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Re: Netbeans Bean Binding - BindingGroup
by jasonwpalmer
::
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Thanks For Your Time Jiri.
This is really driving me crazy here, and I have no doubt the problem is simple, but it does illustrate an ease of use issue with the Beans Binding support in Netbeans. And don't get me wrong, I LOVE Netbeans and appreciate every developer that has contributed, nevertheless I'm having problems figuring this out.
I have a private method defined in the JFrame that contains the main class for this project. The method follows:
private void prepareCategoryList(){
categoryList = ListGenerator.getCategories();
}
And then in constructor before initComponents.
prepareCategoryList();
initComponents();
And when I do exactly what you described right-click table that I have been previously using and bind it to the categoryList , java.util.List<Category>, it works fine. The table displays the data from the Database. So I know that the Category List is populated.
However, when a drag and drop a new table fro the palette and drop it onto the Frame with the other table and bind it, it throws an Exception at startup.
init:
deps-jar:
compile-single:
run-single:
Calling getCategories!
[TopLink Config]: 2008.12.10 10:21:45.343--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.PurchaseOrder] is being defaulted to: PurchaseOrder.
[TopLink Config]: 2008.12.10 10:21:45.436--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.OrderItem] is being defaulted to: OrderItem.
[TopLink Config]: 2008.12.10 10:21:45.483--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Product] is being defaulted to: Product.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Login] is being defaulted to: Login.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Category] is being defaulted to: Category.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.DexriptionBottom] is being defaulted to: DexriptionBottom.
[TopLink Config]: 2008.12.10 10:21:45.514--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.DexriptionTop] is being defaulted to: DexriptionTop.
[TopLink Config]: 2008.12.10 10:21:45.514--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the many to one mapping element [private auto_html_alizer_v1p1.entity.PurchaseOrder auto_html_alizer_v1p1.entity.OrderItem.purchaseOrder] is being defaulted to: class auto_html_alizer_v1p1.entity.PurchaseOrder.
[TopLink Config]: 2008.12.10 10:21:45.592--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to many mapping element [private java.util.Collection auto_html_alizer_v1p1.entity.PurchaseOrder.orderItemCollection] is being defaulted to: class auto_html_alizer_v1p1.entity.OrderItem.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.Product auto_html_alizer_v1p1.entity.DexriptionBottom.product] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to many mapping element [private java.util.Collection auto_html_alizer_v1p1.entity.Category.productCollection] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the many to one mapping element [private auto_html_alizer_v1p1.entity.Category auto_html_alizer_v1p1.entity.Product.categoryId] is being defaulted to: class auto_html_alizer_v1p1.entity.Category.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.DexriptionTop auto_html_alizer_v1p1.entity.Product.dexriptionTop] is being defaulted to: class auto_html_alizer_v1p1.entity.DexriptionTop.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.Product auto_html_alizer_v1p1.entity.DexriptionTop.product] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.DexriptionBottom auto_html_alizer_v1p1.entity.Product.dexriptionBottom] is being defaulted to: class auto_html_alizer_v1p1.entity.DexriptionBottom.
[TopLink Info]: 2008.12.10 10:21:46.294--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))
[TopLink Fine]: 2008.12.10 10:21:46.669--Thread(Thread[AWT-EventQueue-0,6,main])--Detected Vendor platform: oracle.toplink.essentials.platform.database.MySQL4Platform
[TopLink Config]: 2008.12.10 10:21:46.684--ServerSession(11608737)--Connection(11446032)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.715--ServerSession(11608737)--Connection(9703298)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.715--ServerSession(11608737)--Connection(8801859)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.731--ServerSession(11608737)--Connection(6923467)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.731--ServerSession(11608737)--Connection(29494967)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.747--ServerSession(11608737)--Connection(23342038)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.747--ServerSession(11608737)--Connection(24769387)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.778--ServerSession(11608737)--Connection(28291271)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.778--ServerSession(11608737)--Connection(25106497)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.793--ServerSession(11608737)--Connection(9493)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.793--ServerSession(11608737)--Connection(25346354)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.825--ServerSession(11608737)--Connection(26548428)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.825--ServerSession(11608737)--Connection(26147562)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.840--ServerSession(11608737)--Connection(4512144)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Info]: 2008.12.10 10:21:47.059--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--file:/C:/Users/Jason/Documents/NetBeansProjects/Auto_HTML_Alizer_v1P1/dist/Auto_HTML_Alizer_v1P1.jar-Auto_HTML_Alizer_v1P1PU login successful
Starting Transaction!
[TopLink Fine]: 2008.12.10 10:21:47.121--ServerSession(11608737)--Connection(6923467)--Thread(Thread[AWT-EventQueue-0,6,main])--SELECT category_id, category_parent_id, category_description, category_title, category_image_url FROM tbl_categories
Categories Returned: true
Calling getCategories!
Starting Transaction!
[TopLink Fine]: 2008.12.10 10:21:47.168--ServerSession(11608737)--Connection(9703298)--Thread(Thread[AWT-EventQueue-0,6,main])--SELECT category_id, category_parent_id, category_description, category_title, category_image_url FROM tbl_categories
Categories Returned: true
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(9703298)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Info]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Thread(Thread[Finalizer,8,system])--file:/C:/Users/Jason/Documents/NetBeansProjects/Auto_HTML_Alizer_v1P1/dist/Auto_HTML_Alizer_v1P1.jar-Auto_HTML_Alizer_v1P1PU logout successful
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(6923467)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(11446032)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(23342038)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(28291271)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(9493)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(26548428)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(4512144)--Thread(Thread[Finalizer,8,system])--disconnect
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.JTable.prepareRenderer(JTable.java:5729)
at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2075)
at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1977)
at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:1773)
at javax.swing.plaf.ComponentUI.update(ComponentUI.java:143)
at javax.swing.JComponent.paintComponent(JC
at javax.swing.JComponent.paintComponent(JComponent.java:763)
at javax.swing.JComponent.paint(JComponent.java:1027)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JViewport.paint(JViewport.java:747)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JLayeredPane.paint(JLayeredPane.java:564)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paintToOffscreen(JComponent.java:5129)
at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1472)
at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1403)
at javax.swing.RepaintManager.paint(RepaintManager.java:1217)
at javax.swing.JComponent.paint(JComponent.java:1013)
at java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:21)
at sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:60)
at sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:97)
at java.awt.Container.paint(Container.java:1762)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:814)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:714)
at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:694)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:128)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
BUILD SUCCESSFUL (total time: 7 seconds)
Why does the binding not work after following the Wizard to "hook it up" to the same List<Category> that the other table is "hooked up to"?
I obviously need to debug the source code and see where the tables have different properties, which will take a while.
Again, thanks for your time.
Jason Palmer
This is really driving me crazy here, and I have no doubt the problem is simple, but it does illustrate an ease of use issue with the Beans Binding support in Netbeans. And don't get me wrong, I LOVE Netbeans and appreciate every developer that has contributed, nevertheless I'm having problems figuring this out.
I have a private method defined in the JFrame that contains the main class for this project. The method follows:
private void prepareCategoryList(){
categoryList = ListGenerator.getCategories();
}
And then in constructor before initComponents.
prepareCategoryList();
initComponents();
And when I do exactly what you described right-click table that I have been previously using and bind it to the categoryList , java.util.List<Category>, it works fine. The table displays the data from the Database. So I know that the Category List is populated.
However, when a drag and drop a new table fro the palette and drop it onto the Frame with the other table and bind it, it throws an Exception at startup.
init:
deps-jar:
compile-single:
run-single:
Calling getCategories!
[TopLink Config]: 2008.12.10 10:21:45.343--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.PurchaseOrder] is being defaulted to: PurchaseOrder.
[TopLink Config]: 2008.12.10 10:21:45.436--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.OrderItem] is being defaulted to: OrderItem.
[TopLink Config]: 2008.12.10 10:21:45.483--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Product] is being defaulted to: Product.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Login] is being defaulted to: Login.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.Category] is being defaulted to: Category.
[TopLink Config]: 2008.12.10 10:21:45.499--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.DexriptionBottom] is being defaulted to: DexriptionBottom.
[TopLink Config]: 2008.12.10 10:21:45.514--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The alias name for the entity class [class auto_html_alizer_v1p1.entity.DexriptionTop] is being defaulted to: DexriptionTop.
[TopLink Config]: 2008.12.10 10:21:45.514--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the many to one mapping element [private auto_html_alizer_v1p1.entity.PurchaseOrder auto_html_alizer_v1p1.entity.OrderItem.purchaseOrder] is being defaulted to: class auto_html_alizer_v1p1.entity.PurchaseOrder.
[TopLink Config]: 2008.12.10 10:21:45.592--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to many mapping element [private java.util.Collection auto_html_alizer_v1p1.entity.PurchaseOrder.orderItemCollection] is being defaulted to: class auto_html_alizer_v1p1.entity.OrderItem.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.Product auto_html_alizer_v1p1.entity.DexriptionBottom.product] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to many mapping element [private java.util.Collection auto_html_alizer_v1p1.entity.Category.productCollection] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the many to one mapping element [private auto_html_alizer_v1p1.entity.Category auto_html_alizer_v1p1.entity.Product.categoryId] is being defaulted to: class auto_html_alizer_v1p1.entity.Category.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.DexriptionTop auto_html_alizer_v1p1.entity.Product.dexriptionTop] is being defaulted to: class auto_html_alizer_v1p1.entity.DexriptionTop.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.Product auto_html_alizer_v1p1.entity.DexriptionTop.product] is being defaulted to: class auto_html_alizer_v1p1.entity.Product.
[TopLink Config]: 2008.12.10 10:21:45.623--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--The target entity (reference) class for the one to one mapping element [private auto_html_alizer_v1p1.entity.DexriptionBottom auto_html_alizer_v1p1.entity.Product.dexriptionBottom] is being defaulted to: class auto_html_alizer_v1p1.entity.DexriptionBottom.
[TopLink Info]: 2008.12.10 10:21:46.294--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))
[TopLink Fine]: 2008.12.10 10:21:46.669--Thread(Thread[AWT-EventQueue-0,6,main])--Detected Vendor platform: oracle.toplink.essentials.platform.database.MySQL4Platform
[TopLink Config]: 2008.12.10 10:21:46.684--ServerSession(11608737)--Connection(11446032)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.715--ServerSession(11608737)--Connection(9703298)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.715--ServerSession(11608737)--Connection(8801859)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.731--ServerSession(11608737)--Connection(6923467)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.731--ServerSession(11608737)--Connection(29494967)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.747--ServerSession(11608737)--Connection(23342038)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.747--ServerSession(11608737)--Connection(24769387)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.778--ServerSession(11608737)--Connection(28291271)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.778--ServerSession(11608737)--Connection(25106497)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.793--ServerSession(11608737)--Connection(9493)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.793--ServerSession(11608737)--Connection(25346354)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.825--ServerSession(11608737)--Connection(26548428)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Config]: 2008.12.10 10:21:46.825--ServerSession(11608737)--Connection(26147562)--Thread(Thread[AWT-EventQueue-0,6,main])--connecting(DatabaseLogin(
platform=>MySQL4Platform
user name=> "jasonwpalmer"
datasource URL=> "jdbc:mysql://localhost:3306/auto_info_db"
))
[TopLink Config]: 2008.12.10 10:21:46.840--ServerSession(11608737)--Connection(4512144)--Thread(Thread[AWT-EventQueue-0,6,main])--Connected: jdbc:mysql://localhost:3306/auto_info_db
User: jasonwpalmer@localhost
Database: MySQL Version: 5.0.45-community-nt
Driver: MySQL-AB JDBC Driver Version: mysql-connector-java-5.1.7 ( Revision: ${svn.Revision} )
[TopLink Info]: 2008.12.10 10:21:47.059--ServerSession(11608737)--Thread(Thread[AWT-EventQueue-0,6,main])--file:/C:/Users/Jason/Documents/NetBeansProjects/Auto_HTML_Alizer_v1P1/dist/Auto_HTML_Alizer_v1P1.jar-Auto_HTML_Alizer_v1P1PU login successful
Starting Transaction!
[TopLink Fine]: 2008.12.10 10:21:47.121--ServerSession(11608737)--Connection(6923467)--Thread(Thread[AWT-EventQueue-0,6,main])--SELECT category_id, category_parent_id, category_description, category_title, category_image_url FROM tbl_categories
Categories Returned: true
Calling getCategories!
Starting Transaction!
[TopLink Fine]: 2008.12.10 10:21:47.168--ServerSession(11608737)--Connection(9703298)--Thread(Thread[AWT-EventQueue-0,6,main])--SELECT category_id, category_parent_id, category_description, category_title, category_image_url FROM tbl_categories
Categories Returned: true
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(9703298)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Info]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Thread(Thread[Finalizer,8,system])--file:/C:/Users/Jason/Documents/NetBeansProjects/Auto_HTML_Alizer_v1P1/dist/Auto_HTML_Alizer_v1P1.jar-Auto_HTML_Alizer_v1P1PU logout successful
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(6923467)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(11446032)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(23342038)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(28291271)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(9493)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(26548428)--Thread(Thread[Finalizer,8,system])--disconnect
[TopLink Config]: 2008.12.10 10:21:47.308--ServerSession(11608737)--Connection(4512144)--Thread(Thread[Finalizer,8,system])--disconnect
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.JTable.prepareRenderer(JTable.java:5729)
at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2075)
at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1977)
at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:1773)
at javax.swing.plaf.ComponentUI.update(ComponentUI.java:143)
at javax.swing.JComponent.paintComponent(JC
at javax.swing.JComponent.paintComponent(JComponent.java:763)
at javax.swing.JComponent.paint(JComponent.java:1027)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JViewport.paint(JViewport.java:747)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paint(JComponent.java:1036)
at javax.swing.JLayeredPane.paint(JLayeredPane.java:564)
at javax.swing.JComponent.paintChildren(JComponent.java:864)
at javax.swing.JComponent.paintToOffscreen(JComponent.java:5129)
at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1472)
at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1403)
at javax.swing.RepaintManager.paint(RepaintManager.java:1217)
at javax.swing.JComponent.paint(JComponent.java:1013)
at java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:21)
at sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:60)
at sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:97)
at java.awt.Container.paint(Container.java:1762)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:814)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:714)
at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:694)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:128)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
BUILD SUCCESSFUL (total time: 7 seconds)
Why does the binding not work after following the Wizard to "hook it up" to the same List<Category> that the other table is "hooked up to"?
I obviously need to debug the source code and see where the tables have different properties, which will take a while.
Again, thanks for your time.
Jason Palmer
Jiri Vagner wrote:Hi!
So you want to use jtable binding to fill jtable content withou wizards.
Did I understand it correctly?
Small example:
- add Car class to your project
public class Car {
private String manufacturer;
private String model;
public String getManufacturer() {
return manufacturer;
}
public void setManufacturer(String manufacturer) {
this.manufacturer = manufacturer;
}
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
}
- add bean property to your form
public class YourFrame extends javax.swing.JFrame {
private List<Car> _cars = new ArrayList<Car>();
public void setCarList(List<Car> cars) {
_cars = cars;
}
public List<Car> getCarList() {
if (_cars.isEmpty()) {
Car car =new Car();
car.setManufacturer("Lancia");
car.setModel("Lybra");
_cars.add(car);
car = new Car();
car.setManufacturer("Lancia");
car.setModel("Thesis");
_cars.add(car);
}
return _cars;
}
.....
- select jTable and invoke bind dialog Bind -> elements
- as Binding source set Form
- as Binding expression tree select node "carList java.util.List" or
just type "${carList}"
- select fields to display
- run the form
Hope it helps.
Jirka Vagner
jasonwpalmer wrote:
> Has anyone experienced problems with auto-generated beans binding wizard in
> Netbeans 6.5 (SWING) ? I have done a lot of Web Applications and am learning
> SWING. I might even learn quicker if I could learn how to code this
> manually, but many tutorials are written using the Wizards that Netbeans
> offers and when I have problems it is hard to pinpoint problems in
> auto-generated code!
>
> When I drop a table on the page in the Visual Designer and try to setup the
> binding by right-clicking and selecting bind-->elements. I use a List that
> is populated in Constructor of JFrame with JPA that holds a List of Entity
> Beans. I know that the List is populated with Entities and Persistence.xml
> is all in order and functioning correctly.
>
> Everytime the GUI is displayed it shows an empty table with default values
> defined in TableModel. Also when the Wizard completes in Visual Designer at
> Design Time - the table appears unchanged even though the Binding Wizard
> seems to have completed successfully.
>
> I understand that I can extend AbstractTableModel and provide a concrete
> implementation and just bind the table appropriately. This seems to be alot
> of work and I would like to use JSR 295 BeansBinding instead.
>
> Does anyone have a similiar problem that they have overcome?
>
> Jason Palmer
>
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