org.sonar.plugins.web.checks.dependencies.IllegalNamespaceCheck Maven / Gradle / Ivy
/*
* Sonar Web Plugin
* Copyright (C) 2010 Matthijs Galesloot
* [email protected]
*
* 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
*
* 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.sonar.plugins.web.checks.dependencies;
import org.apache.commons.lang.StringUtils;
import org.sonar.check.Priority;
import org.sonar.check.Rule;
import org.sonar.check.RuleProperty;
import org.sonar.plugins.web.checks.AbstractPageCheck;
import org.sonar.plugins.web.node.Attribute;
import org.sonar.plugins.web.node.TagNode;
/**
* Checker for occurrence of disallowed namespaces.
*
* Checks the namespaces in the root element of the XML document. A list of illegal namespaces can be configured as a property of the check.
*
* @author Matthijs Galesloot
* @since 1.0
*/
@Rule(key = "IllegalNamespaceCheck", priority = Priority.MAJOR)
public class IllegalNamespaceCheck extends AbstractPageCheck {
@RuleProperty
private String[] namespaces;
private boolean visited;
public String getNamespaces() {
if (namespaces != null) {
return StringUtils.join(namespaces, ",");
}
return "";
}
public void setNamespaces(String list) {
namespaces = StringUtils.split(list, ",");
}
@Override
public void startElement(TagNode element) {
if (visited || namespaces == null) {
return;
}
for (Attribute a : element.getAttributes()) {
if (StringUtils.startsWithIgnoreCase(a.getName(), "xmlns")) {
for (String namespace : namespaces) {
if (a.getValue().equalsIgnoreCase(namespace)) {
createViolation(element.getStartLinePosition(), "Using '" + a.getValue() + "' namespace is not allowed.");
}
}
}
}
}
}