Package com.inductiveautomation.ignition.common.script.builtin

Class AbstractOPCUtilities

java.lang.Object

com.inductiveautomation.ignition.common.script.builtin.AbstractOPCUtilities

Direct Known Subclasses:

ClientOpcUtilities

public abstract class AbstractOPCUtilities
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractOPCUtilities.PyOPCTag

Constructor Summary

Constructors

Constructor	Description
AbstractOPCUtilities()

Method Summary

Modifier and Type	Method	Description
List<AbstractOPCUtilities.PyOPCTag>	browseServer(String opcServer, String nodeId)
protected abstract List<AbstractOPCUtilities.PyOPCTag>	browseServerImpl(String serverName, String nodeId)
List<String>	getServers(org.python.core.PyObject[] pyArgs, String[] keywords)
protected abstract List<String>	getServersImpl(boolean includeDisabled)
String	getServerState(String opcServer)
protected abstract String	getServerStateImpl(String opcServer)
boolean	isServerEnabled(String serverName)
protected abstract boolean	isServerEnabledImpl(String serverName)
QualifiedValue	readValue(String opcServer, String itemPath)
QualifiedValue[]	readValues(String opcServer, String[] itemPaths)
protected abstract List<QualifiedValue>	readValuesImpl(List<ServerNodeId> nodes)
void	setServerEnabled(String serverName, boolean enabled)
protected abstract void	setServerEnabledImpl(String serverName, boolean enabled)
QualityCode	writeValue(org.python.core.PyObject[] pyArgs, String[] keywords)
QualityCode[]	writeValues(org.python.core.PyObject[] pyArgs, String[] keywords)
protected abstract List<QualityCode>	writeValuesImpl(List<ServerNodeId> nodes, List<Object> objects, List<String> indexRanges)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractOPCUtilities

public AbstractOPCUtilities()

Method Details

readValue

public QualifiedValue readValue(String opcServer,
 String itemPath)
                         throws Exception

Throws:

Exception

readValues

public QualifiedValue[] readValues(String opcServer,
 String[] itemPaths)
                            throws Exception

Throws:

Exception

writeValue

public QualityCode writeValue(org.python.core.PyObject[] pyArgs,
 String[] keywords)
                       throws Exception

Throws:

Exception

writeValues

public QualityCode[] writeValues(org.python.core.PyObject[] pyArgs,
 String[] keywords)
                          throws Exception

Throws:

Exception

getServerState

public String getServerState(String opcServer)
                      throws Exception

Throws:

Exception

getServers

public List<String> getServers(org.python.core.PyObject[] pyArgs,
 String[] keywords)
                        throws Exception

Throws:

Exception

browseServer

public List<AbstractOPCUtilities.PyOPCTag> browseServer(String opcServer,
 String nodeId)
                                                 throws Exception

Throws:

Exception

setServerEnabled

public void setServerEnabled(String serverName,
 boolean enabled)
                      throws Exception

Throws:

Exception

isServerEnabled

public boolean isServerEnabled(String serverName)
                        throws Exception

Throws:

Exception

readValuesImpl

protected abstract List<QualifiedValue> readValuesImpl(List<ServerNodeId> nodes)
                                                throws Exception

Throws:

Exception

writeValuesImpl

protected abstract List<QualityCode> writeValuesImpl(List<ServerNodeId> nodes,
 List<Object> objects,
 List<String> indexRanges)
                                              throws Exception

Throws:

Exception

getServerStateImpl

protected abstract String getServerStateImpl(String opcServer)
                                      throws Exception

Throws:

Exception

getServersImpl

protected abstract List<String> getServersImpl(boolean includeDisabled)
                                        throws Exception

Throws:

Exception

browseServerImpl

protected abstract List<AbstractOPCUtilities.PyOPCTag> browseServerImpl(String serverName,
 String nodeId)
                                                                 throws Exception

Throws:

Exception

setServerEnabledImpl

protected abstract void setServerEnabledImpl(String serverName,
 boolean enabled)
                                      throws Exception

Throws:

Exception

isServerEnabledImpl

protected abstract boolean isServerEnabledImpl(String serverName)
                                        throws Exception

Throws:

Exception