public ControllerNodeSet CreateDataField(string fieldName, string aliasFieldName)
{
ControllerNodeSet existingFieldNode = SelectDataField(fieldName);
if (existingFieldNode.Nodes.Count > 0)
return existingFieldNode;
foreach (XPathNavigator node in _nodes)
{
ControllerNodeSet parentNode = new ControllerNodeSet(this, node);
ControllerNodeSet dataFieldsNode = parentNode;
if (node.Name != "dataFields")
{
dataFieldsNode = parentNode.Select("dataFields|ancestor::dataFields[1]");
if (dataFieldsNode.Nodes.Count == 0)
{
Select("<dataFields/>").AppendTo(parentNode);
dataFieldsNode = parentNode.Select("dataFields");
}
}
ControllerNodeSet dataFieldNode = Select("<dataField/>").AppendTo(dataFieldsNode).Select("dataField[last()]").Attr("fieldName", fieldName);
if (!(String.IsNullOrEmpty(aliasFieldName)))
dataFieldNode.Attr("aliasFieldName", aliasFieldName);
return dataFieldNode;
}
return this;
}
protected ControllerNodeSet SelectFieldItemsNode()
{
List<XPathNavigator> list = new List<XPathNavigator>();
foreach (XPathNavigator node in _nodes)
{
ControllerNodeSet parentNode = new ControllerNodeSet(this, node);
ControllerNodeSet itemsNode = parentNode.Select("items");
if (itemsNode.Nodes.Count == 0)
{
parentNode.Select("<items/>").AppendTo(parentNode);
itemsNode = parentNode.Select("items");
}
list.AddRange(itemsNode.Nodes);
}
return new ControllerNodeSet(this, list);
}
public ControllerNodeSet CreateCategory(string id, string headerText)
{
foreach (XPathNavigator node in _nodes)
{
ControllerNodeSet parentNode = new ControllerNodeSet(this, node);
ControllerNodeSet categoriesNode = parentNode;
if (node.Name != "categories")
{
categoriesNode = parentNode.Select("categories|ancestor::categories[1]");
if (categoriesNode.Nodes.Count == 0)
{
Select("<categories/>").AppendTo(parentNode);
categoriesNode = parentNode.Select("categories");
}
}
return Select("<category/>").AppendTo(categoriesNode).Select("category[last()]").Attr("id", id).Attr("headerText", headerText).Elem("dataFields", null);
}
return this;
}
protected ControllerNodeSet CreateExpression(string rootElement, params System.String[] attributes)
{
foreach (XPathNavigator node in _nodes)
{
ControllerNodeSet nodeSet = new ControllerNodeSet(this, node);
ControllerNodeSet rootNode = nodeSet.Select(rootElement);
if (rootNode.Nodes.Count == 0)
{
Select(String.Format("<{0}/>", rootElement)).AppendTo(nodeSet);
rootNode = nodeSet.Select(rootElement);
}
ControllerNodeSet expressionNode = nodeSet.Select("expression[1]");
if (expressionNode.Nodes.Count == 0)
{
Select("<expression/>").AppendTo(rootNode);
expressionNode = rootNode.Select("expression");
}
int i = 0;
while (i < attributes.Length)
{
expressionNode.Attr(attributes[i], attributes[(i + 1)]);
i = (i + 2);
}
}
return this;
}