package io.emmet.eclipse.handlers;
import io.emmet.Emmet;
import io.emmet.eclipse.EclipseEmmetHelper;
import io.emmet.eclipse.EclipseEmmetEditor;
import org.eclipse.ui.IEditorPart;
public class ActionRunner {
private volatile static ActionRunner singleton;
private EclipseEmmetEditor emmetEditor;
private ActionRunner() {
emmetEditor = new EclipseEmmetEditor();
}
public static ActionRunner getSingleton() {
if (singleton == null) {
synchronized (ActionRunner.class) {
if (singleton == null)
singleton = new ActionRunner();
}
}
return singleton;
}
/**
* Runs Emmet action, automatically setting up context editor
* @param actionName Action name to perform
* @return
*/
public boolean run(String actionName) {
EclipseEmmetEditor editor = getEditor();
if (editor != null) {
try {
return Emmet.getSingleton().runAction(editor, actionName);
} catch (Exception e) {
e.printStackTrace();
}
}
return false;
}
public EclipseEmmetEditor getEditor() {
IEditorPart editor = EclipseEmmetHelper.getActiveEditor();
if (editor != null) {
emmetEditor.setContext(editor);
return emmetEditor;
}
return null;
}
}