Java tutorial
package org.xacml4j.spring.pip; /* * #%L * Xacml4J Spring 3.x Support Module * %% * Copyright (C) 2009 - 2014 Xacml4J.org * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Lesser Public License for more details. * * You should have received a copy of the GNU General Lesser Public * License along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-3.0.html>. * #L% */ import org.springframework.beans.factory.support.AbstractBeanDefinition; import org.springframework.beans.factory.support.BeanDefinitionBuilder; import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser; import org.springframework.beans.factory.xml.ParserContext; import org.springframework.util.StringUtils; import org.w3c.dom.Element; public class PolicyInformationPointDefinitionParser extends AbstractBeanDefinitionParser { @Override protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) { BeanDefinitionBuilder pip = BeanDefinitionBuilder .rootBeanDefinition(PolicyInformationPointFactoryBean.class); pip.addConstructorArgValue(element.getAttribute("id")); String resolvers = element.getAttribute("resolvers"); if (StringUtils.hasText(resolvers)) { pip.addPropertyReference("resolvers", resolvers); } String cache = element.getAttribute("cache"); if (StringUtils.hasText(cache)) { pip.addPropertyReference("cache", cache); } return pip.getBeanDefinition(); } }