protected void handleSubmitCommand() {
Item submitItem = this.browser.getFocusedItem();
HtmlForm form = (HtmlForm) submitItem.getAttribute(ATTR_FORM);
while (form == null && (submitItem instanceof Container)) {
submitItem = ((Container) submitItem).getFocusedItem();
form = (HtmlForm) submitItem.getAttribute(ATTR_FORM);
}
if (form == null) {
return;
}
form.submit(submitItem);
}
/**
* Retrieves the currently focused item that has specified the attribute
*
* @param attribute the attribute
* @param container the container that should have focused the item
* @return the item that contains the attribute or the focused item which is not a Container
* itself
*/
protected Item getFocusedItemWithAttribute(String attribute, Container container) {
Item item = container.getFocusedItem();
if (item != null && item.getAttribute(attribute) == null && item instanceof Container) {
return getFocusedItemWithAttribute(attribute, (Container) item);
}
return item;
}
protected void handleLinkCommand() {
Item linkItem = getFocusedItemWithAttribute(ATTR_HREF, this.browser);
if (linkItem == null) {
return;
}
String href = (String) linkItem.getAttribute(ATTR_HREF);
if (href != null) {
this.browser.go(this.browser.makeAbsoluteURL(href));
}
// #if polish.debug.error
else {
// #debug error
System.out.println(
"Unable to handle link command for item "
+ linkItem
+ ": no "
+ ATTR_HREF
+ " attribute found.");
}
// #endif
}
