| package org.apache.maven.shared.dependency.tree.filter; |
| |
| /* |
| * 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.util.Arrays; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.maven.shared.dependency.tree.DependencyNode; |
| |
| /** |
| * A dependency node filter that logically ANDs together a number of other dependency node filters. |
| * |
| * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> |
| * @version $Id: AndDependencyNodeFilter.java 661727 2008-05-30 14:21:49Z bentmann $ |
| * @since 1.1 |
| */ |
| public class AndDependencyNodeFilter implements DependencyNodeFilter |
| { |
| // fields ----------------------------------------------------------------- |
| |
| /** |
| * The dependency node filters that this filter ANDs together. |
| */ |
| private final List filters; |
| |
| // constructors ----------------------------------------------------------- |
| |
| /** |
| * Creates a dependency node filter that logically ANDs together the two specified dependency node filters. |
| * |
| * @param filter1 |
| * the first dependency node filter to logically AND together |
| * @param filter2 |
| * the second dependency node filter to logically AND together |
| */ |
| public AndDependencyNodeFilter( DependencyNodeFilter filter1, DependencyNodeFilter filter2 ) |
| { |
| this( Arrays.asList( new DependencyNodeFilter[] { filter1, filter2 } ) ); |
| } |
| |
| /** |
| * Creates a dependency node filter that logically ANDs together the specified dependency node filters. |
| * |
| * @param filters |
| * the list of dependency node filters to logically AND together |
| */ |
| public AndDependencyNodeFilter( List filters ) |
| { |
| this.filters = Collections.unmodifiableList( filters ); |
| } |
| |
| // DependencyNodeFilter methods ------------------------------------------- |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean accept( DependencyNode node ) |
| { |
| boolean accept = true; |
| |
| for ( Iterator iterator = filters.iterator(); accept && iterator.hasNext(); ) |
| { |
| DependencyNodeFilter filter = (DependencyNodeFilter) iterator.next(); |
| |
| accept = filter.accept( node ); |
| } |
| |
| return accept; |
| } |
| |
| // public methods --------------------------------------------------------- |
| |
| /** |
| * Gets the list of dependency node filters that this filter ANDs together. |
| * |
| * @return the dependency node filters that this filter ANDs together |
| */ |
| public List getDependencyNodeFilters() |
| { |
| return filters; |
| } |
| } |