/*
* 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.api.jsr283.query.qom;
import javax.jcr.RepositoryException;
import javax.jcr.Node;
import javax.jcr.query.QueryResult;
import org.apache.jackrabbit.spi.commons.query.jsr283.qom.QueryObjectModel;
import org.apache.jackrabbit.spi.commons.query.jsr283.qom.JoinCondition;
/**
* <code>SameNodeJoinConditionTest</code> contains test cases that cover
* <code>SameNodeJoinCondition</code>.
*/
public class SameNodeJoinConditionTest extends AbstractJoinTest {
private Node n1;
private Node n2;
protected void setUp() throws Exception {
super.setUp();
n1 = testRootNode.addNode(nodeName1, testNodeType);
n2 = n1.addNode(nodeName2, testNodeType);
n2.addMixin(mixReferenceable);
testRootNode.save();
}
public void testInnerJoin() throws RepositoryException {
QueryObjectModel qom = createQuery(JOIN_TYPE_INNER, (String) null);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{n1, n1}, {n2, n2}});
}
public void testInnerJoinWithPath() throws RepositoryException {
QueryObjectModel qom = createQuery(JOIN_TYPE_INNER, nodeName2);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{n2, n1}});
}
public void testLeftOuterJoin() throws RepositoryException {
QueryObjectModel qom = qomFactory.createQuery(
qomFactory.join(
qomFactory.selector(testNodeType, LEFT),
qomFactory.selector(mixReferenceable, RIGHT),
JOIN_TYPE_LEFT_OUTER,
qomFactory.sameNodeJoinCondition(LEFT, RIGHT)
),
qomFactory.descendantNode(LEFT, testRoot),
null, null);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{n1, null}, {n2, n2}});
}
public void testLeftOuterJoinWithPath() throws RepositoryException {
QueryObjectModel qom = createQuery(JOIN_TYPE_LEFT_OUTER, nodeName2);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{n1, null}, {n2, n1}});
}
public void testRightOuterJoin() throws RepositoryException {
QueryObjectModel qom = qomFactory.createQuery(
qomFactory.join(
qomFactory.selector(mixReferenceable, LEFT),
qomFactory.selector(testNodeType, RIGHT),
JOIN_TYPE_RIGHT_OUTER,
qomFactory.sameNodeJoinCondition(LEFT, RIGHT)
),
qomFactory.descendantNode(RIGHT, testRoot),
null, null);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{null, n1}, {n2, n2}});
}
public void testRightOuterJoinWithPath() throws RepositoryException {
QueryObjectModel qom = qomFactory.createQuery(
qomFactory.join(
qomFactory.selector(mixReferenceable, LEFT),
qomFactory.selector(testNodeType, RIGHT),
JOIN_TYPE_RIGHT_OUTER,
qomFactory.sameNodeJoinCondition(LEFT, RIGHT, nodeName2)
),
qomFactory.descendantNode(RIGHT, testRoot),
null, null);
QueryResult result = qom.execute();
checkResult(result, new Node[][]{{n2, n1}, {null, n2}});
}
//-----------------------------< utilities >--------------------------------
private QueryObjectModel createQuery(int joinType, String relPath)
throws RepositoryException {
JoinCondition c;
if (relPath != null) {
c = qomFactory.sameNodeJoinCondition(LEFT, RIGHT, relPath);
} else {
c = qomFactory.sameNodeJoinCondition(LEFT, RIGHT);
}
return createQuery(joinType, c);
}
}