There are 6 code examples for org.apache.lucene.document.Field.Store.

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@Before public void setUp() throws Exception {
  lemmaAnalyzer=new LemmaAnalyzer(new MockNaturalLanguageEngine());
  directory=new RAMDirectory();
  IndexWriter writer=new IndexWriter(directory,lemmaAnalyzer,true,new MaxFieldLength(500));
  Document doc=new Document();
  doc.add(new Field("content","The quick brown fox jumps over the lazy dogs",Store.NO,Index.ANALYZED));
  writer.addDocument(doc);
  writer.close();
  searcher=new IndexSearcher(directory);
}
 

@Before public void setUp() throws Exception {
  synonymAnalyzer=new SynonymAnalyzer(new MockNaturalLanguageEngine());
  synonymAnalyzerQ=new SynonymAnalyzer(new MockNaturalLanguageEngine(),true);
  directory=new RAMDirectory();
  IndexWriter writer=new IndexWriter(directory,synonymAnalyzer,true,new MaxFieldLength(500));
  Document doc=new Document();
  doc.add(new Field("content","The quick brown fox jumps over the lazy dogs",Store.NO,Index.ANALYZED));
  writer.addDocument(doc);
  writer.close();
  searcher=new IndexSearcher(directory);
}
 

void addDoc(String contents,IndexWriter writer) throws CorruptIndexException, IOException {
  Document doc=new Document();
  doc.add(new Field("content",contents,Store.NO,Index.ANALYZED));
  writer.addDocument(doc);
}
 

Document genFeatureDoc(){
  int limit=value.length() - N;
  StringBuffer nGrams=new StringBuffer();
  for (int i=0; i < limit; i++) {
    char ngram[]=new char[N];
    for (int j=0; j < N; j++) {
      ngram[j]=value.charAt(i + j);
    }
    increment(ngram);
    nGrams.append(' ').append(ngram);
    featureCounter++;
  }
  doc.add(new Field("NGRAM",nGrams.toString(),Store.YES,Index.ANALYZED));
  doc.add(new Field("TERM",value,Store.YES,Index.NO));
  return doc;
}
 

/** 
 * Creates a new <code>Field</code> from the given list of {@link IAttachment}.
 * @param fieldConstant the constant identifying the target field
 * @param attachments the value of the field
 * @param store one of the {@link Store} constants.
 * @param index one of the {@link Index} constants.
 * @return Field the {@link Field} that can be used for indexing.
 */
protected Field createAttachmentsField(int fieldConstant,List<IAttachment> attachments,Store store,Index index){
  if (attachments == null || attachments.size() == 0)   return null;
  StringBuilder attachmentValues=new StringBuilder();
  for (  IAttachment attachment : attachments) {
    if (attachment.getLink() != null)     attachmentValues.append(attachment.getLink()).append(" ");
    if (attachment.getType() != null)     attachmentValues.append(attachment.getType()).append(" ");
  }
  if (attachmentValues.length() > 0)   return createStringField(fieldConstant,attachmentValues.toString(),store,index);
  return null;
}
 

/** 
 * @param indexDescription
 * @return boolean
 */
public boolean addFields(boolean indexDescription){
  INews news=getType();
  List<Field> fields=new ArrayList<Field>();
  addField(fields,createDocumentIDField());
  addField(fields,createHTMLField(INews.TITLE,news.getTitle()));
  if (indexDescription)   addField(fields,createHTMLField(INews.DESCRIPTION,news.getDescription()));
  addField(fields,createURIField(INews.LINK,news.getLinkAsText(),Store.NO,Index.UN_TOKENIZED));
  addField(fields,createURIField(INews.FEED,news.getFeedLinkAsText(),Store.NO,Index.UN_TOKENIZED));
  addField(fields,createDateField(INews.RECEIVE_DATE,news.getReceiveDate(),Store.NO));
  addField(fields,createDateField(INews.PUBLISH_DATE,news.getPublishDate(),Store.NO));
  addField(fields,createDateField(INews.MODIFIED_DATE,news.getModifiedDate(),Store.NO));
  addField(fields,createDateField(INews.AGE_IN_DAYS,DateUtils.getRecentDate(news),Store.NO));
  addField(fields,createDateField(INews.AGE_IN_MINUTES,DateUtils.getRecentDate(news),Store.NO,Resolution.MINUTE));
  addField(fields,createEnumField(INews.STATE,news.getState(),Store.YES));
  addField(fields,createBooleanField(INews.IS_FLAGGED,news.isFlagged(),Store.NO));
  addField(fields,createLongField(INews.RATING,news.getRating(),Store.NO));
  addField(fields,createLongField(INews.PARENT_ID,news.getParentId(),Store.NO));
  Set<ILabel> labels=news.getLabels();
  for (  ILabel label : labels) {
    if (label != null)     addField(fields,createStringField(INews.LABEL,label.getName().toLowerCase(),Store.NO,Index.UN_TOKENIZED));
  }
  if (news.getGuid() != null) {
    String value=news.getGuid().getValue();
    if (value != null)     addField(fields,createStringField(INews.GUID,value.toLowerCase(),Store.NO,Index.UN_TOKENIZED));
  }
  if (news.getSource() != null) {
    if (news.getSource().getLink() != null)     addField(fields,createURIField(INews.SOURCE,news.getSource().getLink().toString(),Store.NO,Index.UN_TOKENIZED));
 else     if (news.getSource().getName() != null)     addField(fields,createStringField(INews.SOURCE,news.getSource().getName(),Store.NO,Index.TOKENIZED));
  }
  addField(fields,createPersonField(INews.AUTHOR,news.getAuthor(),Store.NO,Index.TOKENIZED));
  addField(fields,createCategoriesField(INews.CATEGORIES,news.getCategories(),Store.NO,Index.TOKENIZED));
  List<IAttachment> attachments=news.getAttachments();
  addField(fields,createBooleanField(INews.HAS_ATTACHMENTS,!attachments.isEmpty(),Store.NO));
  addField(fields,createAttachmentsField(INews.ATTACHMENTS_CONTENT,attachments,Store.NO,Index.TOKENIZED));
  return addFieldsToDocument(fields);
}
 

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