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 *  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
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 *
 *    http://www.apache.org/licenses/LICENSE-2.0
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 *  Unless required by applicable law or agreed to in writing,
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 *  KIND, either express or implied.  See the License for the
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package org.apache.cayenne.configuration.rop.client;

import org.apache.cayenne.CayenneContext;
import org.apache.cayenne.DataChannel;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.cache.NestedQueryCache;
import org.apache.cayenne.cache.QueryCache;
import org.apache.cayenne.configuration.Constants;
import org.apache.cayenne.configuration.ObjectContextFactory;
import org.apache.cayenne.configuration.RuntimeProperties;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.di.Injector;

public class CayenneContextFactory implements ObjectContextFactory {

    @Inject
    protected DataChannel dataChannel;

    @Inject
    protected RuntimeProperties properties;
    
    @Inject
    protected QueryCache queryCache;

    @Inject
    protected Injector injector;

    public ObjectContext createContext() {
        return createContext(dataChannel);
    }

    public ObjectContext createContext(DataChannel parent) {
        boolean changeEvents = properties.getBoolean(
                ClientConstants.ROP_CONTEXT_CHANGE_EVENTS_PROPERTY,
                false);

        boolean lifecycleEvents = properties.getBoolean(
                ClientConstants.ROP_CONTEXT_LIFECYCLE_EVENTS_PROPERTY,
                false);

        CayenneContext context = newInstance(parent, changeEvents, lifecycleEvents);
        context.setQueryCache(new NestedQueryCache(queryCache));
        return context;
    }
    
    protected CayenneContext newInstance(DataChannel parent, boolean changeEventsEnabled, boolean lifecycleEventsEnabled) {
        return new CayenneContext(parent, changeEventsEnabled, lifecycleEventsEnabled);
    }
}