Java tutorial
/* * Copyright 2008-2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jdal.beans; import java.awt.Image; import java.awt.Toolkit; import java.beans.PropertyEditorSupport; import java.io.IOException; import javax.swing.Icon; import javax.swing.ImageIcon; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.core.io.ClassPathResource; import org.springframework.core.io.Resource; /** * PropertyEditor for javax.swing.Icon * * @author Jose Luis Martin. * @since 1.0 */ public class IconPropertyEditor extends PropertyEditorSupport { private static Log log = LogFactory.getLog(IconPropertyEditor.class); /** * Load image from classpath * @param text the classpath of image resource * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String) */ @Override public void setAsText(String text) throws IllegalArgumentException { Resource resource = new ClassPathResource(text); Icon icon = null; try { Image image = Toolkit.getDefaultToolkit().getImage(resource.getURL()); icon = new ImageIcon(image); } catch (IOException e) { log.error(e); } setValue(icon); } }