Bug 29778 [Navigator] Exception occurs during drag file into Run-time workbench
Reporter: Tiffany Language: Korean / Simplfied Chinese / Tranditional Chinese Build driver: eclipse-SDK-M4-linux-gtk OS: RedHat 8 JDK Ver.: IBM JDK1.3.1 + SR3 Test case #: 3.8 Using Content assist with DBCS strings Summary: DBCS: Exception occurs during drag file into Run-time workbench Steps to recreate problem: 1. Unzip the attachment (sef.zip) 2. Launch workbench with gtk build. 3. Import the plug-in com.ibm.wsweducation.solution.sef 4. Open the PDE perspective, then Select the project name. 5. Click Run icon > Run AS... > Run-time Workbench. 6. Run-time workbench pops up. 7. Create a Java project and a folder in the project in Run-time workbench. 8. Open the "Resource Perspective" in Run-time workbench. 9. Grab the test.release file in the original workbench then drag it into the folder which was created at step 7 in Run-time workbench. <<Error>> After step 9, some error messages were displayed in Console Window of the original Workbench Please refer the attachment (Exception.txt) NOTE: At step 8, if I open the "Java Perspective" in Run-time Workbench. The test.release file could be dragged into Run-time Workbench successfully without any error messages. <<Expected Result>> The test.release file should be draged into the folder in the "Resource Perspective" of Run-time workbench successfully without any error messages.
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/navigator/NavigatorDragAdapter.java
if (actualLength == 0)
			return;
		
		if (actualLength < length) {
			String[] tempFileNames = fileNames;
			fileNames = new String[actualLength];
			for (int i = 0; i < actualLength; i++)
				fileNames[i] = tempFileNames[i];
		}
		event.data = fileNames;
	}
	/**
	 * @see DragSourceListener#dragStart
	 */
	public void dragStart(DragSourceEvent event) {
		
		DragSource dragSource = (DragSource) event.widget;
		Control control = dragSource.getControl();
		if (control != control.getDisplay().getFocusControl()) {
			event.doit = false;
			return;
		}
		IStructuredSelection selection =
			(IStructuredSelection) selectionProvider.getSelection();
		for (Iterator i = selection.iterator(); i.hasNext();) {
			Object next = i.next();
			if (!(next instanceof IFile || next instanceof IFolder)) {
				event.doit = false;
				return;
			}