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
022
023import org.apache.maven.artifact.ArtifactUtils;
024import org.apache.maven.plugin.descriptor.PluginDescriptor;
025import org.apache.maven.project.DuplicateProjectException;
026import org.apache.maven.project.MavenProject;
027import org.apache.maven.project.ProjectSorter;
028import org.codehaus.plexus.util.dag.CycleDetectedException;
029
030import java.util.ArrayList;
031import java.util.HashMap;
032import java.util.Iterator;
033import java.util.List;
034import java.util.Map;
035
036@Deprecated
037public class ReactorManager
038{
039    public static final String FAIL_FAST = "fail-fast";
040
041    public static final String FAIL_AT_END = "fail-at-end";
042
043    public static final String FAIL_NEVER = "fail-never";
044
045    public static final String MAKE_MODE = "make";
046
047    public static final String MAKE_DEPENDENTS_MODE = "make-dependents";
048
049    // make projects that depend on me, and projects that I depend on
050    public static final String MAKE_BOTH_MODE = "make-both";
051
052    private List blackList = new ArrayList();
053
054    private Map buildFailuresByProject = new HashMap();
055
056    private Map pluginContextsByProjectAndPluginKey = new HashMap();
057
058    private String failureBehavior = FAIL_FAST;
059
060    private final ProjectSorter sorter;
061
062    private Map buildSuccessesByProject = new HashMap();
063
064    public ReactorManager( List projects )
065        throws CycleDetectedException, DuplicateProjectException
066    {
067        this.sorter = new ProjectSorter( projects );
068    }
069
070    public Map getPluginContext( PluginDescriptor plugin, MavenProject project )
071    {
072        Map pluginContextsByKey = (Map) pluginContextsByProjectAndPluginKey.get( project.getId() );
073
074        if ( pluginContextsByKey == null )
075        {
076            pluginContextsByKey = new HashMap();
077            pluginContextsByProjectAndPluginKey.put( project.getId(), pluginContextsByKey );
078        }
079
080        Map pluginContext = (Map) pluginContextsByKey.get( plugin.getPluginLookupKey() );
081
082        if ( pluginContext == null )
083        {
084            pluginContext = new HashMap();
085            pluginContextsByKey.put( plugin.getPluginLookupKey(), pluginContext );
086        }
087
088        return pluginContext;
089    }
090
091    public void setFailureBehavior( String failureBehavior )
092    {
093        if ( failureBehavior == null )
094        {
095            this.failureBehavior = FAIL_FAST; // default
096            return;
097        }
098        if ( FAIL_FAST.equals( failureBehavior ) || FAIL_AT_END.equals( failureBehavior )
099            || FAIL_NEVER.equals( failureBehavior ) )
100        {
101            this.failureBehavior = failureBehavior;
102        }
103        else
104        {
105            throw new IllegalArgumentException( "Invalid failure behavior (must be one of: \'" + FAIL_FAST + "\', \'"
106                + FAIL_AT_END + "\', \'" + FAIL_NEVER + "\')." );
107        }
108    }
109
110    public String getFailureBehavior()
111    {
112        return failureBehavior;
113    }
114
115    public void blackList( MavenProject project )
116    {
117        blackList( getProjectKey( project ) );
118    }
119
120    private void blackList( String id )
121    {
122        if ( !blackList.contains( id ) )
123        {
124            blackList.add( id );
125
126            List dependents = sorter.getDependents( id );
127
128            if ( dependents != null && !dependents.isEmpty() )
129            {
130                for ( Object dependent : dependents )
131                {
132                    String dependentId = (String) dependent;
133
134                    if ( !buildSuccessesByProject.containsKey( dependentId ) && !buildFailuresByProject.containsKey(
135                        dependentId ) )
136                    {
137                        blackList( dependentId );
138                    }
139                }
140            }
141        }
142    }
143
144    public boolean isBlackListed( MavenProject project )
145    {
146        return blackList.contains( getProjectKey( project ) );
147    }
148
149    private static String getProjectKey( MavenProject project )
150    {
151        return ArtifactUtils.versionlessKey( project.getGroupId(), project.getArtifactId() );
152    }
153
154    public void registerBuildFailure( MavenProject project, Exception error, String task, long time )
155    {
156        buildFailuresByProject.put( getProjectKey( project ), new BuildFailure( project, time, error ) );
157    }
158
159    public boolean hasBuildFailures()
160    {
161        return !buildFailuresByProject.isEmpty();
162    }
163
164    public boolean hasBuildFailure( MavenProject project )
165    {
166        return buildFailuresByProject.containsKey( getProjectKey( project ) );
167    }
168
169    public boolean hasMultipleProjects()
170    {
171        return sorter.hasMultipleProjects();
172    }
173
174    public List<MavenProject> getSortedProjects()
175    {
176        return sorter.getSortedProjects();
177    }
178
179    public MavenProject getTopLevelProject()
180    {
181        return sorter.getTopLevelProject();
182    }
183
184    public boolean hasBuildSuccess( MavenProject project )
185    {
186        return buildSuccessesByProject.containsKey( getProjectKey( project ) );
187    }
188
189    public void registerBuildSuccess( MavenProject project, long time )
190    {
191        buildSuccessesByProject.put( getProjectKey( project ), new BuildSuccess( project, time ) );
192    }
193
194    public BuildFailure getBuildFailure( MavenProject project )
195    {
196        return (BuildFailure) buildFailuresByProject.get( getProjectKey( project ) );
197    }
198
199    public BuildSuccess getBuildSuccess( MavenProject project )
200    {
201        return (BuildSuccess) buildSuccessesByProject.get( getProjectKey( project ) );
202    }
203
204    public boolean executedMultipleProjects()
205    {
206        return buildFailuresByProject.size() + buildSuccessesByProject.size() > 1;
207    }
208}