解析來自SD卡的XML android

Question

我想從SD卡讀取一個xml文件。我需要解析它到一個字符串數組。

XML（A.XML）

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <string-array name="Timetable"> 
     <item>05:40</item> 
     <item>06:00</item> 
     <item>06:16</item> 
     <item>06:28</item> 
     <item>06:40</item> 
     <item>07:16</item> 
     <item>07:29</item> 
     <item>07:43</item> 
     <item>07:55</item> 
     <item>08:07</item> 
     <item>08:22</item> 
     <item>08:34</item> 
     <item>08:46</item> 
     <item>08:58</item> 
     <item>09:10</item> 
     <item>09:22</item> 
     <item>09:34</item> 
     <item>09:46</item>   
     <item>12:10</item> 
     <item>12:22</item> 
     <item>12:34</item> 
     <item>12:46</item>   
    </string-array> 
</resources> 

我曾嘗試使用兩個不同的功能，並沒有工作，最後一個字符串是空的。

功能1：

public void function(){ 
     String xml = null; 
     try {   
      // defaultHttpClient 
      DefaultHttpClient httpClient = new DefaultHttpClient(); 
      HttpPost httpPost = new HttpPost("FindMyBus/a.xml"); 

      HttpResponse httpResponse = httpClient.execute(httpPost); 
      HttpEntity httpEntity = httpResponse.getEntity(); 
      xml = EntityUtils.toString(httpEntity); 

     } catch (UnsupportedEncodingException e) { 
      e.printStackTrace(); 
     } catch (ClientProtocolException e) { 
      e.printStackTrace(); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } 


    } 

功能2：

public void prueba(){ 
     File file = new File(Environment.getExternalStorageDirectory() 
       + "FindMyBus/a.xml"); 

     StringBuilder contents = new StringBuilder(); 
     try { 
       //use buffering, reading one line at a time 
       //FileReader always assumes default encoding is OK! 
       BufferedReader input = new BufferedReader(new FileReader(file)); 
       try { 
       String line = null; //not declared within while loop 
       /* 
       * readLine is a bit quirky : 
       * it returns the content of a line MINUS the newline. 
       * it returns null only for the END of the stream. 
       * it returns an empty String if two newlines appear in a row. 
       */ 
       while ((line = input.readLine()) != null){ 
        contents.append(line); 
        contents.append(System.getProperty("line.separator")); 

       } 
       } 
       finally { 
       input.close(); 
       } 
      } 
      catch (IOException ex){ 
       ex.printStackTrace(); 
      } 

      String data= contents.toString(); 

    } 

誰能幫助我？

Answer 1

如果您需要解析xml文件，則需要使用xml解析器。把它作爲單獨的字符串，然後將其保存到字符串數組

請點擊此鏈接更好地瞭解

http://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/

當你分析的字符串ü可以將它添加到陣列。

Answer 2

如果你的XML是在你的應用程序資源，就像它似乎是，你可以這樣做：

String[] array = getResources().getStringArray(R.array.Timetable);