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- package org.apache.archiva.rest.services.utils;
- /*
- * 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.archiva.maven.model.Artifact;
- import org.apache.archiva.metadata.model.ArtifactMetadata;
- import org.apache.archiva.maven.metadata.model.MavenArtifactFacet;
- import org.apache.archiva.repository.content.BaseRepositoryContentLayout;
- import org.apache.archiva.repository.ManagedRepositoryContent;
- import org.apache.archiva.repository.content.LayoutException;
- import org.apache.archiva.repository.content.base.ArchivaItemSelector;
- import org.apache.archiva.repository.storage.StorageAsset;
- import org.apache.archiva.repository.storage.util.StorageUtil;
- import org.apache.commons.lang3.StringUtils;
-
- import java.text.DecimalFormat;
- import java.text.DecimalFormatSymbols;
- import java.util.Locale;
- import java.util.regex.Matcher;
- import java.util.regex.Pattern;
-
- /**
- * @author Olivier Lamy
- * @since 1.4-M3
- */
- public class ArtifactBuilder
- {
-
- private ManagedRepositoryContent managedRepositoryContent;
-
- private ArtifactMetadata artifactMetadata;
-
- public ArtifactBuilder()
- {
- // no op
- }
-
-
- public ArtifactBuilder withManagedRepositoryContent( ManagedRepositoryContent managedRepositoryContent )
- {
- this.managedRepositoryContent = managedRepositoryContent;
- return this;
- }
-
- public ArtifactBuilder forArtifactMetadata( ArtifactMetadata artifactMetadata )
- {
- this.artifactMetadata = artifactMetadata;
- return this;
- }
-
- public Artifact build()
- {
- String type = null, classifier = null;
-
- MavenArtifactFacet facet = (MavenArtifactFacet) artifactMetadata.getFacet( MavenArtifactFacet.FACET_ID );
- if ( facet != null )
- {
- type = facet.getType();
- classifier = facet.getClassifier();
- }
-
- ArchivaItemSelector.Builder selectorBuilder = ArchivaItemSelector.builder( )
- .withNamespace( artifactMetadata.getNamespace( ) )
- .withProjectId( artifactMetadata.getProject( ) )
- .withVersion( artifactMetadata.getProjectVersion( ) )
- .withArtifactId( artifactMetadata.getProject( ) )
- .withArtifactVersion( artifactMetadata.getVersion( ) );
- if (StringUtils.isNotEmpty( type ) ) {
- selectorBuilder.withType( type );
- }
- if (StringUtils.isNotEmpty( classifier )) {
- selectorBuilder.withClassifier( classifier );
- }
-
-
- BaseRepositoryContentLayout layout;
- try
- {
- layout = managedRepositoryContent.getLayout( BaseRepositoryContentLayout.class );
- }
- catch ( LayoutException e )
- {
- throw new RuntimeException( "Could not convert to layout " + e.getMessage( ) );
- }
- org.apache.archiva.repository.content.Artifact repoArtifact = layout.getArtifact( selectorBuilder.build( ) );
-
- String extension = repoArtifact.getExtension();
-
- Artifact artifact = new Artifact( repoArtifact.getVersion( ).getProject( ).getNamespace( ).getId( ), repoArtifact.getId( ), repoArtifact.getArtifactVersion( ) );
- artifact.setRepositoryId( artifactMetadata.getRepositoryId() );
- artifact.setClassifier( classifier );
- artifact.setPackaging( type );
- artifact.setType( type );
- artifact.setFileExtension( extension );
- artifact.setPath( managedRepositoryContent.toPath( repoArtifact ) );
- // TODO: find a reusable formatter for this
- double s = this.artifactMetadata.getSize();
- String symbol = "b";
- if ( s > 1024 )
- {
- symbol = "K";
- s /= 1024;
-
- if ( s > 1024 )
- {
- symbol = "M";
- s /= 1024;
-
- if ( s > 1024 )
- {
- symbol = "G";
- s /= 1024;
- }
- }
- }
- artifact.setContext( managedRepositoryContent.getId() );
- DecimalFormat df = new DecimalFormat( "#,###.##", new DecimalFormatSymbols( Locale.US ) );
- artifact.setSize( df.format( s ) + " " + symbol );
-
- artifact.setId( repoArtifact.getId() + "-" + repoArtifact.getArtifactVersion() + "." + repoArtifact.getType() );
-
- return artifact;
-
- }
-
-
- /**
- * Extract file extension
- */
- String getExtensionFromFile( StorageAsset file )
- {
- // we are just interested in the section after the last -
- String[] parts = file.getName().split( "-" );
- if ( parts.length > 0 )
- {
- // get anything after a dot followed by a letter a-z, including other dots
- Pattern p = Pattern.compile( "\\.([a-z]+[a-z0-9\\.]*)" );
- Matcher m = p.matcher( parts[parts.length - 1] );
- if ( m.find() )
- {
- return m.group( 1 );
- }
- }
- // just in case
- return StorageUtil.getExtension( file );
- }
-
- }
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