public void deleteColumn(Widget sender) {
if (sender instanceof ColumnActionHyperlink) {
DisplayColumnWidget displayColumnWidget =
(DisplayColumnWidget) sender.getParent().getParent();
columnPanel.remove(displayColumnWidget);
dispColMap.remove(sortColMap.remove(displayColumnWidget));
} else {
SortColumnWidget sortColumnWidget = (SortColumnWidget) sender.getParent().getParent();
sortPanel.remove(sortColumnWidget);
DisplayColumnWidget displayColumnWidget = dispColMap.remove(sortColumnWidget);
sortColMap.remove(displayColumnWidget);
displayColumnWidget.setSortOrder(SortField.SORT_NULL);
}
}
private void loadSortFields(Element rootNode, HashMap<String, DisplayColumnWidget> displayCols) {
NodeList nodes = rootNode.getChildNodes();
for (int index = 0; index < nodes.getLength(); index++) {
Node node = nodes.item(index);
if (node.getNodeType() == Node.ELEMENT_NODE
&& node.getNodeName().equalsIgnoreCase(XmlBuilder.NODE_NAME_FIELD)) {
Element element = (Element) node;
DisplayColumnWidget widget =
displayCols.get(element.getAttribute(XmlBuilder.ATTRIBUTE_NAME_NAME));
int sortOrder =
Integer.parseInt(element.getAttribute(XmlBuilder.ATTRIBUTE_NAME_SORT_ORDER));
widget.setSortOrder(sortOrder);
changeSortOrder(widget, sortOrder);
}
}
}