Package com.inductiveautomation.sfc.uimodel

Class ChartCompiler

java.lang.Object

com.inductiveautomation.sfc.uimodel.ChartCompiler

public class ChartCompiler
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChartCompiler.DummyExpressionParseContext	Dummy context used to test expression syntax
static class	ChartCompiler.LinkOrder

Field Summary

Fields

Modifier and Type	Field	Description
static final com.google.common.base.Predicate<ChartUIElement>	FIND_BEGIN

Constructor Summary

Constructors

Constructor	Description
ChartCompiler(ChartUIModel model, StepRegistry registry)
ChartCompiler(ChartUIModel model, StepRegistry registry, boolean addVirtualElements)
ChartCompiler(ChartUIModel model, StepRegistry registry, Map<String,UUID> previousVirtualElements)

Method Summary

Modifier and Type	Method	Description
static void	checkExpressionSyntax(String expression)
ChartCompilationResults	compile()
boolean	isAddVirtualElements()
static boolean	isBeginStep(ChartUIElement element)	Tests whether or not the given element is a Begin step
boolean	isCompileParallels()
static boolean	isEndStep(ChartUIElement element)	Tests whether or not the given element is an End step
void	setAddVirtualElements(boolean addVirtualElements)	Set to true in order to add "virtual" (empty) elements to ensure that every step is followed by a transition, and every transition is followed by a step.
void	setCompileParallels(boolean compileParallels)	Set this to false to not compile the parallel blocks.

Methods inherited from class java.lang.Object

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

Field Details

FIND_BEGIN

public static final com.google.common.base.Predicate<ChartUIElement> FIND_BEGIN

Constructor Details

ChartCompiler

public ChartCompiler(ChartUIModel model,
 StepRegistry registry)

ChartCompiler

public ChartCompiler(ChartUIModel model,
 StepRegistry registry,
 Map<String,UUID> previousVirtualElements)

ChartCompiler

public ChartCompiler(ChartUIModel model,
 StepRegistry registry,
 boolean addVirtualElements)

Method Details

isCompileParallels

public boolean isCompileParallels()

setCompileParallels

public void setCompileParallels(boolean compileParallels)

Set this to false to not compile the parallel blocks. Default is true

isAddVirtualElements

public boolean isAddVirtualElements()

setAddVirtualElements

public void setAddVirtualElements(boolean addVirtualElements)

Set to true in order to add "virtual" (empty) elements to ensure that every step is followed by a transition, and every transition is followed by a step. *

compile

public ChartCompilationResults compile()

checkExpressionSyntax

public static void checkExpressionSyntax(String expression)
                                  throws Exception

Throws:

Exception

isEndStep

public static boolean isEndStep(ChartUIElement element)

Tests whether or not the given element is an End step

isBeginStep

public static boolean isBeginStep(ChartUIElement element)

Tests whether or not the given element is a Begin step