/*
* Copyright 2011 the original author or authors.
* 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 com.jayway.jsonpath.internal.spi.mapper;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jayway.jsonpath.Configuration;
import com.jayway.jsonpath.TypeRef;
import com.jayway.jsonpath.spi.mapper.MappingException;
import com.jayway.jsonpath.spi.mapper.MappingProvider;
public class JacksonMappingProvider implements MappingProvider {
private final ObjectMapper objectMapper;
public JacksonMappingProvider() {
this(new ObjectMapper());
}
public JacksonMappingProvider(ObjectMapper objectMapper) {
this.objectMapper = objectMapper;
}
@Override
public <T> T map(Object source, Class<T> targetType, Configuration configuration) {
if(source == null){
return null;
}
try {
return objectMapper.convertValue(source, targetType);
} catch (Exception e) {
throw new MappingException(e);
}
}
@Override
public <T> T map(Object source, final TypeRef<T> targetType, Configuration configuration) {
if(source == null){
return null;
}
JavaType type = objectMapper.getTypeFactory().constructType(targetType.getType());
try {
return (T)objectMapper.convertValue(source, type);
} catch (Exception e) {
throw new MappingException(e);
}
}
}