ImagePropertyEditor.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 ro.nextreports.designer.property;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JPanel;

import ro.nextreports.designer.util.I18NSupport;

import com.l2fprod.common.beans.editor.AbstractPropertyEditor;
import com.l2fprod.common.swing.ComponentFactory;
import com.l2fprod.common.swing.PercentLayout;
import com.l2fprod.common.swing.renderer.DefaultCellRenderer;

public class ImagePropertyEditor extends AbstractPropertyEditor {

	private DefaultCellRenderer label;

	private JButton button;

	private String image;

	public ImagePropertyEditor() {
		JPanel paddingEditor = new JPanel(new PercentLayout(PercentLayout.HORIZONTAL, 0));
		editor = paddingEditor;
		paddingEditor.add("*", label = new DefaultCellRenderer());
		label.setOpaque(false);
		paddingEditor.add(button = ComponentFactory.Helper.getFactory().createMiniButton());
		button.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				selectImage();
			}

		});
		paddingEditor.add(button = ComponentFactory.Helper.getFactory().createMiniButton());
		button.setText("X");
		button.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				selectNull();
			}

		});
		paddingEditor.setOpaque(false);
	}

	public Object getValue() {
		return image;
	}

	public void setValue(Object value) {
		image = (String) value;
		label.setValue(value);
	}

	protected void selectImage() {
		String selectedImage = ImageChooser.showDialog(editor, I18NSupport.getString("image.title"), image);
		if (selectedImage != null) {
			String oldImage = image;
			String newImage = selectedImage;
			label.setValue(newImage);
			image = newImage;
			firePropertyChange(oldImage, newImage);
		}
	}

	protected void selectNull() {
		Object oldImage = image;
		label.setValue(null);
		image = null;
		firePropertyChange(oldImage, null);
	}

}