/*
* 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.
*
* $Id: TextQuery.java 578602 2007-09-23 20:33:31Z natalia $
*/
package org.apache.xindice.tools.command;
import org.apache.xindice.tools.XMLTools;
import org.apache.xindice.client.TextQueryService;
import org.xmldb.api.base.Collection;
import org.xmldb.api.base.ResourceIterator;
import org.xmldb.api.base.ResourceSet;
import org.xmldb.api.modules.XMLResource;
import org.xmldb.api.DatabaseManager;
/**
* TextQuery is designed to enable the user to query a Collection for
* Documents that match Lucene query.
*
* @version $Revision: 578602 $, $Date: 2007-09-23 16:33:31 -0400 (Sun, 23 Sep 2007) $
*/
public class TextQuery extends Command {
public boolean execute(XMLTools.Config table) throws Exception {
if (table.getString(XMLTools.COLLECTION) == null) {
System.out.println("ERROR : Collection name and switch required");
return false;
}
if ("".equals(table.getString(XMLTools.QUERY))) {
System.out.println("ERROR : Query and switch required");
return false;
}
Collection col = null;
try {
String colstring = normalizeCollectionURI(table.getString(XMLTools.COLLECTION),
table.getBoolean(XMLTools.LOCAL));
String querystring = table.getString(XMLTools.QUERY);
col = DatabaseManager.getCollection(colstring);
if (col == null) {
System.out.println("ERROR : Collection not found!");
return false;
}
TextQueryService service = (TextQueryService) col.getService("TextQueryService", "1.0");
ResourceSet resultSet = service.query(querystring);
ResourceIterator results = resultSet.getIterator();
while (results.hasMoreResources()) {
XMLResource resource = (XMLResource) results.nextResource();
String documentstr = (String) resource.getContent();
System.out.println(documentstr);
}
} finally {
if (col != null) {
col.close();
}
}
return true;
}
public void usage() {
System.out.println("Format: xindice text -c <context> [-l [-d <path>]] [-v] [parameters...]");
System.out.println();
System.out.println("Searches collection for documents matching given text query");
System.out.println();
System.out.println("Command-specific switches:");
System.out.println(" -q|--query <query>");
System.out.println(" Lucene text query");
System.out.println();
}
}