From forum: FOP - Dev

DO NOT REPLY [Bug 48237] afp renderer does not respect image color settings for svg

2009-11-25T07:39:34Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48237

--- Comment #3 from Venkat Reddy <vanukuri.venkat@...> 2009-11-25 07:39:33 UTC ---
I have checked this bug with FOP 0.95 version initially, but later understood
that FOPTrunk is having this problem instead of FOP 0.95.

The Bitmaps are rendering according the image mode configuration (either b+w or
color) in both FOP 0.95 and FOPTrunk.

The problem is with SVGs, the image mode is not respected in case of SVGs in
FOPTrunk.

So, It is a valid bug in FOPTrunk....

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From forum: FOP - Dev

DO NOT REPLY [Bug 48255] PDFRectangle

2009-11-25T07:27:58Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48255

--- Comment #1 from Jeremias Maerki <jeremias@...> 2009-11-25 07:27:58 UTC ---
Patches are welcome to improve FOP. PDFRectangle could be changed to be a
subclass of PDFArray and PDFLink should actually be a PDFDictionary subclass at
some point. Want to give it a try?

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From forum: FOP - Dev

DO NOT REPLY [Bug 48227] RenderContext property PDF_CONTEXT is set twice

2009-11-25T07:23:29Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48227

Jeremias Maerki <jeremias@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

--- Comment #1 from Jeremias Maerki <jeremias@...> 2009-11-25 07:23:29 UTC ---
Changed: http://svn.apache.org/viewvc?rev=884138&view=rev
Thanks.

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From forum: FOP - Dev

DO NOT REPLY [Bug 48211] How to change/set 128-bit RC4 encryption level in secured PDF

2009-11-25T07:12:12Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48211

Jeremias Maerki <jeremias@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Component|general |pdf
Version|0.95 |1.0dev
Severity|major |enhancement

--- Comment #1 from Jeremias Maerki <jeremias@...> 2009-11-25 07:12:11 UTC ---
Support for encryption larger than 40bits has not been implemented, yet.
Patches are welcome.

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From forum: FOP - Dev

DO NOT REPLY [Bug 48048] [PATCH] AFP renderer outputs incorrect values for GBAR ( Graphics Begin Area )

2009-11-25T07:05:27Z

https://issues.apache.org/bugzilla/show_bug.cgi?id=48048

Jeremias Maerki <jeremias@...> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED

--- Comment #1 from Jeremias Maerki <jeremias@...> 2009-11-25 07:05:24 UTC ---
Thanks for spotting this and sending a patch! It is applied now:
http://svn.apache.org/viewvc?rev=884129&view=rev

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From forum: FOP - Dev