/** retrieve all the tv programs url links with different category id */
public static ArrayList<OnlineVideo> getVideos(final Context context, String categoryId) {
ArrayList<OnlineVideo> result = new ArrayList<OnlineVideo>();
DocumentBuilderFactory docBuilderFactory = null;
DocumentBuilder docBuilder = null;
Document doc = null;
try {
docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilder = docBuilderFactory.newDocumentBuilder();
// xml file is set in assets folder
doc = docBuilder.parse(context.getResources().getAssets().open("online.xml"));
// root element
Element root = doc.getElementById(categoryId);
if (root != null) {
NodeList nodeList = root.getChildNodes();
for (int i = 0, j = nodeList.getLength(); i < j; i++) {
Node baseNode = nodeList.item(i);
if (!"item".equals(baseNode.getNodeName())) continue;
String id = baseNode.getFirstChild().getNodeValue();
if (id == null) continue;
OnlineVideo ov = new OnlineVideo();
ov.id = id;
Element el = doc.getElementById(ov.id);
if (el != null) {
ov.title = el.getAttribute("title");
ov.icon_url = el.getAttribute("image");
ov.level = 3;
ov.category = 1;
NodeList nodes = el.getChildNodes();
for (int m = 0, n = nodes.getLength(); m < n; m++) {
Node node = nodes.item(m);
if (!"ref".equals(node.getNodeName())) continue;
String href = node.getAttributes().getNamedItem("href").getNodeValue();
if (ov.url == null) {
ov.url = href;
} else {
if (ov.backup_url == null) ov.backup_url = new ArrayList<String>();
ov.backup_url.add(href);
}
}
if (ov.url != null) result.add(ov);
}
}
}
} catch (IOException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} finally {
doc = null;
docBuilder = null;
docBuilderFactory = null;
}
return result;
}
/** get all the categories of all tv programs */
public static ArrayList<OnlineVideo> getAllCategory(final Context context) {
ArrayList<OnlineVideo> result = new ArrayList<OnlineVideo>();
DocumentBuilderFactory docBuilderFactory = null;
DocumentBuilder docBuilder = null;
Document doc = null;
try {
docBuilderFactory = DocumentBuilderFactory.newInstance();
docBuilder = docBuilderFactory.newDocumentBuilder();
// xml file is set in 'assets' folder
doc = docBuilder.parse(context.getResources().getAssets().open("online.xml"));
// root element
Element root = doc.getDocumentElement();
NodeList nodeList = root.getElementsByTagName("category");
for (int i = 0; i < nodeList.getLength(); i++) {
Node node = nodeList.item(i); // category
OnlineVideo ov = new OnlineVideo();
NamedNodeMap attr = node.getAttributes();
ov.title = attr.getNamedItem("name").getNodeValue();
ov.id = attr.getNamedItem("id").getNodeValue();
ov.category = 1;
ov.level = 2;
ov.is_category = true;
result.add(ov);
// Read Node
}
} catch (IOException e) {
} catch (SAXException e) {
} catch (ParserConfigurationException e) {
} finally {
doc = null;
docBuilder = null;
docBuilderFactory = null;
}
return result;
}