//{HEADER
/**
* This class is part of jnex 'Nexirius Application Framework for Java'
*
* Copyright (C) Nexirius GmbH, CH-4450 Sissach, Switzerland (www.nexirius.ch)
*
* <p>This library is free software; you can redistribute it and/or<br>
* modify it under the terms of the GNU Lesser General Public<br>
* License as published by the Free Software Foundation; either<br>
* version 2.1 of the License, or (at your option) any later version.</p>
*
* <p>This library is distributed in the hope that it will be useful,<br>
* but WITHOUT ANY WARRANTY; without even the implied warranty of<br>
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<br>
* Lesser General Public License for more details.</p>
*
* <p>You should have received a copy of the GNU Lesser General Public<br>
* License along with this library; if not, write to the Free Software<br>
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</p>
* </blockquote>
*
* <p>
* Nexirius GmbH, hereby disclaims all copyright interest in<br>
* the library jnex' 'Nexirius Application Framework for Java' written<br>
* by Marcel Baumann.</p>
*/
//}HEADER
package com.nexirius.framework.dataeditor;
import com.nexirius.framework.datamodel.BooleanModel;
import com.nexirius.framework.datamodel.ModelFlag;
import com.nexirius.framework.dataviewer.DataViewer;
import com.nexirius.framework.swing.CFJCheckBox;
/**
* This viewer is designed to edit BooleanModel data in a Swing JCheckBox
*
* @author Marcel Baumann
*/
public class BooleanEditor extends DataViewer {
public static final String editorName = "BooleanEditor";
/**
* Creates an instance and initialises its associated model
*/
public BooleanEditor(BooleanModel model) {
super(model);
}
/**
* Returns true
*/
public boolean isEditor() {
return true;
}
/**
* Returns the associated model as BooleanModel
*/
public BooleanModel getModel() {
return (BooleanModel) getDataModel();
}
/**
* Returns the associated check box component
*/
public CFJCheckBox getCheckBox() {
return (CFJCheckBox) getJComponent();
}
/**
* Creates the actual check box component
*/
public void create() {
setJComponent(new CFJCheckBox(factory.getClientResource(), getModel().getFieldName()));
getCheckBox().setModel(getModel().getToggleButtonModel());
update();
}
/**
* Set the checkbox state to the associated boolean model value.
*/
public void update() {
updateUI();
}
/**
* this method is called when the boolean model has changed
*/
public void updateUI() {
if (isCreated()) {
super.updateUI();
getModel().updateToggleButtonModel();
if (getModel().isGray() || getModel().getFlag(ModelFlag.NOT_EDITABLE)) {
getCheckBox().setEnabled(false);
} else {
getCheckBox().setEnabled(true);
}
}
}
/**
* Only for debugging
*/
public String getViewerName() {
return editorName;
}
}