| /* |
| * 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. |
| */ |
| package org.apache.maven.repository.metadata; |
| |
| import org.apache.maven.artifact.ArtifactScopeEnum; |
| |
| /** |
| * metadata graph vertice - just a wrapper around artifact's metadata |
| * |
| */ |
| @Deprecated |
| public class MetadataGraphVertex implements Comparable<MetadataGraphVertex> { |
| ArtifactMetadata md; |
| |
| // indications to use these in comparison |
| private boolean compareVersion = false; |
| private boolean compareScope = false; |
| |
| public MetadataGraphVertex(ArtifactMetadata md) { |
| super(); |
| this.md = md; |
| } |
| |
| public MetadataGraphVertex(ArtifactMetadata md, boolean compareVersion, boolean compareScope) { |
| this(md); |
| this.compareVersion = compareVersion; |
| this.compareScope = compareScope; |
| } |
| |
| public ArtifactMetadata getMd() { |
| return md; |
| } |
| |
| public void setMd(ArtifactMetadata md) { |
| this.md = md; |
| } |
| |
| // --------------------------------------------------------------------- |
| public boolean isCompareVersion() { |
| return compareVersion; |
| } |
| |
| public void setCompareVersion(boolean compareVersion) { |
| this.compareVersion = compareVersion; |
| } |
| |
| public boolean isCompareScope() { |
| return compareScope; |
| } |
| |
| public void setCompareScope(boolean compareScope) { |
| this.compareScope = compareScope; |
| } |
| |
| // --------------------------------------------------------------------- |
| @Override |
| public String toString() { |
| return "[" + (md == null ? "no metadata" : md.toString()) + "]"; |
| } |
| |
| // --------------------------------------------------------------------- |
| private static int compareStrings(String s1, String s2) { |
| if (s1 == null && s2 == null) { |
| return 0; |
| } |
| |
| if (s1 == null /* && s2 != null */) { |
| return -1; |
| } |
| |
| if ( |
| /* s1 != null && */ s2 == null) { |
| return 1; |
| } |
| |
| return s1.compareTo(s2); |
| } |
| |
| // --------------------------------------------------------------------- |
| public int compareTo(MetadataGraphVertex vertex) { |
| if (vertex == null || vertex.getMd() == null) { |
| return 1; |
| } |
| |
| ArtifactMetadata vmd = vertex.getMd(); |
| |
| if (vmd == null) { |
| if (md == null) { |
| return 0; |
| } else { |
| return 1; |
| } |
| } |
| |
| int g = compareStrings(md.groupId, vmd.groupId); |
| |
| if (g == 0) { |
| int a = compareStrings(md.artifactId, vmd.artifactId); |
| if (a == 0) { |
| if (compareVersion) { |
| int v = compareStrings(md.version, vmd.version); |
| if (v == 0) { |
| if (compareScope) { |
| String s1 = ArtifactScopeEnum.checkScope(md.artifactScope) |
| .getScope(); |
| String s2 = ArtifactScopeEnum.checkScope(vmd.artifactScope) |
| .getScope(); |
| return s1.compareTo(s2); |
| } else { |
| return 0; |
| } |
| } else { |
| return v; |
| } |
| } else { |
| return 0; |
| } |
| } else { |
| return a; |
| } |
| } |
| |
| return g; |
| } |
| |
| // --------------------------------------------------------------------- |
| @Override |
| public boolean equals(Object vo) { |
| if (!(vo instanceof MetadataGraphVertex)) { |
| return false; |
| } |
| return compareTo((MetadataGraphVertex) vo) == 0; |
| } |
| |
| // --------------------------------------------------------------------- |
| |
| @Override |
| public int hashCode() { |
| if (md == null) { |
| return super.hashCode(); |
| } |
| StringBuilder hashString = new StringBuilder(128); |
| hashString.append(md.groupId).append('|'); |
| hashString.append(md.artifactId).append('|'); |
| |
| if (compareVersion) { |
| hashString.append(md.version).append('|'); |
| } |
| |
| if (compareScope) { |
| hashString.append(md.getArtifactScope()).append('|'); |
| } |
| |
| return hashString.toString().hashCode(); |
| |
| // BASE64Encoder b64 = new BASE64Encoder(); |
| // return b64.encode( hashString.toString().getBytes() ).hashCode(); |
| } |
| |
| // --------------------------------------------------------------------- |
| // --------------------------------------------------------------------- |
| } |