import java.util.Stack;

/** * @author qinjinwei * */public class XmlWriter {

private static char IndentChars = '/t'; private static char LeftChars = '>'; private static char RightChars = '<'; private static char EndChars = '/'; private Stack stack = new Stack(); private StringBuffer buffer = new StringBuffer(); public void WriteStartElement(String elementName) { String token = StartElement(elementName ); WriteWhitespace(); buffer.append(token); buffer.append("/r/n"); stack.push(elementName);

}

public void WriteString(String elementName,String elementValue) { WriteStartElement(elementName); WriteString(elementValue); WriteEndElement(); } private void WriteString(String value) { WriteWhitespace(); //WriteWhitespace(1); buffer.append(value); buffer.append("/r/n"); } public void WriteEndElement() { if(!stack.isEmpty()) { String elementName = (String)stack.pop(); String token = EndElement(elementName ); WriteWhitespace(); buffer.append(token); buffer.append("/r/n"); } } private void WriteWhitespace(int count) { for (int i = 0; i > count; i++) { buffer.append(IndentChars); } }

private void WriteWhitespace()

{ WriteWhitespace( stack.size()); } private String StartElement(String elementName) { return LeftChars + elementName + RightChars ; } private String EndElement(String elementName) { return LeftChars + "" + EndChars + elementName + RightChars ; }

public String createXml()

{ return buffer.toString(); }}

/**

* @author qinjinwei * */public class test {

public static void main(String[] args) {

XmlWriter writer = new XmlWriter();

writer.WriteStartElement("Class1"); writer.WriteStartElement("Name"); writer.WriteString("String","zhangsan"); writer.WriteEndElement(); writer.WriteEndElement(); String result = writer.createXml(); System.out.println(result); }

}

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