| 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; |
| import org.codehaus.plexus.PlexusContainer; |
| import org.codehaus.plexus.component.repository.exception.ComponentLookupException; |
| |
| /** |
| * This object is tinted with ClasspathTransformation and GraphConflictResolver. |
| * Get rid of them after debugging |
| * |
| * @author <a href="oleg@codehaus.org">Oleg Gusakov</a> |
| */ |
| public class MetadataResolutionResult |
| { |
| MetadataTreeNode treeRoot; |
| |
| /** |
| * these components are initialized on demand by |
| * explicit call of the initTreeProcessing() |
| */ |
| ClasspathTransformation classpathTransformation; |
| GraphConflictResolver conflictResolver; |
| |
| //---------------------------------------------------------------------------- |
| public MetadataResolutionResult( ) |
| { |
| } |
| //---------------------------------------------------------------------------- |
| public MetadataResolutionResult( MetadataTreeNode root ) |
| { |
| this.treeRoot = root; |
| } |
| //---------------------------------------------------------------------------- |
| public MetadataTreeNode getTree() |
| { |
| return treeRoot; |
| } |
| //---------------------------------------------------------------------------- |
| public void setTree( MetadataTreeNode root ) |
| { |
| this.treeRoot = root; |
| } |
| |
| public void initTreeProcessing( PlexusContainer plexus ) |
| throws ComponentLookupException |
| { |
| classpathTransformation = plexus.lookup( ClasspathTransformation.class ); |
| conflictResolver = plexus.lookup( GraphConflictResolver.class ); |
| } |
| //---------------------------------------------------------------------------- |
| public MetadataGraph getGraph() |
| throws MetadataResolutionException |
| { |
| return treeRoot == null ? null : new MetadataGraph( treeRoot ); |
| } |
| //---------------------------------------------------------------------------- |
| public MetadataGraph getGraph( ArtifactScopeEnum scope ) |
| throws MetadataResolutionException, GraphConflictResolutionException |
| { |
| if ( treeRoot == null ) |
| { |
| return null; |
| } |
| |
| if ( conflictResolver == null ) |
| { |
| return null; |
| } |
| |
| return conflictResolver.resolveConflicts( getGraph(), scope ); |
| } |
| //---------------------------------------------------------------------------- |
| public MetadataGraph getGraph( MetadataResolutionRequestTypeEnum requestType ) |
| throws MetadataResolutionException, GraphConflictResolutionException |
| { |
| if ( requestType == null ) |
| { |
| return null; |
| } |
| |
| if ( treeRoot == null ) |
| { |
| return null; |
| } |
| |
| if ( conflictResolver == null ) |
| { |
| return null; |
| } |
| |
| if ( requestType.equals( MetadataResolutionRequestTypeEnum.classpathCompile ) ) |
| { |
| return conflictResolver.resolveConflicts( getGraph(), ArtifactScopeEnum.compile ); |
| } |
| else if ( requestType.equals( MetadataResolutionRequestTypeEnum.classpathRuntime ) ) |
| { |
| return conflictResolver.resolveConflicts( getGraph(), ArtifactScopeEnum.runtime ); |
| } |
| else if ( requestType.equals( MetadataResolutionRequestTypeEnum.classpathTest ) ) |
| { |
| return conflictResolver.resolveConflicts( getGraph(), ArtifactScopeEnum.test ); |
| } |
| else if ( requestType.equals( MetadataResolutionRequestTypeEnum.graph ) ) |
| { |
| return getGraph(); |
| } |
| else if ( requestType.equals( MetadataResolutionRequestTypeEnum.versionedGraph ) ) |
| { |
| return new MetadataGraph( getTree(), true, false ); |
| } |
| else if ( requestType.equals( MetadataResolutionRequestTypeEnum.scopedGraph ) ) |
| { |
| return new MetadataGraph( getTree(), true, true ); |
| } |
| return null; |
| } |
| //---------------------------------------------------------------------------- |
| public ClasspathContainer getClasspath( ArtifactScopeEnum scope ) |
| throws MetadataGraphTransformationException, MetadataResolutionException |
| { |
| if ( classpathTransformation == null ) |
| { |
| return null; |
| } |
| |
| MetadataGraph dirtyGraph = getGraph(); |
| if ( dirtyGraph == null ) |
| { |
| return null; |
| } |
| |
| return classpathTransformation.transform( dirtyGraph, scope, false ); |
| } |
| |
| //---------------------------------------------------------------------------- |
| public MetadataTreeNode getClasspathTree( ArtifactScopeEnum scope ) |
| throws MetadataGraphTransformationException, MetadataResolutionException |
| { |
| ClasspathContainer cpc = getClasspath( scope ); |
| if ( cpc == null ) |
| { |
| return null; |
| } |
| |
| return cpc.getClasspathAsTree(); |
| } |
| //---------------------------------------------------------------------------- |
| //---------------------------------------------------------------------------- |
| } |