001package org.apache.maven.execution;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import java.util.Collections;
023import java.util.IdentityHashMap;
024import java.util.List;
025import java.util.Map;
026import java.util.concurrent.CopyOnWriteArrayList;
027
028import org.apache.maven.project.DependencyResolutionResult;
029import org.apache.maven.project.MavenProject;
030
031/** @author Jason van Zyl */
032public class DefaultMavenExecutionResult
033    implements MavenExecutionResult
034{
035    private MavenProject project;
036
037    private List<MavenProject> topologicallySortedProjects = Collections.emptyList();
038
039    private DependencyResolutionResult dependencyResolutionResult;
040
041    private List<Throwable> exceptions = new CopyOnWriteArrayList<Throwable>();
042
043    private Map<MavenProject, BuildSummary> buildSummaries;
044
045    public MavenExecutionResult setProject( MavenProject project )
046    {
047        this.project = project;
048
049        return this;
050    }
051
052    public MavenProject getProject()
053    {
054        return project;
055    }
056
057    public MavenExecutionResult setTopologicallySortedProjects( List<MavenProject> topologicallySortedProjects )
058    {
059        this.topologicallySortedProjects = topologicallySortedProjects;
060
061        return this;
062    }
063
064    public List<MavenProject> getTopologicallySortedProjects()
065    {
066        return null == topologicallySortedProjects ? Collections.<MavenProject> emptyList() : topologicallySortedProjects;
067    }
068
069    public DependencyResolutionResult getDependencyResolutionResult()
070    {
071        return dependencyResolutionResult;
072    }
073
074    public MavenExecutionResult setDependencyResolutionResult( DependencyResolutionResult dependencyResolutionResult )
075    {
076        this.dependencyResolutionResult = dependencyResolutionResult;
077
078        return this;
079    }
080
081    public List<Throwable> getExceptions()
082    {
083        return exceptions == null ? Collections.<Throwable> emptyList() : exceptions;
084    }
085
086    public MavenExecutionResult addException( Throwable t )
087    {
088        exceptions.add( t );
089
090        return this;
091    }
092
093    public boolean hasExceptions()
094    {
095        return !getExceptions().isEmpty();
096    }
097
098    public BuildSummary getBuildSummary( MavenProject project )
099    {
100        return ( buildSummaries != null ) ? buildSummaries.get( project ) : null;
101    }
102
103    public void addBuildSummary( BuildSummary summary )
104    {
105        if ( buildSummaries == null )
106        {
107            buildSummaries = new IdentityHashMap<MavenProject, BuildSummary>();
108        }
109        buildSummaries.put( summary.getProject(), summary );
110    }
111
112}