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Class symantec.itools.awt.util.spinner.SpinButtonPanel

Object
   |
   +----Component
           |
           +----Container
                   |
                   +----Panel
                           |
                           +----symantec.itools.awt.util.spinner.SpinButtonPanel

public class SpinButtonPanel

extends Panel

implements Orientation

Version:

1.1, Nov 26, 1996

Author:

Symantec

See Also:

Spinner, HorizontalSpinButton, VerticalSpinButton

actionListener

The action listener to keep track of listeners for our action event.

delay

Reserved.

notifyWhilePressed

Whether the spinner buttons will continually post notify events while pressed.

orientation

Current spinner button layout.

symantec.itools.awt.util.spinner.SpinButtonPanel()

Constructs a SpinButtonPanel.

addActionListener(ActionListener)

Adds the specified action listener to receive action events.

addNotify()

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

addPropertyChangeListener(PropertyChangeListener)

Adds a listener for all property change events.

addVetoableChangeListener(VetoableChangeListener)

Adds a listener for all vetoable property change events.

disable()

disableDownButton()

disableUpButton()

enable()

enableDownButton()

enableUpButton()

getDelay()

Returns the current delay between notification events of the spinner buttons in milliseconds.

getNotifyWhilePressed()

getOrientation()

Gets whether the spinner buttons are laid out one above the other or one beside the other.

getPreferredSize()

isDownButtonEnabled()

The enabled state of the decrementing button.

isNotifyWhilePressed()

Gets whether the spinner buttons will continually post notify events while pressed.

isUpButtonEnabled()

The enabled state of the incrementing button.

removeActionListener(ActionListener)

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

removeNotify()

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

removePropertyChangeListener(PropertyChangeListener)

Removes a listener for all property change events.

removeVetoableChangeListener(VetoableChangeListener)

Removes a listener for all vetoable property change events.

setDelay(int)

Sets the notification event delay of the spinner buttons in milliseconds.

setDownButtonEnabled(boolean)

This enables or disables the decrementing button only.

setEnabled(boolean)

Enables or disables this component so that it will respond to user input or not.

setLayout(LayoutManager)

Takes no action.

setNotifyWhilePressed(boolean)

Sets whether the spinner buttons will continually post notify events while pressed.

setOrientation(int)

Sets whether the spinner buttons are laid out one above the other or one beside the other.

setUpButtonEnabled(boolean)

This enables or disables the incrementing button only.

sourceActionEvent(String)

Fire an action event to the listeners

protected java.awt.event.ActionListener actionListener

The action listener to keep track of listeners for our action event.

protected int delay

Reserved.

protected boolean notifyWhilePressed

Whether the spinner buttons will continually post notify events while pressed.

See Also:

getNotifyWhilePressed, setNotifyWhilePressed

protected int orientation

Current spinner button layout.

See Also:

getOrientation, setOrientation

public SpinButtonPanel()

Constructs a SpinButtonPanel.

public synchronized void addActionListener(ActionListener l)

Adds the specified action listener to receive action events. The ActionCommand will be either "Increment" or "Decrement" depending on which spinner button was pressed.

Parameters:

l - the action listener

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 Panel

See Also:

removeNotify

public synchronized void addPropertyChangeListener(PropertyChangeListener listener)

Adds a listener for all property change events.

Parameters:

listener - the listener to add

See Also:

removePropertyChangeListener

public synchronized void addVetoableChangeListener(VetoableChangeListener listener)

Adds a listener for all vetoable property change events.

Parameters:

listener - the listener to add

See Also:

removeVetoableChangeListener

public synchronized void disable()

Note: disable() is deprecated.

Overrides:

disable in class Component

See Also:

setEnabled

public synchronized void disableDownButton()

Note: disableDownButton() is deprecated.

See Also:

setDownButtonEnabled

public synchronized void disableUpButton()

Note: disableUpButton() is deprecated.

See Also:

setUpButtonEnabled

public synchronized void enable()

Note: enable() is deprecated.

Overrides:

enable in class Component

See Also:

setEnabled

public synchronized void enableDownButton()

Note: enableDownButton() is deprecated.

See Also:

setDownButtonEnabled

public synchronized void enableUpButton()

Note: enableUpButton() is deprecated.

See Also:

setUpButtonEnabled

public int getDelay()

Returns the current delay between notification events of the spinner buttons in milliseconds.

See Also:

setNotifyWhilePressed, setDelay

public boolean getNotifyWhilePressed()

Note: getNotifyWhilePressed() is deprecated.

See Also:

isNotifyWhilePressed

public int getOrientation()

Gets whether the spinner buttons are laid out one above the other or one beside the other.

Returns:

the orientation, one of: ORIENTATION_VERTICAL, or ORIENTATION_HORIZONTAL

See Also:

setOrientation, ORIENTATION_VERTICAL, ORIENTATION_HORIZONTAL

public java.awt.Dimension getPreferredSize()

Overrides:

getPreferredSize in class Container

public boolean isDownButtonEnabled()

The enabled state of the decrementing button.

Returns:

true if the decrementing button is enabled, false if it is disabled.

See Also:

setDownButtonEnabled

public boolean isNotifyWhilePressed()

Gets whether the spinner buttons will continually post notify events while pressed.

Returns:

true if notify events posted while pressed, false otherwise

See Also:

setNotifyWhilePressed, setDelay, getDelay

public boolean isUpButtonEnabled()

The enabled state of the incrementing button.

Returns:

true if the incrementing button is enabled, false if it is disabled.

See Also:

setUpButtonEnabled

public synchronized void removeActionListener(ActionListener l)

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

Parameters:

l - the action listener

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 Container

See Also:

addNotify

public synchronized void removePropertyChangeListener(PropertyChangeListener listener)

Removes a listener for all property change events.

Parameters:

listener - the listener to remove

See Also:

addPropertyChangeListener

public synchronized void removeVetoableChangeListener(VetoableChangeListener listener)

Removes a listener for all vetoable property change events.

Parameters:

listener - the listener to remove

See Also:

addVetoableChangeListener

public void setDelay(int d) throws PropertyVetoException

Sets the notification event delay of the spinner buttons in milliseconds.

Parameters:

d - the delay between notification events in milliseconds

Throws: PropertyVetoException

if the specified property value is unacceptable

See Also:

setNotifyWhilePressed, getDelay

public synchronized void setDownButtonEnabled(boolean flag)

This enables or disables the decrementing button only.

Parameters:

flag - true if the decrementing button is to be enabled, false if it is to be disabled.

See Also:

isDownButtonEnabled

public synchronized void setEnabled(boolean flag)

Enables or disables this component so that it will respond to user input or not. This is a standard Java AWT method which gets called to enable or disable this component. Once enabled this component will respond to user input.

Parameters:

flag - true if the component is to be enabled, false if it is to be disabled.

Overrides:

setEnabled in class Component

See Also:

isEnabled

public void setLayout(LayoutManager l)

Takes no action. This is a standard Java AWT method which gets called to specify which layout manager should be used to layout the components in standard containers. Since layout managers CANNOT BE USED with this container the standard setLayout has been OVERRIDDEN for this container and does nothing.

Parameters:

l - the layout manager to use to layout this container's components (IGNORED)

Overrides:

setLayout in class Container

See Also:

getLayout

public void setNotifyWhilePressed(boolean f) throws PropertyVetoException

Sets whether the spinner buttons will continually post notify events while pressed.

Parameters:

f - true = send messages; false = do not send messages

Throws: PropertyVetoException

if the specified property value is unacceptable

See Also:

isNotifyWhilePressed, setDelay, getDelay

public void setOrientation(int o)

Sets whether the spinner buttons are laid out one above the other or one beside the other.

Parameters:

o - the new orientation, one of: ORIENTATION_VERTICAL, or ORIENTATION_HORIZONTAL

See Also:

getOrientation, ORIENTATION_VERTICAL, ORIENTATION_HORIZONTAL

public synchronized void setUpButtonEnabled(boolean flag)

This enables or disables the incrementing button only.

Parameters:

flag - true if the incrementing button is to be enabled, false if it is to be disabled.

See Also:

isUpButtonEnabled

protected void sourceActionEvent(String actionCommand)

Fire an action event to the listeners

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