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* 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
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* KIND, either express or implied. See the License for the
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package org.apache.axiom.om.impl.traverse;
import junit.framework.TestCase;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import javax.xml.namespace.QName;
import java.util.Iterator;
public class OMChildrenWithSpecificAttributeIteratorTest extends TestCase {
public void testChildrenRetrievalWithDetaching() {
OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace testNamespace = factory.createOMNamespace("http://test.ws.org", "test");
OMElement documentElement = getSampleDocumentElement(testNamespace);
Iterator childrenIter = new OMChildrenWithSpecificAttributeIterator(
documentElement.getFirstOMChild(),
new QName(testNamespace.getNamespaceURI(), "myAttr",
testNamespace.getPrefix()), "Axis2", true);
int childCount = getChidrenCount(childrenIter);
assertEquals("Iterator must return 5 children with the given attribute", childCount, 5);
Iterator children = documentElement.getChildren();
childCount = getChidrenCount(children);
assertEquals("Iterator must return only one child, having detached the other children",
childCount, 1);
}
public void testChildrenRetrievalWithNoDetaching() {
OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace testNamespace = factory.createOMNamespace("http://test.ws.org", "test");
OMElement documentElement = getSampleDocumentElement(testNamespace);
Iterator childrenIter = new OMChildrenWithSpecificAttributeIterator(
documentElement.getFirstOMChild(),
new QName(testNamespace.getNamespaceURI(), "myAttr",
testNamespace.getPrefix()), "Axis2", false);
int childCount = getChidrenCount(childrenIter);
assertEquals("Iterator must return 5 children with the given attribute", childCount, 5);
Iterator children = documentElement.getChildren();
childCount = getChidrenCount(children);
assertEquals("Iterator must return 6 children, having not detached the children",
childCount, 6);
}
private OMElement getSampleDocumentElement(OMNamespace testNamespace) {
OMFactory factory = OMAbstractFactory.getOMFactory();
OMElement documentElement = factory.createOMElement("Employees", testNamespace);
documentElement.declareNamespace(testNamespace);
OMElement employee;
OMElement name;
for (int i = 0; i < 5; i++) {
employee = factory.createOMElement("Employee", testNamespace, documentElement);
name = factory.createOMElement("Name" + i, testNamespace);
employee.addAttribute("myAttr", "Axis2", testNamespace);
name.setText("Apache Developer");
employee.addChild(name);
}
//adding one more child with the given attr
employee = factory.createOMElement("Employee", testNamespace, documentElement);
name = factory.createOMElement("Name", testNamespace);
name.addAttribute("myAttr", "Un-Related Value", testNamespace);
name.setText("Apache Developer");
employee.addChild(name);
return documentElement;
}
private int getChidrenCount(Iterator childrenIter) {
int childCount = 0;
while (childrenIter.hasNext()) {
childrenIter.next();
childCount++;
}
return childCount;
}
}