Bug 81161 [nls tooling] Hyperlink navigation from ClassFile to .properties finds no key
I200412142000 - import o.e.ui.workbench.texteditor and dependencies as linked projects - open ContentAssistHandler - navigate from one of the two getString(...)s with Ctrl-Click to the properties file -> PropertiesFileEditor opens, but keys are not found
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/NLSKeyHyperlink.java
}
		
		IEditorPart editor;
		try {
			editor= EditorUtility.openInEditor(propertiesFile, true);
		} catch (PartInitException e) {
			handleOpenPropertiesFileFailed(propertiesFile);
			return;
		} catch (JavaModelException e) {
			handleOpenPropertiesFileFailed(propertiesFile);
			return;
		}
		
		
		if (editor instanceof ITextEditor) {
			IRegion region= null;
			boolean found= false;
			
			
			IDocument document= JavaPlugin.getDefault().getPropertiesFileDocumentProvider().getDocument(editor.getEditorInput());
			if (document != null) {
				FindReplaceDocumentAdapter finder= new FindReplaceDocumentAdapter(document);
				PropertyKeyHyperlinkDetector detector= new PropertyKeyHyperlinkDetector((ITextEditor)editor);
				int offset= document.getLength() - 1;
				String keyName= fKeyStringLiteral.getLiteralValue();
				try {
					while (!found && offset >= 0) {
						region= finder.find(offset, keyName, false, true, false, false);
						if (region == null)
							offset= -1;