jasext.flatfileserver

Class FlatFileEventSource

java.lang.Object

jasext.flatfileserver.FlatFileEventSource

All Implemented Interfaces:

hepjas.analysis.EventSource, AnnotatedEventSource, TreeObjectSource

public class FlatFileEventSource
extends java.lang.Object
implements AnnotatedEventSource

Field Summary

Fields

Modifier and Type	Field and Description
static int	NO_STRING_DELIMITER
static int	WHITESPACE_DELIMITED

Constructor Summary

Constructors

Constructor and Description
FlatFileEventSource()
FlatFileEventSource(java.lang.String s)

Method Summary

Modifier and Type	Method and Description
void	afterLastEvent() Called after the last event is accessed.
void	beforeFirstEvent() Called before the first event is accessed.
void	close() Provide some cleanup code if it is relevant to close the event source.
java.lang.String	getDateFormat()
java.lang.String	getDateTimeFormat()
int	getDelim()
java.lang.Class	getEventDataClass() Specify class of objects to be returned by getNextEvent
java.lang.String	getFileName()
boolean	getFirstLineHasTitle()
boolean	getGZIP()
boolean	getHasHeaders()
java.lang.Object	getItem(TreeItem i) Return the histogram or event source that corresponds to the given tree item.
TreeItem[]	getItems() Return the items to be displayed on the tree.
java.lang.String	getName() Return a name for your event source.
hepjas.analysis.EventData	getNextEvent() Return the next event.
int	getQuoteChar()
java.lang.String	getTimeFormat()
int	getTotalNumberOfEvents() Return the number of events, or -1 if unknown.
void	init()
void	setDateFormat(java.lang.String s)
void	setDateTimeFormat(java.lang.String s)
void	setDelim(int c)
void	setFileName(java.lang.String s)
void	setFirstLineHasTitle(boolean b)
void	setGZIP(boolean b)
void	setHasHeaders(boolean b)
void	setQuoteChar(int c)
void	setTimeFormat(java.lang.String s)

Methods inherited from class java.lang.Object

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

Field Detail

NO_STRING_DELIMITER

public static final int NO_STRING_DELIMITER

See Also:

Constant Field Values

WHITESPACE_DELIMITED

public static final int WHITESPACE_DELIMITED

See Also:

Constant Field Values

Constructor Detail

FlatFileEventSource

public FlatFileEventSource(java.lang.String s)
                    throws jasext.flatfileserver.FlatFileException

Throws:

jasext.flatfileserver.FlatFileException

FlatFileEventSource

public FlatFileEventSource()

Method Detail

getEventDataClass

public java.lang.Class getEventDataClass()

Description copied from interface: hepjas.analysis.EventSource

Specify class of objects to be returned by getNextEvent

Specified by:

getEventDataClass in interface hepjas.analysis.EventSource

close

public void close()

Description copied from interface: hepjas.analysis.EventSource

Provide some cleanup code if it is relevant to close the event source.

Specified by:

close in interface hepjas.analysis.EventSource

init

public void init()
          throws jasext.flatfileserver.FlatFileException

Throws:

jasext.flatfileserver.FlatFileException

getDateTimeFormat

public java.lang.String getDateTimeFormat()

setDateTimeFormat

public void setDateTimeFormat(java.lang.String s)

getTimeFormat

public java.lang.String getTimeFormat()

setTimeFormat

public void setTimeFormat(java.lang.String s)

getDateFormat

public java.lang.String getDateFormat()

setDateFormat

public void setDateFormat(java.lang.String s)

getDelim

public int getDelim()

setDelim

public void setDelim(int c)

getQuoteChar

public int getQuoteChar()

setQuoteChar

public void setQuoteChar(int c)

getFileName

public java.lang.String getFileName()

setFileName

public void setFileName(java.lang.String s)

getHasHeaders

public boolean getHasHeaders()

setHasHeaders

public void setHasHeaders(boolean b)

getFirstLineHasTitle

public boolean getFirstLineHasTitle()

setFirstLineHasTitle

public void setFirstLineHasTitle(boolean b)

getGZIP

public boolean getGZIP()

setGZIP

public void setGZIP(boolean b)

getItems

public TreeItem[] getItems()

Description copied from interface: AnnotatedEventSource

Return the items to be displayed on the tree. Normally, have one for each field in the data set.

Specified by:

getItems in interface AnnotatedEventSource

getItem

public java.lang.Object getItem(TreeItem i)

Description copied from interface: AnnotatedEventSource

Return the histogram or event source that corresponds to the given tree item.

Specified by:

getItem in interface AnnotatedEventSource

Specified by:

getItem in interface TreeObjectSource

getTotalNumberOfEvents

public int getTotalNumberOfEvents()

Description copied from interface: hepjas.analysis.EventSource

Return the number of events, or -1 if unknown.

Specified by:

getTotalNumberOfEvents in interface hepjas.analysis.EventSource

beforeFirstEvent

public void beforeFirstEvent()

Description copied from interface: hepjas.analysis.EventSource

Called before the first event is accessed.

Specified by:

beforeFirstEvent in interface hepjas.analysis.EventSource

afterLastEvent

public void afterLastEvent()

Description copied from interface: hepjas.analysis.EventSource

Called after the last event is accessed.

Specified by:

afterLastEvent in interface hepjas.analysis.EventSource

getNextEvent

public hepjas.analysis.EventData getNextEvent()
                                       throws hepjas.analysis.EndOfDataException

Description copied from interface: hepjas.analysis.EventSource

Return the next event.

Specified by:

getNextEvent in interface hepjas.analysis.EventSource

Throws:

hepjas.analysis.EndOfDataException - when no more events are available

getName

public java.lang.String getName()

Description copied from interface: hepjas.analysis.EventSource

Return a name for your event source.

Specified by:

getName in interface hepjas.analysis.EventSource