Class StateChangeAction

  • All Implemented Interfaces:
    java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.ItemSelectable, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action
    Direct Known Subclasses:
    PersistentStateChangeAction, StateChangeAction

    public abstract class StateChangeAction
    extends BaseAction
    implements java.awt.event.ItemListener, java.awt.ItemSelectable
    Extends BaseAction by adding support for item events like Toggle buttons and Checkbox menu items.
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected boolean selected  
      • Fields inherited from class javax.swing.AbstractAction

        changeSupport, enabled
      • Fields inherited from interface javax.swing.Action

        ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
    • Constructor Summary

      Constructors 
      Constructor Description
      StateChangeAction​(java.lang.String bundleKey)  
      StateChangeAction​(java.lang.String bundleKey, javax.swing.Icon icon)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void actionPerformed​(java.awt.event.ActionEvent e)  
      void addItemListener​(java.awt.event.ItemListener l)  
      javax.swing.JRadioButtonMenuItem createMenuItem​(javax.swing.ButtonGroup bg)  
      java.lang.Object[] getSelectedObjects()  
      boolean isSelected()
      Returns true if the action is selcted.
      void removeItemListener​(java.awt.event.ItemListener l)  
      void setSelected​(boolean newValue)
      Changes the state of the action
      • Methods inherited from class javax.swing.AbstractAction

        addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface javax.swing.Action

        accept
      • Methods inherited from interface java.awt.event.ItemListener

        itemStateChanged
    • Field Detail

      • selected

        protected boolean selected
    • Constructor Detail

      • StateChangeAction

        public StateChangeAction​(java.lang.String bundleKey,
                                 javax.swing.Icon icon)
      • StateChangeAction

        public StateChangeAction​(java.lang.String bundleKey)
    • Method Detail

      • isSelected

        public boolean isSelected()
        Returns true if the action is selcted.
      • setSelected

        public void setSelected​(boolean newValue)
        Changes the state of the action
        Parameters:
        newValue - true to set the selection state of the action.
      • addItemListener

        public void addItemListener​(java.awt.event.ItemListener l)
        Specified by:
        addItemListener in interface java.awt.ItemSelectable
      • getSelectedObjects

        public java.lang.Object[] getSelectedObjects()
        Specified by:
        getSelectedObjects in interface java.awt.ItemSelectable
      • removeItemListener

        public void removeItemListener​(java.awt.event.ItemListener l)
        Specified by:
        removeItemListener in interface java.awt.ItemSelectable
      • actionPerformed

        public void actionPerformed​(java.awt.event.ActionEvent e)
        Specified by:
        actionPerformed in interface java.awt.event.ActionListener
      • createMenuItem

        public javax.swing.JRadioButtonMenuItem createMenuItem​(javax.swing.ButtonGroup bg)