public void walkDomFragment(Node node, AbstractBehavior parentBehavior = null)
{
investigateNode(node, parentBehavior);
//free this for GC when we are done, it has references to a lot of DOM elements
this.extensionsToBeApplied = null;
}
public void walkDomChildren(Node parentNode, AbstractBehavior parentBehavior = null)
{
//The fact that we have two entry point into here walkChildren and walkDomFragment continues to screw us
walkChildren(parentNode, parentBehavior);
//free this for GC when we are done, it has references to a lot of DOM elements
this.extensionsToBeApplied = null;
}
public void walkChildren(Node parentNode, InjectionClassBuilder classBuilder, AbstractBehavior parentBehavior = null)
{
var node = parentNode.firstChild;
while (node != null) {
investigateNode(node, classBuilder, parentBehavior);
node = node.nextSibling;
}
}
private void investigateDomElement(HtmlElement element, AbstractBehavior parentBehavior)
{
var currentBehavior = parentBehavior;
var domWalker = this;
var id = element.getAttribute("id");
if (id != null) {
//we have a reference to the element now, so remove the id so we dont have to deal with conflicts and clashes
element.removeAttribute("id");
}
var elementDescriptor = elementDescriptorFactory.describeElement(element, extensionsToBeApplied);
if (elementDescriptor.context != null) {
//change the class builder for everything under this point in the DOM
classBuilder = domExtensionFactory.buildChildClassBuilder(classBuilder, element, elementDescriptor.context);
//change the domWalker for everything under this point in the DOM
domWalker = (DomWalker)classBuilder.buildClass("randori.dom.DomWalker");
}
if (elementDescriptor.behavior != null) {
//build a context for this behavior IF it turns out that this particular element defines one
currentBehavior = domExtensionFactory.buildBehavior( classBuilder, element, elementDescriptor.behavior );
//we have a new behavior, this effectively causes us to use a new context for the nodes below it
//Make sure we add ourselves to our parent though
if (parentBehavior != null) {
parentBehavior.injectPotentialNode(id, currentBehavior);
}
} else {
if (id != null && currentBehavior != null) {
currentBehavior.injectPotentialNode(id, jQueryContext.J(element));
}
}
if (elementDescriptor.fragment != null) {
//build a context for this behavior IF it turns out that this particular element defines one
domExtensionFactory.buildNewContent(element, elementDescriptor.fragment);
//change the domWalker for everything under this point in the DOM
domWalker = (DomWalker)classBuilder.buildClass("randori.dom.DomWalker");
}
domWalker.walkChildren(element, currentBehavior);
//Now that we have figured out all of the items under this dom element, setup the behavior
if (currentBehavior != null && currentBehavior != parentBehavior) {
currentBehavior.verifyAndRegister();
}
}
public void walkDomFragment(Node node, InjectionClassBuilder classBuilder, AbstractBehavior parentBehavior = null)
{
investigateNode(node, classBuilder, parentBehavior);
}
private void investigateNode(Node node, InjectionClassBuilder classBuilder, AbstractBehavior parentBehavior)
{
if (node.nodeType == Node.ELEMENT_NODE) {
//Just an optimization, need to create constants for all of these things
if (node.nodeName == "SCRIPT" || node.nodeName == "META") {
return;
}
if ( node.nodeName == "LINK" ) {
investigateLinkElement(node.As<HtmlLinkElement>());
} else {
investigateDomElement(node.As<HtmlElement>(), classBuilder, parentBehavior);
}
} else if (node.nodeType == Node.TEXT_NODE) {
//This is a text node, check to see if it needs internationalization
localizationProvider.investigateTextNode(node);
} else {
walkChildren(node, classBuilder, parentBehavior);
}
}
private void walkChildren(Node parentNode, AbstractBehavior parentBehavior = null)
{
var node = parentNode.firstChild;
if (extensionsToBeApplied == null && (parentNode.nodeType == Node.ELEMENT_NODE)) {
//We build our extension cache from the first element we find
entryElement = parentNode.As<HtmlElement>();
extensionsToBeApplied = styleExtensionManager.getExtensionsForFragment(entryElement);
}
while (node != null) {
investigateNode(node, parentBehavior);
node = node.nextSibling;
}
}
private void investigateNode(Node node, AbstractBehavior parentBehavior)
{
if (node.nodeType == Node.ELEMENT_NODE) {
if (extensionsToBeApplied == null) {
//We build our extension cache from the first element we find
entryElement = node.As<HtmlElement>();
extensionsToBeApplied = styleExtensionManager.getExtensionsForFragment(entryElement);
}
//Just an optimization, need to create constants for all of these things.... removed as kendo uses script nodes for templates node.nodeName == "SCRIPT" ||
if (node.nodeName == "META") {
return;
}
if ( node.nodeName == "LINK" ) {
investigateLinkElement(node.As<HtmlLinkElement>());
} else {
investigateDomElement(node.As<HtmlElement>(), parentBehavior);
}
} else if (node.nodeType == Node.TEXT_NODE) {
//This is a text node, check to see if it needs internationalization
localizationProvider.investigateTextNode(node);
} else {
walkChildren(node, parentBehavior);
}
}
