oak-jcr/src/main/java/org/apache/jackrabbit/oak/jcr/repository/JcrDescriptorsImpl.java

/*
 * 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.jcr.repository;

import javax.jcr.Value;
import javax.jcr.ValueFactory;

import org.apache.jackrabbit.oak.api.Descriptors;
import org.apache.jackrabbit.oak.jcr.lock.LockDeprecation;
import org.apache.jackrabbit.oak.spi.descriptors.GenericDescriptors;

import static javax.jcr.Repository.OPTION_LOCKING_SUPPORTED;
import static javax.jcr.Repository.OPTION_XML_EXPORT_SUPPORTED;
import static javax.jcr.Repository.OPTION_XML_IMPORT_SUPPORTED;

/**
 * The {@code JcrDescriptorsImpl} extend the {@link GenericDescriptors} by automatically marking some of the JCR
 * features as supported.
 */
public class JcrDescriptorsImpl extends GenericDescriptors {

    public JcrDescriptorsImpl(Descriptors base, ValueFactory valueFactory) {
        super(base);

        // add the descriptors of the features that are provided by the JCR layer
        final Value trueValue = valueFactory.createValue(true);
        put(OPTION_LOCKING_SUPPORTED, valueFactory.createValue(LockDeprecation.isLockingSupported()), true, true);
        put(OPTION_XML_EXPORT_SUPPORTED, trueValue, true, true);
        put(OPTION_XML_IMPORT_SUPPORTED, trueValue, true, true);
   }
}