Package org.jppf.ui.options

Class FileChooserOption

java.lang.Object

org.jppf.ui.options.AbstractOptionProperties

org.jppf.ui.options.AbstractOptionElement

org.jppf.ui.options.AbstractOption

org.jppf.ui.options.FileChooserOption

All Implemented Interfaces:

Serializable, Option, OptionElement, OptionProperties

public class FileChooserOption
extends AbstractOption

This option encapsulates a file chooser control. It is composed of three components: a label, a text field containing the file name, and a button used to pop up a file chooser dialog.

Author:

Laurent Cohen

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	OPEN	The file chooser is for opening files.
static final int	SAVE	The file chooser is for saving files.

Fields inherited from class org.jppf.ui.options.AbstractOption

listeners, persistent, value

Fields inherited from class org.jppf.ui.options.AbstractOptionElement

parent, root

Fields inherited from class org.jppf.ui.options.AbstractOptionProperties

bordered, componentConstraints, detachable, eventsEnabled, finalizer, horizontalScrollbar, iconPath, initializer, label, layoutConstraints, mouseListener, name, scripts, scrollable, toolTipText, UIComponent, verticalScrollbar

Constructor Summary

Constructors

Constructor	Description
FileChooserOption()	Default constructor.
FileChooserOption(String name, String label, String tooltip, String value, int dialogType)	Initialize this combo box option with the specified parameters.

Method Summary

Modifier and Type	Method	Description
void	createUI()	Create the UI components for this option.
void	doChooseFile()	Select a file using a chooser dialog and according to this option's specifications.
int	getDialogType()	Get the type of the file chooser dialog.
String	getExtensions()	Get the list of extensions for the files the user can select.
void	setDialogType(int dialogType)	Set the type of the file chooser dialog.
void	setEnabled(boolean enabled)	Enable or disable this option.
void	setExtensions(String extensions)	Set the list of extensions for the files the user can select.
protected void	setupValueChangeNotifications()	Define a selection listener that will forward changes to the chosen file name to all value change listeners that registered with this option.

Methods inherited from class org.jppf.ui.options.AbstractOption

addValueChangeListener, fireValueChanged, getValue, isPersistent, layoutComponents, layoutComponents, removeValueChangeListener, setPersistent, setValue, toString

Methods inherited from class org.jppf.ui.options.AbstractOptionElement

findAll, findAllWithName, findElement, findFirstWithName, findLastWithName, getChildForName, getParent, getPath, getRoot, getStringPath, setParent

Methods inherited from class org.jppf.ui.options.AbstractOptionProperties

createScrollPane, getComponentConstraints, getFinalizer, getIconPath, getInitializer, getLabel, getLayoutConstraints, getMouseListener, getName, getScripts, getToolTipText, getUIComponent, isBordered, isDetachable, isEventsEnabled, isHorizontalScrollbar, isScrollable, isVerticalScrollbar, setBordered, setComponentConstraints, setDetachable, setEditable, setEventsEnabled, setFinalizer, setHorizontalScrollbar, setIconPath, setInitializer, setLabel, setLayoutConstraints, setMouseListener, setName, setScrollable, setToolTipText, setUIComponent, setVerticalScrollbar

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jppf.ui.options.OptionElement

findAllWithName, findElement, findFirstWithName, findLastWithName, getParent, getPath, getRoot, getStringPath

Methods inherited from interface org.jppf.ui.options.OptionProperties

getComponentConstraints, getFinalizer, getIconPath, getInitializer, getLabel, getLayoutConstraints, getMouseListener, getName, getScripts, getToolTipText, getUIComponent, isBordered, isDetachable, isEventsEnabled, isScrollable, setComponentConstraints, setEditable, setEventsEnabled, setLayoutConstraints, setMouseListener

Field Details

OPEN

public static final int OPEN

The file chooser is for opening files.

See Also:

• Constant Field Values

SAVE

public static final int SAVE

The file chooser is for saving files.

See Also:

• Constant Field Values

Constructor Details

FileChooserOption

public FileChooserOption()

Default constructor.

FileChooserOption

public FileChooserOption(String name,
 String label,
 String tooltip,
 String value,
 int dialogType)

Initialize this combo box option with the specified parameters.

Parameters:

name - this component's name.

label - the label displayed with the checkbox.

tooltip - the tooltip associated with the combobox.

value - the initially selected value of this component.

dialogType - determines the type of file chooser dialog, either open or save.

Method Details

createUI

public void createUI()

Create the UI components for this option.

Specified by:

createUI in class AbstractOptionProperties

setupValueChangeNotifications

protected void setupValueChangeNotifications()

Define a selection listener that will forward changes to the chosen file name to all value change listeners that registered with this option.

Specified by:

setupValueChangeNotifications in class AbstractOption

setEnabled

public void setEnabled(boolean enabled)

Enable or disable this option.

Parameters:

enabled - true to enable this option, false to disable it.

doChooseFile

public void doChooseFile()

Select a file using a chooser dialog and according to this option's specifications.

getDialogType

public int getDialogType()

Get the type of the file chooser dialog.

Returns:

the type as an int value.

setDialogType

public void setDialogType(int dialogType)

Set the type of the file chooser dialog.

Parameters:

dialogType - the type as an int value.

getExtensions

public String getExtensions()

Get the list of extensions for the files the user can select.

Returns:

the extensions as a string.

See Also:

• setExtensions(java.lang.String)

setExtensions

public void setExtensions(String extensions)

Set the list of extensions for the files the user can select.

Parameters:

extensions - the extensions as a string with the format ext1; desc1 | ... | extN; descN.