edu.stanford.smi.protege.event.ProjectEventDispatcher Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of protege Show documentation

Core code for the Protege ontology editor. Serves as the basis for the Protege-Frames and Protege-OWL editors.

There is a newer version: 3.5.1

package edu.stanford.smi.protege.event;

import java.util.Collection;
import java.util.Iterator;

import edu.stanford.smi.protege.model.Project;
import edu.stanford.smi.protege.util.Assert;
import edu.stanford.smi.protege.util.EventDispatcher;
import edu.stanford.smi.protege.widget.ClsWidget;

/**
 * Dispatcher to send project events to their listeners. 
 *
 * @author    Ray Fergerson 
 */
public class ProjectEventDispatcher implements EventDispatcher {

    public void postEvent(Collection listeners, Object source, int type, Object arg1, Object arg2, Object arg3) {
        ProjectEvent event = new ProjectEvent((Project) source, type, (ClsWidget) arg1);
        Iterator i = listeners.iterator();
        while (i.hasNext()) {
            ProjectListener listener = (ProjectListener) i.next();
            switch (type) {
                case ProjectEvent.PROJECT_CLOSED:
                    listener.projectClosed(event);
                    break;
                case ProjectEvent.PROJECT_SAVED:
                    listener.projectSaved(event);
                    break;
                case ProjectEvent.FORM_CHANGED:
                    listener.formChanged(event);
                    break;
                case ProjectEvent.RUNTIME_CLS_WIDGET_CREATED:
                    listener.runtimeClsWidgetCreated(event);
                    break;
                case ProjectEvent.SERVER_SESSION_LOST:
                	listener.serverSessionLost(event);
                	break;
                default:
                    Assert.fail("bad type: " + type);
                    break;
            }
        }
    }
}