org.dd4t.mvc.utils.PublicationResolverFactory Maven / Gradle / Ivy

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Provides support for MVC frameworks.

There is a newer version: 2.1.12

/*
 * Copyright (c) 2015 SDL, Radagio & R. Oudshoorn
 *
 * Licensed 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.dd4t.mvc.utils;

import org.dd4t.core.resolvers.PublicationResolver;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * PublicationResolverFactoryImpl hides actual implementation
 * Configured through Spring beans
 * 
 * This is needed for allowing static access in PublicationUrl.java,
 * an EL function.
 *
 * @author Mihai Cadariu
 */
public class PublicationResolverFactory {

    private static final Logger LOG = LoggerFactory.getLogger(PublicationResolverFactory.class);
    private static final PublicationResolverFactory INSTANCE = new PublicationResolverFactory();

    private PublicationResolver publicationResolver;

    private PublicationResolverFactory() {

    }

    public static PublicationResolverFactory getInstance() {
        return INSTANCE;
    }

    public static PublicationResolver getPublicationResolver() {
        return INSTANCE.publicationResolver;
    }

    public void setPublicationResolver(PublicationResolver publicationResolver) {
        LOG.debug("Set PublicationResolver " + publicationResolver);
        this.publicationResolver = publicationResolver;
    }
}