| package org.apache.maven.index; |
| |
| /* |
| * 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.lucene.document.Field; |
| import org.apache.lucene.document.Field.Index; |
| import org.apache.lucene.document.Field.Store; |
| import org.apache.lucene.document.Field.TermVector; |
| |
| /** |
| * Holds basic information about Indexer field, how it is stored. To keep this centralized, and not spread across code. |
| * Since Lucene 2.x, the field names are encoded, so please use real chatty names instead of cryptic chars! |
| * |
| * @author cstamas |
| */ |
| public class IndexerField |
| { |
| private final org.apache.maven.index.Field ontology; |
| |
| private final IndexerFieldVersion version; |
| |
| private final String key; |
| |
| private final Store storeMethod; |
| |
| private final Index indexMethod; |
| |
| private final TermVector termVector; |
| |
| public IndexerField( final org.apache.maven.index.Field ontology, final IndexerFieldVersion version, |
| final String key, final String description, final Store storeMethod, final Index indexMethod ) |
| { |
| this( ontology, version, key, description, storeMethod, indexMethod, null ); |
| } |
| |
| public IndexerField( final org.apache.maven.index.Field ontology, final IndexerFieldVersion version, |
| final String key, final String description, final Store storeMethod, final Index indexMethod, |
| final TermVector termVector ) |
| { |
| this.ontology = ontology; |
| |
| this.version = version; |
| |
| this.key = key; |
| |
| this.storeMethod = storeMethod; |
| |
| this.indexMethod = indexMethod; |
| |
| this.termVector = termVector; |
| |
| ontology.addIndexerField( this ); |
| } |
| |
| public org.apache.maven.index.Field getOntology() |
| { |
| return ontology; |
| } |
| |
| public IndexerFieldVersion getVersion() |
| { |
| return version; |
| } |
| |
| public String getKey() |
| { |
| return key; |
| } |
| |
| public Field.Store getStoreMethod() |
| { |
| return storeMethod; |
| } |
| |
| public Field.Index getIndexMethod() |
| { |
| return indexMethod; |
| } |
| |
| public Field.TermVector getTermVector() |
| { |
| return termVector; |
| } |
| |
| public boolean isIndexed() |
| { |
| return !Index.NO.equals( indexMethod ); |
| } |
| |
| public boolean isKeyword() |
| { |
| return isIndexed() && !Index.ANALYZED.equals( indexMethod ); |
| } |
| |
| public boolean isStored() |
| { |
| return !( Store.NO.equals( storeMethod ) ); |
| } |
| |
| public Field toField( String value ) |
| { |
| Field result; |
| |
| if ( getTermVector() != null ) |
| { |
| result = new Field( getKey(), value, getStoreMethod(), getIndexMethod(), getTermVector() ); |
| } |
| else |
| { |
| result = new Field( getKey(), value, getStoreMethod(), getIndexMethod() ); |
| } |
| |
| // if ( isKeyword() ) |
| // { |
| // result.setOmitNorms( true ); |
| // result.setOmitTf( true ); |
| // } |
| |
| return result; |
| } |
| } |