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.DefaultLifecycles;
029import org.apache.maven.lifecycle.LifecycleExecutor;
030import org.apache.maven.lifecycle.MavenExecutionPlan;
031import org.apache.maven.model.Plugin;
032import org.apache.maven.model.PluginExecution;
033import org.apache.maven.plugin.MojoExecution;
034
035/**
036 * A stub implementation that assumes an empty lifecycle to bypass interaction with the plugin manager and to avoid
037 * plugin artifact resolution from repositories.
038 * 
039 * @author Benjamin Bentmann
040 */
041public class EmptyLifecycleExecutor
042    implements LifecycleExecutor
043{
044
045    public MavenExecutionPlan calculateExecutionPlan( MavenSession session, String... tasks )
046    {
047        return new MavenExecutionPlan( null, new DefaultLifecycles() );
048    }
049
050    public MavenExecutionPlan calculateExecutionPlan( MavenSession session, boolean setup, String... tasks )
051    {
052        return new MavenExecutionPlan( null, new DefaultLifecycles() );
053    }
054
055    public void execute( MavenSession session )
056    {
057    }
058
059    public Set<Plugin> getPluginsBoundByDefaultToAllLifecycles( String packaging )
060    {
061        Set<Plugin> plugins;
062
063        // NOTE: The upper-case packaging name is intentional, that's a special hinting mode used for certain tests
064        if ( "JAR".equals( packaging ) )
065        {
066            plugins = new LinkedHashSet<Plugin>();
067
068            plugins.add( newPlugin( "maven-compiler-plugin", "compile", "testCompile" ) );
069            plugins.add( newPlugin( "maven-resources-plugin", "resources", "testResources" ) );
070            plugins.add( newPlugin( "maven-surefire-plugin", "test" ) );
071            plugins.add( newPlugin( "maven-jar-plugin", "jar" ) );
072            plugins.add( newPlugin( "maven-install-plugin", "install" ) );
073            plugins.add( newPlugin( "maven-deploy-plugin", "deploy" ) );
074        }
075        else
076        {
077            plugins = Collections.emptySet();
078        }
079
080        return plugins;
081    }
082
083    private Plugin newPlugin( String artifactId, String... goals )
084    {
085        Plugin plugin = new Plugin();
086
087        plugin.setGroupId( "org.apache.maven.plugins" );
088        plugin.setArtifactId( artifactId );
089
090        for ( String goal : goals )
091        {
092            PluginExecution pluginExecution = new PluginExecution();
093            pluginExecution.setId( "default-" + goal );
094            pluginExecution.addGoal( goal );
095            plugin.addExecution( pluginExecution );
096        }
097
098        return plugin;
099    }
100
101    public void calculateForkedExecutions( MojoExecution mojoExecution, MavenSession session )
102    {
103    }
104
105    public List<MavenProject> executeForkedExecutions( MojoExecution mojoExecution, MavenSession session )
106    {
107        return Collections.emptyList();
108    }
109
110}