org.loom.converter
Class JsonConverter

java.lang.Object
  org.loom.converter.AbstractConverter
      org.loom.converter.JsonConverter

All Implemented Interfaces:

Converter, FormInputDecorator

public class JsonConverter
extends AbstractConverter

Converts to/from a JSON representation of the given Object

Field Summary

Fields inherited from class org.loom.converter.AbstractConverter

convertedClass, cssClass

Constructor Summary

protected

JsonConverter(java.lang.Class<?> convertedClass)

Method Summary

java.lang.Object	getAsObject(java.lang.String paramName, java.lang.String paramValue, Messages messages, MessagesRepository repository) Return the object value for the given text
java.lang.String	getAsText(java.lang.Object value, MessagesRepository repository) Return the text value for the given object
void	setJavaType(org.codehaus.jackson.type.JavaType javaType)
void	setMapper(org.codehaus.jackson.map.ObjectMapper mapper)

Methods inherited from class org.loom.converter.AbstractConverter

addErrorMessage, decorate, getConvertedClass, getCssClass, setConvertedClass, setCssClass

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonConverter

protected JsonConverter(java.lang.Class<?> convertedClass)

Method Detail

getAsObject

public java.lang.Object getAsObject(java.lang.String paramName,
                                    java.lang.String paramValue,
                                    Messages messages,
                                    MessagesRepository repository)

Description copied from interface: Converter

Return the object value for the given text

paramValue - the value that is being parsed

Returns:

the parsed value (can be null), maybe ading new values to the errors array

getAsText

public java.lang.String getAsText(java.lang.Object value,
                                  MessagesRepository repository)

Description copied from interface: Converter

Return the text value for the given object

Parameters:

value - the java object to convert to text

repository - the MessagesRepository object

Returns:

the parsed value (can be null)

setMapper

public void setMapper(org.codehaus.jackson.map.ObjectMapper mapper)

setJavaType

public void setJavaType(org.codehaus.jackson.type.JavaType javaType)