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package org.apache.maven;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.execution.MavenExecutionRequest;
import org.apache.maven.execution.MavenExecutionResult;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.model.Dependency;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.repository.ComponentDescriptor;
public class MavenLifecycleParticipantTest
extends AbstractCoreMavenComponentTestCase
{
private static final String INJECTED_ARTIFACT_ID = "injected";
public static class InjectDependencyLifecycleListener
extends AbstractMavenLifecycleParticipant
{
@Override
public void afterProjectsRead( MavenSession session )
{
MavenProject project = session.getProjects().get( 0 );
Dependency dependency = new Dependency();
dependency.setArtifactId( INJECTED_ARTIFACT_ID );
dependency.setGroupId( "foo" );
dependency.setVersion( "1.2.3" );
dependency.setScope( "system" );
try
{
dependency.setSystemPath( new File(
"src/test/projects/lifecycle-executor/project-with-additional-lifecycle-elements/pom.xml" ).getCanonicalPath() );
}
catch ( IOException e )
{
throw new RuntimeException( e );
}
project.getModel().addDependency( dependency );
}
@Override
public void afterSessionStart( MavenSession session )
{
session.getUserProperties().setProperty( "injected", "bar" );
}
}
public static class InjectReactorDependency
extends AbstractMavenLifecycleParticipant
{
@Override
public void afterProjectsRead( MavenSession session )
{
injectReactorDependency( session.getProjects(), "module-a", "module-b" );
}
private void injectReactorDependency( List<MavenProject> projects, String moduleFrom, String moduleTo )
{
for ( MavenProject project : projects )
{
if ( moduleFrom.equals( project.getArtifactId() ) )
{
Dependency dependency = new Dependency();
dependency.setArtifactId( moduleTo );
dependency.setGroupId( project.getGroupId() );
dependency.setVersion( project.getVersion() );
project.getModel().addDependency( dependency );
}
}
}
}
@Override
protected void setupContainer()
{
super.setupContainer();
}
@Override
protected String getProjectsDirectory()
{
return "src/test/projects/lifecycle-listener";
}
public void testDependencyInjection()
throws Exception
{
PlexusContainer container = getContainer();
ComponentDescriptor<? extends AbstractMavenLifecycleParticipant> cd =
new ComponentDescriptor<InjectDependencyLifecycleListener>( InjectDependencyLifecycleListener.class,
container.getContainerRealm() );
cd.setRoleClass( AbstractMavenLifecycleParticipant.class );
container.addComponentDescriptor( cd );
Maven maven = container.lookup( Maven.class );
File pom = getProject( "lifecycle-listener-dependency-injection" );
MavenExecutionRequest request = createMavenExecutionRequest( pom );
request.setGoals( Arrays.asList( "validate" ) );
MavenExecutionResult result = maven.execute( request );
assertFalse( result.getExceptions().toString(), result.hasExceptions() );
MavenProject project = result.getProject();
assertEquals( "bar", project.getProperties().getProperty( "foo" ) );
ArrayList<Artifact> artifacts = new ArrayList<Artifact>( project.getArtifacts() );
assertEquals( 1, artifacts.size() );
assertEquals( INJECTED_ARTIFACT_ID, artifacts.get( 0 ).getArtifactId() );
}
public void testReactorDependencyInjection()
throws Exception
{
List<String> reactorOrder =
getReactorOrder( "lifecycle-participant-reactor-dependency-injection", InjectReactorDependency.class );
assertEquals( Arrays.asList( "parent", "module-b", "module-a" ), reactorOrder );
}
private <T> List<String> getReactorOrder( String testProject, Class<T> participant )
throws Exception
{
PlexusContainer container = getContainer();
ComponentDescriptor<T> cd = new ComponentDescriptor<T>( participant, container.getContainerRealm() );
cd.setRoleClass( AbstractMavenLifecycleParticipant.class );
container.addComponentDescriptor( cd );
Maven maven = container.lookup( Maven.class );
File pom = getProject( testProject );
MavenExecutionRequest request = createMavenExecutionRequest( pom );
request.setGoals( Arrays.asList( "validate" ) );
MavenExecutionResult result = maven.execute( request );
assertFalse( result.getExceptions().toString(), result.hasExceptions() );
List<String> order = new ArrayList<String>();
for ( MavenProject project : result.getTopologicallySortedProjects() )
{
order.add( project.getArtifactId() );
}
return order;
}
}
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