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
protected IPackageFragment getPackage(IWorkspaceRoot root, IPath path) {
				
		if (path.segmentCount() == 1) {
			
			IProject project= root.getProject(path.toString());
			if (project != null) {
				IJavaProject jProject= JavaCore.create(project);
				if (jProject != null) {
					try {
						IJavaElement element= jProject.findElement(new Path("")); 
						if (element instanceof IPackageFragment) {
							IPackageFragment fragment= (IPackageFragment) element;
							IJavaElement parent= fragment.getParent();
							if (parent instanceof IPackageFragmentRoot) {
								IPackageFragmentRoot pRoot= (IPackageFragmentRoot) parent;
								if ( !pRoot.isArchive() && !pRoot.isExternal() && path.equals(pRoot.getPath()))
									return fragment;
							}
						}
					} catch (JavaModelException x) {
						
					}
				}
			}
			
			return null;
			
		} else if (path.segmentCount() > 1) {
		
			IFolder folder= root.getFolder(path);