mattributesetinstance.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.sql.*;
import java.text.*;
import java.util.*;
import java.util.logging.*;
import org.compiere.util.*;

/**
 *  Product Attribute Set Instance
 *
 *	@author Jorg Janke
 *	@version $Id: MAttributeSetInstance.java,v 1.20 2005/12/17 19:55:33 jjanke Exp $
 */
public class MAttributeSetInstance extends X_M_AttributeSetInstance
{
	/**
	 * 	Get Attribute Set Instance from ID or Product
	 *	@param ctx context
	 * 	@param M_AttributeSetInstance_ID id or 0
	 * 	@param M_Product_ID required if id is 0
	 * 	@return Attribute Set Instance or null
	 */
	public static MAttributeSetInstance get (Properties ctx, 
		int M_AttributeSetInstance_ID, int M_Product_ID)
	{
		MAttributeSetInstance retValue = null;
		//	Load Instance if not 0
		if (M_AttributeSetInstance_ID != 0)
		{
			s_log.fine("From M_AttributeSetInstance_ID=" + M_AttributeSetInstance_ID);
			return new MAttributeSetInstance (ctx, M_AttributeSetInstance_ID, null);
		}
		//	Get new from Product
		s_log.fine("From M_Product_ID=" + M_Product_ID);
		if (M_Product_ID == 0)
			return null;
		String sql = "SELECT M_AttributeSet_ID, M_AttributeSetInstance_ID "
			+ "FROM M_Product "
			+ "WHERE M_Product_ID=?";
		PreparedStatement pstmt = null;
		try
		{
			pstmt = DB.prepareStatement(sql, null);
			pstmt.setInt(1, M_Product_ID);
			ResultSet rs = pstmt.executeQuery();
			if (rs.next())
			{
				int M_AttributeSet_ID = rs.getInt(1);
			//	M_AttributeSetInstance_ID = rs.getInt(2);	//	needed ?
				//
				retValue = new MAttributeSetInstance (ctx, 0, M_AttributeSet_ID, null);
			}
			rs.close();
			pstmt.close();
			pstmt = null;
		}
		catch (SQLException ex)
		{
			s_log.log(Level.SEVERE, sql, ex);
		}
		try
		{
			if (pstmt != null)
				pstmt.close();
		}
		catch (SQLException ex1)
		{
		}
		pstmt = null;
		//
		return retValue;
	}	//	get

	private static CLogger		s_log = CLogger.getCLogger (MAttributeSetInstance.class);

	
	/**************************************************************************
	 * 	Standard Constructor
	 *	@param ctx context
	 *	@param M_AttributeSetInstance_ID id
	 */
	public MAttributeSetInstance (Properties ctx, int M_AttributeSetInstance_ID, String trxName)
	{
		super (ctx, M_AttributeSetInstance_ID, trxName);
		if (M_AttributeSetInstance_ID == 0)
		{
		}
	}	//	MAttributeSetInstance

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

	/**
	 * 	Standard Constructor
	 *	@param ctx context
	 *	@param M_AttributeSetInstance_ID id
	 * 	@param M_AttributeSet_ID attribute set
	 */
	public MAttributeSetInstance (Properties ctx, int M_AttributeSetInstance_ID, int M_AttributeSet_ID, String trxName)
	{
		this (ctx, M_AttributeSetInstance_ID, trxName);
		setM_AttributeSet_ID(M_AttributeSet_ID);
	}	//	MAttributeSetInstance

	/**	Attribute Set				*/
	private MAttributeSet 		m_mas = null;
	/**	Date Format					*/
	private DateFormat			m_dateFormat = DisplayType.getDateFormat(DisplayType.Date);

	/**
	 * 	Set Attribute Set
	 * 	@param mas attribute set
	 */
	public void setMAttributeSet (MAttributeSet mas)
	{
		m_mas = mas;
		setM_AttributeSet_ID(mas.getM_AttributeSet_ID());
	}	//	setAttributeSet

	/**
	 * 	Get Attribute Set
	 *	@return Attrbute Set or null
	 */
	public MAttributeSet getMAttributeSet()
	{
		if (m_mas == null && getM_AttributeSet_ID() != 0)
			m_mas = new MAttributeSet (getCtx(), getM_AttributeSet_ID(), get_TrxName());
		return m_mas;
	}	//	getMAttributeSet

	/**
	 * 	Set Description.
	 * 	- Product Values
	 * 	- Instance Values
	 * 	- SerNo	= #123
	 *  - Lot 	= \u00ab123\u00bb
	 *  - GuaranteeDate	= 10/25/2003
	 */
	public void setDescription()
	{
		//	Make sure we have a Attribute Set
		getMAttributeSet();
		if (m_mas == null)
		{
			setDescription ("");
			return;
		}
		
		StringBuffer sb = new StringBuffer();
		
		//	Instance Attribute Values
		MAttribute[] attributes = m_mas.getMAttributes(true);
		for (int i = 0; i < attributes.length; i++)
		{
			MAttributeInstance mai = attributes[i].getMAttributeInstance(getM_AttributeSetInstance_ID());
			if (mai != null && mai.getValue() != null)
			{
				if (sb.length() > 0)
					sb.append("_");
				sb.append(mai.getValue());
			}
		}
		//	SerNo
		if (m_mas.isSerNo() && getSerNo() != null)
		{
			if (sb.length() > 0)
				sb.append("_");
			sb.append(m_mas.getSerNoCharStart()).append(getSerNo()).append(m_mas.getSerNoCharEnd());
		}
		//	Lot
		if (m_mas.isLot() && getLot() != null)
		{
			if (sb.length() > 0)
				sb.append("_");
			sb.append(m_mas.getLotCharStart()).append(getLot()).append(m_mas.getLotCharEnd());
		}
		//	GuaranteeDate
		if (m_mas.isGuaranteeDate() && getGuaranteeDate() != null)
		{
			if (sb.length() > 0)
				sb.append("_");
			sb.append (m_dateFormat.format(getGuaranteeDate()));
		}

		//	Product Attribute Values
		attributes = m_mas.getMAttributes(false);
		for (int i = 0; i < attributes.length; i++)
		{
			MAttributeInstance mai = attributes[i].getMAttributeInstance(getM_AttributeSetInstance_ID());
			if (mai != null && mai.getValue() != null)
			{
				if (sb.length() > 0)
					sb.append("_");
				sb.append(mai.getValue());
			}
		}
		setDescription (sb.toString());
	}	//	setDescription


	/**
	 * 	Get Guarantee Date
	 * 	@param getNew if true calculates/sets guarantee date
	 *	@return guarantee date or null if days = 0
	 */
	public Timestamp getGuaranteeDate(boolean getNew)
	{
		if (getNew)
		{
			int days = getMAttributeSet().getGuaranteeDays();
			if (days > 0)
			{
				Timestamp ts = TimeUtil.addDays(new Timestamp(System.currentTimeMillis()), days);
				setGuaranteeDate(ts);
			}
		}
		return getGuaranteeDate();
	}	//	getGuaranteeDate

	/**
	 * 	Get Lot No
	 * 	@param getNew if true create/set new lot
	 * 	@param M_Product_ID product used if new
	 *	@return lot
	 */
	public String getLot (boolean getNew, int M_Product_ID)
	{
		if (getNew)
			createLot(M_Product_ID);
		return getLot();
	}	//	getLot

	/**
	 * 	Create Lot
	 * 	@param M_Product_ID product used if new
	 *	@return lot info
	 */
	public KeyNamePair createLot (int M_Product_ID)
	{
		KeyNamePair retValue = null;
		int M_LotCtl_ID = getMAttributeSet().getM_LotCtl_ID();
		if (M_LotCtl_ID != 0)
		{
			MLotCtl ctl = new MLotCtl (getCtx(), M_LotCtl_ID, null);
			MLot lot = ctl.createLot(M_Product_ID);
			setM_Lot_ID (lot.getM_Lot_ID());
			setLot (lot.getName());
			retValue = new KeyNamePair (lot.getM_Lot_ID(), lot.getName());	
		}
		return retValue;
	}	//	createLot
	
	/**
	 * 	To to find lot and set Lot/ID
	 *	@param Lot lot
	 *	@param M_Product_ID product
	 */
	public void setLot (String Lot, int M_Product_ID)
	{
		//	Try to find it
		MLot mLot = MLot.getProductLot(getCtx(), M_Product_ID, Lot, get_TrxName());
		if (mLot != null)
			setM_Lot_ID(mLot.getM_Lot_ID());
		setLot (Lot);
	}	//	setLot

	/**
	 * 	Exclude Lot creation
	 *	@param AD_Column_ID column
	 *	@param isSOTrx SO
	 *	@return true if excluded
	 */
	public boolean isExcludeLot (int AD_Column_ID, boolean isSOTrx)
	{
		getMAttributeSet();
		if (m_mas != null)
			return m_mas.isExcludeLot (AD_Column_ID, isSOTrx);
		return false;
	}	//	isExcludeLot

	/**
	 *	Get Serial No
	 * 	@param getNew if true create/set new Ser No
	 *	@return Serial Number
	 */
	public String getSerNo (boolean getNew)
	{
		if (getNew)
		{
			int M_SerNoCtl_ID = getMAttributeSet().getM_SerNoCtl_ID();
			if (M_SerNoCtl_ID != 0)
			{
				MSerNoCtl ctl = new MSerNoCtl (getCtx(), M_SerNoCtl_ID, get_TrxName());
				setSerNo(ctl.createSerNo());
			}
		}
		return getSerNo();
	}	//	getSerNo

	/**
	 *	Exclude SerNo creation
	 *	@param AD_Column_ID column
	 *	@param isSOTrx SO
	 *	@return true if excluded
	 */
	public boolean isExcludeSerNo (int AD_Column_ID, boolean isSOTrx)
	{
		getMAttributeSet();
		if (m_mas != null)
			return m_mas.isExcludeSerNo (AD_Column_ID, isSOTrx);
		return false;
	}	//	isExcludeSerNo
	
}	//	MAttributeSetInstance