emptytestmeprojectwizardpanel.java

来自「cqME :java framework for TCK test.」· Java 代码 · 共 113 行

/*
 * $Id$
 *
 * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 *
 */

package com.sun.testme.project.templates;

import java.awt.Component;
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.WizardValidationException;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;

/**
 * Panel just asking for basic info.
 */
public class EmptyTestMEProjectWizardPanel implements WizardDescriptor.Panel,
        WizardDescriptor.ValidatingPanel, WizardDescriptor.FinishablePanel {
    
    private WizardDescriptor wizardDescriptor;
    private EmptyTestMEProjectPanelVisual component;
    
    /** Creates a new instance of templateWizardPanel */
    public EmptyTestMEProjectWizardPanel() {
    }
    
    public Component getComponent() {
        if (component == null) {
            component = new EmptyTestMEProjectPanelVisual(this);
            component.setName(NbBundle.getMessage(EmptyTestMEProjectWizardPanel.class, "LBL_CreateProjectStep"));
        }
        return component;
    }
    
    public HelpCtx getHelp() {
        return new HelpCtx(EmptyTestMEProjectWizardPanel.class);
    }
    
    public boolean isValid() {
        getComponent();
        return component.valid(wizardDescriptor);
    }
    
    private final Set/*<ChangeListener>*/ listeners = new HashSet(1);
    public final void addChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.add(l);
        }
    }
    public final void removeChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.remove(l);
        }
    }
    protected final void fireChangeEvent() {
        Iterator it;
        synchronized (listeners) {
            it = new HashSet(listeners).iterator();
        }
        ChangeEvent ev = new ChangeEvent(this);
        while (it.hasNext()) {
            ((ChangeListener) it.next()).stateChanged(ev);
        }
    }
    
    public void readSettings(Object settings) {
        wizardDescriptor = (WizardDescriptor) settings;
        component.read(wizardDescriptor);
    }
    
    public void storeSettings(Object settings) {
        WizardDescriptor d = (WizardDescriptor) settings;
        component.store(d);
    }
    
    public boolean isFinishPanel() {
        return true;
    }
    
    public void validate() throws WizardValidationException {
        getComponent();
        component.validate(wizardDescriptor);
    }
    
}