OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
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svn://code.openconcerto.org/openconcerto

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Rev Author Line No. Line
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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 package org.openconcerto.ui.light;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import net.minidev.json.JSONObject;
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public class LightUIButton extends LightUIElement {
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    protected transient List<ActionListener> clickListeners = new ArrayList<>();
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    public LightUIButton() {
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        // Serialization
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    }
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    public LightUIButton(final JSONObject json) {
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        super(json);
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    }
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    public LightUIButton(final String id) {
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        super(id);
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        this.init(TYPE_BUTTON);
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    }
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    public LightUIButton(final String id, String text) {
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        super(id);
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        this.init(TYPE_BUTTON);
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        this.setLabel(text);
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    }
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    protected LightUIButton(final String id, final int buttonType) {
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        super(id);
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        this.init(buttonType);
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    }
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    protected LightUIButton(final String id, final int buttonType, String text) {
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        super(id);
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        this.init(buttonType);
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        this.setLabel(text);
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    }
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    public void setText(String text) {
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        this.setLabel(text);
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    }
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    private void init(final int buttonType) {
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        this.setType(buttonType);
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    }
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    public LightUIButton(final LightUIButton button) {
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        super(button);
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    }
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    public void addClickListener(final ActionListener listener) {
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        if (!clickListeners.contains(listener)) {
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            this.clickListeners.add(listener);
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        }
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    }
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    public void removeClickListener(final ActionListener listener) {
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        this.clickListeners.remove(listener);
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    }
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    public List<ActionListener> getClickListeners() {
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        return Collections.unmodifiableList(this.clickListeners);
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    }
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    public void fireClick() {
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        final List<ActionListener> listeners = new ArrayList<>(this.clickListeners.size());
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        listeners.addAll(this.clickListeners);
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        // The list is duplicated to avoid ConcurrentModificationException when a listener destroys
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        // this button
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        for (final ActionListener listener : listeners) {
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            listener.actionPerformed(new ActionEvent(this, 1, "click"));
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        }
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    }
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    @Override
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    public void destroy() {
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        super.destroy();
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        this.clickListeners = null;
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    }
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}