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42 lines
1.8 KiB
42 lines
1.8 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012-2017 gnosygnu@gmail.com
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XOWA is licensed under the terms of the General Public License (GPL) Version 3,
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or alternatively under the terms of the Apache License Version 2.0.
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You may use XOWA according to either of these licenses as is most appropriate
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for your project on a case-by-case basis.
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The terms of each license can be found in the source code repository:
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GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
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Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
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*/
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package gplx;
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import gplx.core.primitives.*;
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public class Gfo_invk_ {
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public static final String Mutator_suffix = "_";
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public static final Gfo_invk Noop = new Gfo_invk__noop();
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public static final String_obj_val
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Rv_unhandled = String_obj_val.new_("Unhandled")
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, Rv_handled = String_obj_val.new_("Handled")
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, Rv_host = String_obj_val.new_("Host")
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, Rv_cancel = String_obj_val.new_("Cancel")
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, Rv_error = String_obj_val.new_("Error");
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public static Gfo_invk as_(Object obj) {return obj instanceof Gfo_invk ? (Gfo_invk)obj : null;}
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public static Object Invk_no_key(Gfo_invk invk) {return Invk_by_msg(invk, "", GfoMsg_.Null);}
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public static Object Invk_by_key(Gfo_invk invk, String k) {return Invk_by_msg(invk, k , GfoMsg_.Null);}
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public static Object Invk_by_val(Gfo_invk invk, String k, Object v) {return Invk_by_msg(invk, k , GfoMsg_.new_cast_(k).Add("v", v));}
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public static Object Invk_by_msg(Gfo_invk invk, String k, GfoMsg m) {
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Object rv = invk.Invk(GfsCtx.Instance, 0, k, m);
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if (rv == Gfo_invk_.Rv_unhandled) throw Err_.new_wo_type("invkable did not handle message", "key", k);
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return rv;
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}
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}
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class Gfo_invk__noop implements Gfo_invk {
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public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {return this;}
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}
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