001package org.apache.maven.project;
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.LinkedHashSet;
024import java.util.List;
025import java.util.Set;
026
027import org.apache.maven.execution.MavenSession;
028import org.apache.maven.lifecycle.LifecycleExecutor;
029import org.apache.maven.lifecycle.MavenExecutionPlan;
030import org.apache.maven.model.Plugin;
031import org.apache.maven.model.PluginExecution;
032import org.apache.maven.plugin.MojoExecution;
033
034/**
035 * A stub implementation that assumes an empty lifecycle to bypass interaction with the plugin manager and to avoid
036 * plugin artifact resolution from repositories.
037 *
038 * @author Benjamin Bentmann
039 */
040public class EmptyLifecycleExecutor
041    implements LifecycleExecutor
042{
043
044    public MavenExecutionPlan calculateExecutionPlan( MavenSession session, String... tasks )
045    {
046        return new MavenExecutionPlan( null, null );
047    }
048
049    public MavenExecutionPlan calculateExecutionPlan( MavenSession session, boolean setup, String... tasks )
050    {
051        return new MavenExecutionPlan( null, null );
052    }
053
054    public void execute( MavenSession session )
055    {
056    }
057
058    public Set<Plugin> getPluginsBoundByDefaultToAllLifecycles( String packaging )
059    {
060        Set<Plugin> plugins;
061
062        // NOTE: The upper-case packaging name is intentional, that's a special hinting mode used for certain tests
063        if ( "JAR".equals( packaging ) )
064        {
065            plugins = new LinkedHashSet<Plugin>();
066
067            plugins.add( newPlugin( "maven-compiler-plugin", "compile", "testCompile" ) );
068            plugins.add( newPlugin( "maven-resources-plugin", "resources", "testResources" ) );
069            plugins.add( newPlugin( "maven-surefire-plugin", "test" ) );
070            plugins.add( newPlugin( "maven-jar-plugin", "jar" ) );
071            plugins.add( newPlugin( "maven-install-plugin", "install" ) );
072            plugins.add( newPlugin( "maven-deploy-plugin", "deploy" ) );
073        }
074        else
075        {
076            plugins = Collections.emptySet();
077        }
078
079        return plugins;
080    }
081
082    private Plugin newPlugin( String artifactId, String... goals )
083    {
084        Plugin plugin = new Plugin();
085
086        plugin.setGroupId( "org.apache.maven.plugins" );
087        plugin.setArtifactId( artifactId );
088
089        for ( String goal : goals )
090        {
091            PluginExecution pluginExecution = new PluginExecution();
092            pluginExecution.setId( "default-" + goal );
093            pluginExecution.addGoal( goal );
094            plugin.addExecution( pluginExecution );
095        }
096
097        return plugin;
098    }
099
100    public void calculateForkedExecutions( MojoExecution mojoExecution, MavenSession session )
101    {
102    }
103
104    public List<MavenProject> executeForkedExecutions( MojoExecution mojoExecution, MavenSession session )
105    {
106        return Collections.emptyList();
107    }
108
109}