/* | |
Launch4j (http://launch4j.sourceforge.net/) | |
Cross-platform Java application wrapper for creating Windows native executables. | |
Copyright (c) 2004, 2007 Grzegorz Kowal | |
All rights reserved. | |
Redistribution and use in source and binary forms, with or without modification, | |
are permitted provided that the following conditions are met: | |
* Redistributions of source code must retain the above copyright notice, | |
this list of conditions and the following disclaimer. | |
* Redistributions in binary form must reproduce the above copyright notice, | |
this list of conditions and the following disclaimer in the documentation | |
and/or other materials provided with the distribution. | |
* Neither the name of the Launch4j nor the names of its contributors | |
may be used to endorse or promote products derived from this software without | |
specific prior written permission. | |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
/* | |
* Created on May 11, 2005 | |
*/ | |
package net.sf.launch4j.binding; | |
import java.awt.event.ActionEvent; | |
import java.awt.event.ActionListener; | |
import java.util.Arrays; | |
import javax.swing.JToggleButton; | |
import org.apache.commons.beanutils.PropertyUtils; | |
/** | |
* @author Copyright (C) 2005 Grzegorz Kowal | |
*/ | |
public class OptComponentBinding implements Binding, ActionListener { | |
private final Bindings _bindings; | |
private final String _property; | |
private final Class _clazz; | |
private final JToggleButton _button; | |
private final boolean _enabledByDefault; | |
public OptComponentBinding(Bindings bindings, String property, Class clazz, | |
JToggleButton button, boolean enabledByDefault) { | |
if (property == null || clazz == null || button == null) { | |
throw new NullPointerException(); | |
} | |
if (property.equals("")) { | |
throw new IllegalArgumentException(); | |
} | |
if (!Arrays.asList(clazz.getInterfaces()).contains(IValidatable.class)) { | |
throw new IllegalArgumentException( | |
Messages.getString("OptComponentBinding.must.implement") | |
+ IValidatable.class); | |
} | |
_bindings = bindings; | |
_property = property; | |
_clazz = clazz; | |
_button = button; | |
_button.addActionListener(this); | |
_enabledByDefault = enabledByDefault; | |
} | |
public String getProperty() { | |
return _property; | |
} | |
public void clear(IValidatable bean) { | |
_button.setSelected(_enabledByDefault); | |
updateComponents(); | |
} | |
public void put(IValidatable bean) { | |
try { | |
Object component = PropertyUtils.getProperty(bean, _property); | |
_button.setSelected(component != null); | |
updateComponents(); | |
} catch (Exception e) { | |
throw new BindingException(e); | |
} | |
} | |
public void get(IValidatable bean) { | |
try { | |
PropertyUtils.setProperty(bean, _property, _button.isSelected() | |
? _clazz.newInstance() : null); | |
} catch (Exception e) { | |
throw new BindingException(e); | |
} | |
} | |
public void markValid() {} | |
public void markInvalid() {} | |
public void setEnabled(boolean enabled) {} // XXX implement? | |
public void actionPerformed(ActionEvent e) { | |
updateComponents(); | |
} | |
private void updateComponents() { | |
_bindings.setComponentsEnabled(_property, _button.isSelected()); | |
} | |
} |