git-svn-id: https://svn.coded.pt/svn/SIPRP@1246 bb69d46d-e84e-40c8-a05a-06db0d633741

trunk/SIPRPSoft/src/siprp/update/updates/V12_0_To_V12_1.java

@@ -0,0 +1,105 @@
+package siprp.update.updates;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.util.Vector;
+
+import javax.imageio.ImageIO;
+
+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.sql.Assignment;
+import com.evolute.utils.sql.BlobUpdate;
+import com.evolute.utils.sql.Field;
+import com.evolute.utils.sql.Insert;
+import com.evolute.utils.sql.Select2;
+import com.evolute.utils.sql.Update;
+
+public class V12_0_To_V12_1 implements siprp.update.Update
+{
+	
+	public V12_0_To_V12_1()
+	{
+	}
+	
+	public String []listChanges()
+	{
+		return new String[]{
+		                    "A actualizar assinatura de B\u00e1rbara Gon\u00e7alves"
+		                    };
+	}
+	
+	public double getStartVersion()
+	{
+		return 12.0;
+	}
+	
+	public double getEndVersion()
+	{
+		return 12.1;
+	}
+	
+	public void doUpdate() throws Exception
+	{
+		DBManager dbm = ( DBManager ) Singleton.getInstance( Singleton.DEFAULT_DBMANAGER );
+		Executer executer = dbm.getSharedExecuter();
+		
+		String nomes[] = new String[]{
+				"B\u00e1rbara Gon\u00e7alves",
+				};
+		Integer ids[] = new Integer[]{ 
+				4,
+				};
+		String assinaturas[] = new String[]{ 
+				"siprp/update/updates/V12_0_To_V12_1_Barbara_Goncalves.png"
+				};
+
+		for( int n = 0; n < ids.length; n++ )
+		{
+			Vector<Assignment> assignments = new Vector<Assignment>();
+			if( assinaturas[ n ] != null )
+			{
+				Integer assinaturaID = null;
+				String assinatura = "Assinatura(" + nomes[ n ] + ")";
+				BufferedImage assinaturaImage = ImageIO.read( getClass().getClassLoader().getResourceAsStream( 
+						assinaturas[ n ] ) );
+				ByteArrayOutputStream assinaturaBytesStream = new ByteArrayOutputStream();
+				ImageIO.write( assinaturaImage, "PNG", assinaturaBytesStream );
+				if( assinaturaImage == null || assinaturaBytesStream.size() == 0 )
+				{
+					throw new Exception("Erro ao ler assinatura: " + assinatura );
+				}
+				Insert insertQuery = new Insert( "image", new Assignment[]{
+						new Assignment(new Field("name"),assinatura)
+				} );
+				Virtual2DArray array = executer.executeQuery( insertQuery );
+				Select2 selectQuery = new Select2(new String[]{"image"},null,null,new String[]{"id"},new Field("name").isEqual( assinatura ),null,null,null,null);
+				array = executer.executeQuery( selectQuery );
+				if( array.columnLength() == 1 )
+				{
+					assinaturaID = (Integer) array.get( 0, 0 );
+				}
+				if( assinaturaID == null )
+				{
+					throw new Exception("Erro ao inserir assinatura: " + assinatura );
+				}
+				BlobUpdate blobUpdate = new BlobUpdate("image","image_data",assinaturaBytesStream.toByteArray(),new Field("id").isEqual( assinaturaID ) );
+				executer.executeQuery( blobUpdate );
+				assignments.add( new Assignment( "assinatura", assinaturaID ) );
+			}
+			Update update =
+				new Update( "marcacoes_tecnicos_hst",
+					assignments.toArray( new Assignment[ assignments.size() ] ),
+					new Field( "id" ).isEqual( ids[ n ] ) );
+			executer.executeQuery( update );
+		}
+	}
+	
+	public String toString()
+	{
+		return "v" + getStartVersion() + " para v" + getEndVersion();
+	}
+	
+}