將縮進文本轉換爲XML

我有一個帶有縮進的文本文件，它代表XML文件的每個XML標記。將縮進文本轉換爲XML

我該如何將此文本轉換爲C＃中的示例XML？
我有點失落。我必須計算空格並回顧列表以確定標記何時應該關閉。

sampleroot           
    rootHeader           
    miscInformation         
     Creation         
     DocumentIdentification        
      Identifier       
      Message_Type        
      Notes       
     StandardDocumentationIdentification        
      Standard        
      Version       
    Receiver          
     Name         
     lok        
     Location         
    Sender         
     Name         
     lok2         
    msgref         
     DocumentIdentifier        
     HoldInformation        
      Name        
      Date        
     ReleaseInformation        
      Date        
    HoldDocumentReference         
     AlternativeIdentifier        
      Authority       
      Identifier       
     Notes        
    ReleaseDocumentReference          
     AlternativeIdentifier        
      Authority       
      Identifier       
     Notes

來源

2013-02-06 Charles Morrison

請發表你的代碼，或者是更具描述性的[你有什麼試過嗎？（http://mattgemmell.com/2008/12/08/what-have-yo U型試過/）。 – Brian

您能否爲示例添加預期的輸出XML文檔？ –

@ user1354345，我添加了另一個答案。 –

下面的代碼工作有具有四個空格壓痕（請仔細看一看的輸入文檔）輸入文檔。這只是一個例子：當然你可以通過製表符縮進實現對輸入文檔的支持。

private static void ConvertToXml(Stream inputStream, Stream outputStream) 
{ 
    const int oneIndentLength = 4; // One level indentation - four spaces. 
    var xmlWriterSettings = new XmlWriterSettings 
     { 
      Indent = true 
     }; 

    using (var streamReader = new StreamReader(inputStream)) 
    using (var xmlWriter = XmlWriter.Create(outputStream, xmlWriterSettings)) 
    { 
     int previousIndent = -1; // There is no previous indent. 
     string line; 
     while ((line = streamReader.ReadLine()) != null) 
     { 
      var indent = line.TakeWhile(ch => ch == ' ').Count(); 
      indent /= oneIndentLength; 

      var elementName = line.Trim(); 

      if (indent <= previousIndent) 
      { 
       // The indent is the same or is less than previous one - write end for previous element. 
       xmlWriter.WriteEndElement(); 

       var indentDelta = previousIndent - indent; 
       for (int i = 0; i < indentDelta; i++) 
       { 
        // Return: leave the node. 
        xmlWriter.WriteEndElement(); 
       } 
      } 

      xmlWriter.WriteStartElement(elementName); 

      // Save the indent of the previous line. 
      previousIndent = indent; 
     } 
    } 
}

客戶端代碼：

using (var inputStream = File.OpenRead(@"Input file path")) 
using (var outputStream = File.Create(@"Output file path")) 
{ 
    ConvertToXml(inputStream, outputStream); 
}

輸入文檔：

sampleroot 
    rootHeader 
     miscInformation 
      Creation 
      DocumentIdentification 
       Identifier 
       Message_Type 
       Notes 
      StandardDocumentationIdentification 
       Standard 
       Version 
     Receiver 
      Name 
      lok 
      Location 
     Sender 
      Name 
      lok2 
     msgref 
      DocumentIdentifier 
      HoldInformation 
       Name 
       Date 
      ReleaseInformation 
       Date 
     HoldDocumentReference 
      AlternativeIdentifier 
       Authority 
       Identifier 
      Notes 
     ReleaseDocumentReference 
      AlternativeIdentifier 
       Authority 
       Identifier 
      Notes

輸出文件：

<?xml version="1.0" encoding="utf-8"?> 
<sampleroot> 
    <rootHeader> 
    <miscInformation> 
     <Creation /> 
     <DocumentIdentification> 
     <Identifier /> 
     <Message_Type /> 
     <Notes /> 
     </DocumentIdentification> 
     <StandardDocumentationIdentification> 
     <Standard /> 
     <Version /> 
     </StandardDocumentationIdentification> 
    </miscInformation> 
    <Receiver> 
     <Name /> 
     <lok /> 
     <Location /> 
    </Receiver> 
    <Sender> 
     <Name /> 
     <lok2 /> 
    </Sender> 
    <msgref> 
     <DocumentIdentifier /> 
     <HoldInformation> 
     <Name /> 
     <Date /> 
     </HoldInformation> 
     <ReleaseInformation> 
     <Date /> 
     </ReleaseInformation> 
    </msgref> 
    <HoldDocumentReference> 
     <AlternativeIdentifier> 
     <Authority /> 
     <Identifier /> 
     </AlternativeIdentifier> 
     <Notes /> 
    </HoldDocumentReference> 
    <ReleaseDocumentReference> 
     <AlternativeIdentifier> 
     <Authority /> 
     <Identifier /> 
     </AlternativeIdentifier> 
     <Notes /> 
    </ReleaseDocumentReference> 
    </rootHeader> 
</sampleroot>

來源

2013-02-07 06:26:33

好吧你贏了:)這就是我正在尋找 –

@ user1354345，謝謝。我希望你能實現標籤支持等等。 :) –

技術上，我使用trideceth pseduo代碼作爲我的解決方案的基礎。我寫了一個for循環，並使用了一個與if語句組合的堆棧，用於存放=，>和小於這個值。這很好地彈出和添加和打印。 –

def count_spaces(s): 
    i = 0 
    for c in s: 
     if c == " ": 
      i += 1 
     else: 
      return i 

lastlevel = 0 
lastheader = "" 
close_stack = [] 
for line in file: 
    level = count_spaces(line) 
    if level == lastlevel: 
     xml += "<"+line+"/>" 
    elif level > lastlevel: 
     xml += "<"+line+"/>" 
     close_stack.push(lastheader) 
     lastheader = line 
    else: 
     xml += "</"+close_stack.pop()+">"

來源

2013-02-06 19:15:28 jsj

將縮進文本轉換爲XML

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