001/*
002 * Copyright (c) 2016-2017 Chris K Wensel <chris@wensel.net>. All Rights Reserved.
003 * Copyright (c) 2007-2017 Xplenty, Inc. All Rights Reserved.
004 *
005 * Project and contact information: http://www.cascading.org/
006 *
007 * This file is part of the Cascading project.
008 *
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *     http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 */
021
022package cascading.flow.planner.iso.finder;
023
024import cascading.CascadingException;
025import cascading.util.Util;
026import org.jgrapht.Graph;
027
028/**
029 *
030 */
031public class GraphFinderException extends CascadingException
032  {
033  private Graph graph;
034
035  public GraphFinderException()
036    {
037    }
038
039  public GraphFinderException( String message )
040    {
041    super( message );
042    }
043
044  public GraphFinderException( String message, Throwable throwable )
045    {
046    super( message, throwable );
047    }
048
049  public GraphFinderException( Throwable throwable )
050    {
051    super( throwable );
052    }
053
054  public GraphFinderException( String message, Graph graph )
055    {
056    this( message );
057    this.graph = graph;
058    }
059
060  public Graph getGraph()
061    {
062    return graph;
063    }
064
065  public void writeDOT( String filename )
066    {
067    Util.invokeInstanceMethod( graph, "writeDOT", new Object[]{filename}, new Class[]{String.class} );
068    }
069  }