org.norther.tammi.core.rt
Class DefaultVariableConverter

java.lang.Object
  org.norther.tammi.core.base.Adaptee
      org.norther.tammi.core.converter.DefaultObjectConverter
          org.norther.tammi.core.rt.DefaultVariableConverter

All Implemented Interfaces:

Serializable, NotificationBroadcaster, NotificationEmitter, Manageable, MBeanDelegate, ObjectConverter, VariableConverter

public class DefaultVariableConverter
extends DefaultObjectConverter
implements VariableConverter

A default implementation of VariableConverter.

Author:

Ilkka Priha

See Also:

Serialized Form

Field Summary

static String

VARIABLE_MBEAN_TYPE The variable MBean type.

Fields inherited from class org.norther.tammi.core.base.Adaptee

ADAPTEE_NOTIF_DESCRIPTION, ADAPTEE_NOTIFICATIONS

Fields inherited from interface org.norther.tammi.core.base.MBeanDelegate

ARRAY_TYPE, OBJECT_TYPE, PRIMITIVE_TYPE, STRING_TYPE

Constructor Summary

DefaultVariableConverter()
Constructs a new converter.

Method Summary

protected Object	getComponentInstance(String className, Object object, String pattern, Object minValue, Object maxValue) Gets a variable MBean instance of the type specified by the object if it represents a character sequence.
ObjectName	getVariableRegistryName() Gets the the variable registry of this converter.
boolean	isConversionSupported(String className) Checks whether conversion of the specified class is supported.
void	postmanaged() This method is called when the implementing adaptee has been managed either during post-registration of the corresponding adapter MBean or just after it is explicitly added to the adapter MBean during run-time.
void	setVariableRegistryName(ObjectName registry) Sets the variable registry of this converter.
protected String	toComponentString(String className, Object object, String pattern) Returns the variable type of a variable MBean or its attribute value specified by the pattern if available.
void	unmanaged() This method is called when the implementing adaptee is unmanaged either during pre-deregistration of the corresponding adapter MBean or just before it is explicitly removed from the adapter MBean during run-time.

Methods inherited from class org.norther.tammi.core.converter.DefaultObjectConverter

fromLocalizedObject, getFormatPattern, getInstance, getInstance, getInstance, getLocalizedPattern, getResourceFinderName, setResourceFinderName, toLocalizedObject, toString, toString, toString, toStrings, toStrings, toStrings

Methods inherited from class org.norther.tammi.core.base.Adaptee

addAdaptee, addNotificationListener, getAttributeSupport, getBroker, getCanonicalName, getDomain, getFactory, getLoader, getLog, getLog, getMBean, getMBeanServer, getNotificationInfo, getObjectName, getRegistrationTime, getSequenceNumber, hasListeners, isRegistered, premanaged, removeNotificationListener, removeNotificationListener, sendNotification, sendNotification, sendNotification, sendNotification, unregister

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.norther.tammi.core.converter.ObjectConverter

getFormatPattern, getInstance, getInstance, getInstance, getLocalizedPattern, getResourceFinderName, setResourceFinderName, toString, toString, toString, toStrings, toStrings, toStrings

Field Detail

VARIABLE_MBEAN_TYPE

public static final String VARIABLE_MBEAN_TYPE

The variable MBean type.

Constructor Detail

DefaultVariableConverter

public DefaultVariableConverter()

Constructs a new converter.

Method Detail

postmanaged

public void postmanaged()

Description copied from interface: Manageable

This method is called when the implementing adaptee has been managed either during post-registration of the corresponding adapter MBean or just after it is explicitly added to the adapter MBean during run-time.

Specified by:

postmanaged in interface Manageable

Overrides:

postmanaged in class DefaultObjectConverter

unmanaged

public void unmanaged()
               throws Exception

Description copied from interface: Manageable

This method is called when the implementing adaptee is unmanaged either during pre-deregistration of the corresponding adapter MBean or just before it is explicitly removed from the adapter MBean during run-time.

Specified by:

unmanaged in interface Manageable

Overrides:

unmanaged in class DefaultObjectConverter

Throws:

Exception - if the adaptee refused to be unmanaged.

getVariableRegistryName

public ObjectName getVariableRegistryName()

Description copied from interface: VariableConverter

Gets the the variable registry of this converter.

Specified by:

getVariableRegistryName in interface VariableConverter

Returns:

the object name of the variable registry or a query.

setVariableRegistryName

public void setVariableRegistryName(ObjectName registry)

Description copied from interface: VariableConverter

Sets the variable registry of this converter. If it is not set, the default one will be used.

Specified by:

setVariableRegistryName in interface VariableConverter

Parameters:

registry - the object name of the variable registry or a query.

isConversionSupported

public boolean isConversionSupported(String className)

Description copied from interface: ObjectConverter

Checks whether conversion of the specified class is supported.

Specified by:

isConversionSupported in interface ObjectConverter

Overrides:

isConversionSupported in class DefaultObjectConverter

Parameters:

className - the class name.

Returns:

true for a supported conversion, false otherwise.

getComponentInstance

protected Object getComponentInstance(String className,
                                      Object object,
                                      String pattern,
                                      Object minValue,
                                      Object maxValue)
                               throws ConversionException

Gets a variable MBean instance of the type specified by the object if it represents a character sequence.

Overrides:

getComponentInstance in class DefaultObjectConverter

Parameters:

className - the name of the class.

object - the source object.

pattern - the conversion pattern.

minValue - the minimum value.

maxValue - the maximum value.

Returns:

the instance.

Throws:

ConversionException - if conversion fails.

toComponentString

protected String toComponentString(String className,
                                   Object object,
                                   String pattern)

Returns the variable type of a variable MBean or its attribute value specified by the pattern if available.

Overrides:

toComponentString in class DefaultObjectConverter

Parameters:

className - the name of the class.

object - the source object.

pattern - the conversion pattern.

Returns:

the string representation.