public static bool ImportVariables(
SettingsCmdletBase cmdlet,
IEnumerable<XElement> variablesCollection)
{
bool result = false;
foreach (XElement element in variablesCollection) {
string variableName = string.Empty;
try {
variableName =
element.Attribute((XName)"name").Value;
cmdlet.WriteVerbose(cmdlet, "importing the '" + variableName + "' variable");
string variableValue =
string.Empty;
try {
variableValue =
element.Attribute((XName)"value").Value;
}
catch {
// nothing to do
}
//ScopedItemOptions.AllScope
//ScopedItemOptions.Constant
//ScopedItemOptions.None
//ScopedItemOptions.Private
//ScopedItemOptions.ReadOnly
//ScopedItemOptions.Unspecified
PSVariable variable =
new PSVariable(
variableName,
variableValue);
cmdlet.SessionState.PSVariable.Set(variable);
}
catch (Exception eLoadingVariable) {
cmdlet.WriteError(
cmdlet,
"Unable to load variable '" +
variableName +
"'. " +
eLoadingVariable.Message,
"FailedToLoadVariable",
ErrorCategory.InvalidData,
false);
}
}
return result;
}
public static void ImportTestSettings(
SettingsCmdletBase cmdlet,
string path,
string[] variableNames)
{
XElement wholeXML =
XElement.Load(path);
// default result
Func<IEnumerable<string>, XElement, bool> query = (variableNamesCollection, variableElement) => true;
cmdlet.WriteVerbose(cmdlet, "checking the VariableName list");
if (null != variableNames && 0 < variableNames.Count()) {
cmdlet.WriteVerbose(cmdlet, "the VariableName list is not empty");
query = (variableNamesCollection, variableElement) => variableNamesCollection.Contains(variableElement.Attribute((XName)"name").Value);
}
cmdlet.WriteVerbose(cmdlet, "getting the variables collection");
var variablesCollection =
from variableElement in wholeXML.Elements()
where query(((IEnumerable<string>)variableNames), variableElement)
select variableElement;
cmdlet.WriteVerbose(cmdlet, "collection created");
if (null == variablesCollection || 0 == variablesCollection.Count()) {
cmdlet.WriteVerbose(cmdlet, "there are no variables to import");
return;
}
TMXHelper.ImportVariables(cmdlet, variablesCollection);
}