Package jadex.bpmn.runtime.task

Class MethodCallTask

java.lang.Object

jadex.bpmn.runtime.task.MethodCallTask

All Implemented Interfaces:

ITask

public class MethodCallTask
extends java.lang.Object
implements ITask

Call a method. Class and method name may be specified as parameters. Rebind parameter is also supported. All other in and inout parameters are interpreted as method arguments. One out or inout parameter may be specifed to receive the call result. Service name may alternatively supplied as name of lane and method name as name of activity.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MethodCallTask.ServiceCallTaskGui

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	PROPERTY_METHOD	Property for method name.
static java.lang.String	PROPERTY_SERVICE	Property for service name.

Constructor Summary

Constructors

Constructor	Description
MethodCallTask()

Method Summary

Modifier and Type	Method	Description
IFuture<java.lang.Void>	cancel(IInternalAccess instance)	Compensate in case the task is canceled.
IFuture<java.lang.Void>	execute(ITaskContext context, IInternalAccess process)	Execute the task.
static java.util.List<ParameterMetaInfo>	getExtraParameters(java.util.Map<java.lang.String,MProperty> params, IModelContainer modelcontainer, java.lang.ClassLoader cl)	Get the extra parameters that depend on the property settings of the task.

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_SERVICE

public static final java.lang.String PROPERTY_SERVICE

Property for service name.

See Also:

Constant Field Values

PROPERTY_METHOD

public static final java.lang.String PROPERTY_METHOD

Property for method name.

See Also:

Constant Field Values

Constructor Detail

MethodCallTask

public MethodCallTask()

Method Detail

execute

public IFuture<java.lang.Void> execute(ITaskContext context,
                                       IInternalAccess process)

Execute the task.

Specified by:

execute in interface ITask

Parameters:

context - The accessible values.

process - The process instance executing the task.

Returns:

To be notified, when the task has completed.

cancel

public IFuture<java.lang.Void> cancel(IInternalAccess instance)

Compensate in case the task is canceled.

Specified by:

cancel in interface ITask

Returns:

To be notified, when the compensation has completed.

getExtraParameters

public static java.util.List<ParameterMetaInfo> getExtraParameters(java.util.Map<java.lang.String,MProperty> params,
                                                                   IModelContainer modelcontainer,
                                                                   java.lang.ClassLoader cl)

Get the extra parameters that depend on the property settings of the task.