[jbosstools-issues] [JBoss JIRA] (JBIDE-17003) Exception while using DnD from jqm palette into source

[Konstantin Marmalyukov (JIRA)]

Konstantin Marmalyukov created JBIDE-17003:
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             Summary: Exception while using DnD from jqm palette into source
                 Key: JBIDE-17003
                 URL: https://issues.jboss.org/browse/JBIDE-17003
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: jsp/jsf/xml/html source editing
    Affects Versions: 4.2.0.Beta1
         Environment: Win7
JBDS 8.0.0.Beta1 32bit
Build id: Beta1-v20140330-1929-B79
            Reporter: Konstantin Marmalyukov
            Assignee: Alexey Kazakov


Steps to reproduce:
1. Open html file in our HTML editor(I use index.html from kitchensink html5 project), open jQuery mobile palette(version 1.3)
2. DnD button into source. Wizard appears, button successfully added.
3. Try to repeat Step2. Cursor does not change, dropping is not available. Reopening file does not help.
Stacktrace from error log:
{quote}java.lang.IllegalArgumentException: Index out of bounds
	at org.eclipse.swt.SWT.error(SWT.java:4422)
	at org.eclipse.swt.SWT.error(SWT.java:4356)
	at org.eclipse.swt.SWT.error(SWT.java:4327)
	at org.eclipse.swt.custom.StyledText.getLocationAtOffset(StyledText.java:4353)
	at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.xpl.StyledTextDropTargetEffect.refreshCaret(StyledTextDropTargetEffect.java:222)
	at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.xpl.StyledTextDropTargetEffect.dragOver(StyledTextDropTargetEffect.java:208)
	at org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:84)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1070)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:782)
	at org.eclipse.swt.dnd.DropTarget.DragOver(DropTarget.java:366)
	at org.eclipse.swt.dnd.DropTarget$3.method4(DropTarget.java:250)
	at org.eclipse.swt.internal.ole.win32.COMObject.callback4(COMObject.java:101)
	at org.eclipse.swt.internal.ole.win32.COM.DoDragDrop(Native Method)
	at org.eclipse.swt.dnd.DragSource.drag(DragSource.java:363)
	at org.eclipse.swt.dnd.DragSource.access$0(DragSource.java:289)
	at org.eclipse.swt.dnd.DragSource$1.handleEvent(DragSource.java:172)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1122)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1006)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:147)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:630)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:574)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:133)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:103)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:378)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:232)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1462)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
{quote}

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