/*
* SonarQube Java
* Copyright (C) 2012-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.java.checks.xml.spring;
import com.google.common.collect.Iterables;
import org.sonar.check.Rule;
import org.sonar.java.xml.XPathXmlCheck;
import org.sonar.java.xml.XmlCheckContext;
import org.sonar.java.xml.XmlCheckUtils;
import org.w3c.dom.Node;
import javax.xml.xpath.XPathExpression;
@Rule(key = "S3438")
public class SingleConnectionFactoryCheck extends XPathXmlCheck {
private XPathExpression singleConnectionFactoryBeansExpression;
private XPathExpression reconnectOnExceptionPropertyValueExpression;
@Override
public void precompileXPathExpressions(XmlCheckContext context) {
singleConnectionFactoryBeansExpression = context.compile("beans/bean[@class='org.springframework.jms.connection.SingleConnectionFactory']");
reconnectOnExceptionPropertyValueExpression = context.compile("property[@name='reconnectOnException' and value='true']");
}
@Override
public void scanFileWithXPathExpressions(XmlCheckContext context) {
for (Node bean : context.evaluateOnDocument(singleConnectionFactoryBeansExpression)) {
if (!hasPropertyAsAttribute(bean) && !hasPropertyAsChild(bean, context)) {
reportIssue(bean, "Add a \"reconnectOnException\" property, set to \"true\"");
}
}
}
private static boolean hasPropertyAsAttribute(Node bean) {
Node attribute = XmlCheckUtils.nodeAttribute(bean, "p:reconnectOnException");
return attribute != null && "true".equals(attribute.getNodeValue());
}
private boolean hasPropertyAsChild(Node bean, XmlCheckContext context) {
return !Iterables.isEmpty(context.evaluate(reconnectOnExceptionPropertyValueExpression, bean));
}
}