Bug 8581 Switch J Search to StructuredContentProvider
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/GotoMarkerAction.java
if (editor != null) {
			editor.gotoMarker(marker);
			fEditor = editor;
		}
	}
	
	private IClassFile getClassFile(IJavaElement jElement) {
		if (jElement instanceof IMember)
			return ((IMember)jElement).getClassFile();
		return null;
	}
	private IJavaElement getJavaElement(IMarker marker) {
		try {
			return JavaCore.create((String)marker.getAttribute(IJavaSearchUIConstants.ATT_JE_HANDLE_ID));
		} catch (CoreException ex) {
			ExceptionHandler.handle(ex, SearchMessages.getString("Search.Error.createJavaElement.title"), SearchMessages.getString("Search.Error.createJavaElement.message")); 
			return null;
		}
	}
	private boolean isBinary(IJavaElement jElement) {
		if (jElement instanceof IMember)
			return ((IMember)jElement).isBinary();
		return false;
	}
	private void beep() {
		Shell shell= JavaPlugin.getActiveWorkbenchShell();
		if (shell != null && shell.getDisplay() != null)
			shell.getDisplay().beep();
	}	
}