Bug 76283 [performance] Problems requested twice when opening a Java editor
I20041013 When opening a Java editor, problems are requested once during ICompilationUnit#becomeWorkingCopy and once during ICompilationUnit#reconcile. The IProblemRequestor should be disabled during #becomeWorkingCopy so as to avoid to compute problems (which involves the full resolution of the working copy).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitDocumentProvider.java
}
			
			/*
			 * @see IJavaAnnotation#hasOverlay()
			 */
			public boolean hasOverlay() {
				return false;
			}
			
			/*
			 * @see org.eclipse.jdt.internal.ui.javaeditor.IJavaAnnotation#getOverlay()
			 */
			public IJavaAnnotation getOverlay() {
				return null;
			}
			
			/*
			 * @see IJavaAnnotation#addOverlaid(IJavaAnnotation)
			 */
			public void addOverlaid(IJavaAnnotation annotation) {
				if (fOverlaids == null)
					fOverlaids= new ArrayList(1);
				fOverlaids.add(annotation);
			}
		
			/*
			 * @see IJavaAnnotation#removeOverlaid(IJavaAnnotation)
			 */
			public void removeOverlaid(IJavaAnnotation annotation) {
				if (fOverlaids != null) {