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());
}
}
}
private static void setupStyle(JavaScriptObject newNode, Style oldStyle) {
Style newStyle = JavaScriptObjects.getObject(newNode, JsoProperties.STYLE_OBJECT_FIELD);
for (Map.Entry<String, Object> entry : JavaScriptObjects.entrySet(oldStyle)) {
if (!JsoProperties.STYLE_TARGET_ELEMENT.equals(entry.getKey())) {
JavaScriptObjects.setProperty(newStyle, entry.getKey(), entry.getValue());
}
}
}
static Node insertAtIndex(Node parent, Node newChild, int index) {
List<Node> list = getChildNodeList(parent);
// First, remove from old parent
Node oldParent = newChild.getParentNode();
if (oldParent != null) {
oldParent.removeChild(newChild);
}
// Then, check parent doesn't contain newChild and remove it if necessary
list.remove(newChild);
// Finally, add
if (index == -1 || index >= list.size()) {
list.add(newChild);
} else {
list.add(index, newChild);
}
// Manage getParentNode()
JavaScriptObjects.setProperty(newChild, JsoProperties.PARENT_NODE_FIELD, parent);
return newChild;
}
