org.eclipse.scada.da.datasource

Class MultiDataSourceListener

java.lang.Object

org.eclipse.scada.da.datasource.MultiDataSourceListener

public abstract class MultiDataSourceListener
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MultiDataSourceListener( poolTracker)

Method Summary

Methods

Modifier and Type	Method and Description
void	addDataSource(java.lang.String datasourceKey, java.lang.String datasourceId, VariantType type)
void	clearSources() Clear all datasources
void	dispose()
java.util.Map<java.lang.String,DataSourceHandler>	getSourcesCopy()
VariantType	getType(java.lang.String type)
protected abstract void	handleChange(java.util.Map<java.lang.String,DataSourceHandler> sources)
void	setDataSources(java.util.Map<java.lang.String,java.lang.String> parameters) Set datasources to include all datasources in the properties set with the prefix "datasource."
protected void	triggerHandleChange()

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiDataSourceListener

public MultiDataSourceListener( poolTracker)

Method Detail

getSourcesCopy

public java.util.Map<java.lang.String,DataSourceHandler> getSourcesCopy()

setDataSources

public void setDataSources(java.util.Map<java.lang.String,java.lang.String> parameters)
                    throws InvalidSyntaxException

Set datasources to include all datasources in the properties set with the prefix "datasource."

This will clear the already existing datasources.

Parameters:

parameters - the list of properties

Throws:

InvalidSyntaxException

getType

public VariantType getType(java.lang.String type)

handleChange

protected abstract void handleChange(java.util.Map<java.lang.String,DataSourceHandler> sources)

addDataSource

public void addDataSource(java.lang.String datasourceKey,
                 java.lang.String datasourceId,
                 VariantType type)
                   throws InvalidSyntaxException

Throws:

InvalidSyntaxException

triggerHandleChange

protected void triggerHandleChange()

clearSources

public void clearSources()

Clear all datasources

dispose

public void dispose()