org.eclipse.scada.da.server.exec.extractor

Class AbstractReturnCodeExtractor

java.lang.Object

org.eclipse.scada.da.server.exec.extractor.AbstractBaseExtractor

org.eclipse.scada.da.server.exec.extractor.AbstractReturnCodeExtractor

All Implemented Interfaces:

Extractor

Direct Known Subclasses:

NagiosExtractor, SimpleReturnCodeExtractor

public abstract class AbstractReturnCodeExtractor
extends AbstractBaseExtractor

Constructor Summary

Constructors

Constructor and Description
AbstractReturnCodeExtractor(java.lang.String id)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doProcess(ExecutionResult result) Process the execution result as input.
protected abstract void	handleReturnCode(int rc)

Methods inherited from class org.eclipse.scada.da.server.exec.extractor.AbstractBaseExtractor

createInput, fillNoError, process, register, setError, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReturnCodeExtractor

public AbstractReturnCodeExtractor(java.lang.String id)

Method Detail

handleReturnCode

protected abstract void handleReturnCode(int rc)

doProcess

protected void doProcess(ExecutionResult result)
                  throws java.lang.Exception

Description copied from class: AbstractBaseExtractor

Process the execution result as input.

This method will only be called if no execution error occurred. Otherwise the error flags of all data items are automatically set.

This method must apply the attributes from AbstractBaseExtractor.fillNoError(Map) when updating items. This is needed since applying them afterwards would cause two updates on the dataitem and the state would by async to the value itself.

Specified by:

doProcess in class AbstractBaseExtractor

Parameters:

result - the execution result that has to be processes

Throws:

java.lang.Exception - if anything goes wrong