[jbosstools-issues] [JBoss JIRA] (JBIDE-15900) NPE in CSS Editor on jquery css

[Max Rydahl Andersen (JIRA)]

Max Rydahl Andersen created JBIDE-15900:
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             Summary: NPE in CSS Editor on jquery css 
                 Key: JBIDE-15900
                 URL: https://issues.jboss.org/browse/JBIDE-15900
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: jsp/jsf/xml/html source editing
    Affects Versions: 4.1.1.Beta1
            Reporter: Vlado Pakan


While testing JBIDE-14849 I found the following:

Using jquery.mobile-1.3.2.css I'm getting this error when opening CSS dialog for first time:

Unhandled event loop exception

java.lang.NullPointerException
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocumentRegion.getFullText(BasicStructuredDocumentRegion.java:151)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.getCollapsedText(CSSDeclarationItemParser.java:1092)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.makeString(CSSDeclarationItemParser.java:873)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.createStringValue(CSSDeclarationItemParser.java:539)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.createPrimitiveValue(CSSDeclarationItemParser.java:392)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.setupValues(CSSDeclarationItemParser.java:1021)
	at org.eclipse.wst.css.core.internal.document.CSSDeclarationItemParser.setupValues(CSSDeclarationItemParser.java:969)
	at org.eclipse.wst.css.core.internal.document.CSSStyleDeclItemImpl.setCssValueTextCore(CSSStyleDeclItemImpl.java:260)
	at org.eclipse.wst.css.core.internal.document.CSSStyleDeclItemImpl.setCssValueText(CSSStyleDeclItemImpl.java:234)
	at org.eclipse.wst.css.core.internal.document.CSSStyleDeclarationImpl.setProperty(CSSStyleDeclarationImpl.java:267)
	at org.jboss.tools.jst.css.dialog.common.CSSModel.updateCSSStyle(CSSModel.java:297)
	at org.jboss.tools.jst.css.dialog.CSSClassDialog.handleSelectorSwitched(CSSClassDialog.java:250)
	at org.jboss.tools.jst.css.dialog.CSSClassDialog$1.modifyText(CSSClassDialog.java:152)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1397)
	at org.eclipse.swt.widgets.Combo.select(Combo.java:1738)
	at org.jboss.tools.jst.css.dialog.CSSClassDialog.updateControlPane(CSSClassDialog.java:377)
	at org.jboss.tools.jst.css.dialog.CSSClassDialog.createContents(CSSClassDialog.java:99)
	at org.eclipse.jface.window.Window.create(Window.java:432)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1104)
	at org.eclipse.jface.window.Window.open(Window.java:791)
	at org.jboss.tools.jst.css.dialog.OpenCSSDialogActionDelegate.run(OpenCSSDialogActionDelegate.java:70)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3742)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3363)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:354)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

When opening CSS dialog next times there are empty messages with no message and no stack trace in Error Log and no style class available to select within opened CSS dialog. Plugin name displayed in error log is org.jboss.tools.jst,css

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