org.apache.lenya.workflow.impl
Class BooleanVariableCondition

java.lang.Object
  org.apache.lenya.workflow.impl.AbstractCondition
      org.apache.lenya.workflow.impl.BooleanVariableCondition

All Implemented Interfaces:

Condition

public class BooleanVariableCondition
extends AbstractCondition

Implementation of a boolean variable condition.

Constructor Summary

BooleanVariableCondition()

Method Summary

protected boolean	getValue() Returns the variable value to check.
protected java.lang.String	getVariableName() Returns the variable name to check.
boolean	isComplied(Situation situation, WorkflowInstance instance) Returns if the condition is complied in a certain situation.
void	setExpression(java.lang.String expression) Sets the expression for this condition.

Methods inherited from class org.apache.lenya.workflow.impl.AbstractCondition

getExpression, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanVariableCondition

public BooleanVariableCondition()

Method Detail

getValue

protected boolean getValue()

Returns the variable value to check.

Returns:

A boolean value.

getVariableName

protected java.lang.String getVariableName()

Returns the variable name to check.

Returns:

A string.

setExpression

public void setExpression(java.lang.String expression)
                   throws WorkflowException

Description copied from interface: Condition

Sets the expression for this condition.

Specified by:

setExpression in interface Condition

Overrides:

setExpression in class AbstractCondition

Parameters:

expression - The expression.

Throws:

WorkflowException - when the expression is not valid.

See Also:

Condition.setExpression(java.lang.String)

isComplied

public boolean isComplied(Situation situation,
                          WorkflowInstance instance)
                   throws WorkflowException

Description copied from interface: Condition

Returns if the condition is complied in a certain situation.

Parameters:

situation - The situation to check.

instance - The workflow instance to check the condition on.

Returns:

if the condition is complied.

Throws:

WorkflowException - when the expression could not be evaluated.

See Also:

Condition.isComplied(org.apache.lenya.workflow.Situation, org.apache.lenya.workflow.WorkflowInstance)