17 |
public abstract class FactoryInterface { |
public abstract class FactoryInterface { |
18 |
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|
19 |
public abstract DIALOG create(); |
public abstract DIALOG create(); |
20 |
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21 |
/** May be overridden to add Listeners **/ |
/** May be overridden to add Listeners **/ |
22 |
public void afterCreation(DIALOG newInstance){}; |
public void afterCreation(DIALOG newInstance) { |
23 |
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}; |
24 |
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|
25 |
/** May be overridden to remove Listeners added earlier **/ |
/** May be overridden to remove Listeners added earlier **/ |
26 |
public void beforeDispose(DIALOG newInstance){}; |
public void beforeDispose(DIALOG newInstance) { |
27 |
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}; |
28 |
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|
29 |
} |
} |
30 |
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|
45 |
* @return |
* @return |
46 |
*/ |
*/ |
47 |
protected DIALOG bringup(DIALOG dialog) { |
protected DIALOG bringup(DIALOG dialog) { |
48 |
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if (dialog == null){ |
49 |
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// The dialog creation may have been cancelled |
50 |
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return null; |
51 |
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} |
52 |
if (!dialog.isVisible()) |
if (!dialog.isVisible()) |
53 |
dialog.setVisible(true); |
dialog.setVisible(true); |
54 |
dialog.toFront(); |
dialog.toFront(); |
57 |
} |
} |
58 |
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|
59 |
/** |
/** |
60 |
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* Implementing this should have a <br/> |
61 |
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* <code>try { ... return ... } catch (Exception e) { |
62 |
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ExceptionDialog.show(owner, e); |
63 |
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return null; |
64 |
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} </code> block. |
65 |
|
* |
66 |
* @param key |
* @param key |
67 |
* @param owner |
* @param owner |
68 |
* @param constArgs |
* @param constArgs |
69 |
* @return a cached instance or creates a new instance. Instances are always retuned visible and toFront. |
* @return a cached instance or creates a new instance. Instances are always |
70 |
|
* returned visible and toFront. |
71 |
*/ |
*/ |
72 |
public abstract DIALOG getInstanceFor(final KEY key, final Component owner, |
public abstract DIALOG getInstanceFor(final KEY key, final Component owner, |
73 |
final Object... constArgs); |
final Object... constArgs); |
128 |
} else { |
} else { |
129 |
|
|
130 |
dialog = factory.create(); |
dialog = factory.create(); |
131 |
|
if (dialog.isDisposed) { |
132 |
|
// The creation of the Dialog may have been cancelled for some reason |
133 |
|
return null; |
134 |
|
} |
135 |
dialogCache.put(key, dialog); |
dialogCache.put(key, dialog); |
136 |
dialog.setVisible(true); |
dialog.setVisible(true); |
137 |
dialog.toFront(); |
dialog.toFront(); |
147 |
public void windowClosing(final WindowEvent e) { |
public void windowClosing(final WindowEvent e) { |
148 |
} |
} |
149 |
}); |
}); |
150 |
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|
151 |
factory.afterCreation(dialog); |
factory.afterCreation(dialog); |
152 |
} |
} |
|
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|
153 |
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|
154 |
return dialog; |
return dialog; |
155 |
} |
} |
182 |
return dialogCache.values(); |
return dialogCache.values(); |
183 |
} |
} |
184 |
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|
185 |
} |
} |