All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class symantec.itools.awt.RadioButtonGroupPanel

Object
   |
   +----Component
           |
           +----Container
                   |
                   +----Panel
                           |
                           +----BorderPanel
                                   |
                                   +----symantec.itools.awt.RadioButtonGroupPanel

public class RadioButtonGroupPanel

extends BorderPanel

implements ItemSelectable

All the RadioButtons within the RadioButtonGroupPanel act together. Only one of the RadioButtons can be "on" at a time.

Version:

1.1, August 22, 1997

Author:

Symantec

errors

Error strings.

group

The Checkbox group for the radio buttons.

isAdded

is the component added to a container hierarchy?

itemListener

Listener(s) that get notified when an ItemEvent is generated.

rbList

Vector of Checkboxes added to the panel.

tempSelectionIndex

Internal use.

symantec.itools.awt.RadioButtonGroupPanel()

Constructs a RadioButtonGroupPanel.

addImpl(Component, Object, int)

Adds the specified component to this container at the specified index.

addItemListener(ItemListener)

Adds the specified item listener to receive item events from this component.

addNotify()

Tells this component that it has been added to a container.

addPropertyChangeListener(PropertyChangeListener)

Adds a listener for all event changes.

addSelectedRadioButtonIndexListener(PropertyChangeListener)

Adds a listener for the SelectedRadioButtonIndex property changes.

addSelectedRadioButtonIndexListener(VetoableChangeListener)

Adds a vetoable listener for the SelectedRadioButtonIndex property changes.

addVetoableChangeListener(VetoableChangeListener)

Adds a vetoable listener for all event changes.

getSelectedObjects()

Returns the selected items or null if no items are selected.

getSelectedRadioButton()

Gets the current choice.

getSelectedRadioButtonIndex()

Gets the index of the current choice.

isValidSelectedRadioButtonIndex(int)

Is the given index value valid.

moveIntoGroup(Component)

Internal helper method.

remove(int)

Removes the component at the specified index from this container.

removeAll()

Removes all the components from this container.

removeItemListener(ItemListener)

Removes the specified Item listener so it no longer receives Item events from this component.

removeNotify()

Tells this component that it is being removed from a container.

removePropertyChangeListener(PropertyChangeListener)

Removes a listener for all event changes.

removeSelectedRadioButtonIndexListener(PropertyChangeListener)

Removes a listener for the SelectedRadioButtonIndex property changes.

removeSelectedRadioButtonIndexListener(VetoableChangeListener)

Removes a vetoable listener for the SelectedRadioButtonIndex property changes.

removeVetoableChangeListener(VetoableChangeListener)

Removes a vetoable listener for all event changes.

setSelectedRadioButton(Checkbox)

Sets the current choice to the specified RadioButton.

setSelectedRadioButtonIndex(int)

Sets the current choice to the specified RadioButton.

sourceItemEvent(Checkbox)

Fires an item event to the listeners.

toString()

Returns the String representation of this RadioButtonGroup's values.

protected transient java.util.ResourceBundle errors

Error strings.

protected java.awt.CheckboxGroup group

The Checkbox group for the radio buttons.

protected boolean isAdded

is the component added to a container hierarchy?

protected java.awt.event.ItemListener itemListener

Listener(s) that get notified when an ItemEvent is generated.

protected java.util.Vector rbList

Vector of Checkboxes added to the panel. Used to set selected RadioButton by index.

protected int tempSelectionIndex

Internal use. Remembers the requested selected index so that setSelectedIndex may be called before the appropriate radio button has been added.

public RadioButtonGroupPanel()

Constructs a RadioButtonGroupPanel.

protected void addImpl(Component component,
                       Object constraints,
                       int index)

Adds the specified component to this container at the specified index.

Overrides:

addImpl in class BorderPanel

public synchronized void addItemListener(ItemListener l)

Adds the specified item listener to receive item events from this component.

Parameters:

l - the item listener

See Also:

removeItemListener

public synchronized void addNotify()

Tells this component that it has been added to a container. This is a standard Java AWT method which gets called by the AWT when this component is added to a container. Typically, it is used to create this component's peer. It has been overridden here to hook-up event listeners.

Overrides:

addNotify in class BorderPanel

See Also:

removeNotify

public synchronized void addPropertyChangeListener(PropertyChangeListener listener)

Adds a listener for all event changes.

Parameters:

listener - the listener to add.

Overrides:

addPropertyChangeListener in class BorderPanel

See Also:

removePropertyChangeListener

public synchronized void addSelectedRadioButtonIndexListener(PropertyChangeListener listener)

Adds a listener for the SelectedRadioButtonIndex property changes.

Parameters:

listener - the listener to add.

See Also:

removeSelectedRadioButtonIndexListener(java.beans.PropertyChangeListener)

public synchronized void addSelectedRadioButtonIndexListener(VetoableChangeListener listener)

Adds a vetoable listener for the SelectedRadioButtonIndex property changes.

Parameters:

listener - the listener to add.

See Also:

removeSelectedRadioButtonIndexListener(java.beans.VetoableChangeListener)

public synchronized void addVetoableChangeListener(VetoableChangeListener listener)

Adds a vetoable listener for all event changes.

Parameters:

listener - the listener to add.

Overrides:

addVetoableChangeListener in class BorderPanel

See Also:

removeVetoableChangeListener

public java.lang.Object[] getSelectedObjects()

Returns the selected items or null if no items are selected.

public java.awt.Checkbox getSelectedRadioButton()

Gets the current choice.

public int getSelectedRadioButtonIndex()

Gets the index of the current choice.

Returns:

the index of the selected RadioButton. -1 if no selection.

See Also:

setSelectedRadioButtonIndex

protected boolean isValidSelectedRadioButtonIndex(int index)

Is the given index value valid.

Parameters:

index - the given index to test

Returns:

true if the given index is acceptable, false if not. To be valid it has to be within the limits of the rbList:

protected void moveIntoGroup(Component component)

Internal helper method. Adds the given Checkbox into this panel's CheckboxGroup without changing its "selected" state.

Parameters:

component - the Checkbox to add to this RadioButtonGroupPanel

public void remove(int index)

Removes the component at the specified index from this container.

Parameters:

index - the index of the component to be removed

Overrides:

remove in class BorderPanel

See Also:

add

public void removeAll()

Removes all the components from this container.

Overrides:

removeAll in class BorderPanel

See Also:

add, remove

public synchronized void removeItemListener(ItemListener l)

Removes the specified Item listener so it no longer receives Item events from this component.

Parameters:

l - the action listener

See Also:

addItemListener

public synchronized void removeNotify()

Tells this component that it is being removed from a container. This is a standard Java AWT method which gets called by the AWT when this component is removed from a container. Typically, it is used to destroy the peers of this component and all its subcomponents. It has been overridden here to unhook event listeners.

Overrides:

removeNotify in class BorderPanel

See Also:

addNotify

public synchronized void removePropertyChangeListener(PropertyChangeListener listener)

Removes a listener for all event changes.

Parameters:

listener - the listener to remove.

Overrides:

removePropertyChangeListener in class BorderPanel

See Also:

addPropertyChangeListener

public synchronized void removeSelectedRadioButtonIndexListener(PropertyChangeListener listener)

Removes a listener for the SelectedRadioButtonIndex property changes.

Parameters:

listener - the listener to remove.

See Also:

addSelectedRadioButtonIndexListener(java.beans.PropertyChangeListener)

public synchronized void removeSelectedRadioButtonIndexListener(VetoableChangeListener listener)

Removes a vetoable listener for the SelectedRadioButtonIndex property changes.

Parameters:

listener - the listener to remove.

See Also:

addSelectedRadioButtonIndexListener(java.beans.VetoableChangeListener)

public synchronized void removeVetoableChangeListener(VetoableChangeListener listener)

Removes a vetoable listener for all event changes.

Parameters:

listener - the listener to remove.

Overrides:

removeVetoableChangeListener in class BorderPanel

See Also:

addVetoableChangeListener

public synchronized void setSelectedRadioButton(Checkbox rb) throws PropertyVetoException

Sets the current choice to the specified RadioButton.

Parameters:

rb - the current RadioButton (CheckBox) choice

Throws: PropertyVetoException

if the recipient wishes the property change to be rolled back.

public synchronized void setSelectedRadioButtonIndex(int index) throws PropertyVetoException

Sets the current choice to the specified RadioButton.

Parameters:

index - the index of the RadioButton to be the selected.

Throws: PropertyVetoException

if the recipient wishes the property change to be rolled back.

See Also:

getSelectedRadioButtonIndex

protected void sourceItemEvent(Checkbox item)

Fires an item event to the listeners.

Parameters:

item - the radio button that changed state

public java.lang.String toString()

Returns the String representation of this RadioButtonGroup's values. Convert to String.

Overrides:

toString in class Component

All Packages  Class Hierarchy  This Package  Previous  Next  Index