Package org.camunda.community.bpmndt.strategy

Class MultiInstanceStrategy

java.lang.Object

org.camunda.community.bpmndt.strategy.DefaultStrategy

org.camunda.community.bpmndt.strategy.MultiInstanceStrategy

All Implemented Interfaces:

GeneratorStrategy

public class MultiInstanceStrategy
extends DefaultStrategy

Special strategy for activities that are enclosed by the multi instance scope.

Field Summary

Fields inherited from class org.camunda.community.bpmndt.strategy.DefaultStrategy

activity, CALL_ACTIVITY, EVENT, EXTERNAL_TASK, JOB, literal, multiInstanceParent, OTHER, RECEIVE_TASK, USER_TASK

Constructor Summary

Constructors

Constructor	Description
MultiInstanceStrategy(GeneratorStrategy strategy, TestCaseContext ctx)

Method Summary

Modifier and Type	Method	Description
void	addHandlerField(com.squareup.javapoet.TypeSpec.Builder classBuilder)	Adds a handler field to the class, if the activity is handled by a handler - e.g.:
void	addHandlerMethod(com.squareup.javapoet.TypeSpec.Builder classBuilder)	Adds a "handle" method to the class, if the activity is handled by a handler - e.g.:
void	applyHandler(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code to the execute/apply method, if the activity is handled by a handler and a wait state - e.g.:
void	applyHandlerAfter(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code to the execute/apply method, if an asynchronous continuation is configured after the activity - e.g.:
void	applyHandlerBefore(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code to the execute/apply method, if an asynchronous continuation is configured before the activity - e.g.:
protected com.squareup.javapoet.CodeBlock	buildHandlerMethodJavadoc()
GeneratorStrategy	getEnclosedStrategy()	Gets the strategy of the activity that is enclosed by the multi instance scope.
com.squareup.javapoet.TypeName	getHandlerType()	Returns the type name of the related handler or Void, if the activity is not handled by a specific handler.
void	hasPassed(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code, which asserts that the process instance has passed an activity.
void	initHandler(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code, which initializes a handler field.
void	initHandlerAfter(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code, which initializes an after handler field.
void	initHandlerBefore(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code, which initializes a before handler field.
com.squareup.javapoet.CodeBlock	initHandlerStatement()	Returns the statement that initializes the handler.
void	isWaitingAt(com.squareup.javapoet.MethodSpec.Builder methodBuilder)	Adds code, which asserts that the process instance is waiting at an activity.

Methods inherited from class org.camunda.community.bpmndt.strategy.DefaultStrategy

addHandlerFieldAfter, addHandlerFieldBefore, addHandlerMethodAfter, addHandlerMethodBefore, buildHandlerMethodName, equals, getActivity, getHandler, getHandlerAfter, getHandlerBefore, getLiteral, getLiteralAfter, getLiteralBefore, hashCode, initHandlerAfterStatement, initHandlerBeforeStatement, setMultiInstanceParent, shouldHandleAfter, shouldHandleBefore

Methods inherited from class java.lang.Object

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

Constructor Details

MultiInstanceStrategy

public MultiInstanceStrategy(GeneratorStrategy strategy,
 TestCaseContext ctx)

Method Details

addHandlerField

public void addHandlerField(com.squareup.javapoet.TypeSpec.Builder classBuilder)

Description copied from interface: GeneratorStrategy

Adds a handler field to the class, if the activity is handled by a handler - e.g.:

 private UserTaskHandler approveUserTask;
 

Otherwise, no field is added.

Specified by:

addHandlerField in interface GeneratorStrategy

Overrides:

addHandlerField in class DefaultStrategy

Parameters:

classBuilder - The class builder to use.

addHandlerMethod

public void addHandlerMethod(com.squareup.javapoet.TypeSpec.Builder classBuilder)

Description copied from interface: GeneratorStrategy

Adds a "handle" method to the class, if the activity is handled by a handler - e.g.:

 public UserTaskHandler handleApproveUserTask() {
   return approveUserTask;
 }
 

Otherwise, no field is added.

Specified by:

addHandlerMethod in interface GeneratorStrategy

Overrides:

addHandlerMethod in class DefaultStrategy

Parameters:

classBuilder - The class builder to use.

applyHandler

public void applyHandler(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code to the execute/apply method, if the activity is handled by a handler and a wait state - e.g.:

 assertThat(pi).isWaitingAt("placeOrderExternalTask");
 instance.apply(placeOrderExternalTask)
 

or the previous activity is an event based gateway.

Specified by:

applyHandler in interface GeneratorStrategy

Overrides:

applyHandler in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

applyHandlerAfter

public void applyHandlerAfter(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code to the execute/apply method, if an asynchronous continuation is configured after the activity - e.g.:

 assertThat(pi).isWaitingAt("sendMailServiceTask");
 instance.apply(sendMailServiceTaskAfter)
 

Specified by:

applyHandlerAfter in interface GeneratorStrategy

Overrides:

applyHandlerAfter in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

applyHandlerBefore

public void applyHandlerBefore(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code to the execute/apply method, if an asynchronous continuation is configured before the activity - e.g.:

 assertThat(pi).isWaitingAt("sendMailServiceTask");
 instance.apply(sendMailServiceTaskBefore)
 

Specified by:

applyHandlerBefore in interface GeneratorStrategy

Overrides:

applyHandlerBefore in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

buildHandlerMethodJavadoc

protected com.squareup.javapoet.CodeBlock buildHandlerMethodJavadoc()

getEnclosedStrategy

public GeneratorStrategy getEnclosedStrategy()

Gets the strategy of the activity that is enclosed by the multi instance scope.

Returns:

The enclosed (original) strategy.

getHandlerType

public com.squareup.javapoet.TypeName getHandlerType()

Description copied from interface: GeneratorStrategy

Returns the type name of the related handler or Void, if the activity is not handled by a specific handler.

Specified by:

getHandlerType in interface GeneratorStrategy

Overrides:

getHandlerType in class DefaultStrategy

Returns:

The handler type name e.g. TypeName.get(UserTaskHandler.class).

hasPassed

public void hasPassed(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code, which asserts that the process instance has passed an activity.

Specified by:

hasPassed in interface GeneratorStrategy

Overrides:

hasPassed in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

initHandler

public void initHandler(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code, which initializes a handler field.

 approveUserTask = new UserTaskHandler(getProcessEngine(), "approveUserTask");
 

Specified by:

initHandler in interface GeneratorStrategy

Overrides:

initHandler in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

See Also:

• GeneratorStrategy.initHandlerStatement()

initHandlerAfter

public void initHandlerAfter(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code, which initializes an after handler field.

 approveUserTaskAfter = new JobHandler(getProcessEngine(), "approveUserTask");
 

Specified by:

initHandlerAfter in interface GeneratorStrategy

Overrides:

initHandlerAfter in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

See Also:

• GeneratorStrategy.initHandlerAfterStatement()

initHandlerBefore

public void initHandlerBefore(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code, which initializes a before handler field.

 approveUserTaskBefore = new JobHandler(getProcessEngine(), "approveUserTask");
 

Specified by:

initHandlerBefore in interface GeneratorStrategy

Overrides:

initHandlerBefore in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.

See Also:

• GeneratorStrategy.initHandlerBeforeStatement()

initHandlerStatement

public com.squareup.javapoet.CodeBlock initHandlerStatement()

Description copied from interface: GeneratorStrategy

Returns the statement that initializes the handler.

 new UserTaskHandler(getProcessEngine(), "approveUserTask");
 

Specified by:

initHandlerStatement in interface GeneratorStrategy

Overrides:

initHandlerStatement in class DefaultStrategy

Returns:

The code.

isWaitingAt

public void isWaitingAt(com.squareup.javapoet.MethodSpec.Builder methodBuilder)

Description copied from interface: GeneratorStrategy

Adds code, which asserts that the process instance is waiting at an activity.

Specified by:

isWaitingAt in interface GeneratorStrategy

Overrides:

isWaitingAt in class DefaultStrategy

Parameters:

methodBuilder - The method builder to use.