| /** |
| * 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.mercury.metadata; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.maven.mercury.artifact.ArtifactMetadata; |
| import org.apache.maven.mercury.artifact.ArtifactScopeEnum; |
| |
| /* |
| * classpath container that is aware of the classpath scope |
| * |
| * @author <a href="oleg@codehaus.org">Oleg Gusakov</a> |
| */ |
| public class ClasspathContainer |
| implements Iterable<ArtifactMetadata> |
| { |
| private List<ArtifactMetadata> classpath; |
| |
| private ArtifactScopeEnum scope; |
| |
| //------------------------------------------------------------------------------------------- |
| public ClasspathContainer( ArtifactScopeEnum scope ) |
| { |
| this.scope = ArtifactScopeEnum.checkScope( scope ); |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| public ClasspathContainer( List<ArtifactMetadata> classpath, ArtifactScopeEnum scope ) |
| { |
| this( scope ); |
| this.classpath = classpath; |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| public Iterator<ArtifactMetadata> iterator() |
| { |
| return classpath == null ? null : classpath.iterator(); |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| public ClasspathContainer add( ArtifactMetadata md ) |
| { |
| if ( classpath == null ) |
| { |
| classpath = new ArrayList<ArtifactMetadata>( 16 ); |
| } |
| |
| classpath.add( md ); |
| |
| return this; |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| public List<ArtifactMetadata> getClasspath() |
| { |
| return classpath; |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| public MetadataTreeNode getClasspathAsTree() |
| { |
| if ( classpath == null || classpath.size() < 1 ) |
| return null; |
| |
| MetadataTreeNode tree = null; |
| MetadataTreeNode parent = null; |
| MetadataTreeNode node = null; |
| |
| for ( ArtifactMetadata md : classpath ) |
| { |
| // TODO Oleg: is null for query good here ?? |
| node = new MetadataTreeNode( md, parent, null, md.isResolved() ); |
| |
| if ( tree == null ) |
| { |
| tree = node; |
| } |
| |
| if ( parent != null ) |
| { |
| parent.addChild( node ); |
| } |
| |
| parent = node; |
| |
| } |
| return tree; |
| } |
| |
| public void setClasspath( List<ArtifactMetadata> classpath ) |
| { |
| this.classpath = classpath; |
| } |
| |
| public ArtifactScopeEnum getScope() |
| { |
| return scope; |
| } |
| |
| public void setScope( ArtifactScopeEnum scope ) |
| { |
| this.scope = scope; |
| } |
| |
| //------------------------------------------------------------------------------------------- |
| @Override |
| public String toString() |
| { |
| StringBuilder sb = new StringBuilder( 256 ); |
| sb.append( "[scope=" + scope.getScope() ); |
| if ( classpath != null ) |
| for ( ArtifactMetadata md : classpath ) |
| { |
| sb.append( ": " + md.toString() + '{' + md.getArtifactUri() + '}' ); |
| } |
| sb.append( ']' ); |
| return sb.toString(); |
| } |
| //------------------------------------------------------------------------------------------- |
| //------------------------------------------------------------------------------------------- |
| } |