bankstatementmatcher.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.process;


import java.util.logging.*;
import org.compiere.impexp.*;
import org.compiere.model.*;

/**
 *	Bank Statement Matching
 *	
 *  @author Jorg Janke
 *  @version $Id: BankStatementMatcher.java,v 1.9 2005/11/21 23:47:54 jjanke Exp $
 */
public class BankStatementMatcher extends SvrProcess
{
	/**	Matchers					*/
	MBankStatementMatcher[] m_matchers = null; 

	/**
	 *  Prepare - e.g., get Parameters.
	 */
	protected void prepare()
	{
		ProcessInfoParameter[] para = getParameter();
		for (int i = 0; i < para.length; i++)
		{
			String name = para[i].getParameterName();
			if (para[i].getParameter() == null)
				;
			else
				log.log(Level.SEVERE, "prepare - Unknown Parameter: " + name);
		}
		m_matchers = MBankStatementMatcher.getMatchers(getCtx(), get_TrxName());
	}	//	prepare

	/**
	 *  Perform process.
	 *  @return Message 
	 *  @throws Exception if not successful
	 */
	protected String doIt() throws Exception
	{
		int Table_ID = getTable_ID();
		int Record_ID = getRecord_ID();
		if (m_matchers == null || m_matchers.length == 0)
			throw new IllegalStateException("No Matchers found");
		//
		log.info ("doIt - Table_ID=" + Table_ID + ", Record_ID=" + Record_ID
			+ ", Matchers=" + m_matchers.length);
		
		if (Table_ID == X_I_BankStatement.Table_ID)
			return match (new X_I_BankStatement(getCtx(), Record_ID, get_TrxName()));
		else if (Table_ID == MBankStatement.Table_ID)
			return match (new MBankStatement(getCtx(), Record_ID, get_TrxName()));
		else if (Table_ID == MBankStatementLine.Table_ID)
			return match (new MBankStatementLine(getCtx(), Record_ID, get_TrxName()));
		
		return "??";
	}	//	doIt

	/**
	 * 	Perform Match
	 *	@param ibs import bank statement line
	 *	@return Message
	 */
	private String match (X_I_BankStatement ibs)
	{
		if (m_matchers == null || ibs == null || ibs.getC_Payment_ID() != 0)
			return "--";
			
		log.fine("" + ibs);
		BankStatementMatchInfo info = null;
		for (int i = 0; i < m_matchers.length; i++)
		{
			if (m_matchers[i].isMatcherValid())
			{
				info = m_matchers[i].getMatcher().findMatch(ibs);
				if (info != null && info.isMatched())
				{
					if (info.getC_Payment_ID() > 0)
						ibs.setC_Payment_ID(info.getC_Payment_ID());
					if (info.getC_Invoice_ID() > 0)
						ibs.setC_Invoice_ID(info.getC_Invoice_ID());
					if (info.getC_BPartner_ID() > 0)
						ibs.setC_BPartner_ID(info.getC_BPartner_ID());
					ibs.save();
					return "OK";
				}
			}
		}	//	for all matchers
		return "--";
	}	//	match 


	/**
	 * 	Perform Match
	 *	@param bsl bank statement line
	 *	@return Message
	 */
	private String match (MBankStatementLine bsl)
	{
		if (m_matchers == null || bsl == null || bsl.getC_Payment_ID() != 0)
			return "--";
			
		log.fine("match - " + bsl);
		BankStatementMatchInfo info = null;
		for (int i = 0; i < m_matchers.length; i++)
		{
			if (m_matchers[i].isMatcherValid())
			{
				info = m_matchers[i].getMatcher().findMatch(bsl);
				if (info != null && info.isMatched())
				{
					if (info.getC_Payment_ID() > 0)
						bsl.setC_Payment_ID(info.getC_Payment_ID());
					if (info.getC_Invoice_ID() > 0)
						bsl.setC_Invoice_ID(info.getC_Invoice_ID());
					if (info.getC_BPartner_ID() > 0)
						bsl.setC_BPartner_ID(info.getC_BPartner_ID());
					bsl.save();
					return "OK";
				}
			}
		}	//	for all matchers
		return "--";
	}	//	match 

	/**
	 * 	Perform Match
	 *	@param bs bank statement
	 *	@return Message
	 */
	private String match (MBankStatement bs)
	{
		if (m_matchers == null || bs == null)
			return "--";
		log.fine("match - " + bs);
		int count = 0;
		MBankStatementLine[] lines = bs.getLines(false);
		for (int i = 0; i < lines.length; i++)
		{
			if (lines[i].getC_Payment_ID() == 0)
			{
				match(lines[i]);
				count++;
			}
		}
		return String.valueOf(count);
	}	//	match 

}	//	BankStatementMatcher