/*
* 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.oak.plugins.nodetype;
import javax.annotation.Nonnull;
import org.apache.jackrabbit.JcrConstants;
import org.apache.jackrabbit.oak.core.ReadOnlyTree;
import org.apache.jackrabbit.oak.spi.commit.SubtreeValidator;
import org.apache.jackrabbit.oak.spi.commit.Validator;
import org.apache.jackrabbit.oak.spi.commit.ValidatorProvider;
import org.apache.jackrabbit.oak.spi.state.NodeState;
/**
* ValidationProvider implementation that returns a {@code SubtreeValidator}
* that is looking for changes made to /jcr:system/jcr:nodeTypes and
* is responsible for making sure that any modifications made to node type
* definitions are valid.
*/
public class RegistrationValidatorProvider implements ValidatorProvider {
@Nonnull
@Override
public Validator getRootValidator(NodeState before, NodeState after) {
Validator validator = new RegistrationValidator(
ReadOnlyNodeTypeManager.getInstance(before),
ReadOnlyNodeTypeManager.getInstance(after),
new ReadOnlyTree(before), new ReadOnlyTree(after));
return new SubtreeValidator(validator, JcrConstants.JCR_SYSTEM, NodeTypeConstants.JCR_NODE_TYPES);
}
}