org.snmp4j.agent.agentx.subagent
Class DefaultAgentXSharedMOTable

java.lang.Object
  org.snmp4j.agent.mo.DefaultMOTable
      org.snmp4j.agent.agentx.subagent.DefaultAgentXSharedMOTable

All Implemented Interfaces:

AgentXSharedMOTable, AgentXSharedMutableMOTable, org.snmp4j.agent.ManagedObject, org.snmp4j.agent.ManagedObjectValueAccess, org.snmp4j.agent.mo.MOTable, org.snmp4j.agent.MOScope, org.snmp4j.agent.RegisteredManagedObject, org.snmp4j.agent.SerializableManagedObject

public class DefaultAgentXSharedMOTable
extends org.snmp4j.agent.mo.DefaultMOTable
implements AgentXSharedMutableMOTable

The DefaultAgentXSharedMOTable class is a default implementation for a shared table. It supports dynamic (while AgentX session is up) row creation and deletion.

Version:

1.0

Author:

Frank Fock

Nested Class Summary

Nested classes/interfaces inherited from class org.snmp4j.agent.mo.DefaultMOTable

org.snmp4j.agent.mo.DefaultMOTable.ChangeSet

Field Summary

Fields inherited from class org.snmp4j.agent.mo.DefaultMOTable

moChangeListeners, model, moTableRowListeners, newRows, pendingChanges

Constructor Summary

DefaultAgentXSharedMOTable(org.snmp4j.smi.OID oid, org.snmp4j.agent.mo.MOTableIndex indexDef, org.snmp4j.agent.mo.MOColumn[] columns)

DefaultAgentXSharedMOTable(org.snmp4j.smi.OID oid, org.snmp4j.agent.mo.MOTableIndex indexDef, org.snmp4j.agent.mo.MOColumn[] columns, org.snmp4j.agent.mo.MOTableModel model)

Method Summary

boolean	changeRowIndex(org.snmp4j.smi.OID oldIndex, org.snmp4j.smi.OID newIndex) Changes the index of a row without firing a MOTableRowEvent about removing and adding of the row.
AgentXSharedMOTableSupport	getAgentXSharedMOTableSupport() Returns the shared table support object this shared table uses.
byte	getOverrideIndexAllocationMode()
byte	getOverridePriority()
void	setAgentXSharedMOTableSupport(AgentXSharedMOTableSupport sharedTableSupport) Sets the shared table support that this shared table should be use to (de)register rows and (de)allocate indexes while this shared table is part of an connected AgentX session.
void	setOverrideIndexAllocationMode(byte overrideIndexAllocationMode) Sets the index allocation mode that overrides the allocation mode inherited from the shared table support for index allocation operations for this shared table.
void	setOverridePriority(byte overridePriority) Sets the registration priority that overrides the priority inherited from the shared table support object (if not equal zero).

Methods inherited from class org.snmp4j.agent.mo.DefaultMOTable

addMOChangeListener, addMOTableRowListener, addPendingChanges, addRow, cleanup, commit, covers, createRow, createRow, find, findCell, fireAfterMOChange, fireAfterPrepareMOChange, fireBeforeMOChange, fireBeforePrepareMOChange, fireRowChanged, get, getCellInfo, getCellOID, getChangesFromRequest, getColumn, getColumnCount, getColumnIndex, getColumns, getDefaultValues, getID, getIndexDef, getIndexPart, getLowerBound, getModel, getNewRows, getOID, getPendingChangeSet, getPersistentValues, getScope, getUpperBound, getValue, getValue, getValue, hasNewRows, isChangeSetComplete, isCovered, isLowerIncluded, isOverlapping, isUpperIncluded, isVolatile, load, next, prepare, removeAll, removeMOChangeListener, removeMOTableRowListener, removeRow, save, setModel, setValue, setVolatile, toString, undo, update, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.snmp4j.agent.mo.MOTable

addMOChangeListener, addMOTableRowListener, addRow, createRow, createRow, find, getCellInfo, getColumn, getColumnCount, getColumnIndex, getColumns, getDefaultValues, getIndexDef, getIndexPart, getModel, getOID, getValue, getValue, removeMOChangeListener, removeMOTableRowListener, removeRow

Methods inherited from interface org.snmp4j.agent.ManagedObjectValueAccess

setValue

Methods inherited from interface org.snmp4j.agent.ManagedObject

cleanup, commit, get, getScope, next, prepare, undo

Constructor Detail

DefaultAgentXSharedMOTable

public DefaultAgentXSharedMOTable(org.snmp4j.smi.OID oid,
                                  org.snmp4j.agent.mo.MOTableIndex indexDef,
                                  org.snmp4j.agent.mo.MOColumn[] columns)

DefaultAgentXSharedMOTable

public DefaultAgentXSharedMOTable(org.snmp4j.smi.OID oid,
                                  org.snmp4j.agent.mo.MOTableIndex indexDef,
                                  org.snmp4j.agent.mo.MOColumn[] columns,
                                  org.snmp4j.agent.mo.MOTableModel model)

Method Detail

getAgentXSharedMOTableSupport

public AgentXSharedMOTableSupport getAgentXSharedMOTableSupport()

Description copied from interface: AgentXSharedMutableMOTable

Returns the shared table support object this shared table uses.

Specified by:

getAgentXSharedMOTableSupport in interface AgentXSharedMutableMOTable

Returns:

an AgentXSharedMOTableSupport instance or null if this table has not been initialized for AgentX yet.

setAgentXSharedMOTableSupport

public void setAgentXSharedMOTableSupport(AgentXSharedMOTableSupport sharedTableSupport)

Description copied from interface: AgentXSharedMutableMOTable

Sets the shared table support that this shared table should be use to (de)register rows and (de)allocate indexes while this shared table is part of an connected AgentX session. The shared table determines whether the AgentX session is established by inspecting the AgentXSession instance returned by this shared tabe support. If either the shared table support instance is null or AgentXSession.isClosed() returns true the AgentX session is considered to be disconnected (not established).

Specified by:

setAgentXSharedMOTableSupport in interface AgentXSharedMutableMOTable

Parameters:

sharedTableSupport - an AgentXSharedMOTableSupport instance to be used to (de)allocate indexes and (de)register rows at the AgentX master agent.

getOverrideIndexAllocationMode

public byte getOverrideIndexAllocationMode()

getOverridePriority

public byte getOverridePriority()

setOverrideIndexAllocationMode

public void setOverrideIndexAllocationMode(byte overrideIndexAllocationMode)

Sets the index allocation mode that overrides the allocation mode inherited from the shared table support for index allocation operations for this shared table.

Parameters:

overrideIndexAllocationMode - an index allocation mode as defined by AgentXSharedMOTableSupport or zero to use the default priority.

setOverridePriority

public void setOverridePriority(byte overridePriority)

Sets the registration priority that overrides the priority inherited from the shared table support object (if not equal zero).

Parameters:

overridePriority - a value between 1 and 255 (-1 respectively - its a byte) or zero which indicates that the default priority should be used.

changeRowIndex

public boolean changeRowIndex(org.snmp4j.smi.OID oldIndex,
                              org.snmp4j.smi.OID newIndex)

Description copied from interface: AgentXSharedMutableMOTable

Changes the index of a row without firing a MOTableRowEvent about removing and adding of the row. Only a MOTableRowEvent.UPDATED event will be fired.

Specified by:

changeRowIndex in interface AgentXSharedMutableMOTable

Parameters:

oldIndex - the old index of the row to change.

newIndex - the new index of the row.

Returns:

true if the row index could be changed and false if either the row does not exists or the table model does not allow to add/remove rows.