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package org.netbeans.modules.scala.debugger.projects;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import javax.swing.Action;
import org.netbeans.api.project.Project;
import org.netbeans.spi.project.ui.support.MainProjectSensitiveActions;
import org.netbeans.spi.project.ui.support.ProjectActionPerformer;
/**
*
* @author Jan Jancura
*/
public class MainProjectManager implements ProjectActionPerformer {
private static MainProjectManager mainProjectManager = new MainProjectManager ();
public static MainProjectManager getDefault () {
return mainProjectManager;
}
private Action a;
private Project mainProject;
private PropertyChangeSupport pcs;
private MainProjectManager () {
pcs = new PropertyChangeSupport (this);
a = MainProjectSensitiveActions.mainProjectSensitiveAction (
this, null, null
);
//a.isEnabled ();
}
public Project getMainProject () {
return mainProject;
}
public void perform (Project p) {
assert false : "Fake action should never really be called";
}
public boolean enable (Project p) {
if (mainProject != p) {
Project o = mainProject;
mainProject = p;
pcs.firePropertyChange ("mainProject", o, mainProject);
}
return true; // unused
}
public void addPropertyChangeListener (PropertyChangeListener l) {
pcs.addPropertyChangeListener (l);
}
public void removePropertyChangeListener (PropertyChangeListener l) {
pcs.removePropertyChangeListener (l);
}
}