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import java.lang.reflect.Array; |
import java.lang.reflect.Array; |
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import java.util.EventListener; |
import java.util.EventListener; |
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import javax.accessibility.Accessible; |
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import javax.accessibility.AccessibleAction; |
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import javax.accessibility.AccessibleRole; |
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import javax.accessibility.AccessibleValue; |
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/** |
/** |
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* This class represents an item in a menu. |
* This class represents an item in a menu. |
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* |
* |
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* @author Aaron M. Renn (arenn@urbanophile.com) |
* @author Aaron M. Renn (arenn@urbanophile.com) |
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*/ |
*/ |
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public class MenuItem extends MenuComponent |
public class MenuItem extends MenuComponent |
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implements Serializable |
implements Serializable, Accessible |
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{ |
{ |
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/* |
/* |
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// The list of action listeners for this menu item. |
// The list of action listeners for this menu item. |
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private transient ActionListener action_listeners; |
private transient ActionListener action_listeners; |
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protected class AccessibleAWTMenuItem |
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extends MenuComponent.AccessibleAWTMenuComponent |
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implements AccessibleAction, AccessibleValue |
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{ |
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/** Constructor */ |
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public AccessibleAWTMenuItem() |
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{ |
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super(); |
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} |
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public String getAccessibleName() |
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{ |
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return label; |
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} |
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public AccessibleAction getAccessibleAction() |
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{ |
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return this; |
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} |
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public AccessibleRole getAccessibleRole() |
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{ |
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return AccessibleRole.MENU_ITEM; |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleAction#getAccessibleActionCount() |
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*/ |
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public int getAccessibleActionCount() |
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{ |
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return 1; |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleAction#getAccessibleActionDescription(int) |
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*/ |
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public String getAccessibleActionDescription(int i) |
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{ |
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if (i == 0) |
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return label; |
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else |
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return null; |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleAction#doAccessibleAction(int) |
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*/ |
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public boolean doAccessibleAction(int i) |
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{ |
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if (i != 0) |
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return false; |
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processActionEvent(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, actionCommand)); |
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return true; |
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} |
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public AccessibleValue getAccessibleValue() |
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{ |
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return this; |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleValue#getCurrentAccessibleValue() |
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*/ |
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public Number getCurrentAccessibleValue() |
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{ |
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return (enabled) ? new Integer(1) : new Integer(0); |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleValue#setCurrentAccessibleValue(java.lang.Number) |
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*/ |
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public boolean setCurrentAccessibleValue(Number number) |
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{ |
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if (number.intValue() == 0) |
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{ |
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setEnabled(false); |
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return false; |
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} |
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setEnabled(true); |
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return true; |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleValue#getMinimumAccessibleValue() |
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*/ |
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public Number getMinimumAccessibleValue() |
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{ |
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return new Integer(0); |
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} |
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/* (non-Javadoc) |
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* @see javax.accessibility.AccessibleValue#getMaximumAccessibleValue() |
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*/ |
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public Number getMaximumAccessibleValue() |
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{ |
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return new Integer(0); |
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} |
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} |
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/*************************************************************************/ |
/*************************************************************************/ |
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/* |
/* |