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git-svn-id: https://svn.coded.pt/svn/SIPRP@336 bb69d46d-e84e-40c8-a05a-06db0d633741

trunk/siprp/medicina/processo/ProcessoDataProvider.java

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+/*
+ * ProcessoDataProvider.java
+ *
+ * Created on March 20, 2007, 5:14 PM
+ *
+ * To change this template, choose Tools | Template Manager
+ * and open the template in the editor.
+ */
+
+package siprp.medicina.processo;
+
+import com.evolute.utils.Singleton;
+import com.evolute.utils.arrays.Virtual2DArray;
+import com.evolute.utils.db.DBManager;
+import com.evolute.utils.db.Executer;
+import com.evolute.utils.jdo.JDOProvider;
+import com.evolute.utils.sql.Expression;
+import com.evolute.utils.sql.Field;
+import com.evolute.utils.sql.Select;
+import com.evolute.utils.sql.Select2;
+import siprp.medicina.processo.data.MarcacoesProcessoData;
+
+/**
+ *
+ * @author fpalma
+ */
+public class ProcessoDataProvider
+{
+	private static final Object LOCK = new Object();
+	private static ProcessoDataProvider instance = null;
+	private Executer EXECUTER;
+	private JDOProvider JDO;
+	
+	/** Creates a new instance of ProcessoDataProvider */
+	public ProcessoDataProvider()
+		throws Exception
+	{
+		DBManager dbm = ( DBManager ) Singleton.getInstance( Singleton.DEFAULT_DBMANAGER );
+		EXECUTER = dbm.getSharedExecuter( this );
+		JDO = ( JDOProvider ) Singleton.getInstance( Singleton.DEFAULT_JDO_PROVIDER );
+	}
+	
+	public static ProcessoDataProvider getProvider()
+		throws Exception
+	{
+		synchronized( LOCK )
+		{
+			if( instance == null )
+			{
+				instance = new ProcessoDataProvider();
+			}
+		}
+		return instance;
+	}
+	
+	public Integer[] getIDsProcessosByTrabalhador( Integer trabalhadorID )
+		throws Exception
+	{
+		Select select =
+				new Select2( new String[]{ "marcacoes_processo" },
+								new Integer[ 0 ],
+								new Expression[ 0 ],
+								new String[]{ "id", "data_inicio" },
+								new Field( "marcacoes_processo.trabalhador_id" ).isEqual( trabalhadorID ),
+								new String[]{ "data_inicio" },
+								null,
+								null,
+								null );
+		Virtual2DArray array = EXECUTER.executeQuery( select );
+		Integer ids[] = new Integer[ array.columnLength() ];
+		for( int n = 0; n < ids.length; n++ )
+		{
+			ids[ n ] = ( Integer ) array.get( n, 0 );
+		}
+		return ids;
+	}
+	
+	public MarcacoesProcessoData getProcessoByID( Integer id )
+		throws Exception
+	{
+		return ( MarcacoesProcessoData ) JDO.load( MarcacoesProcessoData.class, id );
+	}
+	
+	public void saveProcesso( MarcacoesProcessoData processo )
+		throws Exception
+	{
+		processo.save();
+	}
+	
+}