org.jspringbot.keyword.xml.GetXMLXPathElement Maven / Gradle / Ivy
/*
* Copyright (c) 2012. JSpringBot. All Rights Reserved.
*
* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The JSpringBot 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.jspringbot.keyword.xml;
import org.apache.commons.collections.CollectionUtils;
import org.jspringbot.KeywordInfo;
import org.springframework.stereotype.Component;
import org.w3c.dom.Element;
import javax.xml.transform.TransformerException;
import java.util.List;
@Component
@KeywordInfo(
name = "Get XML XPath Element",
parameters = {"xpathExpression"},
description = "classpath:desc/GetXMLXPathElement.txt"
)
public class GetXMLXPathElement extends AbstractXMLKeyword{
@Override
public Object execute(Object[] params) {
try {
List elements = helper.getXpathElements(String.valueOf(params[0]));
if(CollectionUtils.isEmpty(elements)) {
throw new IllegalArgumentException(String.format("No Element fount for xpath expression '%s'.", params[0]));
}
return elements.iterator().next();
} catch (TransformerException e) {
throw new IllegalArgumentException(String.format("Error while getting element for xpath expression %s'.", params[0]));
}
}
}