org.vishia.fbcl.readOdg

Class OdgMdlStates.ProcessStateTransCreateAndConnect

java.lang.Object

org.vishia.fbcl.readOdg.OdgMdlStates.ProcessStateTransCreateAndConnect

Enclosing class:

OdgMdlStates

private static class OdgMdlStates.ProcessStateTransCreateAndConnect
extends java.lang.Object

This is a helper class for data during OdgMdlStates.processStateTransCreateAndConnect(OdgGBlock)

Field Summary

Fields

Modifier and Type	Field and Description
private OdgMdlStates	env
(package private) StateTransCond	fbTrans The FBexpr for the transition itself with additional data for code generation.
(package private) OdgModule	gMdl
(package private) OdgGBlock	gStateTrans
(package private) java.util.List<CreateFBstate_FBcl>	listStateWDst All destination States for this transition as instances of CreateFBstate_FBcl
(package private) java.util.List<CreateFBstate_FBcl>	listStateWSrc All source States for this transition as instances of CreateFBstate_FBcl
private LogMessage	log
private Module_FBcl	mdl
(package private) Evout_FBcl	pinEvSwitch This pin of the wFBTrans will be created, anyway necessary for connection to set and leave, but also necessary to trigger a given transition operation.
private Prj_FBcl	prj
(package private) java.lang.String	sNameTrans The name of the transition is built from "trans_StatesSrc__StatesDst.
private ModuleStateM_FBcl	stm
(package private) Write_FBlock_FBwr	wFBTrans The transition to create the FBexpr_FBcl respectively here the StateTransCond.
private Write_Module_FBwr	wMdl The real module.

Constructor Summary

Constructors

Constructor and Description
ProcessStateTransCreateAndConnect(OdgMdlStates env, OdgGBlock gStateTrans) ctor called for temporary built transition processing.

Method Summary

Modifier and Type	Method and Description
private void	connectEventSetLeave() last action: Evaluates the listStateWSrc and listStateWDst which states are left and entered by this transition, connects the events on FBcl level, and creates the StateTransCond#statesLeave and StateTransCond#statesSet or adequate the StateTransCond#listStatesLeave or StateTransCond#listStatesSet for StateTransCond usage on target code generation.
private void	createFBclInstancesOfTrans()
void	findEvinConnTrans(java.util.Iterator<OdgConnection> iterGcon) Check whether there is an evin coming from outside to the transition on its GBlock, hence OdgGBlock.fbPinDst which triggers the transition.
(package private) void	process() Processing the transition.
void	processConnSrcTrans(java.util.Iterator<OdgConnection> iterGcon)
void	processConnTransDst(java.util.Iterator<OdgConnection> iterGcon)
private CreateFBstate_FBcl	searchWStateParent(java.util.List<CreateFBstate_FBcl> listfb1, java.util.List<CreateFBstate_FBcl> listfb2) Searches the common parent state for a transition between states in any hierarchy.
private void	storeTransNameSrc()

Methods inherited from class java.lang.Object

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

Field Detail

gStateTrans

final OdgGBlock gStateTrans

env

private final OdgMdlStates env

log

private final LogMessage log

prj

private final Prj_FBcl prj

gMdl

final OdgModule gMdl

wMdl

private final Write_Module_FBwr wMdl

The real module.

mdl

private final Module_FBcl mdl

stm

private final ModuleStateM_FBcl stm

wFBTrans

Write_FBlock_FBwr wFBTrans

The transition to create the FBexpr_FBcl respectively here the StateTransCond.

fbTrans

StateTransCond fbTrans

The FBexpr for the transition itself with additional data for code generation.

pinEvSwitch

Evout_FBcl pinEvSwitch

This pin of the wFBTrans will be created, anyway necessary for connection to set and leave, but also necessary to trigger a given transition operation.

listStateWSrc

java.util.List<CreateFBstate_FBcl> listStateWSrc

All source States for this transition as instances of CreateFBstate_FBcl

listStateWDst

java.util.List<CreateFBstate_FBcl> listStateWDst

All destination States for this transition as instances of CreateFBstate_FBcl

sNameTrans

java.lang.String sNameTrans

The name of the transition is built from "trans_StatesSrc__StatesDst. It it is built it is stored in storeTransNameSrc() in the wFBTrans and its StateTransCond instance.

Constructor Detail

ProcessStateTransCreateAndConnect

ProcessStateTransCreateAndConnect(OdgMdlStates env,
                                  OdgGBlock gStateTrans)

ctor called for temporary built transition processing.

Parameters:

env - OdgMdlStates instance, it's the environment.

gStateTrans - which OdgGBlock transition GBlock

Method Detail

process

void process()

Processing the transition.

createFBclInstancesOfTrans

private void createFBclInstancesOfTrans()

findEvinConnTrans

public void findEvinConnTrans(java.util.Iterator<OdgConnection> iterGcon)

Check whether there is an evin coming from outside to the transition on its GBlock, hence OdgGBlock.fbPinDst which triggers the transition. If an evin is found, an OdgGPin 'prep' is searched or created, the OdgConnection is transferred to this 'prep', and the original connection is removed.

Parameters:

iterGcon - The connection iterator for 'fbPinDst' OdgGPin.connections. The Iterator.next() is called, after checking it's an incoming event, Iterator.remove() is called.

processConnTransDst

public void processConnTransDst(java.util.Iterator<OdgConnection> iterGcon)

processConnSrcTrans

public void processConnSrcTrans(java.util.Iterator<OdgConnection> iterGcon)

storeTransNameSrc

private void storeTransNameSrc()

connectEventSetLeave

private void connectEventSetLeave()

last action: Evaluates the listStateWSrc and listStateWDst which states are left and entered by this transition, connects the events on FBcl level, and creates the StateTransCond#statesLeave and StateTransCond#statesSet or adequate the StateTransCond#listStatesLeave or StateTransCond#listStatesSet for StateTransCond usage on target code generation.

searchWStateParent

private CreateFBstate_FBcl searchWStateParent(java.util.List<CreateFBstate_FBcl> listfb1,
                                              java.util.List<CreateFBstate_FBcl> listfb2)

Searches the common parent state for a transition between states in any hierarchy. It iterates with 'crParent2 = crParent2.parentState' first for all states in 'listCfb' and then for 'cfb1' till a common parent is found. It is not too long in calculation, because the deepness for parents should be only 1..3..13.

Parameters:

cfb1 - One of the state

listCfb - maybe more as one state on the opposite side. Often only one.

Returns:

null if parent is not found, this is a ERROR graphic, for example transition between non related state machines. else the common state of both.