| package org.apache.maven.repository.metadata; |
| |
| /* |
| * 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 org.apache.maven.artifact.ArtifactScopeEnum; |
| |
| /** |
| * metadata graph edge - combination of version, scope and depth define |
| * an edge in the graph |
| * |
| * @author <a href="oleg@codehaus.org">Oleg Gusakov</a> |
| * |
| */ |
| |
| public class MetadataGraphEdge |
| { |
| String version; |
| ArtifactScopeEnum scope; |
| int depth = -1; |
| int pomOrder = -1; |
| boolean resolved = true; |
| String artifactUri; |
| |
| /** |
| * capturing where this link came from |
| * and where it is linked to. |
| * |
| * In the first implementation only source used for explanatory function |
| */ |
| MetadataGraphVertex source; |
| MetadataGraphVertex target; |
| |
| //---------------------------------------------------------------------------- |
| public MetadataGraphEdge( String version, boolean resolved, ArtifactScopeEnum scope, String artifactUri, int depth, |
| int pomOrder ) |
| { |
| super(); |
| this.version = version; |
| this.scope = scope; |
| this.artifactUri = artifactUri; |
| this.depth = depth; |
| this.resolved = resolved; |
| this.pomOrder = pomOrder; |
| } |
| //---------------------------------------------------------------------------- |
| /** |
| * helper for equals |
| */ |
| private static boolean objectsEqual( Object o1, Object o2 ) |
| { |
| if ( o1 == null && o2 == null ) |
| { |
| return true; |
| } |
| if ( o1 == null || o2 == null ) |
| { |
| return false; // as they are not both null |
| } |
| return o1.equals( o2 ); |
| } |
| |
| //---------------------------------------------------------------------------- |
| /** |
| * used to eliminate exact duplicates in the edge list |
| */ |
| @Override |
| @SuppressWarnings( "checkstyle:equalshashcode" ) |
| public boolean equals( Object o ) |
| { |
| if ( o instanceof MetadataGraphEdge ) |
| { |
| MetadataGraphEdge e = (MetadataGraphEdge) o; |
| |
| return objectsEqual( version, e.version ) |
| && ArtifactScopeEnum.checkScope( scope ).getScope(). |
| equals( ArtifactScopeEnum.checkScope( e.scope ).getScope() ) |
| && depth == e.depth; |
| } |
| return false; |
| } |
| |
| //---------------------------------------------------------------------------- |
| public String getVersion() |
| { |
| return version; |
| } |
| |
| public void setVersion( String version ) |
| { |
| this.version = version; |
| } |
| |
| public ArtifactScopeEnum getScope() |
| { |
| return scope; |
| } |
| |
| public void setScope( ArtifactScopeEnum scope ) |
| { |
| this.scope = scope; |
| } |
| |
| public int getDepth() |
| { |
| return depth; |
| } |
| |
| public void setDepth( int depth ) |
| { |
| this.depth = depth; |
| } |
| |
| public boolean isResolved() |
| { |
| return resolved; |
| } |
| |
| public void setResolved( boolean resolved ) |
| { |
| this.resolved = resolved; |
| } |
| |
| public int getPomOrder() |
| { |
| return pomOrder; |
| } |
| |
| public void setPomOrder( int pomOrder ) |
| { |
| this.pomOrder = pomOrder; |
| } |
| |
| public String getArtifactUri() |
| { |
| return artifactUri; |
| } |
| |
| public void setArtifactUri( String artifactUri ) |
| { |
| this.artifactUri = artifactUri; |
| } |
| |
| public MetadataGraphVertex getSource() |
| { |
| return source; |
| } |
| |
| public void setSource( MetadataGraphVertex source ) |
| { |
| this.source = source; |
| } |
| |
| public MetadataGraphVertex getTarget() |
| { |
| return target; |
| } |
| |
| public void setTarget( MetadataGraphVertex target ) |
| { |
| this.target = target; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "[ " + "FROM:(" |
| + ( source == null ? "no source" : ( source.md == null ? "no source MD" : source.md.toString() ) ) + ") " |
| + "TO:(" + ( target == null ? "no target" : ( target.md == null ? "no target MD" : target.md.toString() ) ) |
| + ") " + "version=" + version + ", scope=" + ( scope == null ? "null" : scope.getScope() ) + ", depth=" |
| + depth + "]"; |
| } |
| //---------------------------------------------------------------------------- |
| //---------------------------------------------------------------------------- |
| } |