Bug 6295 File "save as" bug, new file is read-only
Environment: 0.137 driver on Windows NT 4.0 SP6a 1. Create a Java project and package 2. Create a Java class called "Test" in the project/package created in '1.' above. 3. Edit the "Test" class by adding a comment. 4. Select the "Test" class, the 'File' menu, 'Save Test.java As...', and save as a different file name. You will receive an error dialog that states: "Save Problems x Could not save file Reason: File is read-only" The file will be created but it will be 'read-only' and not read-write.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
}
	
	private IProblemAnnotation getNextError(int offset, boolean forward, Position errorPosition) {
		
		IProblemAnnotation nextError= null;
		Position nextErrorPosition= null;
		
		IDocument document= getDocumentProvider().getDocument(getEditorInput());
		int endOfDocument= document.getLength(); 
		int distance= 0;
		
		IAnnotationModel model= getDocumentProvider().getAnnotationModel(getEditorInput());
		Iterator e= new ProblemAnnotationIterator(model, false);
		while (e.hasNext()) {
			
			IProblemAnnotation a= (IProblemAnnotation) e.next();
			if (a.hasOverlay() || !a.isProblem())
				continue;
				
			Position p= model.getPosition((Annotation) a);
			if (!p.includes(offset)) {
				
				int currentDistance= 0;
				
				if (forward) {
					currentDistance= p.getOffset() - offset;
					if (currentDistance < 0)
						currentDistance= endOfDocument - offset + p.getOffset();
				} else {
					currentDistance= offset - p.getOffset();