com.jboss.jbossnetwork.product.jbpm.handlers
Class CompareDigestActionHandler

java.lang.Object
  com.jboss.jbossnetwork.product.jbpm.handlers.BaseHandler
      com.jboss.jbossnetwork.product.jbpm.handlers.CompareDigestActionHandler

All Implemented Interfaces:

Serializable, org.jbpm.graph.def.ActionHandler

public class CompareDigestActionHandler
extends BaseHandler

Author:

Jason Dobies

See Also:

Serialized Form

Field Summary

Fields inherited from class com.jboss.jbossnetwork.product.jbpm.handlers.BaseHandler

logger, MESSAGE_NO_CHANGES, TRANSITION_ERROR, TRANSITION_SUCCESS

Constructor Summary

CompareDigestActionHandler()

Method Summary

protected void	checkProperties() Ensures the property values that were set in BaseHandler.substituteVariables(org.jbpm.graph.exe.ExecutionContext) are valid.
String	getAlgorithm()
String	getDescription() Returns a user readable description of what the step in the workflow entails.
String	getExpectedDigest()
String	getFileToBeCheckedLocation()
void	run(org.jbpm.graph.exe.ExecutionContext executionContext) Tells the handle implementation to actually perform the step indicated.
void	setAlgorithm(String algorithm)
void	setExpectedDigest(String expectedDigest)
void	setFileToBeCheckedLocation(String fileToBeCheckedLocation)
void	setPropertyDefaults() Sets the default values for properties used by the handler implementation.
void	substituteVariables(org.jbpm.graph.exe.ExecutionContext executionContext) Requests the action handler substitute into its node any variables necessary, taking the values for these from the provided execution context.

Methods inherited from class com.jboss.jbossnetwork.product.jbpm.handlers.BaseHandler

complete, error, execute, notRun, skip, substituteVariable

Methods inherited from class java.lang.Object

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

Constructor Detail

CompareDigestActionHandler

public CompareDigestActionHandler()

Method Detail

run

public void run(org.jbpm.graph.exe.ExecutionContext executionContext)

Description copied from class: BaseHandler

Tells the handle implementation to actually perform the step indicated.

Specified by:

run in class BaseHandler

Parameters:

executionContext - cannot be null

getDescription

public String getDescription()

Description copied from class: BaseHandler

Returns a user readable description of what the step in the workflow entails.

Specified by:

getDescription in class BaseHandler

Returns:

should not be null

substituteVariables

public void substituteVariables(org.jbpm.graph.exe.ExecutionContext executionContext)
                         throws ActionHandlerException

Description copied from class: BaseHandler

Requests the action handler substitute into its node any variables necessary, taking the values for these from the provided execution context. This may optionally be overridden by action handler implementations if necessary.

Overrides:

substituteVariables in class BaseHandler

Parameters:

executionContext - JBPM execution context from which the property values should be extracted

Throws:

ActionHandlerException - if there is an error extraction or substituting the variables

setPropertyDefaults

public void setPropertyDefaults()

Description copied from class: BaseHandler

Sets the default values for properties used by the handler implementation. This may optionally be overridden by action handler implementations if necessary.

Overrides:

setPropertyDefaults in class BaseHandler

checkProperties

protected void checkProperties()
                        throws ActionHandlerException

Description copied from class: BaseHandler

Ensures the property values that were set in BaseHandler.substituteVariables(org.jbpm.graph.exe.ExecutionContext) are valid. This may optionally be overridden by action handler implementations if necessary.

Overrides:

checkProperties in class BaseHandler

Throws:

ActionHandlerException - if any of the properties are invalid

getAlgorithm

public String getAlgorithm()

setAlgorithm

public void setAlgorithm(String algorithm)

getFileToBeCheckedLocation

public String getFileToBeCheckedLocation()

setFileToBeCheckedLocation

public void setFileToBeCheckedLocation(String fileToBeCheckedLocation)

getExpectedDigest

public String getExpectedDigest()

setExpectedDigest

public void setExpectedDigest(String expectedDigest)