Android Utililty Methods XML Document Search

List of utility methods to do XML Document Search

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Description

The list of methods to do XML Document Search are organized into topic(s).

Method

NodegetFirstElementByTagName(Document doc, String name)
get First Element By Tag Name 
NodeList nodes = doc.getElementsByTagName(name);
if (nodes != null && nodes.getLength() > 0)
    return nodes.item(0);
return null;
StringgetString(Document doc, String tagName)
get String 
NodeList values = doc.getDocumentElement().getElementsByTagName(
        tagName);
if (values.getLength() == 1) {
    return values.item(0).getTextContent();
throw new Exception("more than one " + tagName + " elements");
ListgetStringDataAsList(Document vastDoc, String elementName)
get String Data As List 
return getStringDataAsList(vastDoc, elementName, null, null);
ListgetStringDataAsList(Document vastDoc, String elementName, String attributeName, String attributeValue)
get String Data As List 
ArrayList<String> results = new ArrayList();
if (vastDoc != null) {
    NodeList nodes = vastDoc.getElementsByTagName(elementName);
    if (nodes != null) {
        int i = 0;
        while (i < nodes.getLength()) {
            Node node = nodes.item(i);
            if (node != null) {
...
IntegergetInteger(Document doc, String tagName)
get Integer 
NodeList values = doc.getDocumentElement().getElementsByTagName(
        tagName);
if (values.getLength() == 1) {
    return Integer.parseInt(values.item(0).getTextContent()); 
throw new Exception("more than one " + tagName + " elements");