0
我有一個java代碼爲txt文件轉換爲XML文件:(它的工作原理)轉換爲XML
Pattern p = Pattern.compile("[email protected]+\\.[a-z]+");
BufferedReader in = new BufferedReader(new FileReader(fromFile));
FileOutputStream fos = new FileOutputStream(toFile);
OutputFormat of = new OutputFormat("XML", "windows-1250", true);
of.setIndent(1);
of.setIndenting(true);
XMLSerializer serializer = new XMLSerializer(fos, of);
ContentHandler hd = serializer.asContentHandler();
hd.startDocument();
AttributesImpl atts = new AttributesImpl();
hd.startElement("", "", "CDR_FILES", atts);
String line = null, tag;
while ((line = in.readLine()) != null) {
if (line.equals("Cdr File")) {
line = in.readLine();
hd.startElement("", "", "CDR", atts);
int i = 0;
while (!line.equals("Cdr File")) {
if (i == 0)
tag = "Record_No";
else if (i == 1)
tag = "Time";
else if (i == 2)
tag = "Serial_Number";
else if (i == 3)
tag = "Serial_Number_in_module";
這是我的txt文件:
Cdr File
1
Time=2010/02/15 17:15:17
Serial_Number=1924891018
Serial_Number_in_module=282826228ff
Cdr File
2
Time=2010/02/15 17:15:17
Serial_Number=1924891018
Serial_Number_in_module=283423627ff
...
我有2個字母「 ff「在Serial_Number_in_module中,我不需要保存在xml文件中。 可以不保存這些字母嗎?
你有什麼問題?當讀取文件時,我看不到使用字符串的一部分的問題 - 「String.substring()方法」或「String.replace() – Piro