mattributeinstance.java

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/******************************************************************************
 * 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 Smart Business Solution. The Initial
 * Developer of the Original Code is Jorg Janke. Portions created by Jorg Janke
 * are Copyright (C) 1999-2005 Jorg Janke.
 * All parts are Copyright (C) 1999-2005 ComPiere, Inc.  All Rights Reserved.
 * Contributor(s): ______________________________________.
 *****************************************************************************/
package org.compiere.model;

import java.math.*;
import java.sql.*;
import java.util.*;

/**
 *  Product Attribute Set
 *
 *	@author Jorg Janke
 *	@version $Id: MAttributeInstance.java,v 1.8 2005/09/19 04:49:48 jjanke Exp $
 */
public class MAttributeInstance extends X_M_AttributeInstance
{
	/**
	 * 	Persistency Constructor
	 *	@param ctx context
	 *	@param ignored ignored
	 */
	public MAttributeInstance (Properties ctx, int ignored, String trxName)
	{
		super(ctx, 0, trxName);
		if (ignored != 0)
			throw new IllegalArgumentException("Multi-Key");
	}	//	MAttributeInstance

	/**
	 * 	Load Cosntructor
	 *	@param ctx context
	 *	@param rs result set
	 */
	public MAttributeInstance (Properties ctx, ResultSet rs, String trxName)
	{
		super(ctx, rs, trxName);
	}	//	MAttributeInstance

	/**
	 * 	String Value Constructior
	 *	@param ctx context
	 *	@param M_Attribute_ID attribute
	 *	@param M_AttributeSetInstance_ID instance
	 *	@param Value string value
	 */
	public MAttributeInstance (Properties ctx, int M_Attribute_ID, 
		int M_AttributeSetInstance_ID, String Value, String trxName)
	{
		super(ctx, 0, trxName);
		setM_Attribute_ID (M_Attribute_ID);
		setM_AttributeSetInstance_ID (M_AttributeSetInstance_ID);
		setValue (Value);
	}	//	MAttributeInstance
	
	/**
	 * 	Number Value Constructior
	 *	@param ctx context
	 *	@param M_Attribute_ID attribute
	 *	@param M_AttributeSetInstance_ID instance
	 *	@param BDValue number value
	 */
	public MAttributeInstance (Properties ctx, int M_Attribute_ID, 
		int M_AttributeSetInstance_ID, BigDecimal BDValue, String trxName)
	{
		super(ctx, 0, trxName);
		setM_Attribute_ID (M_Attribute_ID);
		setM_AttributeSetInstance_ID (M_AttributeSetInstance_ID);
		setValueNumber(BDValue);
	}	//	MAttributeInstance

	/**
	 * 	Selection Value Constructior
	 *	@param ctx context
	 *	@param M_Attribute_ID attribute
	 *	@param M_AttributeSetInstance_ID instance
	 *	@param M_AttributeValue_ID selection
	 * 	@param Value String representation for fast display
	 */
	public MAttributeInstance (Properties ctx, int M_Attribute_ID, 
		int M_AttributeSetInstance_ID, int M_AttributeValue_ID, String Value, String trxName)
	{
		super(ctx, 0, trxName);
		setM_Attribute_ID (M_Attribute_ID);
		setM_AttributeSetInstance_ID (M_AttributeSetInstance_ID);
		setM_AttributeValue_ID (M_AttributeValue_ID);
		setValue (Value);
	}	//	MAttributeInstance

	
	/**
	 * 	Set ValueNumber
	 *	@param ValueNumber number
	 */
	public void setValueNumber (BigDecimal ValueNumber)
	{
		super.setValueNumber (ValueNumber);
		if (ValueNumber == null)
		{
			setValue(null);
			return;
		}
		if (ValueNumber.signum() == 0)
		{
			setValue("0");
			return;
		}
		//	Display number w/o decimal 0
		char[] chars = ValueNumber.toString().toCharArray();
		StringBuffer display = new StringBuffer();
		boolean add = false;
		for (int i = chars.length-1; i >= 0; i--)
		{
			char c = chars[i];
			if (add)
				display.insert(0, c);
			else
			{
				if (c == '0')
					continue;
				else if (c == '.')	//	decimal point
					add = true;
				else
				{
					display.insert(0, c);
					add = true;
				}
			}
		}			
		setValue(display.toString());
	}	//	setValueNumber
	
	
	/**
	 *	String Representation
	 * 	@return info
	 */
	public String toString()
	{
		return getValue();
	}	//	toString

}	//	MAttributeInstance