return null;  String extension= element.getFullPath().getFileExtension(); Image image= (Image)fJarImageMap.get(extension);
return getDefaultImage();  if (element == null || element.getName() == null) return getDefaultImage();   String name= element.getName(); Image image= (Image)fJarImageMap.get(name);
	private Image getImageForJarEntry(IStorage element) {		if (fJarImageMap == null)			return null;				String extension= element.getFullPath().getFileExtension();		Image image= (Image)fJarImageMap.get(extension);		if (image != null) 			return image;		IEditorRegistry registry= PlatformUI.getWorkbench().getEditorRegistry();		ImageDescriptor desc= registry.getImageDescriptor(element.getName());		image= desc.createImage();		fJarImageMap.put(extension, image);		return image;	}