org.spicefactory.cinnamon.io.mapping
Class AbstractPropertyClassMapping

java.lang.Object
  org.spicefactory.cinnamon.io.mapping.AbstractClassMapping
      org.spicefactory.cinnamon.io.mapping.AbstractPropertyClassMapping

All Implemented Interfaces:

ClassMapping

Direct Known Subclasses:

AnonymousClassMapping, BeanClassMapping

public abstract class AbstractPropertyClassMapping
extends AbstractClassMapping

Abstract base class for mappings that deal with properties. Serves as a common base class for AnonymousClassMapping and BeanClassMapping. Contains the IO logic for reading/writing properties from AMF3 binary data. Subclasses only need to implement the logic for writing/reading these properties from/to the mapped instances.

Author:

Jens Halm

Constructor Summary

protected

AbstractPropertyClassMapping(String alias, String actionScriptClass, Class<?> javaClass, Class<?> javaFactory, ObjectEncoding encoding) Creates a new ClassMapping instance.

Method Summary

protected abstract Object	getProperty(Object instance, String propertyName) Reads the property with the given name from the specified target instance.
void	readObject(Object instance, AMFInput input, ObjectEncoding encoding, String[] propertyNames) Restores the content of the given object from the AMFInput instance.
protected abstract void	setProperty(Object instance, String propertyName, Object value) Sets the property on the given target instance to the specified value.
void	writeObject(Object instance, AMFOutput output) Writes the content of the specified object to the given AMFOutput.

Methods inherited from class org.spicefactory.cinnamon.io.mapping.AbstractClassMapping

getActionScriptClass, getAlias, getEncoding, getJavaClass, getJavaFactory, getPropertyNames, setPropertyNames, toString, writeClassDescriptor

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.spicefactory.cinnamon.io.mapping.ClassMapping

init, newJavaInstance

Constructor Detail

AbstractPropertyClassMapping

protected AbstractPropertyClassMapping(String alias,
                                       String actionScriptClass,
                                       Class<?> javaClass,
                                       Class<?> javaFactory,
                                       ObjectEncoding encoding)

Creates a new ClassMapping instance.

Parameters:

alias - the alias for this mapping

actionScriptClass - the fully qualified ActionScript class name

javaClass - the Java class

javaFactory - the (optional) Java factory

encoding - the object encoding for this mapping

Method Detail

readObject

public void readObject(Object instance,
                       AMFInput input,
                       ObjectEncoding encoding,
                       String[] propertyNames)

Description copied from interface: ClassMapping

Restores the content of the given object from the AMFInput instance.

Parameters:

instance - the object to be restored

input - the AMF3 data to read from

encoding - the type of object encoding to use

propertyNames - the names of the properties of the object (may be empty for some kinds of mappings)

writeObject

public void writeObject(Object instance,
                        AMFOutput output)

Description copied from interface: ClassMapping

Writes the content of the specified object to the given AMFOutput.

Parameters:

instance - the object to be serialized

output - the output to write to

setProperty

protected abstract void setProperty(Object instance,
                                    String propertyName,
                                    Object value)

Sets the property on the given target instance to the specified value.

Parameters:

instance - the instance to set the property on

propertyName - the name of the property

value - the new value of the property

getProperty

protected abstract Object getProperty(Object instance,
                                      String propertyName)

Reads the property with the given name from the specified target instance.

Parameters:

instance - the instance to read the property from

propertyName - the name of the property

Returns:

the value of the property