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< > BotCompany Repo | #1003287 // onUpdate (for JTextComponent, JCheckBox and others)

JavaX fragment (include) [tags: use-pretranspiled]

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svoid onUpdate(JComponent c, Runnable r) {
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  onUpdate(c, (O) r);
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}
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svoid onUpdate(JTextComponent c, IVF1<S> r) {
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  if (c == null || r == null) ret;
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  c.getDocument().addDocumentListener(runnableToDocumentListener(-> r.get(c.getText())));
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}
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// legacy signature
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svoid onUpdate(JComponent c, O r) {
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  if (c cast JTextComponent)
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    c.getDocument().addDocumentListener(runnableToDocumentListener(toRunnable(r)));
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  else if (c cast ItemSelectable) // JCheckBox and others
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    c.addItemListener(new ItemListener {
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      public void itemStateChanged(ItemEvent e) {
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        pcallF(r);
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      }
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    });
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  else if (c cast JSpinner)
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    onChange(c, r);
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  else
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    print("Warning: onUpdate doesn't know " + getClassName(c));
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}
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static void onUpdate(L<? extends JComponent> l, O r) {
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  for (JComponent c : l)
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    onUpdate(c, r);
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}

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Snippet ID: #1003287
Snippet name: onUpdate (for JTextComponent, JCheckBox and others)
Eternal ID of this version: #1003287/7
Text MD5: 11eaadc3cc2cf967835f8aa140f62a07
Transpilation MD5: 6644fb514fbcfe3d0c57b665c2374206
Author: stefan
Category: javax swing
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-04-01 22:57:51
Source code size: 846 bytes / 29 lines
Pitched / IR pitched: No / No
Views / Downloads: 490 / 537
Version history: 6 change(s)
Referenced in: [show references]