Package org.csstudio.opibuilder.script

Class JavaScriptStore

java.lang.Object

org.csstudio.opibuilder.script.AbstractScriptStore

org.csstudio.opibuilder.script.JavaScriptStore

All Implemented Interfaces:

IScriptStore

public class JavaScriptStore
extends AbstractScriptStore

This is the implementation of AbstractScriptStore using the Nashorn script engine.

Field Summary

Fields inherited from class org.csstudio.opibuilder.script.AbstractScriptStore

SCRIPT_LIBRARIES

Constructor Summary

Constructors

Constructor	Description
JavaScriptStore(ScriptData scriptData, AbstractBaseEditPart editpart, IPV[] pvArray)

Method Summary

Modifier and Type	Method	Description
static void	bootstrapScriptEngine(ScriptEngine engine, Bindings bindings)
protected void	compileInputStream(InputStream in)	Compile InputStream with script engine.
protected void	compileString(String string)
protected void	execScript(IPV triggerPV)	Execute the script with script engine.
protected void	initScriptEngine()

Methods inherited from class org.csstudio.opibuilder.script.AbstractScriptStore

dispose, getAbsoluteScriptPath, getDisplayEditPart, getEditPart, getPvArray, getScriptData, unRegister

Methods inherited from class java.lang.Object

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

Constructor Details

JavaScriptStore

public JavaScriptStore(ScriptData scriptData,
 AbstractBaseEditPart editpart,
 IPV[] pvArray)
                throws Exception

Throws:

Exception

Method Details

initScriptEngine

protected void initScriptEngine()
                         throws Exception

Specified by:

initScriptEngine in class AbstractScriptStore

Throws:

Exception

bootstrapScriptEngine

public static void bootstrapScriptEngine(ScriptEngine engine,
 Bindings bindings)
                                  throws IOException,
ScriptException

Throws:

IOException

ScriptException

compileString

protected void compileString(String string)
                      throws Exception

Specified by:

compileString in class AbstractScriptStore

Throws:

Exception

compileInputStream

protected void compileInputStream(InputStream in)
                           throws Exception

Description copied from class: AbstractScriptStore

Compile InputStream with script engine. The stream will be closed by this method.

Specified by:

compileInputStream in class AbstractScriptStore

Throws:

Exception

execScript

protected void execScript(IPV triggerPV)
                   throws Exception

Description copied from class: AbstractScriptStore

Execute the script with script engine.

Specified by:

execScript in class AbstractScriptStore

Parameters:

triggerPV - the PV that triggers this execution.

Throws:

Exception