svn-gvsig-desktop / tags / v2_0_0_Build_2060 / libraries / libUIComponent / src / org / gvsig / gui / beans / buttonspanel / ButtonsPanel.java @ 39371
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package org.gvsig.gui.beans.buttonspanel; |
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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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.Iterator; |
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import javax.swing.JButton; |
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import javax.swing.JPanel; |
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import org.gvsig.gui.beans.Messages; |
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/**
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* <code>ButtonsPanel</code> ofrece un widget con un conjunto de botones
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* preestablecidos, aunque tambi?n se pueden a?adir botones con el m?todo
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* {@link #addButton(String, int)}
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*
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* @version 09/05/2008
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*
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* @author BorSanZa - Borja Sanchez Zamorano (borja.sanchez@iver.es)
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* @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)
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*/
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public class ButtonsPanel extends JPanel { |
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private static final long serialVersionUID = -1660559792086305063L; |
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private ArrayList<ButtonsPanelListener> actionCommandListeners = new ArrayList<ButtonsPanelListener>(); |
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private ArrayList<JButton> buttonsList = new ArrayList<JButton>(); |
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static private int eventId = Integer.MIN_VALUE; |
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public static final int BUTTON_ACCEPT = 1; |
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public static final int BUTTON_CANCEL = 2; |
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public static final int BUTTON_APPLY = 3; |
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public static final int BUTTON_YES = 4; |
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public static final int BUTTON_NO = 5; |
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public static final int BUTTON_CLOSE = 6; |
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public static final int BUTTON_EXIT = 7; |
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public static final int BUTTON_SEEDETAILS = 8; |
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public static final int BUTTON_HIDEDETAILS = 9; |
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public static final int BUTTON_PAUSE = 10; |
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public static final int BUTTON_RESTART = 11; |
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public static final int BUTTON_SAVE = 12; |
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/**
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* Sirve para cuando se crean botones nuevos, saber el ?ltimo n?mero usado
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* internamente, as? '<code>new_id = BUTTON_LAST + 1;</code>' podr?a ser
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* el ?ndice del nuevo bot?n.
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*/
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public static final int BUTTON_LAST = 12; |
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public static final int BUTTONS_ACCEPT = 1; |
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public static final int BUTTONS_ACCEPTCANCEL = 2; |
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public static final int BUTTONS_ACCEPTCANCELAPPLY = 3; |
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public static final int BUTTONS_CANCEL = 4; |
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public static final int BUTTONS_YESNO = 5; |
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public static final int BUTTONS_CLOSE = 6; |
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public static final int BUTTONS_EXIT = 7; |
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public static final int BUTTONS_NONE = 8; |
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public static final int BUTTONS_APPLYCLOSE = 9; |
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/**
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* Crea un ButtonsPanel con un Layout por defecto.
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*/
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public ButtonsPanel() {
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initialize(); |
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} |
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private void initialize() { |
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setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT, 2, 0)); |
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setBorder(javax.swing.BorderFactory.createEmptyBorder(4, 0, 0, 0)); |
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} |
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/**
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* Crea un ButtonsPanel con un Layout por defecto.
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* @param items Que botones vamos a usar en la creaci?n.
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*/
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public ButtonsPanel(int items) { |
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initialize(); |
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switch (items) {
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case BUTTONS_ACCEPT:
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addAccept(); |
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break;
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case BUTTONS_ACCEPTCANCEL:
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addAccept(); |
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addCancel(); |
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break;
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case BUTTONS_ACCEPTCANCELAPPLY:
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addApply(); |
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addAccept(); |
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addCancel(); |
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break;
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case BUTTONS_APPLYCLOSE:
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addApply(); |
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addClose(); |
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break;
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case BUTTONS_CANCEL:
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addCancel(); |
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break;
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case BUTTONS_YESNO:
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addYes(); |
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addNo(); |
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break;
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case BUTTONS_CLOSE:
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addClose(); |
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break;
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case BUTTONS_EXIT:
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addExit(); |
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break;
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case BUTTONS_NONE:
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break;
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} |
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} |
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/**
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* A?adir el disparador de cuando se pulsa un bot?n.
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* @param listener
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*/
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public void addButtonPressedListener(ButtonsPanelListener listener) { |
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if (!actionCommandListeners.contains(listener))
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actionCommandListeners.add(listener); |
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} |
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/**
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* Devuelve el array de listeners del componente
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* @return
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*/
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public Object[] getButtonPressedListeners() { |
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return actionCommandListeners.toArray();
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} |
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/**
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* Borrar el disparador de eventos de los botones.
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* @param listener
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*/
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public void removeButtonPressedListener(ButtonsPanelListener listener) { |
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actionCommandListeners.remove(listener); |
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} |
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private void callActionCommandListeners(int buttonID) { |
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Iterator<ButtonsPanelListener> acIterator = actionCommandListeners.iterator();
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while (acIterator.hasNext()) {
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ButtonsPanelListener listener = (ButtonsPanelListener) acIterator.next(); |
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listener.actionButtonPressed(new ButtonsPanelEvent(this, buttonID)); |
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} |
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eventId++; |
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} |
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/**
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* A?adir el boton Aceptar.
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*/
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public void addAccept() { |
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addButton(Messages.getText("aceptar"), BUTTON_ACCEPT);
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} |
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/**
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* A?adir el boton Guardar.
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*/
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public void addSave() { |
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addButton(Messages.getText("guardar"), BUTTON_SAVE);
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} |
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/**
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* A?adir el boton Cancelar.
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*/
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public void addCancel() { |
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addButton(Messages.getText("cancelar"), BUTTON_CANCEL);
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} |
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/**
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* A?adir el boton S?.
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*/
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public void addYes() { |
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addButton(Messages.getText("si"), BUTTON_YES);
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} |
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/**
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* A?adir el boton No.
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*/
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public void addNo() { |
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addButton(Messages.getText("no"), BUTTON_NO);
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} |
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/**
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* A?adir el boton Aplicar.
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*/
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public void addApply() { |
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addButton(Messages.getText("aplicar"), BUTTON_APPLY);
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} |
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/**
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* A?adir el boton Cerrar.
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*/
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public void addClose() { |
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addButton(Messages.getText("cerrar"), BUTTON_CLOSE);
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} |
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/**
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* A?adir el boton Salir.
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*/
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public void addExit() { |
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addButton(Messages.getText("salir"), BUTTON_EXIT);
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} |
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/**
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* A?adir el boton Ver detalles.
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*/
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public void addSeeDetails() { |
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addButton(Messages.getText("verdetalles"), BUTTON_SEEDETAILS);
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} |
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/**
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* A?adir el boton Ocultar detalles.
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*/
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public void addHideDetails() { |
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addButton(Messages.getText("ocultardetalles"), BUTTON_HIDEDETAILS);
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} |
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/**
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* A?adir el boton Pausar.
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*/
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public void addPause() { |
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addButton(Messages.getText("pausar"), BUTTON_PAUSE);
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} |
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/**
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* A?adir el boton Reanudar.
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*/
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public void addRestart() { |
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addButton(Messages.getText("reanudar"), BUTTON_RESTART);
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} |
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/**
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* A?adimos un bot?n definido por el usuario.
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*
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* @param text Texto que contendr? el bot?n
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* @param id Entero para identificar los eventos del bot?n
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*/
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public void addButton(String text, int id) { |
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JButton button = new JButton(); |
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button.setText(text); |
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buttonsList.add(button); |
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button.setActionCommand(id + "");
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button.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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callActionCommandListeners(Integer.parseInt(e.getActionCommand()));
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} |
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}); |
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add(button); |
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} |
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/**
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* Obtener un bot?n por su Entero
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* @param id N?mero del disparador del bot?n
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* @return El bot?n especificado o <code>null</code> si no se encontr? el bot?n.
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*/
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public JButton getButton(int id) { |
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Iterator<JButton> acIterator = buttonsList.iterator(); |
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while (acIterator.hasNext()) {
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JButton button = (JButton) acIterator.next(); |
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if (Integer.parseInt(button.getActionCommand()) == id) |
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return button;
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} |
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return null; |
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} |
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/**
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* <p>Removes the button identified by <code>id</code>.</p>
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*
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* @param id identifier of the button
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* @return <code>true</code> if has removed the button; otherwise <code>false</code>
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*/
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public boolean removeButton(int id) { |
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String b_text = getButtonText(id);
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Iterator<JButton> acIterator = buttonsList.iterator(); |
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while (acIterator.hasNext()) {
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JButton button = (JButton) acIterator.next(); |
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if (button.getText().compareTo(b_text) == 0) { |
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buttonsList.remove(button); |
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return true; |
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} |
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} |
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return false; |
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} |
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/**
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* <p>Returns the text of the button identified by <code>id</code>.</p>
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*
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* @param id identifier of the button
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*
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* @return text of the identified button
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*/
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protected String getButtonText(int id) { |
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switch (id) {
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case BUTTON_ACCEPT:
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return Messages.getText("aceptar"); |
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case BUTTON_CANCEL:
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return Messages.getText("cancelar"); |
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case BUTTON_APPLY:
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return Messages.getText("aplicar"); |
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case BUTTON_YES:
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return Messages.getText("si"); |
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case BUTTON_NO:
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return Messages.getText("no"); |
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case BUTTON_CLOSE:
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return Messages.getText("cerrar"); |
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case BUTTON_EXIT:
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return Messages.getText("salir"); |
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case BUTTON_SEEDETAILS:
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return Messages.getText("verdetalles"); |
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case BUTTON_HIDEDETAILS:
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return Messages.getText("ocultardetalles"); |
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case BUTTON_PAUSE:
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return Messages.getText("pausar"); |
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case BUTTON_RESTART:
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return Messages.getText("reanudar"); |
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case BUTTON_SAVE:
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return Messages.getText("guardar"); |
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} |
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return null; |
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} |
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/**
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* <p>Enables (or disables) the button identified by <code>id</code>.</p>
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*
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* @param id identifier of the button
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* @param b <code>true</code> to enable the button, otherwise <code>false</code>
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*
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* @return <code>true</code> if there was a button of that kind in this group, otherwise <code>false</code>
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*/
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public boolean setEnabled(int id, boolean b) { |
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String b_text = getButtonText(id);
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Iterator<JButton> acIterator = buttonsList.iterator(); |
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while (acIterator.hasNext()) {
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JButton button = (JButton) acIterator.next(); |
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if (button.getText().compareTo(b_text) == 0) { |
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button.setEnabled(b); |
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return true; |
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} |
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} |
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return false; |
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} |
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} |