package org.apache.maven.ant.tasks;
/*
* 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.util.LinkedHashSet;
import java.util.Iterator;
import java.util.Set;
import org.apache.maven.ant.tasks.support.SpecificScopesArtifactFilter;
import org.apache.maven.ant.tasks.support.TypesArtifactFilter;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.filter.AndArtifactFilter;
import org.apache.maven.plugin.antrun.AntRunMojo;
import org.apache.maven.project.MavenProject;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.FileSet;
/**
* Ant task which create a fileset for each dependency in a Maven project, and a
* fileset containing all selected dependencies.
*
* @author pgier
*/
public class DependencyFilesetsTask
extends Task
{
public final static String DEFAULT_PROJECT_DEPENDENCIES_ID = "maven.project.dependencies";
/**
* The project ref Id of the project being used.
*/
private String mavenProjectId = AntRunMojo.DEFAULT_MAVEN_PROJECT_REFID;
/**
* The id to store the dependencies fileset.
*/
private String projectDependenciesId = DEFAULT_PROJECT_DEPENDENCIES_ID;
public String getProjectDependenciesId()
{
return projectDependenciesId;
}
public void setProjectDependenciesId( String projectDependenciesId )
{
this.projectDependenciesId = projectDependenciesId;
}
/**
* The string to prepend to all dependency filesets.
*/
private String prefix = "";
/**
* A comma separated list of artifact types to include.
*/
private String types = "";
/**
* A comma separated list of dependency scopes to include.
*/
private String scopes = "";
public DependencyFilesetsTask()
{
}
public void execute()
{
if ( this.getProject().getReference( mavenProjectId ) == null )
{
throw new BuildException( "Maven project reference not found: " + mavenProjectId );
}
MavenProject mavenProject = (MavenProject) this.getProject().getReference( "maven.project" );
// Add filesets for depenedency artifacts
Set depArtifacts = filterArtifacts( mavenProject.getArtifacts() );
FileSet dependenciesFileSet = new FileSet();
dependenciesFileSet.setProject( getProject() );
ArtifactRepository localRepository = (ArtifactRepository) getProject().getReference( "maven.local.repository" );
dependenciesFileSet.setDir( new File( localRepository.getBasedir() ) );
for ( Iterator it = depArtifacts.iterator(); it.hasNext(); )
{
Artifact artifact = (Artifact) it.next();
String relativeArtifactPath = localRepository.pathOf( artifact );
dependenciesFileSet.createInclude().setName( relativeArtifactPath );
String fileSetName = getPrefix() + artifact.getDependencyConflictId();
FileSet singleArtifactFileSet = new FileSet();
singleArtifactFileSet.setProject( getProject() );
singleArtifactFileSet.setFile( artifact.getFile() );
getProject().addReference( fileSetName, singleArtifactFileSet );
}
getProject().addReference( ( getPrefix() + projectDependenciesId ), dependenciesFileSet );
}
public String getMavenProjectId()
{
return mavenProjectId;
}
public void setMavenProjectId( String mavenProjectId )
{
this.mavenProjectId = mavenProjectId;
}
public String getPrefix()
{
if ( prefix == null )
{
prefix = "";
}
return prefix;
}
/**
* Prefix to be added to each of the dependency filesets. Default is empty string.
*/
public void setPrefix( String prefix )
{
this.prefix = prefix;
}
public String getTypes()
{
return types;
}
public void setTypes( String types )
{
this.types = types;
}
public String getScopes()
{
return scopes;
}
public void setScopes( String scopes )
{
this.scopes = scopes;
}
/**
* Filter a set of artifacts using the scopes and type filters.
*
* @param artifacts
* @return
*/
public Set filterArtifacts( Set artifacts )
{
if ( scopes == null )
{
scopes = "";
}
if ( types == null )
{
types = "";
}
if ( scopes.equals( "" ) && types.equals( "" ) )
{
return artifacts;
}
AndArtifactFilter filter = new AndArtifactFilter();
if ( !scopes.equals( "" ) )
{
filter.add( new SpecificScopesArtifactFilter( getScopes() ) );
}
if ( !types.equals( "" ) )
{
filter.add( new TypesArtifactFilter( getTypes() ) );
}
Set artifactsResult = new LinkedHashSet();
for ( Iterator iter = artifacts.iterator(); iter.hasNext(); )
{
Artifact artifact = (Artifact) iter.next();
if ( filter.include( artifact ) )
{
artifactsResult.add( artifact );
}
}
return artifactsResult;
}
}