Bug 15527 JavaCore constants should be used is favor of hard-coded strings
the following classes should use constants defined in JavaCode rather than hard-coded strings StubUtility CodeFormatterUtil CompilationUnitEditor JavaCodeScanner JavaCompiletionProcessor
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
IWorkingCopyManager manager= JavaPlugin.getDefault().getWorkingCopyManager();
					ICompilationUnit unit= manager.getWorkingCopy(getEditorInput());
					
					/*
					 * 1GJXY0L: ITPJUI:WINNT - NPE during save As in Java editor
					 * Introduced null check, just go on in the null case
					 */
					if (unit != null) {
						/* 
						 * 1GF5YOX: ITPJUI:ALL - Save of delete file claims it's still there
						 * Changed false to true.
						 */
						unit.copy(fragment, null, fileName, true, monitor);
						return;
					}
						
				}
				
				
				
				
				/* 
				 * 1GF5YOX: ITPJUI:ALL - Save of delete file claims it's still there
				 * Changed false to true.
				 */
				getDocumentProvider().saveDocument(monitor, newInput, getDocumentProvider().getDocument(getEditorInput()), true);
			}
		};