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diff --git a/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/ajaxplorer/file/FileLsAction.java b/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/ajaxplorer/file/FileLsAction.java
deleted file mode 100644
index 94240f0f0..000000000
--- a/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/ajaxplorer/file/FileLsAction.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.slc.web.ajaxplorer.file;
-
-import java.io.File;
-import java.io.FileFilter;
-import java.io.OutputStreamWriter;
-import java.util.List;
-import java.util.Vector;
-
-import javax.servlet.ServletOutputStream;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.io.IOUtils;
-import org.argeo.slc.web.ajaxplorer.AjxpAnswer;
-import org.argeo.slc.web.ajaxplorer.AjxpDriverException;
-
-public class FileLsAction<T extends FileDriver, F extends AjxpFile> extends
-		FileAction {
-
-	public AjxpAnswer execute(FileDriver driver, HttpServletRequest request) {
-		String modeStr = request.getParameter("mode");
-		LsMode mode;
-		if (modeStr == null)
-			mode = LsMode.NULL;
-		else if (modeStr.equals("complete"))
-			mode = LsMode.COMPLETE;
-		else if (modeStr.equals("file_list"))
-			mode = LsMode.FILE_LIST;
-		else if (modeStr.equals("search"))
-			mode = LsMode.SEARCH;
-		else
-			throw new AjxpDriverException("Unkown mode " + modeStr);
-
-		String options = request.getParameter("options");
-		if (options != null) {
-			if ("al".equals(options))
-				mode = LsMode.FILE_LIST;
-		}
-
-		String path = request.getParameter("dir");
-		if (path == null) {
-			path = "/";
-		}
-
-		boolean dirOnly = false;
-		if (mode == LsMode.NULL || mode == LsMode.COMPLETE) {
-			dirOnly = true;
-		}
-
-		List<F> ajxpFiles = listFiles((T) driver, path, dirOnly);
-		/*
-		 * File[] files = dir.listFiles(createFileFilter(request, dir));
-		 * List<AjxpFile> ajxpFiles = new Vector<AjxpFile>(); for (File file :
-		 * files) { if (file.isDirectory()) { ajxpFiles.add(new AjxpFile(file,
-		 * path)); } else { if (!dirOnly) ajxpFiles.add(new AjxpFile(file,
-		 * path)); } }
-		 */
-		return new AxpLsAnswer(driver, ajxpFiles, mode);
-	}
-
-	protected List<F> listFiles(T driver, String path, boolean dirOnly) {
-		File dir = driver.getFile(path);
-
-		if (!dir.exists())
-			throw new AjxpDriverException("Dir " + dir + " does not exist.");
-
-		FileFilter filter = createFileFilter(dir);
-		File[] files = dir.listFiles(filter);
-		List<F> ajxpFiles = new Vector<F>();
-		for (File file : files) {
-			if (file.isDirectory()) {
-				ajxpFiles.add((F) new AjxpFile(file, path));
-			} else {
-				if (!dirOnly)
-					ajxpFiles.add((F) new AjxpFile(file, path));
-			}
-		}
-		return ajxpFiles;
-	}
-
-	/** To be overridden. Accept all by default. */
-	protected FileFilter createFileFilter(File dir) {
-		return new FileFilter() {
-			public boolean accept(File pathname) {
-				return true;
-			}
-
-		};
-	}
-
-	protected class AxpLsAnswer implements AjxpAnswer {
-		private final List<F> files;
-		private final LsMode mode;
-		private final FileDriver driver;
-
-		public AxpLsAnswer(FileDriver driver, List<F> files, LsMode mode) {
-			this.files = files;
-			this.mode = mode;
-			this.driver = driver;
-		}
-
-		public void updateResponse(HttpServletResponse response) {
-			final String encoding = driver.getEncoding();
-			response.setCharacterEncoding(encoding);
-			response.setContentType("text/xml");
-
-			ServletOutputStream out = null;
-			OutputStreamWriter writer = null;
-			try {
-				out = response.getOutputStream();
-				writer = new OutputStreamWriter(out, encoding);
-				writer.write("<?xml version=\"1.0\" encoding=\"" + encoding
-						+ "\"?>");
-				// TODO add current path
-				writer.write("<tree>");
-				for (AjxpFile file : files) {
-					writer.write(file.toXml(mode, encoding));
-				}
-				writer.write("</tree>");
-				writer.flush();
-
-			} catch (Exception e) {
-				throw new AjxpDriverException("Could not write response.", e);
-			} finally {
-				IOUtils.closeQuietly(writer);
-				IOUtils.closeQuietly(out);
-			}
-		}
-
-	}
-}