org.norther.tammi.spray.engine.tool
Class GlobalTool

java.lang.Object
  org.norther.tammi.core.pool.RecyclableSupport
      org.norther.tammi.core.pool.PoolableSupport
          org.norther.tammi.spray.engine.tool.GlobalTool

All Implemented Interfaces:

Serializable, Cloneable, EventListener, Poolable, Recyclable, ContextBindingListener

Direct Known Subclasses:

ContextTool, MathTool, PathTool, TypeTool, VoidTool

public abstract class GlobalTool
extends PoolableSupport
implements ContextBindingListener, Cloneable, Serializable

An abstract global context tool implementing the ContextBindingListener interface and pooling itself when it is unbound from the context.

Author:

Ilkka Priha

See Also:

Serialized Form

Constructor Summary

GlobalTool()
Constructs a new tool.

Method Summary

Object	clone()
void	dispose() Disposes the object by setting its disposed flag.
protected TemplateContext	getContext() Gets the target context.
protected ContextToolFilter	getContextToolFilter() Gets the context tool filter if available.
protected MBeanServer	getMBeanServer() Gets the current MBean server if available.
protected String	getName() Gets the bound name.
protected boolean	isBound() Gets the bound state.
void	nop() A no-operation method to discard return values from any tool extension.
String	toString() Converts the tool into a string.
void	valueBound(ContextBindingEvent event) Notifies the object that it is being bound to a context.
void	valueUnbound(ContextBindingEvent event) Notifies the object that it is being unbound from a context.

Methods inherited from class org.norther.tammi.core.pool.PoolableSupport

disposed, recycled

Methods inherited from class org.norther.tammi.core.pool.RecyclableSupport

isDisposed, recycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.norther.tammi.core.pool.Recyclable

isDisposed, recycle

Constructor Detail

GlobalTool

public GlobalTool()

Constructs a new tool.

Method Detail

clone

public Object clone()

Overrides:

clone in class Object

dispose

public void dispose()

Description copied from class: RecyclableSupport

Disposes the object by setting its disposed flag.

Specified by:

dispose in interface Recyclable

Overrides:

dispose in class RecyclableSupport

nop

public void nop()

A no-operation method to discard return values from any tool extension.

toString

public String toString()

Converts the tool into a string. For most tools, an empty string is a convenient result. Subclasses can implement more specific conversions.

Overrides:

toString in class Object

Returns:

an empty string.

valueBound

public void valueBound(ContextBindingEvent event)

Description copied from interface: ContextBindingListener

Notifies the object that it is being bound to a context.

Specified by:

valueBound in interface ContextBindingListener

Parameters:

event - the binding event.

valueUnbound

public void valueUnbound(ContextBindingEvent event)

Description copied from interface: ContextBindingListener

Notifies the object that it is being unbound from a context.

Specified by:

valueUnbound in interface ContextBindingListener

Parameters:

event - the binding event.

getContext

protected TemplateContext getContext()

Gets the target context.

Returns:

the context.

isBound

protected boolean isBound()

Gets the bound state.

Returns:

true if bound, otherwise false.

getName

protected String getName()

Gets the bound name.

Returns:

the bound name.

getMBeanServer

protected MBeanServer getMBeanServer()

Gets the current MBean server if available.

Returns:

the MBean server or null.

getContextToolFilter

protected ContextToolFilter getContextToolFilter()

Gets the context tool filter if available.

Returns:

the context filter or null.