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    <p>I might misunderstand your problem. Have you tried to look at the setSelected() method of JIF? It seems there are support for method override and vetoable activation events.</p> <p><strong>Edit:</strong> Maybe we have some terminological misunderstanding as the javadoc states:</p> <pre><code>/** * Selects or deselects the internal frame * if it's showing. * A &lt;code&gt;JInternalFrame&lt;/code&gt; normally draws its title bar * differently if it is * the selected frame, which indicates to the user that this * internal frame has the focus. * When this method changes the state of the internal frame * from deselected to selected, it fires an * &lt;code&gt;InternalFrameEvent.INTERNAL_FRAME_ACTIVATED&lt;/code&gt; event. * If the change is from selected to deselected, * an &lt;code&gt;InternalFrameEvent.INTERNAL_FRAME_DEACTIVATED&lt;/code&gt; event * is fired. * * @param selected a boolean, where &lt;code&gt;true&lt;/code&gt; means this internal frame * should become selected (currently active) * and &lt;code&gt;false&lt;/code&gt; means it should become deselected * @exception PropertyVetoException when the attempt to set the * property is vetoed by the &lt;code&gt;JInternalFrame&lt;/code&gt; * * @see #isShowing * @see InternalFrameEvent#INTERNAL_FRAME_ACTIVATED * @see InternalFrameEvent#INTERNAL_FRAME_DEACTIVATED * * @beaninfo * constrained: true * bound: true * description: Indicates whether this internal frame is currently * the active frame. */ </code></pre> <p><strong>Edit 2:</strong> Now I re-read your 2nd case. I would say each JIF has its own separated focus/selection environment. You could create a method which traverses all your JIFs and deselects anything in it unless its the component you wanted to be selected.</p>
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    1. POSwing: How could I get JInternalFrame treated equally to other components inside a container?
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    1. POSwing: How could I get JInternalFrame treated equally to other components inside a container?
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    1. COYes, but it doesn't help. Selection doesn't have to do with JInternalFrame's activation.
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      1. USivan_ivanovich_ivanoff
    2. COYou see, even in the Javadoc it is confusing. They talk about selecting, but the property is named "activated". Note: there is also a property "selected" (which does not apply to my problem). Hmmm, I'm confused...
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    3. COI don't get it. Now I've added InternalFrameListener and FocusListener to all JIFs, but non of these listeners receive any events!
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