Package mgui.io.domestic.variables

Class MatrixFileLoader

java.lang.Object

mgui.io.FileLoader

mgui.io.domestic.variables.MatrixFileLoader

All Implemented Interfaces:

InterfaceIO, IconObject

Direct Known Subclasses:

DefaultMatrixFileLoader

public abstract class MatrixFileLoader
extends FileLoader

Field Summary

Fields

Modifier and Type	Field	Description
boolean	has_header
protected MatrixInOptions	options

Fields inherited from class mgui.io.FileLoader

dataFile, dataURL

Constructor Summary

Constructors

Constructor	Description
MatrixFileLoader()
MatrixFileLoader(java.io.File file)	Constructs this loader with default options:
MatrixFileLoader(java.io.File file, MatrixInOptions.Format format)	Constructs this loader with the given format, and default type:
MatrixFileLoader(java.io.File file, MatrixInOptions.Format format, MatrixInOptions.Variable as_type)	Constructs this loader with the specified format and type.

Method Summary

Modifier and Type	Method	Description
javax.swing.Icon	getObjectIcon()	Returns the Icon associated with this object.
boolean	load(InterfaceIOOptions _options, ProgressUpdater progress_bar)	Loads data from the set of files or URLs specified by options.
abstract Jama.Matrix	loadMatrix(ProgressUpdater progress_bar)

Methods inherited from class mgui.io.FileLoader

getComplementIOType, getFailureMessage, getFile, getIOType, getOptions, getProgressMessage, getSuccessMessage, getSupportedObjects, getTitle, getWriterComplement, load, load, loadObject, loadObject, loadObject, loadObject, setFile, setOptions, setURL, toString

Methods inherited from class java.lang.Object

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

Field Details

options

protected MatrixInOptions options

has_header

public boolean has_header

Constructor Details

MatrixFileLoader

public MatrixFileLoader()

MatrixFileLoader

public MatrixFileLoader(java.io.File file)

Constructs this loader with default options:

Format = AsciiFull

As type = Matrix

Parameters:

file -

MatrixFileLoader

public MatrixFileLoader(java.io.File file,
MatrixInOptions.Format format)

Constructs this loader with the given format, and default type:

As type = Matrix

Parameters:

file -

MatrixFileLoader

public MatrixFileLoader(java.io.File file,
MatrixInOptions.Format format,
MatrixInOptions.Variable as_type)

Constructs this loader with the specified format and type.

Parameters:

file -

Method Details

load

public boolean load(InterfaceIOOptions _options,
ProgressUpdater progress_bar)

Description copied from class: FileLoader

Loads data from the set of files or URLs specified by options. Loading is controlled by the specifications of options. If loaded object is of type PersistentObject, this method should also set the file loader and reference URL for the object.

This method should also set the URL reference and writer and loader attributes to match this one and its complement.

Specified by:

load in class FileLoader

progress_bar - An optional progress updater. Can be null.

Returns:

loadMatrix

public abstract Jama.Matrix loadMatrix(ProgressUpdater progress_bar)
                                throws java.io.IOException,
InterfaceIOException

Throws:

java.io.IOException

InterfaceIOException

getObjectIcon

public javax.swing.Icon getObjectIcon()

Description copied from interface: IconObject

Returns the Icon associated with this object.

Specified by:

getObjectIcon in interface IconObject

Overrides:

getObjectIcon in class FileLoader

Returns: