GrepMain.java

/* 
 *
 * SchemaCrawler
 * http://sourceforge.net/projects/schemacrawler
 * Copyright (c) 2000-2009, 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.main;


import schemacrawler.tools.grep.GrepExecutable;
import schemacrawler.tools.grep.GrepOptions;
import schemacrawler.tools.schematext.SchemaTextDetailType;

/**
 * Main class that takes arguments for a database for crawling a schema.
 */
public final class GrepMain
{

  /**
   * Executes with the command line, and a given executor. The executor
   * allows for the command line to be parsed independently of the
   * execution. The execution can integrate with other software, such as
   * Velocity.
   * 
   * @param commandLine
   *        Command line arguments
   * @throws Exception
   *         On an exception
   */
  public static void grep(final GrepCommandLine commandLine)
    throws Exception
  {
    final GrepOptions grepOptions = commandLine.getGrepOptions();
    grepOptions.setOutputOptions(commandLine.getOutputOptions());
    grepOptions.setSchemaTextDetailType(SchemaTextDetailType.verbose_schema);

    final GrepExecutable grepExecutable = new GrepExecutable();
    grepExecutable.setSchemaCrawlerOptions(commandLine
      .getSchemaCrawlerOptions());
    grepExecutable.setToolOptions(grepOptions);
    grepExecutable.execute(commandLine.createDataSource());
  }

  private GrepMain()
  {
    // Prevent instantiation
  }

}