/** * * Copyright 2009-2011 Rickard Öberg AB * * 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.qi4j.library.rest.client.responsereader; import java.io.IOException; import org.json.JSONException; import org.json.JSONTokener; import org.qi4j.library.rest.client.spi.ResponseReader; import org.restlet.Response; import org.restlet.data.MediaType; import org.restlet.resource.ResourceException; /** * ResponseReader for simple types from JSON */ public class DefaultResponseReader implements ResponseReader { @Override public Object readResponse(Response response, Class<?> resultType) throws ResourceException { if (MediaType.APPLICATION_JSON.equals(response.getEntity().getMediaType())) if (resultType.equals(String.class)) { try { return response.getEntity().getText(); } catch (IOException e) { throw new ResourceException(e); } } else if (Number.class.isAssignableFrom(resultType)) { try { Number value = (Number) new JSONTokener(response.getEntityAsText()).nextValue(); if (resultType.equals(Integer.class)) return Integer.valueOf(value.intValue()); } catch (JSONException e) { throw new ResourceException(e); } } return null; } }