report

Class MessageLocationReport

java.lang.Object

report.Report

report.MessageLocationReport

All Implemented Interfaces:

UpdateListener

Direct Known Subclasses:

MessageAvailabilityReport, MessageCopyCountReport

public class MessageLocationReport
extends Report
implements UpdateListener

Message location report. Reports the location (coordinates) of messages. The messages that are reported and the reporting interval can be configured.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	granularity value of the granularity setting
static java.lang.String	GRANULARITY Reporting granularity -setting id ("granularity").
protected double	lastUpdate time of last update
static java.lang.String	REPORTED_MESSAGES Reported messages -setting id ("messages").
protected java.util.HashSet<java.lang.String>	reportedMessages Identifiers of the message which are reported

Fields inherited from class report.Report

DEF_PRECISION, INTERVAL_SETTING, INTERVALLED_FORMAT, NAN, out, OUT_SUFFIX, OUTPUT_SETTING, PRECISION_SETTING, REPORT_NS, REPORTDIR_SETTING, WARMUP_S, warmupIDs, warmupTime

Constructor Summary

Constructors

Constructor and Description
MessageLocationReport() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createSnapshot(java.util.List<DTNHost> hosts) Creates a snapshot of message locations
protected boolean	isTracked(Message m) Returns true if the given message is tracked by the report
void	updated(java.util.List<DTNHost> hosts) Creates a new snapshot of the message locations if "granularity" seconds have passed since the last snapshot.

Methods inherited from class report.Report

addWarmupID, checkDirExistence, done, format, getAverage, getIntAverage, getIntMedian, getMedian, getScenarioName, getSettings, getSimTime, getVariance, init, isWarmup, isWarmupID, newEvent, removeWarmupID, setPrefix, write

Methods inherited from class java.lang.Object

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

Field Detail

GRANULARITY

public static final java.lang.String GRANULARITY

Reporting granularity -setting id ("granularity"). Defines the interval how often (seconds) a new snapshot of message locations is created

See Also:

Constant Field Values

REPORTED_MESSAGES

public static final java.lang.String REPORTED_MESSAGES

Reported messages -setting id ("messages"). Defines the IDs of the messages that are reported (comma separated list). Unless defined, all messages are reported.

See Also:

Constant Field Values

granularity

protected final int granularity

value of the granularity setting

lastUpdate

protected double lastUpdate

time of last update

reportedMessages

protected java.util.HashSet<java.lang.String> reportedMessages

Identifiers of the message which are reported

Constructor Detail

MessageLocationReport

public MessageLocationReport()

Constructor. Reads the settings and initializes the report module.

Method Detail

updated

public void updated(java.util.List<DTNHost> hosts)

Creates a new snapshot of the message locations if "granularity" seconds have passed since the last snapshot.

Specified by:

updated in interface UpdateListener

Parameters:

hosts - All the hosts in the world

isTracked

protected boolean isTracked(Message m)

Returns true if the given message is tracked by the report

Parameters:

m - The message

Returns:

True if the message is tracked, false if not

createSnapshot

protected void createSnapshot(java.util.List<DTNHost> hosts)

Creates a snapshot of message locations

Parameters:

hosts - The list of hosts in the world