思特奇智慧酒店云平台 v0.0.5版本的 MD5 值为：dedb172bb322639d79d7e0e26262fb5c

以下内容为反编译后的 XmlUtil.java 源代码，内容仅作参考

package org.jivesoftware.smack.util;

import java.io.StringReader;
import java.io.StringWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
public class XmlUtil {
    public static final Logger LOGGER = Logger.getLogger(XmlUtil.class.getName());
    public static final TransformerFactory transformerFactory = TransformerFactory.newInstance();

    static {
        try {
            transformerFactory.setAttribute("indent-number", 2);
        } catch (IllegalArgumentException e) {
            LOGGER.log(Level.INFO, "XML TransformerFactory does not support indent-number attribute", (Throwable) e);
        }
    }

    public static String prettyFormatXml(CharSequence charSequence) {
        String charSequence2 = charSequence.toString();
        StreamSource streamSource = new StreamSource(new StringReader(charSequence2));
        StringWriter stringWriter = new StringWriter();
        StreamResult streamResult = new StreamResult(stringWriter);
        try {
            Transformer newTransformer = transformerFactory.newTransformer();
            newTransformer.setOutputProperty("omit-xml-declaration", "yes");
            newTransformer.setOutputProperty("indent", "yes");
            newTransformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            newTransformer.transform(streamSource, streamResult);
            return stringWriter.toString();
        } catch (IllegalArgumentException | TransformerException e) {
            LOGGER.log(Level.SEVERE, "Transformer error", e);
            return charSequence2;
        }
    }
}