| package org.apache.maven.index.artifact; |
| |
| /* |
| * 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 javax.inject.Named; |
| import javax.inject.Singleton; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.codehaus.plexus.util.IOUtil; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * A very simple artifact packaging mapper, that has everything for quick-start wired in this class. Also, it takes into |
| * account the "${nexus-work}/conf/packaging2extension-mapping.properties" file into account if found. To override the |
| * "defaults" in this class, simply add lines to properties file with same keys. |
| * |
| * @author cstamas |
| */ |
| @Singleton |
| @Named |
| public class DefaultArtifactPackagingMapper |
| implements ArtifactPackagingMapper |
| { |
| |
| private final Logger logger = LoggerFactory.getLogger( getClass() ); |
| |
| protected Logger getLogger() |
| { |
| return logger; |
| } |
| |
| public static final String MAPPING_PROPERTIES_FILE = "packaging2extension-mapping.properties"; |
| |
| private File propertiesFile; |
| |
| private volatile Map<String, String> packaging2extensionMapping; |
| |
| private final static Map<String, String> defaults; |
| |
| static |
| { |
| defaults = new HashMap<String, String>(); |
| defaults.put( "ejb-client", "jar" ); |
| defaults.put( "ejb", "jar" ); |
| defaults.put( "rar", "jar" ); |
| defaults.put( "par", "jar" ); |
| defaults.put( "maven-plugin", "jar" ); |
| defaults.put( "maven-archetype", "jar" ); |
| defaults.put( "plexus-application", "jar" ); |
| defaults.put( "eclipse-plugin", "jar" ); |
| defaults.put( "eclipse-feature", "jar" ); |
| defaults.put( "eclipse-application", "zip" ); |
| defaults.put( "nexus-plugin", "jar" ); |
| defaults.put( "java-source", "jar" ); |
| defaults.put( "javadoc", "jar" ); |
| defaults.put( "test-jar", "jar" ); |
| } |
| |
| public void setPropertiesFile( File propertiesFile ) |
| { |
| this.propertiesFile = propertiesFile; |
| this.packaging2extensionMapping = null; |
| } |
| |
| public Map<String, String> getPackaging2extensionMapping() |
| { |
| if ( packaging2extensionMapping == null ) |
| { |
| synchronized ( this ) |
| { |
| if ( packaging2extensionMapping == null ) |
| { |
| packaging2extensionMapping = new HashMap<String, String>(); |
| |
| // merge defaults |
| packaging2extensionMapping.putAll( defaults ); |
| |
| if ( propertiesFile != null && propertiesFile.exists() ) |
| { |
| getLogger().info( "Found user artifact packaging mapping file, applying it..." ); |
| |
| Properties userMappings = new Properties(); |
| |
| FileInputStream fis = null; |
| |
| try |
| { |
| fis = new FileInputStream( propertiesFile ); |
| |
| userMappings.load( fis ); |
| |
| if ( userMappings.keySet().size() > 0 ) |
| { |
| for ( Object key : userMappings.keySet() ) |
| { |
| packaging2extensionMapping.put( key.toString(), |
| userMappings.getProperty( key.toString() ) ); |
| } |
| |
| getLogger().info( |
| propertiesFile.getAbsolutePath() |
| + " user artifact packaging mapping file contained " |
| + userMappings.keySet().size() + " mappings, applied them all succesfully." ); |
| } |
| } |
| catch ( IOException e ) |
| { |
| getLogger().warn( |
| "Got IO exception during read of file: " + propertiesFile.getAbsolutePath() ); |
| } |
| finally |
| { |
| IOUtil.close( fis ); |
| } |
| |
| } |
| else |
| { |
| // make it silent if using defaults |
| getLogger().debug( |
| "User artifact packaging mappings file not found, will work with defaults..." ); |
| } |
| } |
| } |
| } |
| |
| return packaging2extensionMapping; |
| } |
| |
| public void setPackaging2extensionMapping( Map<String, String> packaging2extensionMapping ) |
| { |
| this.packaging2extensionMapping = packaging2extensionMapping; |
| } |
| |
| public Map<String, String> getDefaults() |
| { |
| return defaults; |
| } |
| |
| public String getExtensionForPackaging( String packaging ) |
| { |
| if ( packaging == null ) |
| { |
| return "jar"; |
| } |
| |
| if ( getPackaging2extensionMapping().containsKey( packaging ) ) |
| { |
| return getPackaging2extensionMapping().get( packaging ); |
| } |
| else |
| { |
| // default's to packaging name, ie. "jar", "war", "pom", etc. |
| return packaging; |
| } |
| } |
| } |