Knowledge Base Nr: 00331 setgetxml.java - http://www.swe-kaiser.de

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Java: GWT: einfache xml string funktionen

  
public static String GetXMLTag(String sText, String sTag)
{
    String sXMLText = "";

    int p1 = sText.indexOf("<" + sTag + ">");
    int p2 = sText.indexOf("</" + sTag + ">");
    if ((p1 >= 0) && (p2 >= 0))
    {
        p1 += sTag.length()+2;

        sXMLText = sText.substring(p1, p2).trim();
    }

    return sXMLText;
}

public static String SetXMLTag(String sText, String sTag, String sValue)
{
    int p1 = sText.indexOf("<" + sTag + ">");
    int p2 = sText.indexOf("</" + sTag + ">");
    if ((p1 >= 0) && (p2 >= 0))
    {
        p1 += sTag.length()+2;
        String s1 = sText.substring(0, p1).trim();
        String s2 = sText.substring(p2).trim();

        sText = s1 + sValue + s2;

        return sText;
    }
    else if ((p1 < 0) && (p2 < 0))
    {
        sText += "<" + sTag + ">" + sValue + "</" + sTag + ">";
        return sText;
    }

    return "SetXMLTag() - Syntax Errors: " + sText;
}