java doc文件转xml并生成文件兼容特殊符号代码示例

以下是一个示例代码，可以将JavaDoc转换为XML，并且可以处理特殊字符：
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

public class JavaDocToXmlConverter {
public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException {
// read the input file
File inputFile = new File("input.html");
BufferedReader reader = new BufferedReader(new FileReader(inputFile));
StringBuilder sb = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
sb.append(line);
}
reader.close();

// replace special characters
String input = sb.toString();
input = input.replaceAll("&", "&");
input = input.replaceAll("<", "&amp;lt;");
input = input.replaceAll(">", "&amp;gt;");
input = input.replaceAll("'", "&amp;apos;");
input = input.replaceAll("\"", "&amp;quot;");

// convert to xml
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.newDocument();
Element root = doc.createElement("javadoc");
doc.appendChild(root);

Element body = doc.createElement("body");
root.appendChild(body);

body.appendChild(doc.createCDATASection(input));

// write output file
FileWriter writer = new FileWriter("output.xml");
writer.write(docToString(doc));
writer.close();
}

private static String docToString(Document doc) {
String result = "";
try {
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter writer = new StringWriter();
transformer.transform(new DOMSource(doc), new StreamResult(writer));
result = writer.getBuffer().toString();
} catch (TransformerException ex) {
ex.printStackTrace();
}
return result;
}
}
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该代码使用Java自带的XML DOM库，将JavaDoc文档解析为XML，并将特殊字符转换为XML实体。输出的XML文件中包含CDATA部分，其中包含原始的JavaDoc文本。最后，将XML文档转换为字符串，并将其写入输出文件。