/** Returns the image descriptor for the given editor descriptor, or null if it has no image. */
private ImageDescriptor getImageDescriptor(IEditorDescriptor editorDesc) {
ImageDescriptor imageDesc = null;
if (editorDesc == null) {
imageDesc = registry.getImageDescriptor(getFileRevision().getName());
// TODO: is this case valid, and if so, what are the implications
// for content-type editor bindings?
} else {
imageDesc = editorDesc.getImageDescriptor();
}
if (imageDesc == null) {
if (editorDesc.getId().equals(IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID)) {
imageDesc = registry.getSystemExternalEditorImageDescriptor(getFileRevision().getName());
}
}
return imageDesc;
}
private static Image createWorkbenchImage(String type) {
IEditorRegistry er = getDefault().getWorkbench().getEditorRegistry();
ImageDescriptor id = er.getImageDescriptor("foo." + type); // $NON-NLS-1$
return id.createImage();
}
