1 files changed, 90 insertions, 0 deletions
diff --git a/java/src/com/google/polo/json/CookieList.java b/java/src/com/google/polo/json/CookieList.java
new file mode 100644
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--- /dev/null
+++ b/java/src/com/google/polo/json/CookieList.java
@@ -0,0 +1,90 @@
+package com.google.polo.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+The Software shall be used for Good, not Evil.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+import java.util.Iterator;
+
+/**
+ * Convert a web browser cookie list string to a JSONObject and back.
+ * @author JSON.org
+ * @version 2008-09-18
+ */
+public class CookieList {
+
+    /**
+     * Convert a cookie list into a JSONObject. A cookie list is a sequence
+     * of name/value pairs. The names are separated from the values by '='.
+     * The pairs are separated by ';'. The names and the values
+     * will be unescaped, possibly converting '+' and '%' sequences.
+     *
+     * To add a cookie to a cooklist,
+     * cookielistJSONObject.put(cookieJSONObject.getString("name"),
+     *     cookieJSONObject.getString("value"));
+     * @param string  A cookie list string
+     * @return A JSONObject
+     * @throws JSONException
+     */
+    public static JSONObject toJSONObject(String string) throws JSONException {
+        JSONObject o = new JSONObject();
+        JSONTokener x = new JSONTokener(string);
+        while (x.more()) {
+            String name = Cookie.unescape(x.nextTo('='));
+            x.next('=');
+            o.put(name, Cookie.unescape(x.nextTo(';')));
+            x.next();
+        }
+        return o;
+    }
+
+
+    /**
+     * Convert a JSONObject into a cookie list. A cookie list is a sequence
+     * of name/value pairs. The names are separated from the values by '='.
+     * The pairs are separated by ';'. The characters '%', '+', '=', and ';'
+     * in the names and values are replaced by "%hh".
+     * @param o A JSONObject
+     * @return A cookie list string
+     * @throws JSONException
+     */
+    public static String toString(JSONObject o) throws JSONException {
+        boolean      b = false;
+        Iterator     keys = o.keys();
+        String       s;
+        StringBuffer sb = new StringBuffer();
+        while (keys.hasNext()) {
+            s = keys.next().toString();
+            if (!o.isNull(s)) {
+                if (b) {
+                    sb.append(';');
+                }
+                sb.append(Cookie.escape(s));
+                sb.append("=");
+                sb.append(Cookie.escape(o.getString(s)));
+                b = true;
+            }
+        }
+        return sb.toString();
+    }
+}