Android创建XMl文件 .

1. *生成xml格式字符串*/  
2. public String WriteXmlStr()  
3. {  
4.     XmlSerializer serializer = Xml.newSerializer();  
5.     StringWriter writer = new StringWriter();  
6.     try  
7.     {  
8.         serializer.setOutput(writer);  
9.         serializer.startDocument("UTF-8",true);  
10.         serializer.startTag("","project");  
11.         serializer.attribute("","date","2011-01-15");  
12.           
13.           serializer.startTag("","graphics");  
14.             serializer.comment("**********注释***********");  
15.               
16.             serializer.startTag("","graphics1");  
17.                serializer.startTag("","name");  
18.                serializer.text("logo name");  
19.                serializer.endTag("","name");  
20.                serializer.cdsect("cdata数据");  
21.             serializer.endTag("","graphics1");  
22.               
23.             serializer.startTag("","graphics2");  
24.                serializer.startTag("","name");  
25.                serializer.text("logo name");  
26.                serializer.endTag("","name");  
27.                serializer.cdsect("cdata数据");  
28.             serializer.endTag("","graphics2");  
29.   
30.           serializer.endTag("","graphics");  
31.         serializer.endTag("","project");  
32.           
33.         serializer.endDocument();  
34.         return writer.toString();  
35.     }  
36.     catch(Exception e)  
37.     {  
38.       throw new RuntimeException(e);  
39.     }  
40. }  
41.   
42. /*将字符串写入私有文件夹下 文件存放在data/data/package/files*/  
43. public void WriteFileData(String fileName,String message)  
44. {  
45.     try  
46.     {  
47.        FileOutputStream fout =openFileOutput(fileName, android.content.Context.MODE_PRIVATE);  
48.        byte [] bytes = message.getBytes();  
49.        fout.write(bytes);  
50.        fout.close();  
51.     }  
52.     catch(Exception e){  
53.      e.printStackTrace();  
54.     }  
55. }    
56.   
57. /*调用格式WriteFileData("xmlTest.xml",WriteXmlStr())*/  

/*生成xml格式字符串*/ public String WriteXmlStr() { XmlSerializer serializer = Xml.newSerializer(); StringWriter writer = new StringWriter(); try { serializer.setOutput(writer); serializer.startDocument("UTF-8",true); serializer.startTag("","project"); serializer.attribute("","date","2011-01-15"); serializer.startTag("","graphics"); serializer.comment("**********注释***********"); serializer.startTag("","graphics1"); serializer.startTag("","name"); serializer.text("logo name"); serializer.endTag("","name"); serializer.cdsect("cdata数据"); serializer.endTag("","graphics1"); serializer.startTag("","graphics2"); serializer.startTag("","name"); serializer.text("logo name"); serializer.endTag("","name"); serializer.cdsect("cdata数据"); serializer.endTag("","graphics2"); serializer.endTag("","graphics"); serializer.endTag("","project"); serializer.endDocument(); return writer.toString(); } catch(Exception e) { throw new RuntimeException(e); } } /*将字符串写入私有文件夹下 文件存放在data/data/package/files*/ public void WriteFileData(String fileName,String message) { try { FileOutputStream fout =openFileOutput(fileName, android.content.Context.MODE_PRIVATE); byte [] bytes = message.getBytes(); fout.write(bytes); fout.close(); } catch(Exception e){ e.printStackTrace(); } } /*调用格式WriteFileData("xmlTest.xml",WriteXmlStr())*/

 

输出文件

 

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <project date="2011-01-15">
  - <graphics>
  - <!-- **********注释***********-->
    - <graphics1>
        <name>logo name</name>
      - <![CDATA[ cdata数据]]>
      </graphics1>
    - <graphics2>
        <name>logo name</name>
      - <![CDATA[ cdata数据]]>
      </graphics2>
    </graphics>
  </project>