/*
*
* SchemaCrawler
* http://sourceforge.net/projects/schemacrawler
* Copyright (c) 2000-2010, Sualeh Fatehi.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
package schemacrawler.tools.integration.graph;
import java.io.File;
import java.sql.Connection;
import schemacrawler.schema.Database;
import schemacrawler.schema.Schema;
import schemacrawler.schema.Table;
import schemacrawler.tools.executable.BaseExecutable;
/**
* Main executor for the graphing integration.
*
* @author Sualeh Fatehi
*/
public final class GraphExecutable
extends BaseExecutable
{
public GraphExecutable()
{
super("graph");
}
/**
* {@inheritDoc}
*/
@Override
protected void executeOn(final Database database, final Connection connection)
throws Exception
{
// Create dot file
final File dotFile = File.createTempFile("schemacrawler.", ".dot");
final DotWriter dotWriter = new DotWriter(dotFile);
if (database != null)
{
dotWriter.open();
dotWriter.print(database.getSchemaCrawlerInfo(), database
.getDatabaseInfo(), database.getJdbcDriverInfo());
for (final Schema schema: database.getSchemas())
{
for (final Table table: schema.getTables())
{
dotWriter.print(table);
}
}
dotWriter.close();
}
// Create graph image
final GraphGenerator dot = new GraphGenerator(dotFile);
dot.setGraphOutputFormat(outputOptions.getOutputFormatValue());
dot.setDiagramFile(outputOptions.getOutputFile());
dot.generateDiagram();
}
}