Package jadex.bpmn.runtime.handler

Class EventIntermediateMessageActivityHandler

java.lang.Object

jadex.bpmn.runtime.handler.DefaultActivityHandler

jadex.bpmn.runtime.handler.EventIntermediateMessageActivityHandler

All Implemented Interfaces:

IActivityHandler

Direct Known Subclasses:

EventIntermediateServiceActivityHandler

public class EventIntermediateMessageActivityHandler
extends DefaultActivityHandler

Handler for message events.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_FILTER	The filter property describes the filter for receiving a message.
static final String	PROPERTY_MESSAGE	The property message is the message object to be sent.
static final String	PROPERTY_RECEIVER	The property receiver is the cid of the intended receiver (may be null if set in message object, e.g.

Fields inherited from class jadex.bpmn.runtime.handler.DefaultActivityHandler

DEBUG

Constructor Summary

Constructors

Constructor	Description
EventIntermediateMessageActivityHandler()

Method Summary

Modifier and Type	Method	Description
protected Object	assembleMessage(MActivity activity, jadex.core.IComponent instance, ProcessThread thread)
void	execute(MActivity activity, jadex.core.IComponent instance, ProcessThread thread)	Execute an activity.
jadex.core.ComponentIdentifier	getCid(Object cid, jadex.core.ComponentIdentifier parent)	Convert a string to component identifier
protected void	receiveMessage(MActivity activity, jadex.core.IComponent instance, ProcessThread thread)	Receive a message.
protected void	sendMessage(MActivity activity, jadex.core.IComponent instance, ProcessThread thread)	Send a message.

Methods inherited from class jadex.bpmn.runtime.handler.DefaultActivityHandler

cancel, doExecute, getBpmnFeature

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_FILTER

public static final String PROPERTY_FILTER

The filter property describes the filter for receiving a message.

See Also:

• Constant Field Values

PROPERTY_MESSAGE

public static final String PROPERTY_MESSAGE

The property message is the message object to be sent.

See Also:

• Constant Field Values

PROPERTY_RECEIVER

public static final String PROPERTY_RECEIVER

The property receiver is the cid of the intended receiver (may be null if set in message object, e.g. in FIPA messages).

See Also:

• Constant Field Values

Constructor Details

EventIntermediateMessageActivityHandler

public EventIntermediateMessageActivityHandler()

Method Details

execute

public void execute(MActivity activity,
 jadex.core.IComponent instance,
 ProcessThread thread)

Execute an activity.

Specified by:

execute in interface IActivityHandler

Overrides:

execute in class DefaultActivityHandler

Parameters:

activity - The activity to execute.

instance - The process instance.

thread - The process thread.

getCid

public jadex.core.ComponentIdentifier getCid(Object cid,
 jadex.core.ComponentIdentifier parent)

Convert a string to component identifier

Parameters:

cid - The component identifier.

Returns:

parent The parent.

assembleMessage

protected Object assembleMessage(MActivity activity,
 jadex.core.IComponent instance,
 ProcessThread thread)

Returns:

sendMessage

protected void sendMessage(MActivity activity,
 jadex.core.IComponent instance,
 ProcessThread thread)

Send a message.

Parameters:

activity - The activity to execute.

instance - The process instance.

thread - The process thread.

receiveMessage

protected void receiveMessage(MActivity activity,
 jadex.core.IComponent instance,
 ProcessThread thread)

Receive a message.

Parameters:

activity - The activity to execute.

instance - The process instance.

thread - The process thread.