当前页面: 在线文档首页 > JBoss JBPM 3.1.3 identity management component 英文版文档

ExpressionAssignmentHandler (jbpm-identity-3.1.3) - JBoss JBPM 3.1.3 identity management component 英文版文档

Overview  Package   Class  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.jbpm.identity.assignment
Class ExpressionAssignmentHandler

java.lang.Object
  org.jbpm.identity.assignment.ExpressionAssignmentHandler

All Implemented Interfaces:

java.io.Serializable, org.jbpm.taskmgmt.def.AssignmentHandler

---

public class ExpressionAssignmentHandler
extends java.lang.Object
implements org.jbpm.taskmgmt.def.AssignmentHandler

implements an expression language for assigning actors to tasks based on this identity component.

syntax : first-term --> next-term --> next-term --> ... --> next-term
 
 first-term ::= previous |
                swimlane(swimlane-name) |
                variable(variable-name) |
                user(user-name) |
                group(group-name)
 
 next-term ::= group(group-type) |
               member(role-name)
 

See Also:

Serialized Form

---

Field Summary
protected  Entity	entity
protected  org.jbpm.graph.exe.ExecutionContext	executionContext
protected  java.lang.String	expression
protected  ExpressionSession	expressionSession
protected  TermTokenizer	tokenizer

 

Constructor Summary
ExpressionAssignmentHandler()

 

Method Summary
void	assign(org.jbpm.taskmgmt.exe.Assignable assignable, org.jbpm.graph.exe.ExecutionContext executionContext)
protected  ExpressionSession	getExpressionSession()           serves as a hook for customizing the way the identity session is retrieved.
protected  Entity	getGroupByName(java.lang.String groupName)
protected  java.lang.String	getSwimlaneActorId(java.lang.String swimlaneName)
protected  Entity	getUserByName(java.lang.String userName)
protected  java.lang.Object	getVariable(java.lang.String variableName)
protected  Entity	resolveFirstTerm(java.lang.String term)
protected  Entity	resolveNextTerm(java.lang.String term)

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

expression

protected java.lang.String expression

---

executionContext

protected org.jbpm.graph.exe.ExecutionContext executionContext

---

expressionSession

protected ExpressionSession expressionSession

---

tokenizer

protected TermTokenizer tokenizer

---

entity

protected Entity entity

Constructor Detail

ExpressionAssignmentHandler

public ExpressionAssignmentHandler()

Method Detail

assign

public void assign(org.jbpm.taskmgmt.exe.Assignable assignable,
                   org.jbpm.graph.exe.ExecutionContext executionContext)

Specified by:

assign in interface org.jbpm.taskmgmt.def.AssignmentHandler

---

getExpressionSession

protected ExpressionSession getExpressionSession()

serves as a hook for customizing the way the identity session is retrieved. overload this method to reuse this expression assignment handler for your user data store.

---

resolveFirstTerm

protected Entity resolveFirstTerm(java.lang.String term)

---

resolveNextTerm

protected Entity resolveNextTerm(java.lang.String term)

---

getVariable

protected java.lang.Object getVariable(java.lang.String variableName)

---

getGroupByName

protected Entity getGroupByName(java.lang.String groupName)

---

getUserByName

protected Entity getUserByName(java.lang.String userName)

---

getSwimlaneActorId

protected java.lang.String getSwimlaneActorId(java.lang.String swimlaneName)

---

Overview  Package   Class  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Version : jbpm-identity-3.1.3