001/*
002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     dmetzler
018 */
019package org.nuxeo.ecm.restapi.server.jaxrs.adapters;
020
021import javax.ws.rs.Produces;
022import javax.ws.rs.core.MediaType;
023
024import org.nuxeo.ecm.core.api.DocumentModel;
025import org.nuxeo.ecm.platform.query.api.PageProviderDefinition;
026import org.nuxeo.ecm.platform.query.api.PageProviderService;
027import org.nuxeo.ecm.webengine.model.WebAdapter;
028import org.nuxeo.runtime.api.Framework;
029
030/**
031 * Adapter that returns the children of the pointed resource
032 *
033 * @since 5.7.2
034 */
035@WebAdapter(name = ChildrenAdapter.NAME, type = "ChildrenService")
036@Produces({ "application/json+nxentity", "application/json+esentity", MediaType.APPLICATION_JSON })
037public class ChildrenAdapter extends DocumentModelListPaginableAdapter {
038
039    public static final String NAME = "children";
040
041    @Override
042    protected PageProviderDefinition getPageProviderDefinition() {
043        PageProviderService ppService = Framework.getService(PageProviderService.class);
044        return ppService.getPageProviderDefinition("CURRENT_DOC_CHILDREN");
045    }
046
047    @Override
048    protected Object[] getParams() {
049        return new Object[] { getTarget().getAdapter(DocumentModel.class).getId() };
050    }
051}