| /* |
| * 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.olingo.client.core.communication.request.retrieve; |
| |
| import java.net.URI; |
| |
| import org.apache.http.HttpResponse; |
| import org.apache.http.client.HttpClient; |
| import org.apache.olingo.client.api.ODataClient; |
| import org.apache.olingo.client.api.communication.request.retrieve.ODataEntitySetIteratorRequest; |
| import org.apache.olingo.client.api.communication.response.ODataRetrieveResponse; |
| import org.apache.olingo.client.api.domain.ClientEntity; |
| import org.apache.olingo.client.api.domain.ClientEntitySet; |
| import org.apache.olingo.client.api.domain.ClientEntitySetIterator; |
| import org.apache.olingo.commons.api.format.ContentType; |
| |
| /** |
| * This class implements an OData EntitySet query request. |
| */ |
| public class ODataEntitySetIteratorRequestImpl<ES extends ClientEntitySet, E extends ClientEntity> |
| extends AbstractODataRetrieveRequest<ClientEntitySetIterator<ES, E>> |
| implements ODataEntitySetIteratorRequest<ES, E> { |
| |
| private ClientEntitySetIterator<ES, E> entitySetIterator = null; |
| |
| /** |
| * Private constructor. |
| * |
| * @param odataClient client instance getting this request |
| * @param query query to be executed. |
| */ |
| public ODataEntitySetIteratorRequestImpl(final ODataClient odataClient, final URI query) { |
| super(odataClient, query); |
| } |
| |
| @Override |
| public ContentType getDefaultFormat() { |
| return odataClient.getConfiguration().getDefaultPubFormat(); |
| } |
| |
| @Override |
| public ODataRetrieveResponse<ClientEntitySetIterator<ES, E>> execute() { |
| final HttpResponse res = doExecute(); |
| return new ODataEntitySetIteratorResponseImpl(odataClient, httpClient, res); |
| } |
| |
| /** |
| * Response class about an ODataEntitySetIteratorRequest. |
| */ |
| protected class ODataEntitySetIteratorResponseImpl extends AbstractODataRetrieveResponse { |
| |
| private ODataEntitySetIteratorResponseImpl(final ODataClient odataClient, final HttpClient httpClient, |
| final HttpResponse res) { |
| |
| super(odataClient, httpClient, res); |
| } |
| |
| @Override |
| public ClientEntitySetIterator<ES, E> getBody() { |
| if (entitySetIterator == null) { |
| entitySetIterator = new ClientEntitySetIterator<ES, E>( |
| odataClient, getRawResponse(), ContentType.parse(getContentType())); |
| } |
| return entitySetIterator; |
| } |
| } |
| } |