/// <summary>
/// This is similar to GetStringWithXPath, but the path argument identifies a
/// single root node, which contains string elemenents (and optionally others,
/// which are ignored), each containing id and optionally txt elements.
/// This is much more efficient than GetStringWithXPath when multiple items
/// are wanted from the same root node, but only reliable when the path
/// identifies a single root.
/// </summary>
/// <param name="id"></param>
/// <param name="rootXPathFragment"></param>
/// <param name="fTrim"></param>
/// <returns></returns>
private string GetStringWithRootXPath(string id, string rootXPathFragment, bool fTrim)
{
if (fTrim)
{
id = id.Trim();
}
Dictionary <string, string> items = null;
if (m_pathsToStrings.ContainsKey(rootXPathFragment))
{
items = m_pathsToStrings[rootXPathFragment];
}
else
{
string path = "strings/" + rootXPathFragment;
if (path[path.Length - 1] == '/')
{
path = path.Substring(0, path.Length - 1); // strip closing slash.
}
XmlNode parent = m_document.SelectSingleNode(path);
items = new Dictionary <string, string>();
m_pathsToStrings[rootXPathFragment] = items;
if (parent != null)
{
foreach (XmlNode child in parent.ChildNodes)
{
string idChild = XmlUtils.GetOptionalAttributeValue(child, "id");
//if the txt attribute is missing, use the id attr,
//as this is unacceptable shorthand to use for English entries.
//e.g.: <string id="Anywhere"/> is equivalent to <string id="Anywhere" txt="Anywhere"/>
string txt = XmlUtils.GetOptionalAttributeValue(child, "txt", idChild);
if (child.Name == "string" && idChild != null)
{
items[idChild] = txt;
}
}
}
}
if (items.ContainsKey(id))
{
return(items[id]);
}
if (m_parent != null)
{
return(m_parent.GetStringWithXPath(id, rootXPathFragment));
}
return("*" + id + "*");
}
public void WithXPathFragment()
{
//find any group that contains a match
//the leading '/' here will lead to a double slash,
// something like strings//group,
//meaning that this can be found in any group.
Assert.AreEqual(m_table.GetStringWithXPath("MyPineapple", "/group/"), "pnppl");
}
