public static String getTextContent(String content, String xPath)
throws IOException, XPathExpressionException, ParserConfigurationException {
Assert.isValidString(content);
Assert.isValidString(xPath);
final List<String> contents = DomTools.getAsTexts(content, xPath);
final StringBuilder result = new StringBuilder();
for (final String current : contents) {
result.append(current);
}
return result.toString();
}
public static List<String> getAttributes(String content, String xPath)
throws IOException, XPathExpressionException, ParserConfigurationException {
Assert.isValidString(content);
Assert.isValidString(xPath);
final NodeList nodes = DomTools.getAsNodes(content, xPath);
final List<String> result = newArrayList();
for (int index = 0; index < nodes.getLength(); ++index) {
final Node current = nodes.item(index);
final String recipeUrl = current.getNodeValue();
result.add(recipeUrl);
}
return result;
}
