1 package org.apache.maven.plugin.javadoc.resolver; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import org.apache.maven.artifact.Artifact; 23 import org.apache.maven.artifact.resolver.filter.ArtifactFilter; 24 25 /** 26 * ArtifactFilter implementation which returns true for the given pomArtifact 27 * and offers the opportunity to delegate to another filter, if the given 28 * artifact is not the pomArtifact. 29 */ 30 public class ProjectArtifactFilter 31 implements ArtifactFilter 32 { 33 34 private Artifact pomArtifact; 35 36 private ArtifactFilter childFilter; 37 38 public ProjectArtifactFilter( Artifact pomArtifact ) 39 { 40 this( pomArtifact, null ); 41 } 42 43 public ProjectArtifactFilter( Artifact pomArtifact, ArtifactFilter childFilter ) 44 { 45 this.pomArtifact = pomArtifact; 46 this.childFilter = childFilter; 47 } 48 49 public boolean include( Artifact artifact ) 50 { 51 // always include the pom artifact 52 if ( pomArtifact.equals( artifact ) ) 53 { 54 return true; 55 } 56 57 // delegate to given filter, if available 58 if ( childFilter != null ) 59 { 60 return childFilter.include( artifact ); 61 } 62 63 // given artifact does not match any rule 64 return false; 65 } 66 }