001/* 002 * (C) Copyright 2012 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 * Nuxeo 018 */ 019package org.nuxeo.ecm.automation.client.jaxrs.spi.marshallers; 020 021import java.io.IOException; 022 023import org.nuxeo.ecm.automation.client.jaxrs.spi.JsonMarshaller; 024 025import com.fasterxml.jackson.core.JsonGenerator; 026import com.fasterxml.jackson.core.JsonParser; 027 028/** 029 * Marshaller for the default ObjectCodec for the java Number abstract class instances. 030 * 031 * @author ogrisel 032 * @since 5.7 033 */ 034public class NumberMarshaller implements JsonMarshaller<Number> { 035 036 @Override 037 public String getType() { 038 return "number"; 039 } 040 041 @Override 042 public Class<Number> getJavaType() { 043 return Number.class; 044 } 045 046 @Override 047 public Number read(JsonParser jp) throws IOException { 048 jp.nextToken(); 049 jp.nextToken(); 050 return jp.readValueAs(Number.class); 051 } 052 053 @Override 054 public void write(JsonGenerator jg, Object value) throws IOException { 055 Number number = (Number) value; 056 if (number instanceof Double || number instanceof Float) { 057 jg.writeNumber(number.doubleValue()); 058 } else { 059 jg.writeNumber(number.longValue()); 060 } 061 } 062 063}