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POCan addition of an ActionListener be short? Can I add arguments to the actionPerformed?
 

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  1. POCan addition of an ActionListener be short? Can I add arguments to the actionPerformed?
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    <p>I have a big table containing a button in each cell. These buttons are very similar and do almost the same. If I add an action listener to every button in this way:</p> <pre><code>tmp.addActionListener(new ActionListener(){ @Override public void actionPerformed(ActionEvent evt) { proposition = proposition + action; SwingUtilities.invokeLater(new Runnable() { public void run() { updatePropositionPanel(); } }); } }); </code></pre> <p>Actually, every action listener differ from all others by the value of the <code>action</code>. <code>proposition</code> and <code>updatePropositionPanel</code> are a field and a method of the class.</p> <ol> <li><p>First i thought that I can make it shorter if I do not use inner classes. So, I decided to program a new ActionListener class. But than I realized that in this case "proposition" will not be visible to the instances of this class.</p></li> <li><p>Then I decided to add the actionPerformed method to the current class and do that: <code>addActionListener(this)</code>. But than I realized that I do not know how give arguments to the actionPerformed method.</p></li> </ol> <p>So, how does it work. Can I add an action listener in a short and elegent way?</p> <p><strong>ADDED:</strong></p> <p>I liked the idea to program an inner class with a constructor which can take some arguments and actioPerformed method, which can use arguments given in the constructor. I started to do so and then realized that it creates a conflicts with other inner anonymous classes (used like in the above given code). So, I think I will create another class (not inner one).</p>
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    1. USRoman
    1. USRoman
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    1. COWhat does each button do?
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      1. USJohn Kane
    2. COIf you click a button it disappears from its original place and appears on a new place. The button represent a "chip" which can belong to one of the players and which can be given to another player by a click on it.
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    3. COWhat do you mean that your inner class conflicts with the anonymous inner classes exactly?
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      1. USjustkt
 

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