Index: lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java
diff -u /dev/null lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java:1.1
--- /dev/null	Tue Feb  5 15:40:49 2008
+++ lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java	Tue Feb  5 15:40:44 2008
@@ -0,0 +1,83 @@
+/* 
+* ##% Copyright (C) 2008 Code Lutin, Gabriel Landais
+*
+* 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 org.codelutin.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Map;
+import java.util.zip.Deflater;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+/**
+ * The Class ZipStreamEncoder.
+ */
+public class ZipStreamEncoder extends Thread {
+
+    /** The Constant BUFFER. */
+    static final int BUFFER = 2048;
+
+    /** The files. */
+    private Map<String, InputStream> files;
+
+    /** The zos. */
+    private ZipOutputStream zos;
+
+    /**
+     * Instantiates a new zip stream encoder.
+     * 
+     * @param files
+     *            the files
+     * @param os
+     *            the os
+     */
+    public ZipStreamEncoder(Map<String, InputStream> files, OutputStream os) {
+        super();
+        this.files = files;
+
+        zos = new ZipOutputStream(os);
+        zos.setMethod(ZipOutputStream.DEFLATED);
+        zos.setLevel(Deflater.BEST_COMPRESSION);
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Thread#run()
+     */
+    @Override
+    public void run() {
+        byte data[] = new byte[BUFFER];
+        try {
+            for (Map.Entry<String, InputStream> kv : files.entrySet()) {
+                ZipEntry entry = new ZipEntry(kv.getKey());
+                InputStream origin = kv.getValue();
+                zos.putNextEntry(entry);
+                int count;
+                while ((count = origin.read(data, 0, BUFFER)) != -1) {
+                    zos.write(data, 0, count);
+                }
+                origin.close();
+            }
+
+            zos.close();
+        } catch (IOException e) {
+            throw new RuntimeException("Impossible to compress in stream");
+        }
+    }
+
+}