--- a/src/ch/ethz/ssh2/compression/CompressionFactory.java	Thu Jul 31 09:34:31 2014 -0700
+++ b/src/ch/ethz/ssh2/compression/CompressionFactory.java	Thu Jul 31 11:15:15 2014 -0700
@@ -1,11 +1,27 @@
+/*
+ * ConnectBot: simple, powerful, open-source SSH client for Android
+ * Copyright 2007 Kenny Root, Jeffrey Sharkey
+ *
+ * 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 ch.ethz.ssh2.compression;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.Vector;
 
 /**
  * @author Kenny Root
- * @version $Id: CompressionFactory.java 156 2014-04-29 12:02:35Z dkocher@sudo.ch $
+ *
  */
 public class CompressionFactory {
     static class CompressorEntry {
@@ -18,41 +34,41 @@
         }
     }
 
-    private static final List<CompressorEntry> compressors
-        = new ArrayList<CompressorEntry>();
+    static Vector<CompressorEntry> compressors = new Vector<CompressorEntry>();
 
     static {
-        // Higher priority first
-        compressors.add(new CompressorEntry("none", null));
+        /* Higher Priority First */
+        compressors.addElement(new CompressorEntry("zlib", "com.trilead.ssh2.compression.Zlib"));
+        compressors.addElement(new CompressorEntry("zlib@openssh.com", "com.trilead.ssh2.compression.ZlibOpenSSH"));
+        compressors.addElement(new CompressorEntry("none", ""));
     }
 
     public static String[] getDefaultCompressorList() {
         String list[] = new String[compressors.size()];
 
         for (int i = 0; i < compressors.size(); i++) {
-            CompressorEntry ce = compressors.get(i);
-            list[i] = ce.type;
+            CompressorEntry ce = compressors.elementAt(i);
+            list[i] = new String(ce.type);
         }
 
         return list;
     }
 
-    public static void checkCompressorList(String[] list) {
-        for (final String candidate : list) {
-            getEntry(candidate);
-        }
+    public static void checkCompressorList(String[] compressorCandidates) {
+        for (int i = 0; i < compressorCandidates.length; i++)
+            getEntry(compressorCandidates[i]);
     }
 
-    public static Compressor createCompressor(String type) {
+    public static ICompressor createCompressor(String type) {
         try {
             CompressorEntry ce = getEntry(type);
 
-            if (null == ce.compressorClass) {
+            if ("".equals(ce.compressorClass))
                 return null;
-            }
 
             Class<?> cc = Class.forName(ce.compressorClass);
-            return (Compressor) cc.newInstance();
+            ICompressor cmp = (ICompressor) cc.newInstance();
+            return cmp;
         }
         catch (Exception e) {
             throw new IllegalArgumentException("Cannot instantiate " + type);
@@ -60,12 +76,13 @@
     }
 
     private static CompressorEntry getEntry(String type) {
-        for (CompressorEntry ce : compressors) {
-            if (ce.type.equals(type)) {
+        for (int i = 0; i < compressors.size(); i++) {
+            CompressorEntry ce = compressors.elementAt(i);
+
+            if (ce.type.equals(type))
                 return ce;
-            }
         }
 
-        throw new IllegalArgumentException("Unknown algorithm " + type);
+        throw new IllegalArgumentException("Unkown algorithm " + type);
     }
-}
\ No newline at end of file
+}