package org.apache.maven.archiva.dependency.graph.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 org.apache.commons.collections.Predicate;
import org.apache.maven.archiva.dependency.graph.DependencyGraphEdge;
import org.apache.maven.archiva.dependency.graph.functors.EdgeWithinScopePredicate;
import org.apache.maven.archiva.dependency.graph.walk.DependencyGraphVisitor;
/**
* ReduceScopeVisitor
*
* @author <a href="mailto:joakim@erdfelt.com">Joakim Erdfelt</a>
* @version $Id: ReduceScopeVisitor.java 547277 2007-06-14 15:25:42Z joakime $
*/
public class ReduceScopeVisitor
extends AbstractReduceEdgeVisitor
implements DependencyGraphVisitor
{
private Predicate scopedPredicate;
public ReduceScopeVisitor( String scope )
{
scopedPredicate = new EdgeWithinScopePredicate( scope );
}
public void discoverEdge( DependencyGraphEdge edge )
{
if ( !scopedPredicate.evaluate( edge ) )
{
super.graph.removeEdge( edge );
}
}
}