public String getDocumentValueStr(String xpath, String pattern) {
String s = "";
try {
Dom4jXPath p = new Dom4jXPath(xpath);
p.addNamespace("h", NamespaceStr);
s = p.stringValueOf(doc);
} catch (Exception e) {
System.out.println(e.getMessage());
}
if (s.length() > 0 && pattern.length() > 0) {
Pattern p =
Pattern.compile(pattern, Pattern.MULTILINE | Pattern.DOTALL | Pattern.UNICODE_CASE);
Matcher m = p.matcher(s);
if (m.find()) {
s = m.group(1);
}
}
return s.replaceAll("^[ \\s]+|\\s{2,}+|[ \\s]+$", "");
}
public List selectNodes(Node n, String XPathStr) throws Exception {
Dom4jXPath p = new Dom4jXPath(XPathStr);
p.addNamespace("h", NamespaceStr);
return p.selectNodes(n);
}
public Node selectSingleNode(Node n, String XPathStr) throws Exception {
Dom4jXPath p = new Dom4jXPath(XPathStr);
p.addNamespace("h", NamespaceStr);
return (Node) p.selectSingleNode(n);
}