| package org.apache.maven.indexer.examples.indexing; |
| |
| /* |
| * 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.Inject; |
| import javax.inject.Singleton; |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import org.apache.maven.index.Indexer; |
| import org.apache.maven.index.Scanner; |
| import org.apache.maven.index.context.IndexCreator; |
| import org.apache.maven.index.context.IndexingContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * A factory for pre-configured RepositoryIndexers. |
| * |
| * @author mtodorov |
| */ |
| @Singleton |
| public class RepositoryIndexerFactory |
| { |
| |
| private static final Logger logger = LoggerFactory.getLogger( RepositoryIndexerFactory.class ); |
| |
| private IndexerConfiguration indexerConfiguration; |
| |
| |
| @Inject |
| public RepositoryIndexerFactory( IndexerConfiguration indexerConfiguration ) |
| { |
| this.indexerConfiguration = indexerConfiguration; |
| } |
| |
| public RepositoryIndexer createRepositoryIndexer( String repositoryId, |
| File repositoryBasedir, |
| File indexDir ) |
| throws IOException |
| { |
| RepositoryIndexer repositoryIndexer = new RepositoryIndexer(); |
| repositoryIndexer.setRepositoryId( repositoryId ); |
| repositoryIndexer.setRepositoryBasedir( repositoryBasedir ); |
| repositoryIndexer.setIndexDir( indexDir ); |
| repositoryIndexer.setIndexingContext( createIndexingContext( repositoryId, repositoryBasedir, indexDir ) ); |
| repositoryIndexer.setIndexer( indexerConfiguration.getIndexer() ); |
| repositoryIndexer.setScanner( indexerConfiguration.getScanner() ); |
| |
| return repositoryIndexer; |
| } |
| |
| private IndexingContext createIndexingContext( String repositoryId, |
| File repositoryBasedir, |
| File indexDir ) |
| throws IOException |
| { |
| return getIndexer().createIndexingContext( repositoryId + "/ctx", |
| repositoryId, |
| repositoryBasedir, |
| indexDir, |
| null, |
| null, |
| true, // if context should be searched in non-targeted mode. |
| true, // if indexDirectory is known to contain (or should contain) |
| // valid Maven Indexer lucene index, and no checks needed to be |
| // performed, or, if we want to "stomp" over existing index |
| // (unsafe to do!). |
| indexerConfiguration.getIndexersAsList() ); |
| } |
| |
| public IndexerConfiguration getIndexerConfiguration() |
| { |
| return indexerConfiguration; |
| } |
| |
| public void setIndexerConfiguration( IndexerConfiguration indexerConfiguration ) |
| { |
| this.indexerConfiguration = indexerConfiguration; |
| } |
| |
| public Indexer getIndexer() |
| { |
| return indexerConfiguration.getIndexer(); |
| } |
| |
| public Scanner getScanner() |
| { |
| return indexerConfiguration.getScanner(); |
| } |
| |
| public Map<String, IndexCreator> getIndexers() |
| { |
| return indexerConfiguration.getIndexers(); |
| } |
| |
| } |