Package weka.gui

Class FileEnvironmentField

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.EnvironmentField

weka.gui.FileEnvironmentField

All Implemented Interfaces:

ImageObserver, MenuContainer, PropertyEditor, Serializable, Accessible, EnvironmentHandler, CustomPanelSupplier

public class FileEnvironmentField
extends EnvironmentField

Widget that displays a label, editable combo box for selecting environment variables and a button for brining up a file browser. The user can enter arbitrary text, select an environment variable or a combination of both. Any variables are resolved (if possible) and resolved values are displayed in a tip-text.

Version:

$Revision: 14496 $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class weka.gui.EnvironmentField

EnvironmentField.WideComboBox

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
FileEnvironmentField()	Constructor
FileEnvironmentField(String label, int fileChooserType, boolean directoriesOnly)	Constructor
FileEnvironmentField(String label, Environment env)
FileEnvironmentField(String label, Environment env, int fileChooserType)	Constructor
FileEnvironmentField(String label, Environment env, int fileChooserType, boolean directoriesOnly)	Constructor
FileEnvironmentField(Environment env)	Constructor

Method Summary

Modifier and Type	Method	Description
void	addFileFilter(FileFilter toSet)	Add a file filter to use
Object	getValue()
void	removeNotify()
void	resetFileFilters()	Resets the list of choosable file filters.
void	setAsText(String val)
void	setCurrentDirectory(File directory)
void	setCurrentDirectory(String directory)
void	setEnabled(boolean enabled)	Set the enabled status of the combo box and button
void	setFileFilter(FileFilter toSet)	Set the file filter to be the selected one in the drop down box
void	setValue(Object value)

Methods inherited from class weka.gui.EnvironmentField

addPropertyChangeListener, getAsText, getCustomEditor, getCustomPanel, getJavaInitializationString, getTags, getText, isPaintable, main, paintValue, removePropertyChangeListener, setEditable, setEnvironment, setLabel, setText, supportsCustomEditor

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Details

FileEnvironmentField

public FileEnvironmentField()

Constructor

FileEnvironmentField

public FileEnvironmentField(Environment env)

Constructor

Parameters:

env - an Environment object to use

FileEnvironmentField

public FileEnvironmentField(String label,
 Environment env)

FileEnvironmentField

public FileEnvironmentField(String label,
 Environment env,
 int fileChooserType)

Constructor

Parameters:

label - a label to display alongside the field.

env - an Environment object to use.

fileChooserType - the type of file chooser to use (either JFileChooser.OPEN_DIALOG or JFileChooser.SAVE_DIALOG)

FileEnvironmentField

public FileEnvironmentField(String label,
 Environment env,
 int fileChooserType,
 boolean directoriesOnly)

Constructor

Parameters:

label - a label to display alongside the field.

env - an Environment object to use.

fileChooserType - the type of file chooser to use (either JFileChooser.OPEN_DIALOG or JFileChooser.SAVE_DIALOG)

directoriesOnly - true if file chooser should allow only directories to be selected

FileEnvironmentField

public FileEnvironmentField(String label,
 int fileChooserType,
 boolean directoriesOnly)

Constructor

Parameters:

label - a label to display alongside the field.

fileChooserType - the type of file chooser to use (either JFileChooser.OPEN_DIALOG or JFileChooser.SAVE_DIALOG)

Method Details

addFileFilter

public void addFileFilter(FileFilter toSet)

Add a file filter to use

Parameters:

toSet - the file filter to use

setFileFilter

public void setFileFilter(FileFilter toSet)

Set the file filter to be the selected one in the drop down box

Parameters:

toSet - the file filter to set

setCurrentDirectory

public void setCurrentDirectory(String directory)

setCurrentDirectory

public void setCurrentDirectory(File directory)

resetFileFilters

public void resetFileFilters()

Resets the list of choosable file filters.

removeNotify

public void removeNotify()

Overrides:

removeNotify in class JComponent

setEnabled

public void setEnabled(boolean enabled)

Set the enabled status of the combo box and button

Overrides:

setEnabled in class EnvironmentField

Parameters:

enabled - true if the combo box and button are to be enabled

getValue

public Object getValue()

Specified by:

getValue in interface PropertyEditor

Overrides:

getValue in class EnvironmentField

setValue

public void setValue(Object value)

Specified by:

setValue in interface PropertyEditor

Overrides:

setValue in class EnvironmentField

setAsText

public void setAsText(String val)

Specified by:

setAsText in interface PropertyEditor

Overrides:

setAsText in class EnvironmentField