Package com.inductiveautomation.perspective.gateway.binding.transforms.script

Class ScriptTransform

java.lang.Object

com.inductiveautomation.perspective.gateway.binding.transforms.AbstractSynchronousTransform

com.inductiveautomation.perspective.gateway.binding.transforms.script.ScriptTransform

All Implemented Interfaces:

Transform

public class ScriptTransform
extends AbstractSynchronousTransform

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	TYPE_ID

Constructor Summary

Constructors

Constructor	Description
ScriptTransform(BindingContext context, com.inductiveautomation.ignition.common.gson.JsonObject config)

Method Summary

Modifier and Type	Method	Description
protected org.python.core.PyCode	compileInternal(BindingContext context, java.lang.String filename, java.lang.String code)
protected org.python.core.PyStringMap	createLocalsMap(BindingContext context)
protected void	runCode(org.python.core.PyCode compiledJyCode, org.python.core.PyStringMap localsMap)
protected org.python.core.PyObject	runFunction(BindingContext context, org.python.core.PyObject transformFunc, org.python.core.PyObject pySelf, org.python.core.PyObject pyValue, org.python.core.PyObject pyQuality, org.python.core.PyObject pyTimestamp)
protected QualifiedValue	synchronousTransformInternal(QualifiedValue value)	Perform a blocking transformation on a QualifiedValue, returning the transformed value as a QualifiedValue.

Methods inherited from class com.inductiveautomation.perspective.gateway.binding.transforms.AbstractSynchronousTransform

transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.Transform

resolveReferences, shutdown, startup

Field Detail

TYPE_ID

public static final java.lang.String TYPE_ID

See Also:

Constant Field Values

Constructor Detail

ScriptTransform

public ScriptTransform(BindingContext context,
                       com.inductiveautomation.ignition.common.gson.JsonObject config)
                throws ConfigurationException

Throws:

ConfigurationException

Method Detail

compileInternal

protected org.python.core.PyCode compileInternal(BindingContext context,
                                                 java.lang.String filename,
                                                 java.lang.String code)
                                          throws org.python.core.PyException

Throws:

org.python.core.PyException

createLocalsMap

protected org.python.core.PyStringMap createLocalsMap(BindingContext context)

runCode

protected void runCode(org.python.core.PyCode compiledJyCode,
                       org.python.core.PyStringMap localsMap)
                throws JythonExecException

Throws:

JythonExecException

runFunction

protected org.python.core.PyObject runFunction(BindingContext context,
                                               org.python.core.PyObject transformFunc,
                                               org.python.core.PyObject pySelf,
                                               org.python.core.PyObject pyValue,
                                               org.python.core.PyObject pyQuality,
                                               org.python.core.PyObject pyTimestamp)
                                        throws JythonExecException

Throws:

JythonExecException

synchronousTransformInternal

protected QualifiedValue synchronousTransformInternal(@Nonnull
                                                      QualifiedValue value)

Description copied from class: AbstractSynchronousTransform

Perform a blocking transformation on a QualifiedValue, returning the transformed value as a QualifiedValue.

Specified by:

synchronousTransformInternal in class AbstractSynchronousTransform

Parameters:

value - The input value to transform. The value will never be null.

Returns:

The transformed value.