Bug 8082 template pref page: export overwrites without warning
export from template pref page overwrites files without warning this is never good - you can lose templates you have saved on your disk somewhere
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/EditTemplateDialog.java
private int fOperationCode= -1;
		private ITextOperationTarget fOperationTarget;
	
		public TextViewerAction(ITextViewer viewer, int operationCode) {
			fOperationCode= operationCode;
			fOperationTarget= viewer.getTextOperationTarget();