diff -r a7f7b9094cc3 -r 5e22fa13e016 java/alt2xml-in-fs/src/cz/frantovo/alt2xml/in/fs/Reader.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-in-fs/src/cz/frantovo/alt2xml/in/fs/Reader.java	Tue Oct 28 16:14:09 2014 +0100
@@ -0,0 +1,107 @@
+/**
+ * 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.in.fs;
+
+import cz.frantovo.alt2xml.AbstractAlt2XmlReader;
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.logging.Logger;
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.AttributesImpl;
+
+/**
+ * Reads filesystem – hierarchical structure of directories and files.
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class Reader extends AbstractAlt2XmlReader {
+
+	public static final String ROOT_ELEMENT = "fs";
+	public static final String DIR_ELEMENT = "dir";
+	public static final String FILE_ELEMENT = "file";
+	public static final String ROOT_ATTRIBUTE = "root";
+	public static final String NAME_ATTRIBUTE = "name";
+	private static final Logger log = Logger.getLogger(Reader.class.getName());
+
+	@Override
+	public void parse(InputSource input) throws IOException, SAXException {
+		File dir = getFile(input.getSystemId());
+
+		outputStart(dir);
+		outputDir(dir);
+		outputEnd();
+	}
+
+	private File getFile(String systemId) throws IOException {
+		try {
+			return new File(new URI(systemId));
+		} catch (URISyntaxException e) {
+			throw new IOException("Invalid dir URI", e);
+		}
+	}
+
+	private Attributes singleAttribute(String name, String value) {
+		AttributesImpl attributes = new AttributesImpl();
+		attributes.addAttribute(null, name, name, "xs:string", value);
+		return attributes;
+	}
+
+	private void outputStart(File root) throws SAXException {
+		contentHandler.startDocument();
+		contentHandler.lineBreak();
+		contentHandler.startElement(null, null, ROOT_ELEMENT, singleAttribute(ROOT_ATTRIBUTE, root.getAbsolutePath()));
+		contentHandler.lineBreak();
+	}
+
+	private void outputEnd() throws SAXException {
+		contentHandler.endElement(null, null, ROOT_ELEMENT);
+		contentHandler.lineBreak();
+		contentHandler.endDocument();
+	}
+
+	private void outputFile(File file) throws SAXException {
+		contentHandler.startElement(null, null, FILE_ELEMENT, singleAttribute(NAME_ATTRIBUTE, file.getName()));
+		contentHandler.lineBreak();
+
+		//contentHandler.characters(file.getName());
+
+		contentHandler.endElement(null, null, FILE_ELEMENT);
+		contentHandler.lineBreak();
+	}
+
+	private void outputDir(File dir) throws SAXException {
+
+		contentHandler.startElement(null, null, DIR_ELEMENT, singleAttribute(NAME_ATTRIBUTE, dir.getName()));
+		contentHandler.lineBreak();
+
+		for (File file : dir.listFiles()) {
+			if (file.isDirectory()) {
+				outputDir(file);
+			} else {
+				outputFile(file);
+			}
+		}
+
+		contentHandler.endElement(null, null, DIR_ELEMENT);
+		contentHandler.lineBreak();
+	}
+}