| package org.apache.maven.shared.dependency.analyzer; |
| |
| /* |
| * 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.Collections; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| /** |
| * |
| * |
| * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> |
| * @version $Id$ |
| */ |
| public class ProjectDependencyAnalysis |
| { |
| // fields ----------------------------------------------------------------- |
| |
| private final Set usedDeclaredArtifacts; |
| |
| private final Set usedUndeclaredArtifacts; |
| |
| private final Set unusedDeclaredArtifacts; |
| |
| // constructors ----------------------------------------------------------- |
| |
| public ProjectDependencyAnalysis() |
| { |
| this( null, null, null ); |
| } |
| |
| public ProjectDependencyAnalysis( Set usedDeclaredArtifacts, Set usedUndeclaredArtifacts, |
| Set unusedDeclaredArtifacts ) |
| { |
| this.usedDeclaredArtifacts = safeCopy(usedDeclaredArtifacts); |
| this.usedUndeclaredArtifacts = safeCopy(usedUndeclaredArtifacts); |
| this.unusedDeclaredArtifacts = safeCopy(unusedDeclaredArtifacts); |
| } |
| |
| // public methods --------------------------------------------------------- |
| |
| public Set getUsedDeclaredArtifacts() |
| { |
| return usedDeclaredArtifacts; |
| } |
| |
| public Set getUsedUndeclaredArtifacts() |
| { |
| return usedUndeclaredArtifacts; |
| } |
| |
| public Set getUnusedDeclaredArtifacts() |
| { |
| return unusedDeclaredArtifacts; |
| } |
| |
| // Object methods --------------------------------------------------------- |
| |
| /* |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() |
| { |
| int hashCode = getUsedDeclaredArtifacts().hashCode(); |
| hashCode = (hashCode * 37) + getUsedUndeclaredArtifacts().hashCode(); |
| hashCode = (hashCode * 37) + getUnusedDeclaredArtifacts().hashCode(); |
| |
| return hashCode; |
| } |
| |
| /* |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals( Object object ) |
| { |
| boolean equals; |
| |
| if ( object instanceof ProjectDependencyAnalysis ) |
| { |
| ProjectDependencyAnalysis analysis = (ProjectDependencyAnalysis) object; |
| |
| equals = getUsedDeclaredArtifacts().equals( analysis.getUsedDeclaredArtifacts() ) |
| && getUsedUndeclaredArtifacts().equals( analysis.getUsedUndeclaredArtifacts() ) |
| && getUnusedDeclaredArtifacts().equals( analysis.getUnusedDeclaredArtifacts() ); |
| } |
| else |
| { |
| equals = false; |
| } |
| |
| return equals; |
| } |
| |
| /* |
| * @see java.lang.Object#toString() |
| */ |
| public String toString() |
| { |
| StringBuffer buffer = new StringBuffer(); |
| |
| if ( !getUsedDeclaredArtifacts().isEmpty() ) |
| { |
| buffer.append( "usedDeclaredArtifacts=" ).append( getUsedDeclaredArtifacts() ); |
| } |
| |
| if ( !getUsedUndeclaredArtifacts().isEmpty() ) |
| { |
| if ( buffer.length() > 0) |
| { |
| buffer.append( "," ); |
| } |
| |
| buffer.append( "usedUndeclaredArtifacts=" ).append( getUsedUndeclaredArtifacts() ); |
| } |
| |
| if ( !getUnusedDeclaredArtifacts().isEmpty() ) |
| { |
| if ( buffer.length() > 0) |
| { |
| buffer.append( "," ); |
| } |
| |
| buffer.append( "unusedDeclaredArtifacts=" ).append( getUnusedDeclaredArtifacts() ); |
| } |
| |
| buffer.insert( 0, "[" ); |
| buffer.insert( 0, getClass().getName() ); |
| |
| buffer.append( "]" ); |
| |
| return buffer.toString(); |
| } |
| |
| // private methods -------------------------------------------------------- |
| |
| private Set safeCopy( Set set ) |
| { |
| return ( set == null ) ? Collections.EMPTY_SET : Collections.unmodifiableSet( new LinkedHashSet( set ) ); |
| } |
| } |