newfileWizardPanel1.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.nbstudio.core.mac;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.openide.WizardDescriptor;
import org.openide.util.HelpCtx;

public class newfileWizardPanel1 implements WizardDescriptor.Panel<WizardDescriptor> {

    /**
     * The visual component that displays this panel. If you need to access the
     * component from this class, just use getComponent().
     */
    private newfileVisualPanel1 component;

    // Get the visual component for the panel. In this template, the component
    // is kept separate. This can be more efficient: if the wizard is created
    // but never displayed, or not all panels are displayed, it is better to
    // create only those which really need to be visible.
    @Override
    public newfileVisualPanel1 getComponent() {
        if (component == null) {
            component = new newfileVisualPanel1(this);
        }
        return component;
    }

    @Override
    public HelpCtx getHelp() {
        // Show no Help button for this panel:
        return HelpCtx.DEFAULT_HELP;
        // If you have context help:
        // return new HelpCtx("help.key.here");
    }

    @Override
    public boolean isValid() {
        return component.validateDialog();
    }
    private final Set<ChangeListener> listeners = new HashSet<>(1);

    @Override
    public void addChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.add(l);
        }
    }

    @Override
    public void removeChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.remove(l);
        }
    }

    protected final void fireChangeEvent() {
        Iterator<ChangeListener> it;
        synchronized (listeners) {
            it = new HashSet<>(listeners).iterator();
        }
        ChangeEvent ev = new ChangeEvent(this);
        while (it.hasNext()) {
            it.next().stateChanged(ev);
        }
    }

    @Override
    public void readSettings(WizardDescriptor wiz) {
        component.read(wiz);
    }

    @Override
    public void storeSettings(WizardDescriptor wiz) {
        // use wiz.putProperty to remember current panel state
        boolean cancelled = wiz.getValue() != WizardDescriptor.FINISH_OPTION;
        if (!cancelled) {
            wiz.putProperty("routineName", component.getRoutineName());
            wiz.putProperty("routineDesc", component.getRoutineDesc());
        }
    }
}