001 package org.apache.archiva.rest.services.utils;
002 /*
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements. See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership. The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License. You may obtain a copy of the License at
010 *
011 * http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied. See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 */
020
021 import org.apache.archiva.metadata.model.ArtifactMetadata;
022 import org.apache.archiva.metadata.model.maven2.MavenArtifactFacet;
023 import org.apache.archiva.model.ArtifactReference;
024 import org.apache.archiva.repository.ManagedRepositoryContent;
025 import org.apache.archiva.maven2.model.Artifact;
026 import org.apache.commons.io.FilenameUtils;
027
028 import java.io.File;
029 import java.text.DecimalFormat;
030 import java.text.DecimalFormatSymbols;
031 import java.util.Locale;
032
033 /**
034 * @author Olivier Lamy
035 * @since 1.4-M3
036 */
037 public class ArtifactBuilder
038 {
039
040 private ManagedRepositoryContent managedRepositoryContent;
041
042 private ArtifactMetadata artifactMetadata;
043
044 public ArtifactBuilder()
045 {
046 // no op
047 }
048
049
050 public ArtifactBuilder withManagedRepositoryContent( ManagedRepositoryContent managedRepositoryContent )
051 {
052 this.managedRepositoryContent = managedRepositoryContent;
053 return this;
054 }
055
056 public ArtifactBuilder forArtifactMetadata( ArtifactMetadata artifactMetadata )
057 {
058 this.artifactMetadata = artifactMetadata;
059 return this;
060 }
061
062 public Artifact build()
063 {
064 ArtifactReference ref = new ArtifactReference();
065 ref.setArtifactId( artifactMetadata.getProject() );
066 ref.setGroupId( artifactMetadata.getNamespace() );
067 ref.setVersion( artifactMetadata.getVersion() );
068
069 String type = null, classifier = null;
070
071 MavenArtifactFacet facet = (MavenArtifactFacet) artifactMetadata.getFacet( MavenArtifactFacet.FACET_ID );
072 if ( facet != null )
073 {
074 type = facet.getType();
075 classifier = facet.getClassifier();
076 }
077
078 ref.setClassifier( classifier );
079 ref.setType( type );
080 File file = managedRepositoryContent.toFile( ref );
081
082 String extension = FilenameUtils.getExtension( file.getName() );
083
084 Artifact artifact = new Artifact( ref.getGroupId(), ref.getArtifactId(), ref.getVersion() );
085 artifact.setRepositoryId( artifactMetadata.getRepositoryId() );
086 artifact.setClassifier( classifier );
087 artifact.setPackaging( type );
088 artifact.setType( type );
089 artifact.setFileExtension( extension );
090 artifact.setPath( managedRepositoryContent.toPath( ref ) );
091 // TODO: find a reusable formatter for this
092 double s = this.artifactMetadata.getSize();
093 String symbol = "b";
094 if ( s > 1024 )
095 {
096 symbol = "K";
097 s /= 1024;
098
099 if ( s > 1024 )
100 {
101 symbol = "M";
102 s /= 1024;
103
104 if ( s > 1024 )
105 {
106 symbol = "G";
107 s /= 1024;
108 }
109 }
110 }
111 artifact.setContext( managedRepositoryContent.getId() );
112 DecimalFormat df = new DecimalFormat( "#,###.##", new DecimalFormatSymbols( Locale.US ) );
113 artifact.setSize( df.format( s ) + " " + symbol );
114
115 artifact.setId( ref.getArtifactId() + "-" + ref.getVersion() + "." + ref.getType() );
116
117 return artifact;
118
119 }
120
121
122 }