/******************************************************************************
 * Product: Adempiere ERP & CRM Smart Business Solution                       *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. This program is distributed in the hope   *
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.           *
 * See the GNU General Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/
package org.compiere.print;

import java.io.Serializable;
import java.math.BigDecimal;
import java.sql.Clob;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import java.util.logging.Level;
import java.util.regex.Pattern;

import org.adempiere.exceptions.AdempiereException;
import org.compiere.model.MColumn;
import org.compiere.model.MLookupFactory;
import org.compiere.model.MQuery;
import org.compiere.model.MReportView;
import org.compiere.model.MRole;
import org.compiere.model.MTable;
import org.compiere.model.SystemIDs;
import org.compiere.util.CLogMgt;
import org.compiere.util.CLogger;
import org.compiere.util.DB;
import org.compiere.util.DisplayType;
import org.compiere.util.Env;
import org.compiere.util.Ini;
import org.compiere.util.KeyNamePair;
import org.compiere.util.Language;
import org.compiere.util.Msg;
import org.compiere.util.Util;
import org.compiere.util.ValueNamePair;

import bsh.EvalError;
import bsh.Interpreter;

/**
 * Data Engine.<br/>
 * Creates SQL and loads data into PrintData (including totals/etc).
 *
 * @author 	Jorg Janke
 * @version 	$Id: DataEngine.java,v 1.3 2006/07/30 00:53:02 jjanke Exp $
 * 
 * @author Teo Sarca, SC ARHIPAC SERVICE SRL
 * 				<li>BF [ 1761891 ] Included print format with report view attached issue
 * 				<li>BF [ 1807368 ] DataEngine does not close DB connection
 * 				<li>BF [ 2549128 ] Report View Column not working at all
 * 				<li>BF [ 2865545 ] Error if not all parts of multikey are lookups
 * 					https://sourceforge.net/p/adempiere/bugs/2120/
 * @author Teo Sarca, teo.sarca@gmail.com
 * 				<li>BF [ 2876268 ] DataEngine: error on text long fields
 * 					https://sourceforge.net/p/adempiere/bugs/2169/
 * @author victor.perez@e-evolution.com 
 *				<li>FR [ 2011569 ] Implementing new Summary flag in Report View  https://sourceforge.net/p/adempiere/feature-requests/478/
 * @author Paul Bowden (phib)
 * 				<li> BF 2908435 Virtual columns with lookup reference types can't be printed
 *                   https://sourceforge.net/p/adempiere/bugs/2246/
 * @contributor  Fernandinho (FAIRE)
 *  				- http://jira.idempiere.com/browse/IDEMPIERE-153
 */
public class DataEngine
{
	/**
	 *	Constructor
	 *	@param language Language of the data (for translation)
	 */
	public DataEngine (Language language)
	{
		this(language, null, 0);
	}	//	DataEngine
	
	/**
	 * Constructor
	 * @param language
	 * @param trxName
	 */
	public DataEngine (Language language, String trxName){
		this(language,trxName,0);
	}
	/**
	 *	Constructor
	 *	@param language Language of the data (for translation)
	 *	@param trxName
	 *	@param windowNo
	 */
	public DataEngine (Language language, String trxName, int windowNo){
		if (language != null)
			m_language = language;
		m_trxName = trxName;
		m_windowNo = windowNo;
	}	//	DataEngine

	/**	Logger							*/
	private static CLogger	log = CLogger.getCLogger (DataEngine.class);

	/**	Synonym							*/
	private	String			m_synonym = "A";

	/**	Default Language				*/
	private Language		m_language = Language.getLoginLanguage();
	/** Break & Column Functions		*/
	private PrintDataGroup 	m_group = new PrintDataGroup();
	/**	Start Time						*/
	private long			m_startTime = System.currentTimeMillis();
	/** Running Total after .. lines	*/
	private int				m_runningTotalLines = -1;
	/** Print String					*/
	@SuppressWarnings("unused")
	private String			m_runningTotalString = null;
	/** TrxName String					*/
	private String			m_trxName = null;
	/** Report Summary FR [ 2011569 ]**/ 
	private boolean 		m_summary = false;
	/** Key Indicator in Report			*/
	public static final String KEY = "*";
	/** Window No 						*/
	private int				m_windowNo = 0;

	private Map<Object, Object> m_summarized = new HashMap<Object, Object>();

	/**
	 * 	Load Data
	 *
	 * 	@param format print format
	 * 	@param query query
	 * 	@param ctx context
	 * 	@return PrintData or null
	 */
	public PrintData getPrintData (Properties ctx, MPrintFormat format, MQuery query)
	{
		return getPrintData(ctx, format, query, false);
	}
	
	/**
	 * 	Load Data
	 *
	 * 	@param format print format
	 * 	@param query query
	 * 	@param ctx context
	 *  @param summary
	 * 	@return PrintData or null
	 */
	public PrintData getPrintData (Properties ctx, MPrintFormat format, MQuery query, boolean summary)
	{
		MQuery queryCopy = query.deepCopy();

		/** Report Summary FR [ 2011569 ]**/ 
		m_summary = summary; 

		if (format == null)
			throw new IllegalStateException ("No print format");

		 if (format.getJasperProcess_ID() > 0)
			 return null;

		String tableName = null;
		String reportName = format.getName();
		//
		if (format.getAD_ReportView_ID() != 0)
		{
			StringBuilder sql = new StringBuilder("SELECT t.AD_Table_ID, t.TableName, rv.Name, rv.WhereClause ")
				.append("FROM AD_Table t")
				.append(" INNER JOIN AD_ReportView rv ON (t.AD_Table_ID=rv.AD_Table_ID) ")
				.append("WHERE rv.AD_ReportView_ID=?");	//	1
			PreparedStatement pstmt = null;
			ResultSet rs = null;
			try
			{				
				pstmt = DB.prepareStatement(sql.toString(), m_trxName);
				pstmt.setInt(1, format.getAD_ReportView_ID());
				rs = pstmt.executeQuery();
				if (rs.next())
				{
					tableName = rs.getString(2);  	//	TableName
					reportName = rs.getString(3);
					// Add WhereClause restriction from AD_ReportView - teo_sarca BF [ 1761891 ]
					String whereClause = rs.getString(4);
					if (!Util.isEmpty(whereClause)) {
						whereClause = "(" + whereClause + ")";  // IDEMPIERE-2597
						if (whereClause.indexOf("@") == -1) {
							queryCopy.addRestriction(whereClause);
						} else { // replace context variables
							queryCopy.addRestriction(Env.parseContext(ctx, m_windowNo, whereClause.toString(), false, true));
						}
					}
				}
			}
			catch (SQLException e)
			{
				log.log(Level.SEVERE, sql.toString(), e);
				return null;
			}
			finally
			{
				DB.close(rs, pstmt);
				rs = null; pstmt = null;
			}
		}
		else
		{
			tableName = MTable.getTableName(ctx, format.getAD_Table_ID());
		}
		if (tableName == null)
		{
			log.log(Level.SEVERE, "Not found Format=" + format);
			return null;
		}
		if (format.isTranslationView() && tableName.toLowerCase().endsWith("_v"))	//	_vt not just _v
		{
			boolean hasVT = DB.isTableOrViewExists(tableName+"t");
			if (hasVT)
			{
				tableName += "t";
				format.setTranslationViewQuery (queryCopy);
			}
		}		
		//
		PrintData pd = getPrintDataInfo (ctx, format, queryCopy, reportName, tableName);
		if (pd == null)
			return null;
		loadPrintData(pd, format);
		return pd;
	}	//	getPrintData
	
	/**
	 * 	Construct Load Data SQL and create new PrintData instance
	 *
	 * 	@param ctx context
	 * 	@param format print format
	 * 	@param query query
	 *  @param reportName report name
	 *  @param tableName table name
	 * 	@return PrintData or null
	 */
	private PrintData getPrintDataInfo (Properties ctx, MPrintFormat format, MQuery query,
		String reportName, String tableName)
	{
		m_startTime = System.currentTimeMillis();
		if (log.isLoggable(Level.INFO)) log.info(reportName + " - " + m_language.getAD_Language());
		if (log.isLoggable(Level.FINE))
		{
			log.fine("TableName=" + tableName + ", Query=" + query);
			log.fine("Format=" + format);
		}
		ArrayList<PrintDataColumn> columns = new ArrayList<PrintDataColumn>();
		m_group = new PrintDataGroup();

		//	Order Columns (identified by non zero/null SortNo)
		int[] orderAD_Column_IDs = format.getOrderAD_Column_IDs();
		ArrayList<String> orderColumns = new ArrayList<String>(orderAD_Column_IDs.length);
		for (int i = 0; i < orderAD_Column_IDs.length; i++)
		{
			if (log.isLoggable(Level.FINEST)) log.finest("Order AD_Column_ID=" + orderAD_Column_IDs[i]);
			orderColumns.add("");		//	initial value overwritten with fully qualified name
		}

		//	Direct SQL w/o Reference Info
		StringBuilder sqlSELECT = new StringBuilder("SELECT ");
		StringBuilder sqlFROM = new StringBuilder(" FROM ").append(tableName);
		ArrayList<String> groupByColumns = new ArrayList<String>();
		//
		boolean IsGroupedBy = false;
		//
		StringBuilder sql = new StringBuilder("SELECT c.AD_Column_ID,c.ColumnName,")				//	1..2
			.append("c.AD_Reference_ID,c.AD_Reference_Value_ID,")				//	3..4
			.append("c.FieldLength,c.IsMandatory,c.IsKey,c.IsParent,")			//	5..8
			.append("COALESCE(rvc.IsGroupFunction,'N'),rvc.FunctionColumn,")	//	9..10
			.append("pfi.IsGroupBy,pfi.IsSummarized,pfi.IsAveraged,pfi.IsCounted, ")	//	11..14
			.append("pfi.IsPrinted,pfi.SortNo,pfi.IsPageBreak, ")				//	15..17
			.append("pfi.IsMinCalc,pfi.IsMaxCalc, ")							//	18..19
			.append("pfi.isRunningTotal,pfi.RunningTotalLines, ")				//	20..21
			.append("pfi.IsVarianceCalc, pfi.IsDeviationCalc, ")				//	22..23
			.append("c.ColumnSQL, COALESCE(pfi.FormatPattern, c.FormatPattern) ")		//	24, 25
			//BEGIN http://jira.idempiere.com/browse/IDEMPIERE-153
			/** START DEVCOFFEE: script column **/
			.append(" , pfi.isDesc, pfi.Script, pfi.Name, pfi.AD_PrintFormatItem_ID, pfi.PrintFormatType ") // 26..30
			//END
			.append("FROM AD_PrintFormat pf")
			.append(" INNER JOIN AD_PrintFormatItem pfi ON (pf.AD_PrintFormat_ID=pfi.AD_PrintFormat_ID)")
			.append(" LEFT JOIN AD_Column c ON (pfi.AD_Column_ID=c.AD_Column_ID)")
			.append(" LEFT OUTER JOIN AD_ReportView_Col rvc ON (pf.AD_ReportView_ID=rvc.AD_ReportView_ID AND c.AD_Column_ID=rvc.AD_Column_ID) ")
			.append("WHERE pf.AD_PrintFormat_ID=?")					//	#1
			.append(" AND pfi.IsActive='Y' AND (pfi.IsPrinted='Y' OR c.IsKey='Y' OR pfi.SortNo > 0 ")
			.append(" OR EXISTS(select 1 from AD_PrintFormatItem x where x.AD_PrintFormat_ID=pf.AD_PrintFormat_ID and x.DisplayLogic is not null and ")
			.append("(x.DisplayLogic Like '%@'||c.ColumnName||'@%' OR x.DisplayLogic Like '%@'||c.ColumnName||':%@%' OR x.DisplayLogic Like '%@'||c.ColumnName||'.%@%'))) ")
			.append(" AND pfi.PrintFormatType IN ('"
				+ MPrintFormatItem.PRINTFORMATTYPE_Field
				+ "','"
				+ MPrintFormatItem.PRINTFORMATTYPE_Image
				+ "','"
				+ MPrintFormatItem.PRINTFORMATTYPE_PrintFormat
				+ "','" 
				+ MPrintFormatItem.PRINTFORMATTYPE_Script 
				+ "') ")
			.append(" ORDER BY pfi.IsPrinted DESC, pfi.SeqNo");			//	Functions are put in first column
		PreparedStatement pstmt = null;
		ResultSet rs = null;
		try
		{
			pstmt = DB.prepareStatement(sql.toString(), m_trxName);
			pstmt.setInt(1, format.get_ID());
			rs = pstmt.executeQuery();

			m_synonym = "A";		//	synonym
			
			// init regular object to replace table name in virtual column
			String orgTable = null;
			Pattern regTranslateTable = null; 
			if (tableName.toLowerCase().endsWith("_vt")){
				orgTable = MTable.getTableName(ctx, format.getAD_Table_ID());
				regTranslateTable =  Pattern.compile("\\b" + orgTable + "\\b", Pattern.CASE_INSENSITIVE);
			}
			
			while (rs.next())
			{
				//	get Values from record
				int AD_Column_ID = rs.getInt(1);
				int AD_PrintFormatItem_ID = rs.getInt("AD_PrintFormatItem_ID");
				String ColumnName = rs.getString(2);
				String ColumnSQL = rs.getString(24);
				if (ColumnSQL != null && ColumnSQL.length() > 0 && ColumnSQL.startsWith(MColumn.VIRTUAL_SEARCH_COLUMN_PREFIX))
					ColumnSQL = ColumnSQL.substring(9);
				if (ColumnSQL != null && ColumnSQL.length() > 0 && ColumnSQL.startsWith(MColumn.VIRTUAL_UI_COLUMN_PREFIX))
					ColumnSQL = "NULL";
				if (ColumnSQL != null && ColumnSQL.contains("@"))
					ColumnSQL = Env.parseContext(Env.getCtx(), m_windowNo, ColumnSQL, false, true);
				if (ColumnSQL == null)
					ColumnSQL = "";
				else{
					// replace table with translate table IDEMPIERE-2234
					if (tableName.toLowerCase().endsWith("_vt")){
						ColumnSQL = regTranslateTable.matcher(ColumnSQL).replaceAll(tableName);
					}
				}
				int AD_Reference_ID = rs.getInt(3);
				int AD_Reference_Value_ID = rs.getInt(4);
				//  ColumnInfo
				int FieldLength = rs.getInt(5);
				boolean IsMandatory = "Y".equals(rs.getString(6));
				boolean IsKey = "Y".equals(rs.getString(7));
				//  SQL GroupBy
				boolean IsGroupFunction = "Y".equals(rs.getString(9));
				if (IsGroupFunction)
					IsGroupedBy = true;
				String FunctionColumn = rs.getString(10);
				if (FunctionColumn == null)
					FunctionColumn = "";
				//	Breaks/Column Functions
				if ("Y".equals(rs.getString(11)))
					m_group.addGroupColumn(AD_PrintFormatItem_ID);
				if ("Y".equals(rs.getString(12)))
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_SUM);
				if ("Y".equals(rs.getString(13)))
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_MEAN);
				if ("Y".equals(rs.getString(14)))
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_COUNT);
				if ("Y".equals(rs.getString(18)))	//	IsMinCalc
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_MIN);
				if ("Y".equals(rs.getString(19)))	//	IsMaxCalc
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_MAX);
				if ("Y".equals(rs.getString(22)))	//	IsVarianceCalc
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_VARIANCE);
				if ("Y".equals(rs.getString(23)))	//	IsDeviationCalc
					m_group.addFunction(AD_PrintFormatItem_ID, PrintDataFunction.F_DEVIATION);
				if ("Y".equals(rs.getString(20)))	//	isRunningTotal
					//	RunningTotalLines only once - use max
					m_runningTotalLines = Math.max(m_runningTotalLines, rs.getInt(21));	

				//	General Info
				boolean IsPrinted = "Y".equals(rs.getString(15));

				boolean isPageBreak = "Y".equals(rs.getString(17));
				
				String formatPattern = rs.getString(25);
				
				String printFormatType = rs.getString(30);
				
				//BEGIN http://jira.idempiere.com/browse/IDEMPIERE-153
				boolean isDesc = "Y".equals(rs.getString(26));
				//END
				/** START DEVCOFFEE: script column  **/
				String script = rs.getString(27);
				String pfiName = rs.getString(28);


				//	Fully qualified Table.Column for ordering
				String orderName = tableName + "." + ColumnName;
				String lookupSQL = orderName;
				PrintDataColumn pdc = null;

				//  -- Key --
				if (IsKey)
				{
					//	=>	Table.Column,
					sqlSELECT.append(tableName).append(".").append(ColumnName).append(",");
					groupByColumns.add(tableName+"."+ColumnName);
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, AD_Reference_ID, FieldLength, KEY, isPageBreak);	//	KeyColumn
				}
				/** START DEVCOFFEE: script column  **/
				else if (ColumnName == null || script != null && !script.isEmpty())
				{
					//	=> (..) AS AName, Table.ID,
					if (script != null && !script.isEmpty())
					{
						if (script.startsWith(MColumn.VIRTUAL_UI_COLUMN_PREFIX))
						{
							script = "(" + script.replace(MColumn.VIRTUAL_UI_COLUMN_PREFIX, "").trim() + ")";
							script = Env.parseContext(Env.getCtx(), m_windowNo, script, false);
						}
						else
							script = "'@SCRIPT" + script + "'";
					}
					else
						script = "";

					if (ColumnName == null && script.isEmpty())
						continue;

					sqlSELECT.append(script).append(" AS \"").append(m_synonym).append(pfiName).append("\",")
					// Warning here: Oracle treats empty strings '' as NULL and the code below checks for wasNull on this column
					.append("' '").append(" AS \"").append(pfiName).append("\",");
					//
					int scriptDisplayType = getDisplayTypeFromPattern(formatPattern);
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, -1, pfiName, scriptDisplayType, FieldLength, orderName, isPageBreak);
					synonymNext();
				}
				//	-- Parent, TableDir (and unqualified Search) --
				else if ( AD_Reference_ID == DisplayType.TableDir
						|| (AD_Reference_ID == DisplayType.Search && AD_Reference_Value_ID == 0)
					)
				{

					//  Creates Embedded SQL in the form
					//  SELECT ColumnTable.Name FROM ColumnTable WHERE TableName.ColumnName=ColumnTable.ColumnName
					String eSql;

					if (ColumnSQL.length() > 0)
					{
						eSql = MLookupFactory.getLookup_TableDirEmbed(m_language, ColumnName, tableName, "(" + ColumnSQL + ")");
						lookupSQL = ColumnSQL;
					}
					else
					{
						eSql = MLookupFactory.getLookup_TableDirEmbed(m_language, ColumnName, tableName);
					}

					if (Util.isEmpty(eSql)) { // No Identifier records found
						eSql = lookupSQL;
					}
					//  DisplayColumn
					String display = ColumnName;
					//	=> (..) AS AName, Table.ID,
					sqlSELECT.append("(").append(eSql).append(") AS ").append(m_synonym).append(display).append(",")
							.append(lookupSQL).append(" AS ").append(ColumnName).append(",");
					groupByColumns.add(lookupSQL);
					orderName = m_synonym + display;
					//
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, AD_Reference_ID, FieldLength, orderName, isPageBreak);
					synonymNext();
				}

				//	-- Table --
				else if (AD_Reference_ID == DisplayType.Table
						|| (AD_Reference_ID == DisplayType.Search && AD_Reference_Value_ID != 0)
					)
				{
					String eSql = MLookupFactory.getLookup_TableEmbed(m_language, ColumnName, tableName, AD_Reference_Value_ID);

					if (ColumnSQL.length() > 0)
						lookupSQL = ColumnSQL;

					//  DisplayColumn
					String display = ColumnName;
					//	=> (..) AS AName, Table.ID,
					sqlSELECT.append("(").append(eSql).append(") AS ").append(m_synonym).append(display).append(",")
						.append(lookupSQL).append(" AS ").append(ColumnName).append(",");
					groupByColumns.add(m_synonym+display);
					groupByColumns.add(lookupSQL);
					orderName = m_synonym + display;
					//
					TableReference tr = getTableReference(AD_Reference_Value_ID);
					String foreignColumnName = tr.KeyColumn;
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, AD_Reference_ID, FieldLength, orderName, isPageBreak, foreignColumnName);
					synonymNext();
				}

				//	-- List or Button with ReferenceValue --
				else if (DisplayType.isList(AD_Reference_ID) 
					|| (AD_Reference_ID == DisplayType.Button && AD_Reference_Value_ID != 0))
				{
					if (ColumnSQL.length() > 0)
					{
						lookupSQL = ColumnSQL;
					}
					if (Env.isBaseLanguage(m_language, "AD_Ref_List"))
					{
						//	=> A.Name AS AName,
						sqlSELECT.append(m_synonym).append(".Name AS ").append(m_synonym).append("Name,");
						groupByColumns.add(m_synonym+".Name");
						orderName = m_synonym + "Name";
						//	=> x JOIN AD_Ref_List A ON (x.KeyColumn=A.Value AND A.AD_Reference_ID=123)
						sqlFROM.append(" LEFT OUTER JOIN ");
						sqlFROM.append("AD_Ref_List ").append(m_synonym).append(" ON (")
							.append(lookupSQL).append("=").append(m_synonym).append(".Value")
							.append(" AND ").append(m_synonym).append(".AD_Reference_ID=").append(AD_Reference_Value_ID).append(")");
					}
					else
					{
						//	=> A.Name AS AName,
						sqlSELECT.append(m_synonym).append(".Name AS ").append(m_synonym).append("Name,");
						groupByColumns.add(m_synonym+".Name");
						orderName = m_synonym + "Name";

						//	LEFT OUTER JOIN AD_Ref_List XA ON (AD_Table.EntityType=XA.Value AND XA.AD_Reference_ID=245)
						//	LEFT OUTER JOIN AD_Ref_List_Trl A ON (XA.AD_Ref_List_ID=A.AD_Ref_List_ID AND A.AD_Language='de_DE')
						sqlFROM.append(" LEFT OUTER JOIN ");
						sqlFROM.append(" AD_Ref_List X").append(m_synonym).append(" ON (")
							.append(lookupSQL).append("=X")
							.append(m_synonym).append(".Value AND X").append(m_synonym).append(".AD_Reference_ID=").append(AD_Reference_Value_ID)
							.append(")");
						sqlFROM.append(" LEFT OUTER JOIN ");
						sqlFROM.append(" AD_Ref_List_Trl ").append(m_synonym).append(" ON (X")
							.append(m_synonym).append(".AD_Ref_List_ID=").append(m_synonym).append(".AD_Ref_List_ID")
							.append(" AND ").append(m_synonym).append(".AD_Language='").append(m_language.getAD_Language()).append("')");
					}
					// 	TableName.ColumnName,
					sqlSELECT.append(lookupSQL).append(" AS ").append(ColumnName).append(",");
					groupByColumns.add(lookupSQL); 
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, AD_Reference_ID, FieldLength, orderName, isPageBreak);
					synonymNext();
				}

				//  -- Special Lookups --
				else if (AD_Reference_ID == DisplayType.Location
					|| AD_Reference_ID == DisplayType.Account
					|| AD_Reference_ID == DisplayType.Locator
					|| AD_Reference_ID == DisplayType.PAttribute
				)
				{
					if (ColumnSQL.length() > 0)
					{
						lookupSQL = ColumnSQL;
					}
					//	TableName, DisplayColumn
					String table = ""; 
					String key = ""; 
					String display = ""; 
					String synonym = null;
					//
					if (AD_Reference_ID == DisplayType.Location)
					{
						table = "C_Location";
						key = "C_Location_ID";
						display = "City||'.'";	//	in case City is empty
						synonym = "Address";
					}
					else if (AD_Reference_ID == DisplayType.Account)
					{
						table = "C_ValidCombination";
						key = "C_ValidCombination_ID";
						display = "Combination";
					}
					else if (AD_Reference_ID == DisplayType.Locator)
					{
						table = "M_Locator";
						key = "M_Locator_ID";
						display = "Value";
					}
					else if (AD_Reference_ID == DisplayType.PAttribute)
					{
						table = "M_AttributeSetInstance";
						key = "M_AttributeSetInstance_ID";
						display = "Description";
						if (CLogMgt.isLevelFine())
							display += "||'{'||" + m_synonym + ".M_AttributeSetInstance_ID||'}'";
						synonym = "Description";
					}
					if (synonym == null)
						synonym = display;

					//	=> A.Name AS AName, table.ID,
					sqlSELECT.append(m_synonym).append(".").append(display).append(" AS ")
						.append(m_synonym).append(synonym).append(",")
						.append(lookupSQL).append(" AS ").append(ColumnName).append(",");
					groupByColumns.add(m_synonym+"."+synonym);
					groupByColumns.add(lookupSQL);
					orderName = m_synonym + synonym;
					//	=> x JOIN table A ON (table.ID=A.Key)
					if (IsMandatory)
						sqlFROM.append(" INNER JOIN ");
					else
						sqlFROM.append(" LEFT OUTER JOIN ");
					sqlFROM.append(table).append(" ").append(m_synonym).append(" ON (")
						.append(lookupSQL).append("=")
						.append(m_synonym).append(".").append(key).append(")");
					//
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, AD_Reference_ID, FieldLength, orderName, isPageBreak);
					synonymNext();
				}

				//	-- Standard Column --
				else
				{
					int index = FunctionColumn.indexOf('@');
					if (ColumnSQL != null && ColumnSQL.length() > 0)
					{
					//	=> ColumnSQL AS ColumnName
						sqlSELECT.append(ColumnSQL).append(" AS ").append(ColumnName).append(",");
						if (!IsGroupFunction)
							groupByColumns.add(ColumnSQL);
						orderName = ColumnName;		//	no prefix for synonym
					}
					else if (index == -1)
					{
					//	=> Table.Column,
						StringBuilder sb = new StringBuilder();
						sb.append(tableName).append(".").append(ColumnName);
						sqlSELECT.append(sb).append(",");
						if (!IsGroupFunction)
							groupByColumns.add(sb.toString());
					}
					else
					{
					//  => Function(Table.Column) AS Column   -- function has @ where column name goes
						StringBuilder sb = new StringBuilder();
						sb.append(FunctionColumn.substring(0, index))
							.append(tableName).append(".").append(ColumnName)
							.append(FunctionColumn.substring(index+1));
						sqlSELECT.append(sb).append(" AS ").append(ColumnName).append(",");
						if (!IsGroupFunction)
							groupByColumns.add(sb.toString());
						orderName = ColumnName;		//	no prefix for synonym
					}
					pdc = new PrintDataColumn(AD_PrintFormatItem_ID, AD_Column_ID, ColumnName, 
						AD_Reference_ID, FieldLength, ColumnName, isPageBreak);
				}

				//	Order Sequence - Overwrite order column name
				for (int i = 0; i < orderAD_Column_IDs.length; i++)
				{
					if (AD_Column_ID == orderAD_Column_IDs[i])
					{
						
						//BEGIN fernandinho - http://jira.idempiere.com/browse/IDEMPIERE-153
						if (isDesc)
							orderName += " DESC";
						//END

						orderColumns.set(i, orderName);
						// We need to GROUP BY even is not printed, because is used in ORDER clause
						if (!IsPrinted && !IsGroupFunction)
						{
							groupByColumns.add(tableName+"."+ColumnName);
						}
						break;
					}
				}

				//
				pdc.setFormatPattern(formatPattern);
				pdc.setPrintFormatType(printFormatType);
				columns.add(pdc);
			}	//	for all Fields in Tab
		}
		catch (SQLException e)
		{
			log.log(Level.SEVERE, "SQL=" + sql + " - ID=" + format.get_ID(), e);
		}
		finally
		{
			DB.close(rs, pstmt);
			rs = null;
			pstmt = null;
		}

		if (columns.size() == 0)
		{
			log.log(Level.SEVERE, "No Columns - Delete Report Format " + reportName + " and start again");
			if (log.isLoggable(Level.FINEST)) log.finest("No Columns - SQL=" + sql + " - ID=" + format.get_ID());
			return null;
		}

		boolean hasLevelNo = false;
		if (tableName.startsWith("T_Report"))
		{
			hasLevelNo = true;
			if (sqlSELECT.indexOf("LevelNo") == -1)
				sqlSELECT.append("LevelNo,");

			if (tableName.equals("T_Report") && sqlSELECT.indexOf("PA_ReportLine_ID") == -1)
				sqlSELECT.append("PA_ReportLine_ID,");
		}

		/**
		 *	Assemble final SQL - delete last SELECT ','
		 */
		StringBuilder finalSQL = new StringBuilder();
		finalSQL.append(sqlSELECT.substring(0, sqlSELECT.length()-1))
			.append(sqlFROM);

		//	WHERE clause
		if (tableName.startsWith("T_Report"))
		{
			finalSQL.append(" WHERE ");
			for (int i = 0; i < query.getRestrictionCount(); i++)
			{
				String q = query.getWhereClause (i);
				if (q.indexOf("AD_PInstance_ID") != -1)	//	ignore all other Parameters
					finalSQL.append (q);
			}	//	for all restrictions
		}
		else
		{
			//	User supplied Where Clause
			if (query != null && query.isActive ())
			{
				finalSQL.append (" WHERE ");
				if (!query.getTableName ().equals (tableName))
					query.setTableName (tableName);
				finalSQL.append (query.getWhereClause (true));
			}
			//	Access Restriction
			MRole role = MRole.getDefault(ctx, false);
			if (role.getAD_Role_ID() == SystemIDs.ROLE_SYSTEM && !Ini.isClient())
				;	//	System Access
			else
				finalSQL = new StringBuilder (role.addAccessSQL (finalSQL.toString (), 
					tableName, MRole.SQL_FULLYQUALIFIED, MRole.SQL_RO));
		}

		//	Add GROUP BY clause
		if (IsGroupedBy)
		{
			for (int i = 0; i < groupByColumns.size(); i++)
			{
				if (i == 0)
					finalSQL.append(" GROUP BY ");
				else
					finalSQL.append(",");
				finalSQL.append(groupByColumns.get(i));
			}
		}

		//	Add ORDER BY clause
		if (orderColumns != null && orderColumns.size() > 0)
		{
			for (int i = 0; i < orderColumns.size(); i++)
			{
				if (i == 0)
					finalSQL.append(" ORDER BY ");
				else
					finalSQL.append(",");
				String by = (String)orderColumns.get(i);
				if (by == null || by.length() == 0)
					by = String.valueOf(i+1);
				finalSQL.append(by);
			}
		}	//	order by
		else if (format.getAD_ReportView_ID() > 0)
		{
			MReportView reportView = MReportView.get(Env.getCtx(),format.getAD_ReportView_ID());

			if (reportView!=null && !Util.isEmpty(reportView.getOrderByClause(), true))
			{
				finalSQL.append(" ORDER BY ").append(reportView.getOrderByClause());
			}
		} // Report view order by clause.

		//	Print Data
		PrintData pd = new PrintData (ctx, reportName);
		PrintDataColumn[] info = new PrintDataColumn [columns.size()];
		columns.toArray(info);		//	column order is is m_synonymc with SELECT column position
		pd.setColumnInfo(info);
		pd.setTableName(tableName);
		pd.setSQL(finalSQL.toString());
		pd.setHasLevelNo(hasLevelNo);

		if (log.isLoggable(Level.FINEST))
		{
			log.finest (finalSQL.toString ());
			log.finest ("Group=" + m_group);
		}
		return pd;
	}	//	getPrintDataInfo

	/**
	 * Try to determine the display type from a pattern
	 * - try a DecimalFormat if the pattern contains any of the characters # 0
	 * - try a SimpleDateFormat if the pattern contains any of the characters y M d h H m s S
	 * - otherwise (or if the format is not valid) return Text
	 * @param pattern
	 * @return DateTime for a SimpleDateFormat, Number for a DecimalFormat, otherwise Text
	 */
	private int getDisplayTypeFromPattern(String pattern) {
		if (! Util.isEmpty(pattern, true)) {
 			if (pattern.matches(".*[#0].*")) {
 		        try {
 	                new DecimalFormat(pattern);
 	                return DisplayType.Number;
	            } catch (Exception ex) {}
 			} else if (pattern.matches(".*[yMdhHmsS].*")) {
	            try {
		            new SimpleDateFormat(pattern);
		            return DisplayType.DateTime;
	            } catch (Exception ex) {}
	        }
		}
        return DisplayType.Text;
    }

	/**
	 *	Next Synonym.<br/>
	 * 	Creates next synonym A..Z AA..ZZ AAA..ZZZ
	 */
	private void synonymNext()
	{
		int length = m_synonym.length();
		char cc = m_synonym.charAt(0);
		if (cc == 'Z')
		{
			cc = 'A';
			length++;
		}
		else
		{
			cc++;
			// Refs #6532
			if (cc == 'X')
				cc++;
		}

		//
		m_synonym = String.valueOf(cc);
		for (int i = 1; i < length; i++) {
			m_synonym += String.valueOf(cc);
		}
	}	//	synonymNext

	/**
	 *	Get TableName and ColumnName for Reference Tables.
	 *  @param AD_Reference_Value_ID reference value
	 *	@return 0=TableName, 1=KeyColumn, 2=DisplayColumn
	 */
	public static TableReference getTableReference (int AD_Reference_Value_ID)
	{
		if (AD_Reference_Value_ID <= 0)
			throw new IllegalArgumentException("AD_Reference_Value_ID <= 0");
		//
		TableReference tr = new TableReference();
		//
		StringBuilder SQL = new StringBuilder("SELECT t.TableName, ck.ColumnName AS KeyColumn,")	//	1..2
			.append(" cd.ColumnName AS DisplayColumn, rt.IsValueDisplayed, cd.IsTranslated ")
			.append("FROM AD_Ref_Table rt")
			.append(" INNER JOIN AD_Table t ON (rt.AD_Table_ID = t.AD_Table_ID)")
			.append(" INNER JOIN AD_Column ck ON (rt.AD_Key = ck.AD_Column_ID)")
			.append(" INNER JOIN AD_Column cd ON (rt.AD_Display = cd.AD_Column_ID) ")
			.append("WHERE rt.AD_Reference_ID=?")			//	1
			.append(" AND rt.IsActive = 'Y' AND t.IsActive = 'Y'");
		PreparedStatement pstmt = null;
		ResultSet rs = null;
		try
		{
			pstmt = DB.prepareStatement(SQL.toString(), null);
			pstmt.setInt (1, AD_Reference_Value_ID);
			rs = pstmt.executeQuery();
			if (rs.next())
			{
				tr.TableName = rs.getString(1);
				tr.KeyColumn = rs.getString(2);
				tr.DisplayColumn = rs.getString(3);
				tr.IsValueDisplayed = "Y".equals(rs.getString(4));
				tr.IsTranslated = "Y".equals(rs.getString(5));
			}
		}
		catch (SQLException ex)
		{
			log.log(Level.SEVERE, SQL.toString(), ex);
		}
		finally
		{
			DB.close(rs, pstmt);
			rs = null; pstmt = null;
		}
		return tr;
	}	//  getTableReference
	
	/**
	 * 	Load Data into PrintData
	 * 	@param pd print data with SQL and ColumnInfo set
	 *  @param format print format
	 */
	private void loadPrintData (PrintData pd, MPrintFormat format)
	{
		//	Translate Spool Output
		boolean translateSpool = pd.getTableName().equals("T_Spool");
		m_runningTotalString = Msg.getMsg(format.getLanguage(), "RunningTotal");
		int rowNo = 0;
		PrintDataColumn pdc = null;
		boolean hasLevelNo = pd.hasLevelNo();
		int levelNo = 0;
		int reportLineID = 0;
		ArrayList<PrintDataColumn> scriptColumns = new ArrayList<PrintDataColumn>();
		//
		PreparedStatement pstmt = null;
		ResultSet rs = null;
		try
		{
			pstmt = DB.prepareNormalReadReplicaStatement(pd.getSQL(), m_trxName);
			rs = pstmt.executeQuery();

			boolean isExistsT_Report_PA_ReportLine_ID = false;
			if (pd.getTableName().equals("T_Report"))
			{
				ResultSetMetaData rsmd = rs.getMetaData();
				for (int i = 1; i <= rsmd.getColumnCount(); i++)
				{
					if (rsmd.getColumnLabel(i).equalsIgnoreCase("PA_ReportLine_ID"))
					{
						isExistsT_Report_PA_ReportLine_ID = true;
						break;
					}
				}
			}

			//	Row Loop
			while (rs.next())
			{
				if (hasLevelNo)
				{
					levelNo = rs.getInt("LevelNo");
					if (isExistsT_Report_PA_ReportLine_ID)
						reportLineID = rs.getInt("PA_ReportLine_ID");
				}
				else
					levelNo = 0;
				//	Check Group Change ----------------------------------------
				if (m_group.getGroupColumnCount() > 1)	//	one is GRANDTOTAL_
				{
					ArrayList<PrintDataColumn> changedGroups = new ArrayList<PrintDataColumn>();
					ArrayList<Object> changedValues = new ArrayList<Object>();
					boolean force = false;
					
					//	Check Columns for Function Columns
					for (int i = 0; i < pd.getColumnInfo().length; i++)	
					{
						PrintDataColumn group_pdc = pd.getColumnInfo()[i];
						if (!m_group.isGroupColumn(group_pdc.getAD_PrintFormatItem_ID()))
							continue;
						
						//	Group change
						Object value = m_group.groupChange(group_pdc.getAD_PrintFormatItem_ID(), rs.getObject(group_pdc.getAlias()), force);
						if (value != null)	//	Group change
						{
							changedGroups.add(group_pdc);
							changedValues.add(value);
							force = true; // all subsequent groups force change
						}
					}
					
					for (int j = changedGroups.size() - 1; j >= 0; j--) //	backwards (least group first)
					{
						PrintDataColumn group_pdc = changedGroups.get(j);
						Object value = changedValues.get(j);
						
							char[] functions = m_group.getFunctions(group_pdc.getAD_PrintFormatItem_ID());
							for (int f = 0; f < functions.length; f++)
							{
								printRunningTotal(pd, levelNo, rowNo++);
								pd.addRow(true, levelNo);
								//	get columns
								for (int c = 0; c < pd.getColumnInfo().length; c++)
								{
									pdc = pd.getColumnInfo()[c];
								//	log.fine("loadPrintData - PageBreak = " + pdc.isPageBreak());

									if (group_pdc.getAD_PrintFormatItem_ID() == pdc.getAD_PrintFormatItem_ID())
									{
										String valueString = value.toString();
										if (value instanceof Timestamp)
											valueString = DisplayType.getDateFormat(pdc.getDisplayType(), m_language, pdc.getFormatPattern()).format(value);
										if (format.getTableFormat().isPrintFunctionSymbols())		//	Translate Sum, etc.
											valueString	+= PrintDataFunction.getFunctionSymbol(functions[f]);
										pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
											valueString, DisplayType.String, false, pdc.isPageBreak(), pdc.getFormatPattern()));
									}
									else if (m_group.isFunctionColumn(pdc.getAD_PrintFormatItem_ID(), functions[f]))
									{
										pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
												m_group.getValue(group_pdc.getAD_PrintFormatItem_ID(), 
														pdc.getAD_PrintFormatItem_ID(), functions[f]), 
												PrintDataFunction.getFunctionDisplayType(functions[f], pdc.getDisplayType()), 
												false, pdc.isPageBreak(), pdc.getFormatPattern()));
									}
								}	//	 for all columns
							}	//	for all functions
							//	Reset Group Values
							for (int c = 0; c < pd.getColumnInfo().length; c++)
							{
								pdc = pd.getColumnInfo()[c];
								m_group.reset(group_pdc.getAD_PrintFormatItem_ID(), pdc.getAD_PrintFormatItem_ID());
							}
						}	//	Group change
				}	//	group change

				//	new row ---------------------------------------------------
				printRunningTotal(pd, levelNo, rowNo++);

				/** Report Summary FR [ 2011569 ]**/ 
				if (!m_summary)
					pd.addRow(false, levelNo, reportLineID);
				int counter = 1;
				//	get columns
				for (int i = 0; i < pd.getColumnInfo().length; i++)
				{
					pdc = pd.getColumnInfo()[i];
					PrintDataElement pde = null;

					//	Key Column - No DisplayColumn
					if (pdc.getAlias().equals(KEY))
					{
						if (pdc.getColumnName().endsWith("_ID"))
						{
							int id = rs.getInt(counter++);
							if (!rs.wasNull())
							{
								KeyNamePair pp = new KeyNamePair(id, KEY);	//	Key
								pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), pp, pdc.getDisplayType(),
										true, pdc.isPageBreak(), pdc.getFormatPattern());
							}
						}
						else
						{
							String id = rs.getString(counter++);
							if (!rs.wasNull())
							{
								ValueNamePair pp = new ValueNamePair(id, KEY);	//	Key
								pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), pp, pdc.getDisplayType(),
										true, pdc.isPageBreak(), pdc.getFormatPattern());
							}
						}
					}
					//	Non-Key Column
					else
					{
						//	Display and Value Column
						if (pdc.hasAlias())
						{
							int displayIndex = counter++;
							//	DisplayColumn first
							String display = rs.getString(displayIndex);
							if (pdc.getColumnName().endsWith("_ID"))
							{
								int id = rs.getInt(counter++);
								if (display != null && !rs.wasNull())
								{
									KeyNamePair pp = new KeyNamePair(id, display);
									pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), pp, pdc.getDisplayType(), pdc.getFormatPattern(), pdc.getForeignColumnName());
								}
							}
							else
							{
								String id = rs.getString(counter++);
								if (display != null && !rs.wasNull())
								{
									/** START DEVCOFFEE: script column **/
									int displayType = pdc.getDisplayType();
									if(MPrintFormatItem.PRINTFORMATTYPE_Script.equalsIgnoreCase(pdc.getPrintFormatType())) {	// ScriptColumn	
										Object value = rs.getObject(displayIndex);
									
										if (display.startsWith("@SCRIPT")) {
											if(!scriptColumns.contains(pdc))
												scriptColumns.add(pdc);
											displayType = DisplayType.Text;
										}
										else {
											displayType = getDisplayType(value);
										}
										pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), (Serializable) value, displayType, pdc.getFormatPattern());
									} else {
										ValueNamePair pp = new ValueNamePair(id, display);
										pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), pp, displayType, pdc.getFormatPattern());
									}
								}
							}
						}
						//	Display Value only
						else
						{
							//	Transformation for Booleans
							if (pdc.getDisplayType() == DisplayType.YesNo)
							{
								String s = rs.getString(counter++);
								if (!rs.wasNull())
								{
									boolean b = s.equals("Y");
									pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), Boolean.valueOf(b), pdc.getDisplayType(), pdc.getFormatPattern());
								}
							}
							else if (pdc.getDisplayType() == DisplayType.TextLong || (pdc.getDisplayType() == DisplayType.JSON && DB.isOracle()))
							{
								String value = "";
								if ("java.lang.String".equals(rs.getMetaData().getColumnClassName(counter)))
								{
									value = rs.getString(counter++);
								}
								else
								{
									Clob clob = rs.getClob(counter++);
									if (clob != null)
									{
										long length = clob.length();
										value = clob.getSubString(1, (int)length);
									}
								}
								pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), value, pdc.getDisplayType(), pdc.getFormatPattern());
							}
                            // fix bug [ 1755592 ] Printing time in format
                            else if (pdc.getDisplayType() == DisplayType.DateTime)
                            {
                                Timestamp datetime = rs.getTimestamp(counter++);
                                pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), datetime, pdc.getDisplayType(), pdc.getFormatPattern());
                            }
							else
							//	The general case
							{
								Object obj = rs.getObject(counter++);
								if (obj != null && obj instanceof String)
								{
									obj = ((String)obj).trim();
									if (((String)obj).length() == 0)
										obj = null;
								}
								if (obj != null)
								{
									//	Translate Spool Output
									if (translateSpool  && obj instanceof String)
									{
										String s = (String)obj;
										s = Msg.parseTranslation(pd.getCtx(), s);
										pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), s, pdc.getDisplayType(), pdc.getFormatPattern());
									}
									else
										pde = new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), (Serializable)obj, pdc.getDisplayType(), pdc.getFormatPattern());
								}
							}
						}	//	Value only
					}	//	Non-Key Column
					if (pde != null)
					{
						/** Report Summary FR [ 2011569 ]**/ 
						if(!m_summary)
							pd.addNode(pde);
						m_group.addValue(pde.getAD_PrintFormatItem_ID(), pde.getFunctionValue());
					}
				}	//	for all columns

			}	//	for all rows
		}
		catch (SQLException e)
		{
			log.log(Level.SEVERE, pdc + " - " + e.getMessage() + "\nSQL=" + pd.getSQL());
			throw new AdempiereException(e);
		}
		finally
		{
			DB.close(rs, pstmt);
			rs = null; pstmt = null;
		}

		// Parse Script column values
		if(scriptColumns.size() > 0) {
			for(int i = 0; i < pd.getRowCount(); i++) {
				for(PrintDataColumn c : scriptColumns) {
					pd.setRowIndex(i);
					PrintDataElement e = (PrintDataElement) pd.getNodeByPrintFormatItemId(c.getAD_PrintFormatItem_ID());
					if(e == null)	// primarily on grouping rows, if no functions are assigned to the script column
						continue;
					Object value = parseVariable(e.getValueAsString().replace("@SCRIPT", ""), c, pd);
					Interpreter bsh = new Interpreter();
					try {
						value = bsh.eval(value.toString());
					}
					catch (EvalError err) {
						log.severe(err.getMessage());
					}
					e.setDisplayType(getDisplayType(value));
					if(value instanceof Serializable)
						e.setValue((Serializable) value);
					else
						e.setValue(Objects.toString(value, ""));
				}
			}
		}
		//	--	we have all rows - finish
		//	Check last Group Change
		if (m_group.getGroupColumnCount() > 1)	//	one is TOTAL
		{
			for (int i = pd.getColumnInfo().length-1; i >= 0; i--)	//	backwards (last group first)
			{
				PrintDataColumn group_pdc = pd.getColumnInfo()[i];
				if (!m_group.isGroupColumn(group_pdc.getAD_PrintFormatItem_ID()))
					continue;
				Object value = m_group.groupChange(group_pdc.getAD_PrintFormatItem_ID(), new Object(), false);
				if (value != null)	//	Group change
				{
					char[] functions = m_group.getFunctions(group_pdc.getAD_PrintFormatItem_ID());
					for (int f = 0; f < functions.length; f++)
					{
						printRunningTotal(pd, levelNo, rowNo++);
						pd.addRow(true, levelNo);
						//	get columns
						for (int c = 0; c < pd.getColumnInfo().length; c++)
						{
							pdc = pd.getColumnInfo()[c];
							if (group_pdc.getColumnName().equals(pdc.getColumnName()))
							{
								String valueString = value.toString();
								if (value instanceof Timestamp)
									valueString = DisplayType.getDateFormat(pdc.getDisplayType(), m_language, pdc.getFormatPattern()).format(value);
								if (format.getTableFormat().isPrintFunctionSymbols())		//	Translate Sum, etc.
									valueString	+= PrintDataFunction.getFunctionSymbol(functions[f]);
								pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
									valueString, DisplayType.String, pdc.getFormatPattern()));
							}
							else if (m_group.isFunctionColumn(pdc.getAD_PrintFormatItem_ID(), functions[f]))
							{
								pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
										m_group.getValue(group_pdc.getAD_PrintFormatItem_ID(), 
												pdc.getAD_PrintFormatItem_ID(), functions[f]),	
										PrintDataFunction.getFunctionDisplayType(functions[f],
											pdc.getDisplayType()),pdc.getFormatPattern()));
							}
						}
					}	//	for all functions
					//	No Need to Reset
				}	//	Group change
			}
		}	//	last group change

		//	Add Total Lines
		if (m_group.isGroupColumn(PrintDataGroup.TOTAL))
		{
			char[] functions = m_group.getFunctions(PrintDataGroup.TOTAL);
			for (int f = 0; f < functions.length; f++)
			{
				printRunningTotal(pd, levelNo, rowNo++);
				pd.addRow(true, levelNo);
				//	get columns
				for (int c = 0; c < pd.getColumnInfo().length; c++)
				{
					pdc = pd.getColumnInfo()[c];
					if (c == 0)		//	put Function in first Column
					{
						String name;
						if (!format.getTableFormat().isPrintFunctionSymbols())		//	Translate Sum, etc.
							name = Msg.getMsg(format.getLanguage(), PrintDataFunction.getFunctionName(functions[f]));
						else
							name = PrintDataFunction.getFunctionSymbol(functions[f]);	//	Symbol
						if (m_group.isFunctionColumn(pdc.getAD_PrintFormatItem_ID(), functions[f]))
							name += " " + m_group.getValue(PrintDataGroup.TOTAL, pdc.getAD_PrintFormatItem_ID(), functions[f]);
						pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(), name.trim(),
								DisplayType.String, pdc.getFormatPattern()));
					}
					else if (m_group.isFunctionColumn(pdc.getAD_PrintFormatItem_ID(), functions[f]))
					{
						pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
								m_group.getValue(PrintDataGroup.TOTAL, 
										pdc.getAD_PrintFormatItem_ID(), functions[f]), 
								PrintDataFunction.getFunctionDisplayType(functions[f], pdc.getDisplayType()), pdc.getFormatPattern()));
					}
				}	//	for all columns
			}	//	for all functions
			//	No Need to Reset
		}	//	TotalLine

		if (pd.getRowCount() == 0)
		{
			if (CLogMgt.isLevelFiner())
				log.finer("NO Rows - ms=" + (System.currentTimeMillis()-m_startTime) 
					+ " - " + pd.getSQL());
			else
				log.info("NO Rows - ms=" + (System.currentTimeMillis()-m_startTime)); 
		}
		else
			if (log.isLoggable(Level.INFO)) log.info("Rows=" + pd.getRowCount()
				+ " - ms=" + (System.currentTimeMillis()-m_startTime));
	}	//	loadPrintData

	/**
	 * 	Print Running Total
	 *	@param pd Print Data to add lines to
	 *	@param levelNo level no
	 *	@param rowNo row no
	 */
	private void printRunningTotal (PrintData pd, int levelNo, int rowNo)
	{
		if (m_runningTotalLines < 1)	//	-1 = none
			return;
		if (log.isLoggable(Level.FINE))
			log.fine("(" + m_runningTotalLines + ") - Row=" + rowNo 
					+ ", mod=" + rowNo % m_runningTotalLines);
		if (rowNo % m_runningTotalLines != 0)
			return;
			
		if (log.isLoggable(Level.FINE))
			log.fine("Row=" + rowNo);
		PrintDataColumn pdc = null;
		int start = 0;
		if (rowNo == 0)	//	no page break on page 1
			start = 1;
		for (int rt = start; rt < 2; rt++)
		{
			pd.addRow (true, levelNo);
			//	get sum columns
			for (int c = 0; c < pd.getColumnInfo().length; c++)
			{
				pdc = pd.getColumnInfo()[c];
				if (c == 0)
				{
					String title = "RunningTotal";
					pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
						title, DisplayType.String, false, rt==0, pdc.getFormatPattern()));		//	page break
				}
				else if (m_group.isFunctionColumn(pdc.getAD_PrintFormatItem_ID(), PrintDataFunction.F_SUM))
				{
					pd.addNode(new PrintDataElement(pdc.getAD_PrintFormatItem_ID(), pdc.getColumnName(),
						m_group.getValue(PrintDataGroup.TOTAL, pdc.getAD_PrintFormatItem_ID(), PrintDataFunction.F_SUM),
						PrintDataFunction.getFunctionDisplayType(PrintDataFunction.F_SUM,
								pdc.getDisplayType()), false, false, pdc.getFormatPattern()));
				}
			}	//	for all sum columns
		}	//	 two lines
	}	//	printRunningTotal

	/**
	 * Get Display Type of value
	 * @param value
	 * @return int Display Type
	 */
	private int getDisplayType(Object value) {
		if (value instanceof Number)
			return DisplayType.Number;
		else if (value instanceof Boolean)
			return DisplayType.YesNo;
		else if (value instanceof Date)
			return DisplayType.Date;
		else
			return DisplayType.Text;
	}
	
	/**
	 * Parse expression, replaces @tag@ with column value (COL/) or pdc value (ACCUMULATE/ or LINE)
	 * @param expression
	 * @param pdc
	 * @param pd
	 * @return String
	 */
	public String parseVariable(String expression, PrintDataColumn pdc, PrintData pd) {
		if (expression == null || expression.length() == 0)
			return "";

		if (log.isLoggable(Level.CONFIG)) log.config("Analyzing Expression " + expression);
		String token;
		String inStr = new String(expression);
		StringBuffer outStr = new StringBuffer();
		int i = inStr.indexOf('@');
		while (i != -1)
		{
			outStr.append(inStr.substring(0, i));			// up to @
			inStr = inStr.substring(i+1, inStr.length());	// from first @

			int j = inStr.indexOf('@');						// next @
			if (j < 0)
			{
				return "";						//	no second tag
			}

			token = inStr.substring(0, j);

			if (token.startsWith("ACCUMULATE/"))
			{
				token = token.replace("ACCUMULATE/", "");
				Object tokenPDE = pd.getNode(token);
				if (tokenPDE == null)
					return "\"Item not found: " + token + "\"";
				BigDecimal value = (BigDecimal) ((PrintDataElement)tokenPDE).getValue();

				if (m_summarized.containsKey(pdc))
				{
					value= ((BigDecimal) m_summarized.get(pdc)).add(value);
					m_summarized.remove(pdc);
				}

				m_summarized.put(pdc, value);

				outStr.append(value);
			}
			else if (token.startsWith("COL/"))
			{
				token = token.replace("COL/", "");
				Object tokenPDE = pd.getNode(token);
				if (tokenPDE == null)
					return "\"Item not found: " + token + "\"";
				Object value;
				if (token.endsWith("_ID") || token.endsWith("_UU"))
					value = ((PrintDataElement)tokenPDE).getValueKey();
				else
					value = ((PrintDataElement)tokenPDE).getValue();
				outStr.append(value);
			}
			else if (token.equals("LINE"))
			{
				BigDecimal value = Env.ONE;
				if (m_summarized.containsKey(pdc))
				{
					value = ((BigDecimal)m_summarized.get(pdc)).add(value);
					m_summarized.remove(pdc);
				}
				m_summarized.put(pdc, value);
				outStr.append(value);
			}

			inStr = inStr.substring(j+1, inStr.length());	// from second @
			i = inStr.indexOf('@');
		}
		outStr.append(inStr);						// add the rest of the string

		return outStr.toString();
	}

	/**
	 * Get window no
	 * @return window no
	 */
	public int getWindowNo()
	{
		return m_windowNo;
	}

	/**
	 * Set window no
	 * @param windowNo
	 */
	public void setWindowNo(int windowNo)
	{
		this.m_windowNo = windowNo;
	}
}	//	DataEngine

/**
 *	Table Reference Info
 */
class TableReference
{
	/** Table Name		*/
	public String 	TableName;
	/** Key Column		*/
	public String 	KeyColumn;
	/** Display Column	*/
	public String 	DisplayColumn;
	/** Displayed		*/
	public boolean 	IsValueDisplayed = false;
	/** Translated		*/
	public boolean	IsTranslated = false;
}	//	TableReference
