com.l2fprod.common.springrcp.JDirectoryChooserBinding.java Source code

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Here is the source code for com.l2fprod.common.springrcp.JDirectoryChooserBinding.java

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/**
 * L2FProd.com Common Components 7.3 License.
 *
 * Copyright 2005-2007 L2FProd.com
 *
 * 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 com.l2fprod.common.springrcp;

import com.l2fprod.common.swing.JDirectoryChooser;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;

import javax.swing.JComponent;

import org.springframework.binding.form.FormModel;
import org.springframework.richclient.form.binding.support.CustomBinding;

public class JDirectoryChooserBinding extends CustomBinding {

    private final JDirectoryChooser component;

    public JDirectoryChooserBinding(FormModel model, String property, JDirectoryChooser component) {
        super(model, property, File.class);
        this.component = component;
    }

    protected JComponent doBindControl() {
        component.setSelectedFile((File) getValue());
        component.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent evt) {
                String prop = evt.getPropertyName();
                if (JDirectoryChooser.SELECTED_FILE_CHANGED_PROPERTY.equals(prop)) {
                    File file = (File) evt.getNewValue();
                    controlValueChanged(file);
                }
            }
        });
        return component;
    }

    protected void readOnlyChanged() {
        component.setEnabled(isEnabled() && !isReadOnly());
    }

    protected void enabledChanged() {
        component.setEnabled(isEnabled() && !isReadOnly());
    }

    protected void valueModelChanged(Object newValue) {
        component.setSelectedFile((File) newValue);
    }

}