public static IEditorInput checkInput(IEditorInput input) {
if (input instanceof IModelObjectEditorInput) return input;
if (input instanceof ILocationProvider) return convertExternalInput((ILocationProvider) input);
if (input instanceof IFileEditorInput) return convertFileInput((IFileEditorInput) input);
if (input instanceof IStorageEditorInput)
return convertStorageEditorInput((IStorageEditorInput) input);
if (input instanceof IURIEditorInput) {
URI uri = ((IURIEditorInput) input).getURI();
String f = uri.getPath();
XModelObject o = EclipseResourceUtil.createObjectForLocation(f);
return (o == null || o.getFileType() != XModelObject.FILE)
? (IEditorInput) input
: new ModelObjectLocationEditorInput(getMainObject(o), new Path(f));
}
return input;
}
private static IEditorInput convertExternalInput(ILocationProvider input) {
XModelObject o = EclipseResourceUtil.createObjectForLocation(input.getPath(input).toString());
return (o == null || o.getFileType() != XModelObject.FILE)
? (IEditorInput) input
: new ModelObjectLocationEditorInput(getMainObject(o), input.getPath(input));
}