[jbosstools-issues] [JBoss JIRA] (JBIDE-12052) Selection of Source and Visual pane is not properly synchronized

[Vlado Pakan (JIRA)]

Vlado Pakan created JBIDE-12052:
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             Summary: Selection of Source and Visual pane is not properly synchronized
                 Key: JBIDE-12052
                 URL: https://issues.jboss.org/browse/JBIDE-12052
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: Visual Page Editor core
    Affects Versions: 3.3.0.CR1
         Environment: jbdevstudio-product-linux-gtk-5.0.0.v201205272317M-H143-CR1.
            Reporter: Vlado Pakan
            Assignee: Yahor Radtsevich
            Priority: Critical
             Fix For: 3.3.0.CR1


1. Create JSF 1.2 Kickstart project
2. Open inputUserName.jsp.
3. Insert some plain text within <f:view> tag
4. Select part of this text in Source pane using mouse or Shift+Arrow

ASSERT: Selection is reflected in Visual pane

5. Select part of this text in Visual pane using Shift+Arrow (both Lext and Right)

ASSERT: Selection is reflected in Source pane

6. Select part of this text in Source pane using mouse or Shift+Arrow

ERROR: Selection is not reflected in Visual pane

7. Select part of text "#{Message.header}" with mouse or Shift+Arrow

ERROR: Lot of these error messages are displayed:

java.lang.StringIndexOutOfBoundsException: String index out of range: -309
	at java.lang.String.substring(String.java:1937)
	at org.jboss.tools.vpe.editor.util.TextUtil.visualPosition(TextUtil.java:361)
	at org.jboss.tools.vpe.editor.template.SelectionManager.restoreVisualCursorPosition(SelectionManager.java:370)
	at org.jboss.tools.vpe.editor.template.SelectionManager.refreshVisualTextSelection(SelectionManager.java:251)
	at org.jboss.tools.vpe.editor.template.SelectionManager.refreshVisualSelection(SelectionManager.java:176)
	at org.jboss.tools.vpe.editor.VpeController.sourceSelectionChanged(VpeController.java:830)
	at org.jboss.tools.vpe.editor.VpeController$VPEUpdateJob.runInUIThread(VpeController.java:1271)
	at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3563)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3212)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	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:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)



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