private HTMLElementImpl[] getSubFrames(HTMLElementImpl parent) {
NodeImpl[] children = parent.getChildrenArray();
ArrayList subFrames = new ArrayList();
for (int i = 0; i < children.length; i++) {
NodeImpl child = children[i];
if (child instanceof HTMLElementImpl) {
String nodeName = child.getNodeName();
if ("FRAME".equalsIgnoreCase(nodeName) || "FRAMESET".equals(nodeName)) {
subFrames.add(child);
}
}
}
return (HTMLElementImpl[]) subFrames.toArray(new HTMLElementImpl[0]);
}
public void setRootNode(NodeImpl node) {
if (!(node instanceof HTMLElementImpl)) {
throw new IllegalArgumentException("node=" + node);
}
HTMLElementImpl element = (HTMLElementImpl) node;
HtmlRendererContext context = element.getHtmlRendererContext();
this.htmlContext = context;
if (context != null) {
String rows = element.getAttribute("rows");
String cols = element.getAttribute("cols");
HtmlLength[] rowLengths = this.getLengths(rows);
HtmlLength[] colLengths = this.getLengths(cols);
this.rowHtmlLengths = rowLengths;
this.colHtmlLengths = colLengths;
HTMLElementImpl[] subframes = this.getSubFrames(element);
Component[] frameComponents = new Component[subframes.length];
this.frameComponents = frameComponents;
for (int i = 0; i < subframes.length; i++) {
HTMLElementImpl frameElement = subframes[i];
if (frameElement != null && "FRAMESET".equalsIgnoreCase(frameElement.getTagName())) {
FrameSetPanel fsp = new FrameSetPanel();
fsp.setRootNode(frameElement);
frameComponents[i] = fsp;
} else {
BrowserFrame frame = context.createBrowserFrame();
if (frameElement != null) {
String src = frameElement.getAttribute("src");
if (src != null) {
java.net.URL url;
try {
url = frameElement.getFullURL(src);
if (url != null) {
frame.loadURL(url);
}
} catch (MalformedURLException mfu) {
// ignore
}
}
}
frameComponents[i] = frame.getComponent();
}
}
}
}