[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-3920) Unhandled event loop exception then CSS class isn't completed with }

[Yura Zhishko (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-3920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yura Zhishko closed JBIDE-3920.
-------------------------------



Verified in jbdevstudio-eap-win32-2.0.0.Alpha1-N200903242005-H42

> Unhandled event loop exception then CSS class isn't completed with }
> --------------------------------------------------------------------
>
>                 Key: JBIDE-3920
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3920
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Visual Page Editor core
>    Affects Versions: 3.0.0.GA
>            Reporter: Yura Zhishko
>            Assignee: Yura Zhishko
>             Fix For: 3.0.1.GA
>
>         Attachments: JBIDE-3920_patch.txt
>
>
> 1) Create CSS class in CSS file:
> css {
> 2) Call CSS dialog for current class but do not switch to preview tab
> 3) Set some properties
> 4) Press OK or Apply button
> RESULT: Unhandled event loop exception:
> java.lang.NullPointerException
> 	at org.eclipse.wst.css.core.internal.formatter.CompoundRegion.getType(CompoundRegion.java:33)
> 	at org.eclipse.wst.css.core.internal.formatter.AbstractCSSSourceFormatter.appendDelimBefore(AbstractCSSSourceFormatter.java:78)
> 	at org.eclipse.wst.css.core.internal.formatter.StyleDeclarationFormatter.formatBefore(StyleDeclarationFormatter.java:212)
> 	at org.eclipse.wst.css.core.internal.formatter.AbstractCSSSourceFormatter.formatBefore(AbstractCSSSourceFormatter.java:457)
> 	at org.eclipse.wst.css.core.internal.document.CSSModelUpdater.getSpaceBefore(CSSModelUpdater.java:364)
> 	at org.eclipse.wst.css.core.internal.document.CSSModelUpdater.defaultInserted(CSSModelUpdater.java:288)
> 	at org.eclipse.wst.css.core.internal.document.CSSModelUpdater.childInserted(CSSModelUpdater.java:150)
> 	at org.eclipse.wst.css.core.internal.document.CSSModelUpdater.childReplaced(CSSModelUpdater.java:245)
> 	at org.eclipse.wst.css.core.internal.document.CSSModelImpl.childReplaced(CSSModelImpl.java:145)
> 	at org.eclipse.wst.css.core.internal.document.CSSNodeImpl.notifyChildReplaced(CSSNodeImpl.java:309)
> 	at org.eclipse.wst.css.core.internal.document.CSSNodeImpl.insertBefore(CSSNodeImpl.java:277)
> 	at org.eclipse.wst.css.core.internal.document.CSSNodeImpl.appendChild(CSSNodeImpl.java:67)
> 	at org.eclipse.wst.css.core.internal.document.CSSStyleDeclarationImpl.setProperty(CSSStyleDeclarationImpl.java:261)
> 	at org.jboss.tools.jst.jsp.outline.cssdialog.common.CSSModel.setCSS(CSSModel.java:286)
> 	at org.jboss.tools.jst.jsp.outline.cssdialog.CSSClassDialog.saveChanges(CSSClassDialog.java:807)
> 	at org.jboss.tools.jst.jsp.outline.cssdialog.CSSClassDialog$6.widgetSelected(CSSClassDialog.java:558)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
> 	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
> 	at org.eclipse.jface.window.Window.open(Window.java:801)
> 	at org.jboss.tools.jst.jsp.outline.cssdialog.OpenCSSDialogActionDelegate.run(OpenCSSDialogActionDelegate.java:64)
> 	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
> 	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
> 	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
> 	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
> 	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
> 	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:472)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:824)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:882)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:571)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:512)
> 	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:127)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1184)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)
> 	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1040)
> 	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1036)
> 	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1352)
> 	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3894)
> 	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:341)
> 	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3787)
> 	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
> 	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
> 	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
> 	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2371)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3420)
> 	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
> 	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
> 	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
> 	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.equinox.launcher.Main.invokeFramework(Main.java:549)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

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