/*
* JBoss, Home of Professional Open Source
* Copyright 2012, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.
*/
package org.jboss.shrinkwrap.resolver.impl.maven.task;
import java.util.ArrayList;
import java.util.List;
import org.jboss.shrinkwrap.resolver.api.maven.MavenWorkingSession;
import org.jboss.shrinkwrap.resolver.api.maven.ScopeType;
import org.jboss.shrinkwrap.resolver.api.maven.coordinate.MavenDependency;
import org.jboss.shrinkwrap.resolver.api.maven.filter.MavenResolutionFilter;
import org.jboss.shrinkwrap.resolver.api.maven.filter.ScopeFilter;
/**
* Adds all dependencies from Maven Metadata (e.g. declared dependencies in the session) into a list of dependencies to be
* resolved filtered by scope type.
*
* @author <a href="mailto:kpiwko@redhat.com">Karel Piwko</a>
*
*/
public class AddScopedDependenciesTask implements MavenWorkingSessionTask<MavenWorkingSession> {
private static final List<MavenDependency> EMPTY_LIST = new ArrayList<MavenDependency>(0);
private final ScopeType[] scopes;
/**
* Creates a task which will include all dependencies based on passed scopes
*
* @param scopes Scopes of dependencies to be added for resolution
*/
public AddScopedDependenciesTask(ScopeType... scopes) {
this.scopes = scopes;
}
/*
* (non-Javadoc)
*
* @see
* org.jboss.shrinkwrap.resolver.impl.maven.task.MavenWorkingSessionTask#execute(org.jboss.shrinkwrap.resolver.impl.maven
* .MavenWorkingSession)
*/
@Override
public MavenWorkingSession execute(MavenWorkingSession session) {
// Get all declared dependencies
final List<MavenDependency> dependencies = new ArrayList<MavenDependency>(session.getDeclaredDependencies());
// Filter by scope
final MavenResolutionFilter preResolutionFilter = new ScopeFilter(scopes);
// For all declared dependencies which pass the filter, add 'em to the Set of dependencies to be resolved for
// this request
for (final MavenDependency candidate : dependencies) {
if (preResolutionFilter.accepts(candidate, EMPTY_LIST, EMPTY_LIST)) {
session.getDependenciesForResolution().add(candidate);
}
}
return session;
}
}