/*
* 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.
*/
package org.apache.jackrabbit.oak.jcr.query;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.query.Query;
import javax.jcr.query.QueryManager;
import javax.jcr.query.QueryResult;
import javax.jcr.query.Row;
import javax.jcr.query.RowIterator;
import org.apache.jackrabbit.oak.jcr.AbstractRepositoryTest;
import org.apache.jackrabbit.oak.jcr.NodeStoreFixture;
import org.junit.Test;
/**
* Tests the fulltext index.
*/
public class QueryFulltextTest extends AbstractRepositoryTest {
public QueryFulltextTest(NodeStoreFixture fixture) {
super(fixture);
}
@Test
public void excerpt() throws Exception {
Session session = getAdminSession();
QueryManager qm = session.getWorkspace().getQueryManager();
Node testRootNode = session.getRootNode().addNode("testroot");
Node n1 = testRootNode.addNode("node1");
n1.setProperty("text", "hello world");
n1.setProperty("desc", "description");
Node n2 = testRootNode.addNode("node2");
n2.setProperty("text", "Hello World");
n2.setProperty("desc", "Description");
session.save();
Query q;
RowIterator it;
Row row;
String s;
String xpath = "//*[jcr:contains(., 'hello')]/rep:excerpt(.) order by jcr:path descending";
q = qm.createQuery(xpath, "xpath");
it = q.execute().getRows();
row = it.nextRow();
s = row.getValue("rep:excerpt(.)").getString();
assertTrue(s, s.indexOf("<strong>hello</strong> world") >= 0);
assertTrue(s, s.indexOf("description") >= 0);
row = it.nextRow();
s = row.getValue("rep:excerpt(.)").getString();
// TODO is this expected?
assertTrue(s, s.indexOf("Hello World") >= 0);
assertTrue(s, s.indexOf("Description") >= 0);
xpath = "//*[jcr:contains(., 'hello')]/rep:excerpt(.) order by jcr:path descending";
q = qm.createQuery(xpath, "xpath");
it = q.execute().getRows();
row = it.nextRow();
s = row.getValue("rep:excerpt(text)").getString();
assertTrue(s, s.indexOf("<strong>hello</strong> world") >= 0);
assertTrue(s, s.indexOf("description") < 0);
row = it.nextRow();
s = row.getValue("rep:excerpt(text)").getString();
// TODO is this expected?
assertTrue(s, s.indexOf("Hello World") >= 0);
assertTrue(s, s.indexOf("Description") < 0);
}
@Test
public void fulltextOrWithinText() throws Exception {
Session session = getAdminSession();
QueryManager qm = session.getWorkspace().getQueryManager();
Node testRootNode = session.getRootNode().addNode("testroot");
Node n1 = testRootNode.addNode("node1");
n1.setProperty("text", "hello");
Node n2 = testRootNode.addNode("node2");
n2.setProperty("text", "hallo");
Node n3 = testRootNode.addNode("node3");
n3.setProperty("text", "hello hallo");
session.save();
String sql2 = "select [jcr:path] as [path] from [nt:base] " +
"where contains([text], 'hello OR hallo') order by [jcr:path]";
Query q;
q = qm.createQuery("explain " + sql2, Query.JCR_SQL2);
assertEquals("[nt:base] as [nt:base] /* traverse \"*\" " +
"where contains([nt:base].[text], cast('hello OR hallo' as string)) */",
getResult(q.execute(), "plan"));
// verify the result
// uppercase "OR" mean logical "or"
q = qm.createQuery(sql2, Query.JCR_SQL2);
assertEquals("/testroot/node1, /testroot/node2, /testroot/node3",
getResult(q.execute(), "path"));
// lowercase "or" mean search for the term "or"
sql2 = "select [jcr:path] as [path] from [nt:base] " +
"where contains([text], 'hello or hallo') order by [jcr:path]";
q = qm.createQuery(sql2, Query.JCR_SQL2);
assertEquals("",
getResult(q.execute(), "path"));
}
static String getResult(QueryResult result, String propertyName) throws RepositoryException {
StringBuilder buff = new StringBuilder();
RowIterator it = result.getRows();
while (it.hasNext()) {
if (buff.length() > 0) {
buff.append(", ");
}
buff.append(it.nextRow().getValue(propertyName).getString());
}
return buff.toString();
}
}