public NewIndexer(String indexDir2) throws IOException {
// create the index
if (indexWriter2 == null) {
indexWriter2 =
new IndexWriter(
FSDirectory.open(new File("resultsList")),
new IndexWriterConfig(
Version.LUCENE_36,
new EnglishAnalyzer(Version.LUCENE_36, StandardAnalyzer.STOP_WORDS_SET)));
indexWriter2.deleteAll();
}
}
// add items to index
public void newIndex(NewIndexItem newIndexItem) throws IOException {
// deleting the item, if already exists
// indexWriter.deleteDocuments(new Term(IndexItem.SEARCHLABEL,
// indexItem.getSearchLabel().toString()));
Document doc = new Document();
doc.add(
new Field(
NewIndexItem.QUERYNUMBER,
newIndexItem.getNewQueryNumber().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
doc.add(
new Field(
NewIndexItem.TERMID,
newIndexItem.getNewTermID().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
doc.add(
new Field(
NewIndexItem.LABEL,
newIndexItem.getNewLabel().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
doc.add(
new Field(
NewIndexItem.SEARCHLABEL,
newIndexItem.getNewSearchLabel().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
doc.add(
new Field(
NewIndexItem.QUERYTERM,
newIndexItem.getNewQueryTerm().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
doc.add(
new Field(
NewIndexItem.NUMOFRESULTS,
newIndexItem.getNewNumOfResults().toString(),
Field.Store.YES,
Field.Index.ANALYZED));
// add the document to the index
indexWriter2.addDocument(doc);
}
// Closing the index
public void close() throws IOException {
indexWriter2.close();
}