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Class guinea.ui.ControlButton

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Button
                   |
                   +----guinea.ui.ControlButton

public class ControlButton
extends Button
implements ControlInterface, PropertyLoader
The ControlButton is a simple control button. When the button is pressed, a control message is sent.

See Also:
Button

Constructor Index

· ControlButton()
Construct a new control button.
· ControlButton(String)
Construct a new control button with a button text as the parameter.

Method Index

· addControlListener(ControlListener)
Adds the specified control listener to receive control events from this component.
· getControlValue()
Get the control value of the controller.
· isControlEnabled()
Test whether control is enabled or disabled.
· processControlEvent(ControlEvent)
· processEvent(AWTEvent)
Process AWT event from the button.
· propertyLoad(Properties, String)
· removeControlListener(ControlListener)
Removes the specified listener so it no longer receives control motion events from this component.
· reset()
Reset control to default value.
· setControlEnabled(boolean)
Enable or disable control component.
· setControlValue(Object)
Set the value of this controller.

Constructors

· ControlButton
 public ControlButton()
Construct a new control button.

· ControlButton
 public ControlButton(String label)
Construct a new control button with a button text as the parameter.

Parameters:
label - Text for button.

Methods

· processEvent
 protected void processEvent(AWTEvent e)
Process AWT event from the button. When button is pressed, a control event is created and send to listeners.

Parameters:
e - An AWT event.
Overrides:
processEvent in class Button
· setControlEnabled
 public void setControlEnabled(boolean enable)
Enable or disable control component.

Parameters:
enabled - Use true to enable, false to disable the controller.
· isControlEnabled
 public boolean isControlEnabled()
Test whether control is enabled or disabled.

Returns:
true if controller is enabled, false if not.
· reset
 public void reset()
Reset control to default value.

· setControlValue
 public void setControlValue(Object value)
Set the value of this controller. For now this method of the control button does nothing.

Parameters:
value - the value to set.
· getControlValue
 public Object getControlValue()
Get the control value of the controller.

Parameters:
controlID - The ID of the controller component.
Returns:
The value of the controlled variable.
· addControlListener
 public synchronized void addControlListener(ControlListener listener)
Adds the specified control listener to receive control events from this component.

Parameters:
listener - A control listener.
· removeControlListener
 public synchronized void removeControlListener(ControlListener listener)
Removes the specified listener so it no longer receives control motion events from this component.

Parameters:
listener - A control listener.
· processControlEvent
 protected void processControlEvent(ControlEvent evt)
· propertyLoad
 public void propertyLoad(Properties p,
                          String name) throws IllegalArgumentException

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