001/* 002 * Copyright 2010-2017 The jdependency developers. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.vafer.jdependency; 017 018import java.util.HashSet; 019import java.util.Set; 020 021public final class Clazz implements Comparable<Clazz> { 022 023 private final Set<Clazz> dependencies = new HashSet<Clazz>(); 024 private final Set<Clazz> references = new HashSet<Clazz>(); 025 private final Set<ClazzpathUnit> units = new HashSet<ClazzpathUnit>(); 026 027 private final String name; 028 029 public Clazz( final String pName ) { 030 name = pName; 031 } 032 033 public String getName() { 034 return name; 035 } 036 037 038 public void addClazzpathUnit( final ClazzpathUnit pUnit ) { 039 units.add(pUnit); 040 } 041 042 public void removeClazzpathUnit( final ClazzpathUnit pUnit ) { 043 units.remove(pUnit); 044 } 045 046 public Set<ClazzpathUnit> getClazzpathUnits() { 047 return units; 048 } 049 050 051 public void addDependency( final Clazz pClazz ) { 052 pClazz.references.add(this); 053 dependencies.add(pClazz); 054 } 055 056 public void removeDependency( final Clazz pClazz ) { 057 pClazz.references.remove(this); 058 dependencies.remove(pClazz); 059 } 060 061 public Set<Clazz> getDependencies() { 062 return dependencies; 063 } 064 065 066 067 public Set<Clazz> getReferences() { 068 return references; 069 } 070 071 072 public Set<Clazz> getTransitiveDependencies() { 073 final Set<Clazz> all = new HashSet<Clazz>(); 074 findTransitiveDependencies(all); 075 return all; 076 } 077 078 void findTransitiveDependencies( final Set<? super Clazz> pAll ) { 079 080 for (Clazz clazz : dependencies) { 081 if (!pAll.contains(clazz)) { 082 pAll.add(clazz); 083 clazz.findTransitiveDependencies(pAll); 084 } 085 } 086 } 087 088 public boolean equals( final Object pO ) { 089 if (pO.getClass() != Clazz.class) { 090 return false; 091 } 092 final Clazz c = (Clazz) pO; 093 return name.equals(c.name); 094 } 095 096 public int hashCode() { 097 return name.hashCode(); 098 } 099 100 public int compareTo( final Clazz pO ) { 101 return name.compareTo(((Clazz) pO).name); 102 } 103 104 public String toString() { 105 return name; 106 } 107 108}