Hi,
i am doing the following in java.
I am searching through a lucene index and getting a Collection of Documents.
Below is the code that i have written.
Collection<org.apache.lucene.document.Document> docCollection= new
ArrayList<org.apache.lucene.document.Document>();
try {
Query query = new TermQuery(new Term(nameType, queryStr));
ScoreDoc[] hits = searcher.search(query, 1).scoreDocs;
org.apache.lucene.document.Document doc = new
org.apache.lucene.document.Document();
for (int i = 0; i < hits.length; i++) {
int docId = hits[i].doc;
doc = searcher.doc(docId);
docCollection.add(doc);
}
} catch (IOException e) {
e.printStackTrace();
}
return docCollection;
The above method snippet is returning a collection of Documents. The next
step for me is to iterate through the collection of lucene documents that i
got and convert the same into XML using javax.xml.stream.
The issue is that i cannot figure out how to iterate through the Collection
of documents....
*Below is the code where i am facing the problem*
public void write(XMLStreamWriter writer, Collection<Document>
docCollection) throws XMLStreamException {
writer.writeStartDocument();
writer.writeStartElement("documents");
*Iterator<Document> document = docCollection.iterator();*
while (document.hasNext()) {
writer.writeStartElement("document");
* for (Field field : (List<Field>) document.getFields()) {*
writer.writeStartElement("field");
writer.writeAttribute("name", field.name());
writer.writeAttribute("value", field.stringValue());
writer.writeEndElement();
}
writer.writeEndElement();
}
writer.writeEndElement();
writer.writeEndDocument();
Request you to correct the above code snippet..... How do i iterate through
the Collection of Lucene docs?
Please help !!!!
Thanks,
Altaf
