dbalek commented on code in PR #4203:
URL: https://github.com/apache/netbeans/pull/4203#discussion_r900104591
##########
platform/openide.dialogs/src/org/openide/NotifyDescriptor.java:
##########
@@ -1326,4 +1336,110 @@ public void setSelected(boolean selected) {
}
}
}
+
+ /** Notification providing a composed input of multiple nested selection
lists and/or input lines.
+ * @since 7.63
+ */
+ public static final class ComposedInput extends NotifyDescriptor {
+
+ private final List<NotifyDescriptor> inputs = new ArrayList<>();
+ private final Callback callback;
+ private int total;
+
+ /** Construct dialog with the specified title and nested inputs.
+ * @param title title of the dialog
+ * @param total total number of nested inputs
+ * @param callback callback used to create nested inputs
+ * @since 7.63
+ */
+ public ComposedInput(final String title, final int total, final
Callback callback) {
+ super(null, title, OK_CANCEL_OPTION, PLAIN_MESSAGE, null, null);
+ this.callback = callback;
+ this.total = total;
+ }
+
+ /**
+ * Total number of nested inputs.
+ * @since 7.63
+ */
+ public int getTotalInputs() {
+ return total;
+ }
+
+ /**
+ * Lazy creates nested input of the given ordinal.
+ * @param number input number from interval <1, totalInputs+1>
+ * @return nested selection list, input line, or null
+ * @since 7.63
+ */
+ public NotifyDescriptor getInput(int number) {
+ NotifyDescriptor step = callback.getInput(number);
+ if (step != null) {
Review Comment:
Calling again with the same ordinal just refines the original step (e.g.
different items could be provided for a quick pick input step.
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