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/NavigatorDropAdapter.java
/**
	 * @see IOverwriteQuery#queryOverwrite
	 */
	public String queryOverwrite(String pathString) {
		if (alwaysOverwrite)
			return ALL;
		final String returnCode[] = { CANCEL };
		final String msg = ResourceNavigatorMessages.format("DropAdapter.overwriteQuery", new Object[] { pathString }); 
		final String[] options =
			{
				IDialogConstants.YES_LABEL,
				IDialogConstants.YES_TO_ALL_LABEL,
				IDialogConstants.NO_LABEL,
				IDialogConstants.CANCEL_LABEL };
		getDisplay().syncExec(new Runnable() {
			public void run() {
				MessageDialog dialog = new MessageDialog(getShell(), ResourceNavigatorMessages.getString("DropAdapter.question"), null, msg, MessageDialog.QUESTION, options, 0); 
				dialog.open();
				int returnVal = dialog.getReturnCode();
				String[] returnCodes = { YES, ALL, NO, CANCEL };
				returnCode[0] = returnVal < 0 ? CANCEL : returnCodes[returnVal];
			}
		});
		if (returnCode[0] == ALL)
			alwaysOverwrite = true;
		return returnCode[0];
	}
	
	/**