vcheckbox.java

Java写的ERP系统

/******************************************************************************
 * The contents of this file are subject to the   Compiere License  Version 1.1
 * ("License"); You may not use this file except in compliance with the License
 * You may obtain a copy of the License at http://www.compiere.org/license.html
 * Software distributed under the License is distributed on an  "AS IS"  basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * The Original Code is                  Compiere  ERP & CRM  Business Solution
 * The Initial Developer of the Original Code is Jorg Janke  and ComPiere, Inc.
 * Portions created by Jorg Janke are Copyright (C) 1999-2001 Jorg Janke, parts
 * created by ComPiere are Copyright (C) ComPiere, Inc.;   All Rights Reserved.
 * Contributor(s): ______________________________________.
 *****************************************************************************/
package org.compiere.grid.ed;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.beans.*;

import org.compiere.util.*;
import org.compiere.plaf.*;
import org.compiere.swing.*;

/**
 *  Checkbox Control
 *
 *  @author 	Jorg Janke
 *  @version 	$Id: VCheckBox.java,v 1.9 2002/04/13 01:36:04 jjanke Exp $
 */
public class VCheckBox extends CCheckBox
	implements VEditor, ActionListener
{
	/**
	 *	Default Constructor
	 */
	public VCheckBox()
	{
		this("", false, false, true, "", null, false);
	}	//	VCheckBox

	/**
	 *	Standard Constructor
	 *  @param columnName
	 *  @param mandatory
	 *  @param isReadOnly
	 *  @param isUpdateable
	 *  @param title
	 *  @param description
	 *  @param tableEditor
	 */
	public VCheckBox(String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable,
		String title, String description, boolean tableEditor)
	{
		super();
		m_columnName = columnName;
		setMandatory(mandatory);
		//
		if (isReadOnly || !isUpdateable)
			setEditable(false);
		else
			setEditable(true);

		//  Normal
		if (!tableEditor)
		{
			setText(title);
			if (description != null && description.length() > 0)
				setToolTipText(description);
		}
		else
		{
			setHorizontalAlignment(JLabel.CENTER);
		}
		//
		this.addActionListener(this);
	}	//	VCheckBox

	/**
	 *  Dispose
	 */
	public void dispose()
	{
	}   //  dispose

	private String		m_columnName;

	/**
	 *	Set Editable
	 *  @param value
	 */
	public void setEditable (boolean value)
	{
		super.setReadWrite(value);
	}	//	setEditable

	/**
	 *	IsEditable
	 *  @return true if editable
	 */
	public boolean isEditable()
	{
		return super.isReadWrite();
	}	//	isEditable

	/**
	 *	Set Editor to value
	 *  @param value
	 */
	public void setValue(Object value)
	{
		boolean sel = false;
		if (value != null && value.toString().equals("Y"))
			sel = true;
		setSelected(sel);
	}	//	setValue

	/**
	 *  Property Change Listener
	 *  @param evt
	 */
	public void propertyChange (PropertyChangeEvent evt)
	{
		if (evt.getPropertyName().equals(org.compiere.model.MField.PROPERTY))
			setValue(evt.getNewValue());
	}   //  propertyChange

	/**
	 *	Return Editor value
	 *  @return value
	 */
	public Object getValue()
	{
		if (isSelected())
			return "Y";
		return "N";
	}	//	getValue

	/**
	 *  Return Display Value
	 *  @return value
	 */
	public String getDisplay()
	{
		if (isSelected())
			return "Y";
		return "N";
	}   //  getDisplay

	/**
	 *	Set Background (nop)
	 */
	public void setBackground()
	{
	}	//	setBackground

	/**
	 *	Action Listener	- data binding
	 *  @param e
	 */
	public void actionPerformed(ActionEvent e)
	{
	//	ADebug.info("VCheckBox.actionPerformed");
		try
		{
			fireVetoableChange(m_columnName, null, getValue());
		}
		catch (PropertyVetoException pve)
		{
		}
	}	//	actionPerformed

	/**
	 *  Set Field/WindowNo for ValuePreference (NOP)
	 *  @param mField
	 */
	public void setField (org.compiere.model.MField mField)
	{
	}   //  setField

}	//	VCheckBox