com.adventnet.snmp.mibs.agent
Class FileCommand

java.lang.Object
  |
  +--com.adventnet.snmp.mibs.AgentClauseCommandUtil
        |
        +--com.adventnet.snmp.mibs.FileCommandUtil
              |
              +--com.adventnet.snmp.mibs.agent.FileCommand

public class FileCommand

extends FileCommandUtil

FileCommand class is used to implement the FILE-COMMAND construct in the AGENTCLAUSE. The associated OID can refer to a simple file or a table. Rowstatus supported(to create a new row , rowstatus column must be there). To add an new entry into a table,all columner object should have a READ-CREATE access and RowStatus column is set to be 4.

Field Summary

(package private) java.lang.String

fieldSeparator

Fields inherited from class com.adventnet.snmp.mibs.FileCommandUtil

fieldSeparator

Fields inherited from class com.adventnet.snmp.mibs.AgentClauseCommandUtil

AT_START, command_string, EACH_TIME, FIRST_TIME, instantiate, mibOperations, name, node, runTime, timeout

Constructor Summary

FileCommand()

Method Summary

boolean	checkForRowStatusColumnValue(SnmpVarBind varbind, int rowStatusIndex, boolean getNext) This function check the value of the "RowStatus" column of a table (if available).
(package private) boolean	createRow(java.util.Vector varbinds)
java.lang.String	getAgentClauseString() Returns the String having AgentClause object details .
(package private) java.lang.String	getExecCommand(java.lang.String command, long timeout) Executes the command string till it times out.
java.lang.String	getFieldSeparator() Getter for FieldSeperator used in FILE-COMMAND API users will not require this method etc.
java.lang.String	getFileName() getter for FileName.
(package private) java.lang.String	getReqMesg(byte type)
(package private) java.lang.String	getReqMesg(SnmpVarBind varbind, byte req)
(package private) static boolean	isCreateRow(java.util.Vector varbinds, AgentMibOperations mibOps)
java.util.Vector	makeInstances(AgentMibNode leafNode) This method makes instances of the leafNode and returns a vector which is stored as instances in AgentMibNode.
(package private) boolean	modifyTableElement(SnmpVarBind varbind)
java.io.RandomAccessFile	openRandomFile() opens the file , which is specified in the name string.
void	parseCommand(java.util.StringTokenizer strTok, java.lang.String str)
void	setFieldSeparator(java.lang.String sep) Setter for FieldSeperator used in FILE-COMMAND API users will not require this method etc.
(package private) java.lang.String	setReqMesg(SnmpVarBind varbind, java.util.Vector args)
(package private) java.lang.String	setReqMesg(java.util.Vector arguments)

Methods inherited from class com.adventnet.snmp.mibs.AgentClauseCommandUtil

getCommandString, getName, getTimeout, initialize, isRunTime, setAgentMibOperations, setCommandString, setName, setRunTime, setTimeout

Methods inherited from class java.lang.Object

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

Field Detail

fieldSeparator

java.lang.String fieldSeparator

Constructor Detail

FileCommand

public FileCommand()

Method Detail

setFieldSeparator

public void setFieldSeparator(java.lang.String sep)

Setter for FieldSeperator used in FILE-COMMAND API users will not require this method etc.

Overrides:

setFieldSeparator in class FileCommandUtil

Parameters:

sep - having string used as a seperator.

See Also:

()

getFieldSeparator

public java.lang.String getFieldSeparator()

Getter for FieldSeperator used in FILE-COMMAND API users will not require this method etc.

Overrides:

getFieldSeparator in class FileCommandUtil

Returns:

String the field seperator string.

See Also:

()

getReqMesg

java.lang.String getReqMesg(byte type)
                      throws AgentSnmpException

getReqMesg

java.lang.String getReqMesg(SnmpVarBind varbind,
                            byte req)
                      throws AgentSnmpException

setReqMesg

java.lang.String setReqMesg(java.util.Vector arguments)
                      throws AgentSnmpException

setReqMesg

java.lang.String setReqMesg(SnmpVarBind varbind,
                            java.util.Vector args)
                      throws AgentSnmpException

modifyTableElement

boolean modifyTableElement(SnmpVarBind varbind)
                     throws AgentSnmpException

createRow

boolean createRow(java.util.Vector varbinds)
            throws AgentSnmpException

isCreateRow

static boolean isCreateRow(java.util.Vector varbinds,
                           AgentMibOperations mibOps)
                    throws AgentSnmpException

openRandomFile

public java.io.RandomAccessFile openRandomFile()
                                        throws AgentSnmpException

opens the file , which is specified in the name string.

getExecCommand

java.lang.String getExecCommand(java.lang.String command,
                                long timeout)
                          throws AgentSnmpException

Executes the command string till it times out.

Parameters:

command - command to be executed

timeout - time in millisecs after which the process is terminated

Returns:

returns the output of the executed program

parseCommand

public void parseCommand(java.util.StringTokenizer strTok,
                         java.lang.String str)
                  throws MibException

Overrides:

parseCommand in class FileCommandUtil

Returns:

returns filled FileCommand class to be put in the hashtable

getAgentClauseString

public java.lang.String getAgentClauseString()

Returns the String having AgentClause object details .

Overrides:

getAgentClauseString in class FileCommandUtil

makeInstances

public java.util.Vector makeInstances(AgentMibNode leafNode)
                               throws MibException

This method makes instances of the leafNode and returns a vector which is stored as instances in AgentMibNode. If the node is a part of table then it parses the associated file-table and fills the instances variable. Used by the Agent for initialising and making instances from DEFVAL or

Overrides:

makeInstances in class FileCommandUtil

Parameters:

leafNode - Node where the instances are created

Returns:

vector of InstanceTypes

checkForRowStatusColumnValue

public boolean checkForRowStatusColumnValue(SnmpVarBind varbind,
                                            int rowStatusIndex,
                                            boolean getNext)
                                     throws AgentSnmpException

This function check the value of the "RowStatus" column of a table (if available). Depending upon the value of row satus column the corresponding instance will be allowed to the manager.

Parameters:

varbind - given from the manager.

index - of the RowStatus column of a table.

Returns:

Nothing.

Throws:

AgentSnmpException. -

getFileName

public java.lang.String getFileName()

getter for FileName.

Overrides:

getFileName in class FileCommandUtil

Returns:

String having name of the file.