spinjar.com.jayway.jsonpath.spi.mapper.TapestryMappingProvider Maven / Gradle / Ivy
/*
* 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.spi.mapper;
import com.jayway.jsonpath.Configuration;
import com.jayway.jsonpath.TypeRef;
import java.util.ArrayList;
public class TapestryMappingProvider implements MappingProvider {
@Override
public T map(final Object source, final Class targetType, final Configuration configuration) {
if (source == null) {
return null;
}
if (targetType.isAssignableFrom(source.getClass())) {
return (T) source;
}
try {
if (targetType.isAssignableFrom(ArrayList.class) && configuration.jsonProvider().isArray(source)) {
int length = configuration.jsonProvider().length(source);
@SuppressWarnings("rawtypes")
ArrayList list = new ArrayList(length);
for (Object o : configuration.jsonProvider().toIterable(source)) {
list.add(o);
}
return (T) list;
}
} catch (Exception e) {
}
throw new MappingException("Cannot convert a " + source.getClass().getName() + " to a " + targetType
+ " use Tapestry's TypeCoercer instead.");
}
@Override
public T map(final Object source, final TypeRef targetType, final Configuration configuration) {
throw new UnsupportedOperationException(
"Tapestry JSON provider does not support TypeRef! Use a Jackson or Gson based provider");
}
}