Hi Bob, I figured out why it throws null pointer exception. Since i put the jar file of my module in ArgoUML_0.24/ext which contains all extend module and ArgoUML_0.24 is downloaded from argouml.tigris.org. So when my module image need to load, the program cannot read the image in my module jar file. since the ResourceLoaderWrapper didn't add resource location of all my images. I figure out ResourceLoader in org.argouml.application.helpers provide a method addResourceLocation which i can use to fix my problem.However, ResourceLoader is private. So, i cannot user this method in my module. But i don't want to change any source code of Argouml. So, Are there any way to use the method in ResourceLoader withour changing the source code which downloaded from argouml.tigris.org/recompile everything before running ? All i want is to produce a jar file of my module and put in ext file. so when i type java -jar argouml.jar , the program can read my extend module in ext.
Thanks a lot. Sim Bob Tarling wrote: > > Are you able to supply a copy of your project so I can debug this? > > Or at lease a small prject that demonstrates the same problem. Maybe > just the action with the icon. > > Bob. > > > On 02/12/2007, sim9739 <[EMAIL PROTECTED]> wrote: >> >> Hi Bob, >> >> All my icon images is 16x16. and i put under org/argouml/mymodule/Images. >> Thanks. >> >> Sim >> >> >> Bob Tarling wrote: >> > >> > I spotted something in the toolbar project the other day that I think >> > may explain some oddities we've had in the past. >> > >> > Make sure that you have an icon for your button and that icon is 16x16 >> > pixels. >> > >> > Let me know if that resolves it. >> > >> > Bob. >> > >> > On 02/12/2007, sim9739 <[EMAIL PROTECTED]> wrote: >> >> >> >> Hi Bob, >> >> >> >> It did add some buttons to toolbar. When i click the button, it throws >> >> null >> >> pointer exception. Why it throws exception? I saw some posts in other >> >> forum. >> >> Some people are having the same problem as me. But no one can fix it. >> My >> >> extend module works fine if it run in eclipse. but i still want to >> know >> >> why >> >> it throws null pointer exception when running in terminal but it works >> >> fine >> >> in eclipse. >> >> Thanks. >> >> >> >> Sim >> >> >> >> Bob Tarling wrote: >> >> > >> >> > Does the module in question add an buttons to the toolbar? >> >> > >> >> > Bob. >> >> > >> >> > On 02/12/2007, Christian López Espínola <[EMAIL PROTECTED]> >> wrote: >> >> >> Hi, >> >> >> >> >> >> Without any source code its difficult too debug this, but in >> >> >> DecoratedIcon constructo the only param is the icon. Are you >> passing a >> >> >> null icon? Have you assured that is correctly created? >> >> >> >> >> >> Hope this helps. >> >> >> >> >> >> >> >> >> On 12/2/07, sim9739 <[EMAIL PROTECTED]> wrote: >> >> >> > >> >> >> > Hi all, >> >> >> > >> >> >> > I am currently developing an extend module of argouml. now, i >> have a >> >> >> jar >> >> >> > file which is the module that i created. This jar file is placed >> in >> >> ext >> >> >> > folder which i followed the steps in argouml cookbook. Then i run >> >> >> arouml by >> >> >> > typing "java -jar argoum.jar" in terminal. When i click the >> button >> >> that >> >> >> from >> >> >> > the module that i created, the null pointer exception is thrown. >> Can >> >> >> anyone >> >> >> > tell me how to fix that problem and why it occurs? >> >> >> > java.lang.NullPointerException >> >> >> > at >> org.tigris.toolbar.toolbutton.DecoratedIcon.init(Unknown >> >> >> Source) >> >> >> > at >> org.tigris.toolbar.toolbutton.DropDownIcon.<init>(Unknown >> >> >> Source) >> >> >> > at >> >> >> > >> org.tigris.toolbar.toolbutton.PopupToolBoxButton.setAction(Unknown >> >> >> Source) >> >> >> > at javax.swing.JButton.<init>(JButton.java:89) >> >> >> > at >> org.tigris.toolbar.toolbutton.ToolButton.<init>(Unknown >> >> >> Source) >> >> >> > at >> >> >> org.tigris.toolbar.toolbutton.PopupToolBoxButton.<init>(Unknown >> >> >> > Source) >> >> >> > at >> >> >> org.tigris.toolbar.ToolBarFactory.buildPopupToolBoxButton(Unknown >> >> >> > Source) >> >> >> > at >> >> org.tigris.toolbar.ToolBarFactory.addItemToToolBar(Unknown >> >> >> > Source) >> >> >> > at >> >> org.tigris.toolbar.ToolBarFactory.addItemsToToolBar(Unknown >> >> >> > Source) >> >> >> > at >> org.tigris.toolbar.ToolBarFactory.createToolBar(Unknown >> >> >> Source) >> >> >> > at >> org.tigris.toolbar.ToolBarFactory.createToolBar(Unknown >> >> >> Source) >> >> >> > at >> >> >> > >> >> org.argouml.uml.diagram.ui.UMLDiagram.initToolBar(UMLDiagram.java:309) >> >> >> > at >> >> >> > >> >> org.argouml.uml.diagram.ui.UMLDiagram.getJToolBar(UMLDiagram.java:298) >> >> >> > at >> >> >> > >> org.argouml.uml.diagram.ui.TabDiagram.setTarget(TabDiagram.java:186) >> >> >> > at >> >> >> > >> org.argouml.uml.diagram.ui.TabDiagram.targetSet(TabDiagram.java:365) >> >> >> > at >> >> >> > >> >> >> >> >> >> org.argouml.ui.targetmanager.TargetManager.fireTargetSet(TargetManager.java:767) >> >> >> > at >> >> >> > >> >> >> >> >> >> org.argouml.ui.targetmanager.TargetManager.internalOnSetTarget(TargetManager.java:474) >> >> >> > at >> >> >> > >> >> >> >> >> >> org.argouml.ui.targetmanager.TargetManager.setTarget(TargetManager.java:456) >> >> >> > at >> >> >> > >> >> >> >> >> >> org.argouml.uml.ui.ActionAddDiagram.actionPerformed(ActionAddDiagram.java:85) >> >> >> > at >> >> >> > >> >> >> >> >> >> javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882) >> >> >> > at >> >> >> > >> >> >> >> >> >> javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202) >> >> >> > at >> >> >> > >> >> >> >> >> >> javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) >> >> >> > at >> >> >> > >> >> javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) >> >> >> > at >> >> javax.swing.AbstractButton.doClick(AbstractButton.java:334) >> >> >> > at >> >> >> apple.laf.ScreenMenuItem.actionPerformed(ScreenMenuItem.java:104) >> >> >> > at >> java.awt.MenuItem.processActionEvent(MenuItem.java:597) >> >> >> > at java.awt.MenuItem.processEvent(MenuItem.java:556) >> >> >> > at >> >> >> java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:298) >> >> >> > at >> >> java.awt.MenuComponent.dispatchEvent(MenuComponent.java:286) >> >> >> > at java.awt.EventQueue.dispatchEvent(EventQueue.java:466) >> >> >> > at >> >> >> > >> >> >> >> >> >> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269) >> >> >> > at >> >> >> > >> >> >> >> >> >> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) >> >> >> > at >> >> >> > >> >> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184) >> >> >> > at >> >> >> > >> >> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176) >> >> >> > at >> >> >> java.awt.EventDispatchThread.run(EventDispatchThread.java:110) >> >> >> > >> >> >> > >> >> >> > Thanks a lot!!! >> >> >> > >> >> >> > Sim >> >> >> > -- >> >> >> > View this message in context: >> >> >> >> >> >> http://www.nabble.com/Please-help%7E%7EImplement-an-extend-module-of-argouml-tf4932090.html#a14116654 >> >> >> > Sent from the argouml - dev mailing list archive at Nabble.com. >> >> >> > >> >> >> > >> >> --------------------------------------------------------------------- >> >> >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> >> > For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > >> >> >> > >> >> >> >> >> >> >> >> >> -- >> >> >> Regards, >> >> >> >> >> >> Christian López Espínola >> >> >> >> >> > >> >> > >> --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> > For additional commands, e-mail: [EMAIL PROTECTED] >> >> > >> >> > >> >> > >> >> >> >> -- >> >> View this message in context: >> >> >> http://www.nabble.com/Please-help%7E%7EImplement-an-extend-module-of-argouml-tf4932090.html#a14120278 >> >> Sent from the argouml - dev mailing list archive at Nabble.com. >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> > For additional commands, e-mail: [EMAIL PROTECTED] >> > >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Please-help%7E%7EImplement-an-extend-module-of-argouml-tf4932090.html#a14120520 >> Sent from the argouml - dev mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Please-help%7E%7EImplement-an-extend-module-of-argouml-tf4932090.html#a14170103 Sent from the argouml - dev mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
