diff -r f1e91d4ac35c -r 058c1c39251e java/alt2xml-lib-output/src/cz/frantovo/alt2xml/out/Action.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-lib-output/src/cz/frantovo/alt2xml/out/Action.java	Sun Jun 15 14:50:49 2014 +0200
@@ -0,0 +1,39 @@
+/**
+ * Alt2XML
+ * Copyright © 2014 František Kučera (frantovo.cz)
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+package cz.frantovo.alt2xml.out;
+
+import org.xml.sax.ext.LexicalHandler;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ * Executive class of an output module.
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public interface Action {
+
+	public DefaultHandler getDefaultHandler();
+
+	/**
+	 * For e.g. comment nodes.
+	 *
+	 * @return may return null if this output module does not support lexical events
+	 */
+	public LexicalHandler getLexicalHandler();
+
+}