src/main/java/org/apache/sling/testing/mock/jcr/MockObservationManager.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.sling.testing.mock.jcr;

import java.util.Collections;

import javax.jcr.RepositoryException;
import javax.jcr.observation.EventJournal;
import javax.jcr.observation.EventListener;
import javax.jcr.observation.EventListenerIterator;
import javax.jcr.observation.ObservationManager;

import org.apache.jackrabbit.api.observation.JackrabbitEventFilter;
import org.apache.jackrabbit.api.observation.JackrabbitObservationManager;

/**
 * Mock {@link ObservationManager} implementation.
 */
class MockObservationManager implements ObservationManager, JackrabbitObservationManager {

    @Override
    public void addEventListener(final EventListener listener, final int eventTypes, final String absPath,
            final boolean isDeep, final String[] uuid, final String[] nodeTypeName, final boolean noLocal)
            throws RepositoryException {
        // do nothing
    }

    @Override
    public void addEventListener(EventListener listener, JackrabbitEventFilter filter) throws RepositoryException {
        // do nothing
    }

    @Override
    public void removeEventListener(final EventListener listener) throws RepositoryException {
        // do nothing
    }

    @Override
    public EventListenerIterator getRegisteredEventListeners() throws RepositoryException {
        return new MockEventListenerIterator(Collections.emptyList());
    }

    @Override
    public void setUserData(final String userData) throws RepositoryException {
        // accept call but ignore it
    }

    @Override
    public EventJournal getEventJournal() throws RepositoryException {
        // always return null
        return null;
    }

    @Override
    public EventJournal getEventJournal(final int eventTypes, final String absPath, final boolean isDeep,
            final String[] uuid, final String[] nodeTypeName) throws RepositoryException {
        // always return null
        return null;
    }

}