Refactor Chromoting.java to pull out some nested classes.

remoting/android/java/src/org/chromium/chromoting/HostListAdapter.java

Index: remoting/android/java/src/org/chromium/chromoting/HostListAdapter.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/HostListAdapter.java b/remoting/android/java/src/org/chromium/chromoting/HostListAdapter.java
new file mode 100644
index 0000000000000000000000000000000000000000..12f9c637f81a388a39cc6adf41ef527d89a9fe1a
--- /dev/null
+++ b/remoting/android/java/src/org/chromium/chromoting/HostListAdapter.java
@@ -0,0 +1,69 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chromoting;
+
+import android.text.Html;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/** Describes the appearance and behavior of each host list entry. */
+class HostListAdapter extends ArrayAdapter<JSONObject> {
+    /** Color to use for hosts that are online. */
+    private static final String HOST_COLOR_ONLINE = "green";
+
+    /** Color to use for hosts that are offline. */
+    private static final String HOST_COLOR_OFFLINE = "red";
+
+    private Chromoting mChromoting;
+
+    /** Constructor. */
+    public HostListAdapter(Chromoting chromoting, int textViewResourceId) {
+        super(chromoting, textViewResourceId);
+        mChromoting = chromoting;
+    }
+
+    /** Generates a View corresponding to this particular host. */
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        TextView target = (TextView)super.getView(position, convertView, parent);
+
+        try {
+            final JSONObject host = getItem(position);
+            String status = host.getString("status");
+            boolean online = status.equals("ONLINE");
+            target.setText(Html.fromHtml(host.getString("hostName") + " (<font color=\"" +
+                    (online ? HOST_COLOR_ONLINE : HOST_COLOR_OFFLINE) + "\">" + status +
+                    "</font>)"));
+
+            if (online) {
+                target.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View v) {
+                            mChromoting.connectToHost(host);
+                        }
+                });
+            } else {
+                // Disallow interaction with this entry.
+                target.setEnabled(false);
+            }
+        } catch (JSONException ex) {
+            Log.w("hostlist", ex);
+            Toast.makeText(mChromoting, mChromoting.getString(R.string.error_displaying_host),
+                    Toast.LENGTH_LONG).show();
+
+            // Close the application.
+            mChromoting.finish();
+        }
+
+        return target;
+    }
+}