private static void copyJSOProperties(
JavaScriptObject newJso, JavaScriptObject oldJso, boolean deep) {
for (Map.Entry<String, Object> entry : JavaScriptObjects.entrySet(oldJso)) {
if (JsoProperties.PARENT_NODE_FIELD.equals(entry.getKey())) {
// Nothing to do : new cloned node does not have any parent
} else if (JsoProperties.STYLE_OBJECT_FIELD.equals(entry.getKey())) {
setupStyle(newJso, (Style) entry.getValue());
} else if (JsoProperties.NODE_LIST_FIELD.equals(entry.getKey())) {
Node newNode = newJso.cast();
Node oldNode = oldJso.cast();
setupChildNodes(newNode, oldNode, deep);
} else if (JsoProperties.ELEM_PROPERTIES.equals(entry.getKey())) {
PropertyContainer newPc =
JavaScriptObjects.getObject(newJso, JsoProperties.ELEM_PROPERTIES);
PropertyContainer oldPc =
JavaScriptObjects.getObject(oldJso, JsoProperties.ELEM_PROPERTIES);
for (Map.Entry<String, Object> entry2 : oldPc.entrySet()) {
newPc.put(entry2.getKey(), entry2.getValue());
}
} else if (JavaScriptObject.class.isInstance(entry.getValue())) {
JavaScriptObject oldChildJso = (JavaScriptObject) entry.getValue();
JavaScriptObject newChildJso = JavaScriptObjects.newObject(oldChildJso.getClass());
copyJSOProperties(newChildJso, oldChildJso, deep);
JavaScriptObjects.setProperty(newJso, entry.getKey(), newChildJso);
} else {
// copy the property, which should be a String or a primitive type (or
// corresponding wrapper object)
JavaScriptObjects.setProperty(newJso, entry.getKey(), entry.getValue());
}
}
}
@PatchMethod
static Node cloneNode(Node node, boolean deep) {
Node newNode;
switch (node.getNodeType()) {
case Node.ELEMENT_NODE:
Element e = node.cast();
newNode = JavaScriptObjects.newElement(e.getTagName());
break;
case Node.DOCUMENT_NODE:
newNode = JavaScriptObjects.newObject(Document.class);
break;
case Node.TEXT_NODE:
newNode = JavaScriptObjects.newObject(Text.class);
break;
default:
throw new GwtTestDomException(
"Cannot create a Node of type [" + node.getClass().getName() + "]");
}
copyJSOProperties(newNode, node, deep);
return newNode;
}