org.eclipse.persistence.jpa.rs.features.FeatureSetPreV2 Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
There is a newer version: 5.0.0-B03
/*
 * Copyright (c) 2013, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//      gonural - initial implementation
//      2014-09-01-2.6.0 Dmitry Kornilov
//        - JPARS 2.0 related changes
package org.eclipse.persistence.jpa.rs.features;

import org.eclipse.persistence.internal.jaxb.SessionEventListener;
import org.eclipse.persistence.internal.sessions.AbstractSession;
import org.eclipse.persistence.jaxb.metadata.MetadataSource;
import org.eclipse.persistence.jpa.rs.util.PreLoginMappingAdapter;
import org.eclipse.persistence.jpa.rs.util.metadatasources.DynamicXMLMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ErrorResponseMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ItemLinksMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.JavaLangMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.JavaMathMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.JavaUtilMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.LinkMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.LinkV2MetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ReadAllQueryResultCollectionMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ReportQueryResultCollectionMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ReportQueryResultListItemMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.ReportQueryResultListMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.SimpleHomogeneousListMetadataSource;
import org.eclipse.persistence.jpa.rs.util.metadatasources.SingleResultQueryListMetadataSource;
import org.eclipse.persistence.sessions.Session;

import java.util.ArrayList;
import java.util.List;

/**
 * The legacy initial feature set. Used if version number is not present or equal to 1.
 *
 * @author gonural, Dmitry Kornilov
 * @since EclipseLink 2.6.0.
 */
public class FeatureSetPreV2 implements FeatureSet {

    @Override
    public boolean isSupported(Feature feature) {
        switch (feature) {
            case NO_PAGING:
                return true;
            case PAGING:
            default:
                return false;
        }
    }

    @Override
    public FeatureResponseBuilder getResponseBuilder(Feature feature) {
        switch (feature) {
            case NO_PAGING:
            case PAGING:
            default:
                return new FeatureResponseBuilderImpl();
        }
    }

    @Override
    public List getMetadataSources() {
        final List metadataSources = new ArrayList<>();

        metadataSources.add(new LinkMetadataSource());
        metadataSources.add(new ReportQueryResultListMetadataSource());
        metadataSources.add(new ReportQueryResultListItemMetadataSource());
        metadataSources.add(new SingleResultQueryListMetadataSource());
        metadataSources.add(new SimpleHomogeneousListMetadataSource());
        metadataSources.add(new ReportQueryResultCollectionMetadataSource());
        metadataSources.add(new ReadAllQueryResultCollectionMetadataSource());

        metadataSources.add(new JavaLangMetadataSource());
        metadataSources.add(new JavaMathMetadataSource());
        metadataSources.add(new JavaUtilMetadataSource());
        metadataSources.add(new LinkV2MetadataSource());
        metadataSources.add(new ItemLinksMetadataSource());
        metadataSources.add(new ErrorResponseMetadataSource());

        return metadataSources;
    }

    @Override
    public MetadataSource getDynamicMetadataSource(Session session, String packageName) {
        return new DynamicXMLMetadataSource(session, packageName);
    }

    @Override
    public SessionEventListener getSessionEventListener(Session session) {
        return new PreLoginMappingAdapter(session);
    }
}