org.iids.aos.gui.services
Class ServiceWrapper

java.lang.Object
  org.iids.aos.gui.services.ServiceWrapper

Direct Known Subclasses:

AgentServerWrapper, AgentWrapper, HostManagerWrapper, KernelWrapper, LocationManagerWrapper, LookupWrapper

public abstract class ServiceWrapper
extends java.lang.Object

Author:

rjtimmer

Constructor Summary

protected

ServiceWrapper()

Method Summary

java.util.List<ServiceWrapper>	getChildren() Obtain all children of this service using Struct tree.
ServiceWrapper	getParent() Obtain parent service wrapper.
Struct	getStruct() Obtains the struct that this service references to.
boolean	isLocal()
protected void	setLocal(boolean local)
void	setStruct(Struct s) Connect this service to a struct.
abstract void	shutdown()
void	unbindStruct() Unbinds the Struct corresponding to this service.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceWrapper

protected ServiceWrapper()

Method Detail

setStruct

public void setStruct(Struct s)

Connect this service to a struct. When a service is connected to a struct, it means that it has a place in the tree hierarchy, and thus can have a parent/children.

After the struct was set, the service is also registered with the struct (for a two-way reference). This goes by means of the function Struct.setService(org.iids.aos.gui.services.ServiceWrapper). Beware of recursion when calling this function from a struct, as a struct may attempt to update the service again at the same time recursively (it does).

If a struct was already set, this function does nothing.

unbindStruct

public void unbindStruct()

Unbinds the Struct corresponding to this service.

getStruct

public Struct getStruct()

Obtains the struct that this service references to.

Returns:

null if not bound to a Struct.

getChildren

public java.util.List<ServiceWrapper> getChildren()

Obtain all children of this service using Struct tree.

getParent

public ServiceWrapper getParent()

Obtain parent service wrapper. Uses Struct tree to find parent.

Returns:

The parent of this service, or null if none.

setLocal

protected void setLocal(boolean local)

isLocal

public boolean isLocal()

shutdown

public abstract void shutdown()