Line data    Source code

       1             : // Copyright (C) 2009 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server;
      16             : 
      17             : import com.google.gerrit.extensions.restapi.Url;
      18             : import java.util.LinkedHashMap;
      19             : import java.util.Map;
      20             : 
      21             : public class UrlEncoded extends LinkedHashMap<String, String> {
      22             :   private static final long serialVersionUID = 1L;
      23             : 
      24             :   private String url;
      25             : 
      26           0 :   public UrlEncoded() {}
      27             : 
      28           3 :   public UrlEncoded(String url) {
      29           3 :     this.url = url;
      30           3 :   }
      31             : 
      32             :   @Override
      33             :   public String toString() {
      34           3 :     final StringBuilder buffer = new StringBuilder();
      35           3 :     char separator = 0;
      36           3 :     if (url != null) {
      37           3 :       separator = '?';
      38           3 :       buffer.append(url);
      39             :     }
      40           3 :     for (Map.Entry<String, String> entry : entrySet()) {
      41           3 :       final String key = entry.getKey();
      42           3 :       final String val = entry.getValue();
      43           3 :       if (separator != 0) {
      44           3 :         buffer.append(separator);
      45             :       }
      46           3 :       buffer.append(Url.encode(key));
      47           3 :       buffer.append('=');
      48           3 :       if (val != null) {
      49           3 :         buffer.append(Url.encode(val));
      50             :       }
      51           3 :       separator = '&';
      52           3 :     }
      53           3 :     return buffer.toString();
      54             :   }
      55             : }