de.tsl2.nano.h5.navigation

Class BeanAct

java.lang.Object

de.tsl2.nano.action.CommonAction<T>

de.tsl2.nano.incubation.vnet.workflow.Activity<S,T>

de.tsl2.nano.incubation.vnet.workflow.VActivity<String,T>

de.tsl2.nano.incubation.vnet.workflow.Act<de.tsl2.nano.bean.def.BeanDefinition<?>>

de.tsl2.nano.h5.navigation.BeanAct

All Implemented Interfaces:

de.tsl2.nano.action.IAction<de.tsl2.nano.bean.def.BeanDefinition<?>>, de.tsl2.nano.core.messaging.IListener<Notification>, ILocatable, Serializable, Comparable<de.tsl2.nano.action.CommonAction<de.tsl2.nano.bean.def.BeanDefinition<?>>>, Runnable

public class BeanAct
extends Act<de.tsl2.nano.bean.def.BeanDefinition<?>>

Uses EJB-QL as expression and ConditionOperator to check for activation. On activation, the EJB-QL will be executed to get a result of Collection - wrapped into a BeanCollector.

Version:

$Revision$

Author:

Tom, Thomas Schneider

See Also:

Serialized Form

Field Summary

Fields inherited from class de.tsl2.nano.incubation.vnet.workflow.Act

op

Fields inherited from class de.tsl2.nano.incubation.vnet.workflow.Activity

condition, expression, parameter

Fields inherited from class de.tsl2.nano.action.CommonAction

enabler, id, imagePath, isDefault, isEnabled, keyStroke, longDescription, receiverIDs, shortDescription, synchron, UNNAMED

Fields inherited from interface de.tsl2.nano.action.IAction

CANCELED, MODE_DLG_CANCEL, MODE_DLG_OK, MODE_UNDEFINED

Constructor Summary

Constructors

Constructor and Description
BeanAct() constructor
BeanAct(String name, String condition, String expression, ComparableMap<CharSequence,Object> stateValues, String... parNames) constructor

Method Summary

Modifier and Type	Method and Description
de.tsl2.nano.bean.def.BeanDefinition<?>	action()
protected Object[]	getArguments() evaluates the arguments, given by parNames from Operator.getValues().
protected Object	getParameter(String name)

Methods inherited from class de.tsl2.nano.incubation.vnet.workflow.Act

canActivate

Methods inherited from class de.tsl2.nano.incubation.vnet.workflow.VActivity

compareTo, getPath, handleEvent, init

Methods inherited from class de.tsl2.nano.incubation.vnet.workflow.Activity

activate, getCondition, getName, setName, toString

Methods inherited from class de.tsl2.nano.action.CommonAction

activate, equals, getActionMode, getArgumentTypes, getEnabler, getId, getImagePath, getKeyStroke, getLastResult, getLongDescription, getParameter, getParameter, getReceiverIDs, getShortDescription, hashCode, isDebugMode, isDefault, isEnabled, isRunning, isSynchron, parameters, resetCursor, run, setDefault, setEnabled, setEnabler, setImagePath, setParameter, setWaitCursor

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.tsl2.nano.action.IAction

doFor

Constructor Detail

BeanAct

public BeanAct()

constructor

BeanAct

public BeanAct(String name,
               String condition,
               String expression,
               ComparableMap<CharSequence,Object> stateValues,
               String... parNames)

constructor

Parameters:

name - activity name

condition - pre condition to be checked if activation can be done.

expression - ejb-ql expression to be executed on activation

stateValues - state properties.

parNames - parameter names for EBJ-QL.

Method Detail

action

public de.tsl2.nano.bean.def.BeanDefinition<?> action()
                                               throws Exception

Specified by:

action in interface de.tsl2.nano.action.IAction<de.tsl2.nano.bean.def.BeanDefinition<?>>

Overrides:

action in class Act<de.tsl2.nano.bean.def.BeanDefinition<?>>

Throws:

Exception

getArguments

protected Object[] getArguments()

evaluates the arguments, given by parNames from Operator.getValues().

Returns:

query arguments

getParameter

protected Object getParameter(String name)