com.thoughtworks.xstream.converters.extended
Class SubjectConverter

java.lang.Object
  extended by com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter
      extended by com.thoughtworks.xstream.converters.extended.SubjectConverter
All Implemented Interfaces:
Converter, ConverterMatcher

public class SubjectConverter
extends AbstractCollectionConverter

Converts a Subject instance. Note, that this Converter does only convert the contained Principals as it is done by JDK serialization, but not any credentials. For other behaviour you can derive your own converter, overload the appropriate methods and register it in the XStream.

Since:
1.1.3
Author:
Jörg Schaible

Constructor Summary
SubjectConverter(Mapper mapper)
           
 
Method Summary
 boolean canConvert(Class type)
          Determines whether the converter can marshall a particular type.
 void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context)
          Convert an object to textual data.
protected  void marshalPrincipals(Set principals, HierarchicalStreamWriter writer, MarshallingContext context)
           
protected  void marshalPrivateCredentials(Set privCredentials, HierarchicalStreamWriter writer, MarshallingContext context)
           
protected  void marshalPublicCredentials(Set pubCredentials, HierarchicalStreamWriter writer, MarshallingContext context)
           
protected  void marshalReadOnly(boolean readOnly, HierarchicalStreamWriter writer)
           
protected  Set populateSet(HierarchicalStreamReader reader, UnmarshallingContext context)
           
 Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context)
          Convert textual data back into an object.
protected  Set unmarshalPrincipals(HierarchicalStreamReader reader, UnmarshallingContext context)
           
protected  Set unmarshalPrivateCredentials(HierarchicalStreamReader reader, UnmarshallingContext context)
           
protected  Set unmarshalPublicCredentials(HierarchicalStreamReader reader, UnmarshallingContext context)
           
protected  boolean unmarshalReadOnly(HierarchicalStreamReader reader)
           
 
Methods inherited from class com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter
createCollection, mapper, readItem, writeItem
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SubjectConverter

public SubjectConverter(Mapper mapper)
Method Detail

canConvert

public boolean canConvert(Class type)
Description copied from interface: ConverterMatcher
Determines whether the converter can marshall a particular type.

Specified by:
canConvert in interface ConverterMatcher
Specified by:
canConvert in class AbstractCollectionConverter
Parameters:
type - the Class representing the object type to be converted

marshal

public void marshal(Object source,
                    HierarchicalStreamWriter writer,
                    MarshallingContext context)
Description copied from interface: Converter
Convert an object to textual data.

Specified by:
marshal in interface Converter
Specified by:
marshal in class AbstractCollectionConverter
Parameters:
source - The object to be marshalled.
writer - A stream to write to.
context - A context that allows nested objects to be processed by XStream.

marshalPrincipals

protected void marshalPrincipals(Set principals,
                                 HierarchicalStreamWriter writer,
                                 MarshallingContext context)

marshalPublicCredentials

protected void marshalPublicCredentials(Set pubCredentials,
                                        HierarchicalStreamWriter writer,
                                        MarshallingContext context)

marshalPrivateCredentials

protected void marshalPrivateCredentials(Set privCredentials,
                                         HierarchicalStreamWriter writer,
                                         MarshallingContext context)

marshalReadOnly

protected void marshalReadOnly(boolean readOnly,
                               HierarchicalStreamWriter writer)

unmarshal

public Object unmarshal(HierarchicalStreamReader reader,
                        UnmarshallingContext context)
Description copied from interface: Converter
Convert textual data back into an object.

Specified by:
unmarshal in interface Converter
Specified by:
unmarshal in class AbstractCollectionConverter
Parameters:
reader - The stream to read the text from.
Returns:
The resulting object.

unmarshalPrincipals

protected Set unmarshalPrincipals(HierarchicalStreamReader reader,
                                  UnmarshallingContext context)

unmarshalPublicCredentials

protected Set unmarshalPublicCredentials(HierarchicalStreamReader reader,
                                         UnmarshallingContext context)

unmarshalPrivateCredentials

protected Set unmarshalPrivateCredentials(HierarchicalStreamReader reader,
                                          UnmarshallingContext context)

unmarshalReadOnly

protected boolean unmarshalReadOnly(HierarchicalStreamReader reader)

populateSet

protected Set populateSet(HierarchicalStreamReader reader,
                          UnmarshallingContext context)


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