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Java Source Code / Java Documentation » Workflow Engines » jbpm jpdl 3.2.2 » org.jbpm.identity.assignment

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.jbpm.identity.assignment .ExpressionAssignmentHandler

ExpressionAssignmentHandler

public class ExpressionAssignmentHandler implements AssignmentHandler(Code)

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)

Field Summary
protected Entity	entity
protected ExecutionContext	executionContext
protected String	expression
protected ExpressionSession	expressionSession
protected TermTokenizer	tokenizer

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

Field Detail

entity
protected Entity entity(Code)

executionContext
protected ExecutionContext executionContext(Code)

expression
protected String expression(Code)

expressionSession
protected ExpressionSession expressionSession(Code)

tokenizer
protected TermTokenizer tokenizer(Code)

Method Detail

assign
public void assign(Assignable assignable, ExecutionContext executionContext)(Code)

getExpressionSession
protected ExpressionSession getExpressionSession()(Code)
	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.

getGroupByName
protected Entity getGroupByName(String groupName)(Code)

getSwimlaneActorId
protected String getSwimlaneActorId(String swimlaneName)(Code)

getUserByName
protected Entity getUserByName(String userName)(Code)

getVariable
protected Object getVariable(String variableName)(Code)

resolveFirstTerm
protected Entity resolveFirstTerm(String term)(Code)

resolveNextTerm
protected Entity resolveNextTerm(String term)(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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