/** @generated */
@SuppressWarnings("rawtypes")
public Object evaluate(Object context, Map env) {
if (context().isInstance(context)) {
try {
return doEvaluate(context, env);
} catch (Exception e) {
UMLDiagramEditorPlugin.getInstance()
.logError("Expression evaluation failure: " + body(), e); // $NON-NLS-1$
}
}
return null;
}
/** @generated */
protected void setStatus(int severity, String message, Throwable throwable) {
String pluginID = UMLDiagramEditorPlugin.ID;
this.status =
new Status(
severity, pluginID, -1, (message != null) ? message : "", throwable); // $NON-NLS-1$
if (!this.status.isOK()) {
UMLDiagramEditorPlugin.getInstance()
.logError(
"Expression problem:" + message + "body:" + body(),
throwable); //$NON-NLS-1$ //$NON-NLS-2$
}
}
/** @generated */
protected EObject selectElement(EObject[] elements) {
Shell shell = Display.getCurrent().getActiveShell();
ILabelProvider labelProvider =
new AdapterFactoryLabelProvider(
UMLDiagramEditorPlugin.getInstance().getItemProvidersAdapterFactory());
ElementListSelectionDialog dialog = new ElementListSelectionDialog(shell, labelProvider);
dialog.setMessage(Messages.UMLModelingAssistantProviderMessage);
dialog.setTitle(Messages.UMLModelingAssistantProviderTitle);
dialog.setMultipleSelection(false);
dialog.setElements(elements);
EObject selected = null;
if (dialog.open() == Window.OK) {
selected = (EObject) dialog.getFirstResult();
}
return selected;
}