How to implement a custom ObjectMapper about extdirectspring HOT 2 CLOSED

With JavaConfig the configuration looks like this:

@bean
public JsonHandler jsonHandler() {
JsonHandler jsonHandler = new JsonHandler();

ObjectMapper objectMapper = new ObjectMapper();

SimpleModule module = new SimpleModule("GlobalSerializers", new Version(1,
0, 0, null, null, null));
module = module.addSerializer(DateTime.class, new DateTimeSerializer());
objectMapper.registerModule(module);

jsonHandler.setMapper(objectMapper);
return jsonHandler;
}

From the e4ds-mongodb-template projekt (
https://github.com/ralscha/e4ds-mongodb-template/blob/master/src/main/java/ch/rasc/e4ds/config/WebConfig.java
)

In XML something like this should work. Not sure how to configure the
ObjectMapper in XML. Maybe with a factory or something.

<bean id="mapper" class="com.fasterxml.jackson.databind.ObjectMapper"/>

<bean id="jsonHandler"
      class="ch.ralscha.extdirectspring.util.JsonHandler"
      p:mapper-ref="mapper" />

The MappingJacksonHttpMessageConverter is not used by ExtDirectSpring.
Please note that the latest ExtDirectSpring version 1.2.1 uses Jackson2.

On Fri, Oct 19, 2012 at 10:31 AM, Ilija Pavlic [email protected]:

Should we use the instructions on:

1. http://code.google.com/p/extdirectspring/issues/detail?id=11 –
   setting the ObjectMapper through setter injection on
   ch.ralscha.extdirectspring.util.JsonHandler (if so, can you provide a
   configuration example?)

2. http://code.google.com/p/extdirectspring/issues/detail?id=20 –
   changing the ObjectMapper through Spring configuration:

   mvc:message-converters
   
   
   
   /mvc:message-converters
   /mvc:annotation-driven

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/43.

from extdirectspring.

I was looking for the XML configuration that you provided. Configuring the ObjectMapper itself won't be necessary – I'll just extend it to add what I need. So to conclude, one can just use:

<bean id="mapper" class="my.package.MyMapper"/>

and inject it to JsonHandler.

<bean id="jsonHandler" class="ch.ralscha.extdirectspring.util.JsonHandler" p:mapper-ref="mapper" />

Tested, it works. Thank you very much! The issue can be closed.

from extdirectspring.