com.isti.trinetwatch.station
Class StationInfoParser

java.lang.Object
  com.isti.util.CfgFileParser
      com.isti.trinetwatch.station.StationInfoParser

public class StationInfoParser

extends CfgFileParser

Class StationInfoParser reads data from an input stream into a table of station objects.

Field Summary

static java.lang.String	GROUP_TAG_STR
static java.lang.String	HELP_TAG_STR
static java.lang.String	LONGNAME_TAG_STR
static java.lang.String	RULESET_TAG_STR

Fields inherited from class com.isti.util.CfgFileParser

CLOSE_BRACKET_CHAR, commaSepFlag, errorMessage, inTokens, OPEN_BRACKET_CHAR, wordSlashFlag

Constructor Summary

StationInfoParser(java.io.Reader rdr, RuleSetTable rSetTable)
Creates parser object which reads from the given stream.

Method Summary

GroupTable	getGroupsTable() Returns the handle to the GroupTable of station groups.
GroupTable	getNetworksTable() Returns the handle to the GroupTable of station networks.
StationTable	getStationsTable() Returns a handle to the table of stations.
Station	parseStationInfo(Station stationObj, java.lang.String leftString, java.lang.String rightString, boolean allowChangeFlag, LogFile logFileObj) Parses information for a station and uses it with the given station and rule-set.
boolean	parseStream(LogFile logFileObj) Parses the given input stream as a station information file.
boolean	updateTables(Station stationObj, LogFile logFileObj) Update the tables for the station.

Methods inherited from class com.isti.util.CfgFileParser

getErrorMessage, parseEqualsNumber, parseEqualsString, resetInput, setDupFieldMsg, setIllegalCharMsg, setNoCloseBracketMsg, setNoOpenBracketMsg, setUnexpectedEOFMsg

Methods inherited from class java.lang.Object

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

Field Detail

LONGNAME_TAG_STR

public static final java.lang.String LONGNAME_TAG_STR

See Also:

Constant Field Values

RULESET_TAG_STR

public static final java.lang.String RULESET_TAG_STR

See Also:

Constant Field Values

HELP_TAG_STR

public static final java.lang.String HELP_TAG_STR

See Also:

Constant Field Values

GROUP_TAG_STR

public static final java.lang.String GROUP_TAG_STR

See Also:

Constant Field Values

Constructor Detail

StationInfoParser

public StationInfoParser(java.io.Reader rdr,
                         RuleSetTable rSetTable)

Creates parser object which reads from the given stream.

Parameters:

rdr - stream reader object to read from.

rSetTable - RuleSetTable object from which to fetch rule-sets.

Method Detail

getGroupsTable

public GroupTable getGroupsTable()

Returns the handle to the GroupTable of station groups.

Returns:

the handle to the GroupTable of station groups.

getNetworksTable

public GroupTable getNetworksTable()

Returns the handle to the GroupTable of station networks.

Returns:

the handle to the GroupTable of station networks.

getStationsTable

public StationTable getStationsTable()

Returns a handle to the table of stations.

Returns:

a handle to the table of stations.

parseStream

public boolean parseStream(LogFile logFileObj)

Parses the given input stream as a station information file.

Parameters:

logFileObj - log file object to use for debug messages. If null then no log file output is generated.

Returns:

true if successful, false if parameter or syntax error detected (retrieve error message with 'getErrorMessage()').

parseStationInfo

public Station parseStationInfo(Station stationObj,
                                java.lang.String leftString,
                                java.lang.String rightString,
                                boolean allowChangeFlag,
                                LogFile logFileObj)

Parses information for a station and uses it with the given station and rule-set. After information for a station has been updated the tables should also be updated via the 'updateTables()' method.

Parameters:

stationObj - the station.

leftString - the left string.

rightString - the right string.

allowChangeFlag - true to allow change, false to flag duplicate error.

logFileObj - log file object to use for debug messages. If null then no log file output is generated.

Returns:

the station or null if error.

updateTables

public boolean updateTables(Station stationObj,
                            LogFile logFileObj)

Update the tables for the station.

Parameters:

stationObj - the station.

logFileObj - log file object to use for debug messages. If null then no log file output is generated.

Returns:

true if successful, false otherwise.