private void XmlConvert(dom.Node jNode, XmlNode nNode)
{
XmlDocument document = nNode.OwnerDocument;
if (document == null)
{
document = (XmlDocument)nNode;
}
XmlNode n = null;
switch (jNode.getNodeType())
{
case 1:
n = document.CreateNode(XmlNodeType.Element, jNode.getNodeName(), jNode.getNamespaceURI());
break;
case 4:
n = document.CreateNode(XmlNodeType.CDATA, jNode.getNodeName(), jNode.getNamespaceURI());
break;
default:
return;
}
//set value
n.InnerText = jNode.getNodeValue();
nNode.AppendChild(n);
//copy attributes
org.w3c.dom.NamedNodeMap nm = jNode.getAttributes();
for (int i = 0; i < nm.getLength(); i++)
{
XmlAttribute a = document.CreateAttribute(nm.item(i).getNodeName());
a.Value = nm.item(i).getNodeValue();
n.Attributes.Append(a);
}
//copy childs
org.w3c.dom.NodeList nl = jNode.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
{
XmlConvert(nl.item(i), n);
}
}
public Node importNode(Node importedNode, bool deep) { return default(Node); }
public bool isSameNode(Node other) { return default(bool); }
/// <summary>
/// Create a new input source with a DOM node, and with the
/// system ID also passed in as the base URI.
/// </summary>
public DOMSource(Node @node, string @systemID)
{
}
public Node replaceChild(Node newChild, Node oldChild) { return default(Node); }
public Node appendChild(Node newChild) { return default(Node); }
private void InjectBaseTag(Gadget gadget, Node headTag)
{
GadgetContext context = gadget.getContext();
if ("true".Equals(containerConfig.Get(context.getContainer(), INSERT_BASE_ELEMENT_KEY)))
{
Uri baseUrl = gadget.getSpec().getUrl();
View view = gadget.getCurrentView();
if (view != null && view.getHref() != null)
{
baseUrl = view.getHref();
}
Element baseTag = headTag.getOwnerDocument().createElement("base");
baseTag.setAttribute("href", baseUrl.ToString());
headTag.insertBefore(baseTag, headTag.getFirstChild());
}
}
public void handle(short operation, string key, object data, Node src, Node dst) {}
private static void save(Node node, Result result) {
var factory = TransformerFactory.newInstance();
var transformer = factory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.transform(new DOMSource(node), result);
}
public Node setNamedItemNS(Node arg) { return default(Node); }
public static void save(Node node, Writer writer) {
save(node, new StreamResult(writer));
}
public static void save(Node node, OutputStream output) {
save(node, new StreamResult(output));
}
/// <summary>
/// Set the node that will represents a Source DOM tree.
/// </summary>
public void setNode(Node @node)
{
}
public Node adoptNode(Node source) { return default(Node); }
private static void InjectOnLoadHandlers(Node bodyTag)
{
Element onloadScript = bodyTag.getOwnerDocument().createElement("script");
bodyTag.appendChild(onloadScript);
onloadScript.appendChild(bodyTag.getOwnerDocument().createTextNode(
"gadgets.util.runOnLoadHandlers();"));
}
public Node renameNode(Node n, string namespaceURI, string qualifiedName) { return default(Node); }
/// <summary>
/// Injects javascript libraries needed to satisfy feature dependencies.
/// </summary>
/// <param name="gadget"></param>
/// <param name="headTag"></param>
private void InjectFeatureLibraries(Gadget gadget, Node headTag)
{
// TODO: If there isn't any js in the document, we can skip this. Unfortunately, that means
// both script tags (easy to detect) and event handlers (much more complex).
GadgetContext context = gadget.getContext();
GadgetSpec spec = gadget.getSpec();
String forcedLibs = context.getParameter("libs");
HashKey<String> forced;
if (string.IsNullOrEmpty(forcedLibs))
{
forced = new HashKey<string>();
}
else
{
forced = new HashKey<string>();
foreach (var item in forcedLibs.Split(':'))
{
forced.Add(item);
}
}
// Forced libs are always done first.
if (forced.Count != 0)
{
String jsUrl = urlGenerator.getBundledJsUrl(forced, context);
Element libsTag = headTag.getOwnerDocument().createElement("script");
libsTag.setAttribute("src", jsUrl);
headTag.appendChild(libsTag);
// Forced transitive deps need to be added as well so that they don't get pulled in twice.
// TODO: Figure out a clean way to avoid having to call getFeatures twice.
foreach(GadgetFeature dep in featureRegistry.GetFeatures(forced))
{
forced.Add(dep.getName());
}
}
// Inline any libs that weren't forced. The ugly context switch between inline and external
// Js is needed to allow both inline and external scripts declared in feature.xml.
String container = context.getContainer();
ICollection<GadgetFeature> features = GetFeatures(spec, forced);
// Precalculate the maximum length in order to avoid excessive garbage generation.
int size = 0;
foreach(GadgetFeature feature in features)
{
foreach(JsLibrary library in feature.getJsLibraries(RenderingContext.GADGET, container))
{
if (library._Type == JsLibrary.Type.URL)
{
size += library.Content.Length;
}
}
}
// Really inexact.
StringBuilder inlineJs = new StringBuilder(size);
foreach (GadgetFeature feature in features)
{
foreach (JsLibrary library in feature.getJsLibraries(RenderingContext.GADGET, container))
{
if (library._Type == JsLibrary.Type.URL)
{
if (inlineJs.Length > 0)
{
Element inlineTag = headTag.getOwnerDocument().createElement("script");
headTag.appendChild(inlineTag);
inlineTag.appendChild(headTag.getOwnerDocument().createTextNode(inlineJs.ToString()));
inlineJs.Length = 0;
}
Element referenceTag = headTag.getOwnerDocument().createElement("script");
referenceTag.setAttribute("src", library.Content);
headTag.appendChild(referenceTag);
}
else
{
if (!forced.Contains(feature.getName()))
{
// already pulled this file in from the shared contents.
if (context.getDebug())
{
inlineJs.Append(library.DebugContent);
}
else
{
inlineJs.Append(library.Content);
}
inlineJs.Append(";\n");
}
}
}
}
inlineJs.Append(GetLibraryConfig(gadget, features));
if (inlineJs.Length > 0)
{
Element inlineTag = headTag.getOwnerDocument().createElement("script");
headTag.appendChild(inlineTag);
inlineTag.appendChild(headTag.getOwnerDocument().createTextNode(inlineJs.ToString()));
}
}
public Node insertBefore(Node newChild, Node refChild) { return default(Node); }
/**
* Injects message bundles into the gadget output.
* @throws GadgetException If we are unable to retrieve the message bundle.
*/
private void InjectMessageBundles(Gadget gadget, Node scriptTag)
{
GadgetContext context = gadget.getContext();
MessageBundle bundle = messageBundleFactory.getBundle(
gadget.getSpec(), context.getLocale(), context.getIgnoreCache());
String msgs = bundle.ToJSONString();
Text text = scriptTag.getOwnerDocument().createTextNode("gadgets.Prefs.setMessages_(");
text.appendData(msgs);
text.appendData(");");
scriptTag.appendChild(text);
}
public Node removeChild(Node oldChild) { return default(Node); }
/**
* Injects default values for user prefs into the gadget output.
*/
private static void InjectDefaultPrefs(Gadget gadget, Node scriptTag)
{
List<UserPref> prefs = gadget.getSpec().getUserPrefs();
Dictionary<String, String> defaultPrefs = new Dictionary<string, string>(prefs.Count);
foreach(UserPref up in gadget.getSpec().getUserPrefs())
{
defaultPrefs.Add(up.getName(), up.getDefaultValue());
}
Text text = scriptTag.getOwnerDocument().createTextNode("gadgets.Prefs.setDefaultPrefs_(");
text.appendData(JsonConvert.ExportToString(defaultPrefs));
text.appendData(");");
scriptTag.appendChild(text);
}
public short compareDocumentPosition(Node other) { return default(short); }
/**
* Injects preloads into the gadget output.
*
* If preloading fails for any reason, we just output an empty object.
*/
private static void InjectPreloads(Gadget gadget, Node scriptTag)
{
IPreloads preloads = gadget.getPreloads();
Dictionary<String, Object> preload = new Dictionary<string, object>();
foreach(PreloadedData preloaded in preloads.getData())
{
foreach(var entry in preloaded.toJson())
{
preload.Add(entry.Key, entry.Value);
}
}
Text text = scriptTag.getOwnerDocument().createTextNode("gadgets.io.preloaded_=");
text.appendData(JsonConvert.ExportToString(preload));
text.appendData(";");
scriptTag.appendChild(text);
}
public bool isEqualNode(Node arg) { return default(bool); }
/// <summary>
/// Create a new input source with a DOM node.
/// </summary>
public DOMSource(Node @n)
{
}