ImagePanelBinding.java
资源名称:swingx.zip [点击查看]
上传用户:zhengdagz
上传日期:2014-03-06
资源大小:1956k
文件大小:3k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id: ImagePanelBinding.java,v 1.2 2005/10/10 17:00:56 rbair Exp $
- *
- * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
- * Santa Clara, California 95054, U.S.A. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- package org.jdesktop.binding.swingx;
- import java.awt.Image;
- import java.awt.image.BufferedImage;
- import java.net.URL;
- import javax.swing.ImageIcon;
- import javax.swing.JComponent;
- import org.jdesktop.binding.DataModel;
- import org.jdesktop.swingx.JXImagePanel;
- public class ImagePanelBinding extends AbstractBinding {
- private JXImagePanel imagePanel;
- private Object val;
- public ImagePanelBinding(JXImagePanel imagePanel,
- DataModel model, String fieldName) {
- super(imagePanel, model, fieldName, AbstractBinding.AUTO_VALIDATE_NONE);
- }
- public JComponent getComponent() {
- return imagePanel;
- }
- public void setComponent(JComponent component) {
- this.imagePanel = (JXImagePanel)component;
- }
- protected Object getComponentValue() {
- Class klazz = metaData.getElementClass();
- if (klazz == Image.class) {
- return imagePanel.getImage();
- } else if (klazz == String.class) {
- return val;
- }
- // else if (klazz == Icon.class) {
- // return imagePanel.getIcon();
- // }
- // default?
- return null;
- }
- protected void setComponentValue(Object value) {
- Class klazz = metaData.getElementClass();
- val = value;
- if (klazz == Image.class) {
- imagePanel.setImage((BufferedImage)value);
- // } else if (klazz == ImageIcon.class) {
- // imagePanel.setIcon((ImageIcon)value);
- } else if (klazz == String.class) {
- try {
- ImageIcon ii = new ImageIcon(new URL((String)value));
- BufferedImage buf = new BufferedImage(ii.getIconWidth(), ii.getIconHeight(), BufferedImage.TYPE_INT_RGB);
- buf.createGraphics().drawImage(ii.getImage(), 0, 0, ii.getImageObserver());
- imagePanel.setImage(buf);
- } catch (Exception e) {
- imagePanel.setImage(null);
- }
- }
- }
- }