org.das2.components

Class BatchMaster

java.lang.Object

org.das2.components.BatchMaster

public class BatchMaster
extends java.lang.Object

BatchMaster is a object that runs through a batch file, controlling a time axis to produce a series of images.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BatchMaster.TaskOutputDescriptor
static class	BatchMaster.Timer

Field Summary

Fields

Modifier and Type	Field and Description
static BatchMaster.Timer	timer

Constructor Summary

Constructors

Constructor and Description
BatchMaster(DasCanvas canvas) Creates a new instance of BatchMaster

Method Summary

Modifier and Type	Method and Description
void	addDataRangeSelectionListener(DataRangeSelectionListener listener) Registers DataRangeSelectionListener to receive events.
static BatchMaster	createPngs(DasCanvas canvas, java.io.File specFile, java.lang.String pngFilenameTemplate) create the pngwalk using the class.
BatchMaster.TaskOutputDescriptor	createPngsTaskOutputDescriptor(java.lang.String pngFilenameTemplate)
void	removeDataRangeSelectionListener(DataRangeSelectionListener listener) Removes DataRangeSelectionListener from the list of listeners.
void	start() Starts the batch process.

Methods inherited from class java.lang.Object

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

Field Detail

timer

public static final BatchMaster.Timer timer

Constructor Detail

BatchMaster

public BatchMaster(DasCanvas canvas)

Creates a new instance of BatchMaster

Parameters:

canvas - the source for images

Method Detail

createPngsTaskOutputDescriptor

public BatchMaster.TaskOutputDescriptor createPngsTaskOutputDescriptor(java.lang.String pngFilenameTemplate)

Parameters:

pngFilenameTemplate - BEGIN,END,RANGE substituted to form name

Returns:

TaskOutputDescriptor describing the task.

createPngs

public static BatchMaster createPngs(DasCanvas canvas,
                                     java.io.File specFile,
                                     java.lang.String pngFilenameTemplate)
                              throws java.text.ParseException,
                                     java.io.IOException

create the pngwalk using the class.

Parameters:

canvas - the source for images

specFile - flat text file containing one parsable time range per line. (For example, "1990-01-01T00:00 1990-01-02T00:00" or "1990-01-01")

pngFilenameTemplate - (For example, "BEGIN_END.png")

Returns:

BatchMaster object.

Throws:

java.text.ParseException - with the specFile

java.io.IOException - with the specFile

start

public void start()

Starts the batch process.

addDataRangeSelectionListener

public void addDataRangeSelectionListener(DataRangeSelectionListener listener)

Registers DataRangeSelectionListener to receive events.

Parameters:

listener - The listener to register.

removeDataRangeSelectionListener

public void removeDataRangeSelectionListener(DataRangeSelectionListener listener)

Removes DataRangeSelectionListener from the list of listeners.

Parameters:

listener - The listener to remove.