For the following case, an exception is thrown:
- Code: Select all
public class MyTest extends Composite {
public MyTest() {
final FlexTable flexTable = new FlexTable();
initWidget(flexTable);
final Image image = new Image();
flexTable.setWidget(0, 0, image);
image.setUrl("home.gif");
}
}
- Code: Select all
public class ImageViewer implements EntryPoint {
public void onModuleLoad() {
RootPanel.get().add( new MyTest() );
}
}
- 1 - Open ImageViewer in design mode
- 2 - Remove 'MyTest' widget
- 3 - Add FlexTable to ImageViewer
The following is logged:
- Code: Select all
!ENTRY com.swtdesigner 4 4 2006-10-26 09:03:11.700
!MESSAGE Designer internal error [6.0.0.20061025161957]: java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
at com.swtdesigner.model.JavaInfo.getParentStatementToInsertAfter(JavaInfo.java:3073)
at com.swtdesigner.model.JavaInfo.getParentStatementToInsertAfter(JavaInfo.java:3052)
at com.swtdesigner.model.JavaInfo.getParentStatementToInsertAfter(JavaInfo.java:3036)
at com.swtdesigner.model.swing.JavaBeanInfo.getParentStatementToInsertAfter(JavaBeanInfo.java:1300)
at com.swtdesigner.model.JavaInfo.addToParentBlockOrPlain(JavaInfo.java:2887)
at com.swtdesigner.model.JavaInfo.addToParent(JavaInfo.java:2863)
at com.swtdesigner.model.swing.JavaBeanInfo.addToParent(JavaBeanInfo.java:729)
at com.swtdesigner.model.JavaInfo.addToParent(JavaInfo.java:2842)
at com.swtdesigner.model.JavaInfo.addToParent(JavaInfo.java:2839)
at com.swtdesigner.gwt.gef.policy.absolute.AbsoluteLayoutEditPolicy$CreateCommand.executeEdit(AbsoluteLayoutEditPolicy.java:131)
at com.swtdesigner.gef.command.common.EditCommand.execute(EditCommand.java:32)
at org.eclipse.gef.commands.CommandStack.execute(CommandStack.java:78)
at com.swtdesigner.gef.domain.DesignerEditDomain$1.execute(DesignerEditDomain.java:54)
at org.eclipse.gef.tools.AbstractTool.executeCurrentCommand(AbstractTool.java:416)
at org.eclipse.gef.tools.CreationTool.performCreation(CreationTool.java:198)
at org.eclipse.gef.tools.CreationTool.handleButtonUp(CreationTool.java:122)
at org.eclipse.gef.tools.AbstractTool.mouseUp(AbstractTool.java:1006)
at org.eclipse.gef.EditDomain.mouseUp(EditDomain.java:229)
at com.swtdesigner.gef.domain.DesignerEditDomain.mouseUp(DesignerEditDomain.java:262)
at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseReleased(DomainEventDispatcher.java:346)
at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseUp(LightweightSystem.java:511)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:137)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)