org.springframework.batch.core.configuration.xml.ExceptionElementParser Maven / Gradle / Ivy
/*
* Copyright 2013-2014 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.batch.core.configuration.xml;
import java.util.List;
import org.springframework.batch.core.step.item.ForceRollbackForWriteSkipException;
import org.springframework.beans.factory.config.TypedStringValue;
import org.springframework.beans.factory.support.ManagedMap;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;
public class ExceptionElementParser {
public ManagedMap parse(Element element, ParserContext parserContext,
String exceptionListName) {
List children = DomUtils.getChildElementsByTagName(element, exceptionListName);
if (children.size() == 1) {
ManagedMap map = new ManagedMap<>();
Element exceptionClassesElement = children.get(0);
addExceptionClasses("include", true, exceptionClassesElement, map, parserContext);
addExceptionClasses("exclude", false, exceptionClassesElement, map, parserContext);
map.put(new TypedStringValue(ForceRollbackForWriteSkipException.class.getName(), Class.class), true);
return map;
}
else if (children.size() > 1) {
parserContext.getReaderContext()
.error("The <" + exceptionListName + "/> element may not appear more than once in a single <"
+ element.getNodeName() + "/>.", element);
}
return null;
}
private void addExceptionClasses(String elementName, boolean include, Element exceptionClassesElement,
ManagedMap map, ParserContext parserContext) {
for (Element child : DomUtils.getChildElementsByTagName(exceptionClassesElement, elementName)) {
String className = child.getAttribute("class");
map.put(new TypedStringValue(className, Class.class), include);
}
}
}