Initial Arduino IDE based on Processing.

app/MessageConsumer.java

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+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+  Part of the Processing project - http://processing.org
+
+  Copyright (c) 2004-05 Ben Fry and Casey Reas
+  Copyright (c) 2001-04 Massachusetts Institute of Technology
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+package processing.app;
+
+
+/**
+ * Interface for dealing with parser/compiler output.
+ * <P>
+ * Different instances of MessageStream need to do different things with
+ * messages.  In particular, a stream instance used for parsing output from
+ * the compiler compiler has to interpret its messages differently than one
+ * parsing output from the runtime.
+ * <P>
+ * Classes which consume messages and do something with them
+ * should implement this interface.
+ */
+public interface MessageConsumer {
+
+  public void message(String s);
+
+}