SIPRP/trunk/siprp/clientes/ClientesDataProvider.java

/*
 * ClientesDataProvider.java
 *
 * Created on January 27, 2006, 12:50 AM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package siprp.clientes;

import java.util.*;

import com.evolute.utils.*;
import com.evolute.utils.arrays.*;
import com.evolute.utils.data.*;
import com.evolute.utils.db.*;
import com.evolute.utils.metadb.*;
import com.evolute.utils.sql.*;
import com.evolute.utils.strings.*;

/**
 *
 * @author fpalma
 */
public class ClientesDataProvider extends MetaProvider
{
	private static final Object LOCK = new Object();
	private static ClientesDataProvider instance = null;
	private final Executer executer;
	
	private Integer etiquetaID;
	
	/** Creates a new instance of ClientesDataProvider */
	public ClientesDataProvider()
		throws Exception
	{
		DBManager dbm = ( DBManager ) Singleton.getInstance( Singleton.DEFAULT_DBMANAGER /*SingletonConstants.DBMANAGER*/ );
		executer = dbm.getSharedExecuter( this );
	}
	
	public static MetaProvider getProvider()
		throws Exception
	{
		synchronized( LOCK )
		{
			if( instance == null )
			{
				instance = new ClientesDataProvider();
			}
		}
		return instance;
	}
	
	public IDObject[] getAllGruposProtocoloReais()
		throws Exception
	{
		return getAllGruposProtocoloPorTipo( true );
	}
	
	public IDObject[] getAllGruposProtocoloFalsos()
		throws Exception
	{
		return getAllGruposProtocoloPorTipo( false );
	}
		
	public IDObject[] getAllGruposProtocoloPorTipo( boolean real )
		throws Exception
	{
		Select select = 
			new Select( new String[]{ "prt_grupos_protocolo" },
						new String[]{ "id", "descricao", "ordem" },
						new Field( "grupo_real" ).isEqual( real ? "y" : "n" ), 
						new String[]{ "ordem" },
						null );
		Virtual2DArray array = executer.executeQuery( select );
		IDObject grupos[] = new IDObject[ array.columnLength() ];
		for( int n = 0; n < grupos.length; n++ )
		{
			grupos[ n ] = new MappableObject( ( Integer ) array.get( n, 0 ), ( String ) array.get( n, 1 ) );
		}
		return grupos;
	}
	
	public Hashtable getAllTiposElementosProtocoloByGrupo()
		throws Exception
	{
		Select select =
			new Select( new String[]{ "prt_tipos_elementos_protocolo" },
						new String[]{ "id", "descricao", "ordem", "grupo_protocolo_id" },
						null,
						new String[]{ "grupo_protocolo_id", "ordem" },
						null );
		Virtual2DArray array = executer.executeQuery( select );
		Hashtable tipos = new Hashtable();
		for( int n = 0; n < array.columnLength(); n++ )
		{
			IDObject tipo = new MappableObject( ( Integer ) array.get( n, 0 ), ( String ) array.get( n, 1 ) );
			Integer grupoID = ( Integer ) array.get( n, 3 );
			if( !tipos.containsKey( grupoID ) )
			{
				tipos.put( grupoID, new Vector() );
			}
			Vector tiposGrupo = ( Vector ) tipos.get( grupoID );
			tiposGrupo.add( tipo );
		}
		return tipos;
	}
	
	public void setElementosProtocoloForEmpresa( Integer empresaID, Integer elementos[][] )
		throws Exception
	{
//		executer.executeQuery( Begin.BEGIN );
		try
		{
			Delete delete = 
				new Delete( "prt_elementos_protocolo",
							new Field( "empresa_id" ).isEqual( empresaID ) );
			executer.executeQuery( delete );
			for( int p = 0; p < elementos.length; p++ )
			{
				Integer numeroPerfil = new Integer( p + 1 );
				for( int e = 0; e < elementos[ p ].length; e++ )
				{
					Insert insert = 
						new Insert( "prt_elementos_protocolo",
									new Assignment[]{ 
										new Assignment( new Field( "empresa_id" ), empresaID ),
										new Assignment( new Field( "tipo_elemento_protocolo_id" ), elementos[ p ][ e ] ),
										new Assignment( new Field( "numero_perfil" ), numeroPerfil ) } );
					executer.executeQuery( insert, null );
				}
			}
//			executer.executeQuery( Commit.COMMIT );
		}
		catch( Exception ex )
		{
//			executer.executeQuery( Rollback.ROLLBACK );
			throw ex;
		}
	}
	
	public Integer[][] getElementosProtocoloForEmpresa( Integer empresaID, int numeroPerfis )
		throws Exception
	{
		Select select =
			new Select( new String[]{ "prt_elementos_protocolo" },
						new String[]{ "tipo_elemento_protocolo_id", "numero_perfil" },
						new Field( "empresa_id" ).isEqual( empresaID ) ,
						new String[]{ "numero_perfil" },
						null );
		Virtual2DArray array = executer.executeQuery( select );
		Vector data[] = new Vector[ numeroPerfis ];
		for( int n = 0; n < array.columnLength(); n++ )
		{
			int perfil = ( ( Integer ) array.get( n, 1 ) ).intValue() - 1;
			Integer tipo = ( Integer ) array.get( n, 0 );
			if( data[ perfil ] == null )
			{
				data[ perfil ] = new Vector();
			}
			data[ perfil ].add( tipo );
		}
		Integer elementos[][] = new Integer[ numeroPerfis ][];
		for( int n = 0; n < numeroPerfis; n++ )
		{
			if( data[ n ] == null )
			{
				elementos[ n ] = new Integer[ 0 ];
			}
			else
			{
				elementos[ n ] = ( Integer [] ) data[ n ].toArray( new Integer[ data[ n ].size() ] );
			}
		}
		return elementos;
	}
	
	public Integer getEtiquetaID()
		throws Exception
	{
		if( etiquetaID == null )
		{
			Select select = 
				new Select( new String[]{ "etiquetas" },
							new String[]{ "max(id)" },
							null );
			Virtual2DArray array = executer.executeQuery( select );
			if( array.columnLength() == 0 || array.get( 0, 0 ) == null )
			{
				return null;
			}
			etiquetaID = ( Integer ) array.get( 0, 0 );
		}
		return etiquetaID;
	}
}