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> T map(final Object source, final Class<T> 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> T map(final Object source, final TypeRef<T> targetType, final Configuration configuration) {
throw new UnsupportedOperationException(
"Tapestry JSON provider does not support TypeRef! Use a Jackson or Gson based provider");
}
}