1 files changed, 90 insertions, 0 deletions
diff --git a/src/fulltext/lucene/LuceneSearcher.java b/src/fulltext/lucene/LuceneSearcher.java
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+++ b/src/fulltext/lucene/LuceneSearcher.java
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+/*
+
+Licensed 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.
+
+*/
+
+/*
+
+LuceneSearcher searches a lucene index.
+
+It is managed by the Apache CouchDB daemon.
+
+*/
+
+//basics
+import java.io.*;
+
+//lucene
+import org.apache.lucene.index.Term;
+import org.apache.lucene.index.IndexReader;
+
+import org.apache.lucene.document.Document;
+
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.Hits;
+import org.apache.lucene.search.TermQuery;
+import org.apache.lucene.search.Query;
+
+/*
+protocol:
+Queries will look like this:
+
+databasename\n
+the full text query\n
+
+Then the java reader will read the lines and respond
+by outputing each document result:
+ok\n
+docid1\n
+score1\n
+docid2\n
+score2\n
+docid3\n
+score3\n
+\n
+
+or:
+
+error\n
+error_id\n
+error message\n
+
+*/
+public class LuceneSearcher
+{
+    public static void main(String[] args) throws Exception
+    {
+
+        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+
+        String db = "";
+        String queryString = "";
+
+        while(((db = in.readLine()) != null) && ((queryString = in.readLine()) != null)) {
+
+            IndexSearcher searcher = new IndexSearcher("Lucene/Index/" + db);
+
+            Query query = new TermQuery(new Term("__couchdb_keywords", queryString));
+
+            Hits hits = searcher.search(query);
+
+            System.out.println("ok");
+            for(int i = 0; i < hits.length(); i++) {
+                Document d = hits.doc(i);
+                System.out.println(d.get("__couchdb_document_id"));
+                System.out.println(hits.score(i));
+            }
+            System.out.println();
+        }
+    }
+}