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

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: Sergey Dzmitrovich 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)