Bug 85519 [implementation] saveAs existing file fails - content replaced with original content
I20050215-2300 (m5 test pass) - have pkg/Test1.java open - have pkg/Test2.java open - dirty Test1.java - save Test1.java as Test2.java expected: content of Test2 gets replaced with data in Test1 actual: a second editor with Test2.java is opened, Test1.java is closed, the unsaved changes in Test1.java are lost -> lost data.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitDocumentProvider.java
public void addListener(IAnnotationModelListener listener) {
				fListenerList.add(listener);
			}
			
			public void removeListener(IAnnotationModelListener listener) {
				fListenerList.remove(listener);
			}			
		}		
		
	
	private final static String HANDLE_TEMPORARY_PROBLEMS= PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS;
	
	
	
	private boolean fIsAboutToSave= false;
	
	private ISavePolicy fSavePolicy;
	
	private IPropertyChangeListener fPropertyListener;
	
	private GlobalAnnotationModelListener fGlobalAnnotationModelListener;
	/**
	 * Constructor
	 */
	public CompilationUnitDocumentProvider() {
		
		IDocumentProvider provider= new TextFileDocumentProvider();
		provider= new ForwardingDocumentProvider(IJavaPartitions.JAVA_PARTITIONING, new JavaDocumentSetupParticipant(), provider);
		setParentDocumentProvider(provider);