org.apache.jackrabbit.test.api.NodeMixinUtil Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.jackrabbit.test.api;
import java.util.HashSet;
import java.util.Set;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.NodeTypeIterator;
import javax.jcr.nodetype.NodeTypeManager;
import org.apache.jackrabbit.test.AbstractJCRTest;
/**
* Utility class to locate mixins in the NodeTyeManager.
*/
public class NodeMixinUtil {
/**
* @return the name of a mixin node type that can be added by the requested
* node
*/
public static String getAddableMixinName(Session session, Node node)
throws RepositoryException {
NodeTypeManager manager = session.getWorkspace().getNodeTypeManager();
NodeTypeIterator mixins = manager.getMixinNodeTypes();
// Skip mix:shareable since not supported by removeMixin
String mixShareable = session.getNamespacePrefix(AbstractJCRTest.NS_MIX_URI) + ":shareable";
while (mixins.hasNext()) {
String name = mixins.nextNodeType().getName();
if (node.canAddMixin(name)
&& !node.isNodeType(name)
&& !mixShareable.equals(name)) {
return name;
}
}
return null;
}
public static String getNotAssignedMixinName(Session session, Node node) throws RepositoryException {
NodeTypeManager manager = session.getWorkspace().getNodeTypeManager();
NodeTypeIterator mixins = manager.getMixinNodeTypes();
Set existingMixins = new HashSet();
for (NodeType nt : node.getMixinNodeTypes()) {
existingMixins.add(nt.getName());
}
while (mixins.hasNext()) {
String ntName = mixins.nextNodeType().getName();
if (!existingMixins.contains(ntName)) {
return ntName;
}
}
return null;
}
/**
* @return a string that is not the name of a mixin type
*/
public static String getNonExistingMixinName(Session session)
throws RepositoryException {
NodeTypeManager manager = session.getWorkspace().getNodeTypeManager();
NodeTypeIterator mixins = manager.getMixinNodeTypes();
StringBuffer s = new StringBuffer("X");
while (mixins.hasNext()) {
s.append(mixins.nextNodeType().getName());
}
return s.toString().replaceAll(":", "");
}
}