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/* AbstractAction.java -- |
/* AbstractAction.java -- |
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Copyright (C) 2002 Free Software Foundation, Inc. |
Copyright (C) 2002 Free Software Foundation, Inc. |
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This file is part of GNU Classpath. |
This file is part of GNU Classpath. |
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package javax.swing; |
package javax.swing; |
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// Imports |
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import java.awt.event.*; |
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import java.beans.*; |
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import java.io.*; |
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import javax.swing.event.*; |
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import java.util.*; |
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/** |
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* AbstractAction |
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* @author Andrew Selkirk |
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* @version 1.0 |
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*/ |
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public abstract class AbstractAction implements Action, Cloneable, Serializable { |
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//------------------------------------------------------------- |
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// Variables -------------------------------------------------- |
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//------------------------------------------------------------- |
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/** |
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* enabled |
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*/ |
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protected boolean enabled = true; |
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/** |
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* changeSupport |
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*/ |
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protected SwingPropertyChangeSupport changeSupport = |
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new SwingPropertyChangeSupport(this); |
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/** |
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* store |
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*/ |
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private transient HashMap store = new HashMap(); |
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//------------------------------------------------------------- |
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// Initialization --------------------------------------------- |
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//------------------------------------------------------------- |
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/** |
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* Constructor AbstractAction |
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*/ |
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public AbstractAction() { |
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this(""); // TODO: default name |
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} // AbstractAction() |
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/** |
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* Constructor AbstractAction |
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* @param name TODO |
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*/ |
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public AbstractAction(String name) { |
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this(name, null); // TODO: default icon?? |
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} // AbstractAction() |
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/** |
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* Constructor AbstractAction |
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* @param name TODO |
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* @param icon TODO |
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*/ |
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public AbstractAction(String name, Icon icon) { |
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putValue(NAME, name); |
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putValue(SMALL_ICON, icon); |
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} // AbstractAction() |
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//------------------------------------------------------------- |
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// Methods ---------------------------------------------------- |
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//------------------------------------------------------------- |
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/** |
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* readObject |
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* @param stream TODO |
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* @exception ClassNotFoundException TODO |
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* @exception IOException TODO |
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*/ |
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private void readObject(ObjectInputStream stream) |
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throws ClassNotFoundException, IOException { |
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// TODO |
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} // readObject() |
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/** |
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* writeObject |
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* @param stream TODO |
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* @exception IOException TODO |
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*/ |
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private void writeObject(ObjectOutputStream stream) throws IOException { |
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// TODO |
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} // writeObject() |
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/** |
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* clone |
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* @exception CloneNotSupportedException TODO |
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* @returns Object |
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*/ |
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protected Object clone() throws CloneNotSupportedException { |
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// What to do?? |
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return null; |
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} // clone() |
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/** |
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* getValue |
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* @param key TODO |
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* @returns Object |
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*/ |
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public Object getValue(String key) { |
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return store.get(key); |
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} // getValue() |
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/** |
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* putValue |
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* @param key TODO |
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* @param value TODO |
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*/ |
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public void putValue(String key, Object value) { |
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store.put(key, value); |
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} // putValue() |
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/** |
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* isEnabled |
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* @returns boolean |
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*/ |
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public boolean isEnabled() { |
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return enabled; |
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} // isEnabled() |
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/** |
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* setEnabled |
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* @param enabled TODO |
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*/ |
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public void setEnabled(boolean enabled) { |
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this.enabled = enabled; |
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} // setEnabled() |
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/** |
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* getKeys |
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* @returns Object[] |
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*/ |
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public Object[] getKeys() { |
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return store.keySet().toArray(); |
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} // getKeys() |
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/** |
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* firePropertyChange |
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* @param propertyName TODO |
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* @param oldValue TODO |
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* @param newValue TODO |
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*/ |
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protected void firePropertyChange(String propertyName, |
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Object oldValue, Object newValue) { |
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changeSupport.firePropertyChange(propertyName, oldValue, newValue); |
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} // firePropertyChange() |
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/** |
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* addPropertyChangeListener |
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* @param listener TODO |
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*/ |
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public synchronized void addPropertyChangeListener(PropertyChangeListener listener) { |
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changeSupport.addPropertyChangeListener(listener); |
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} // addPropertyChangeListener() |
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/** |
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* removePropertyChangeListener |
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* @param listener TODO |
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*/ |
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public synchronized void removePropertyChangeListener(PropertyChangeListener listener) { |
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changeSupport.removePropertyChangeListener(listener); |
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} // removePropertyChangeListener() |
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/** |
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* actionPerformed |
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* @param event TODO |
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*/ |
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public abstract void actionPerformed(ActionEvent event); |
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public abstract |
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class AbstractAction implements Action, Cloneable, java.io.Serializable |
} // AbstractAction |
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{ |
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} |
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