internal static List <MshResolvedExpressionParameterAssociation> ExpandParameters(List <MshParameter> parameters, PSObject target)
{
List <MshResolvedExpressionParameterAssociation> list = new List <MshResolvedExpressionParameterAssociation>();
foreach (MshParameter parameter in parameters)
{
MshExpression entry = parameter.GetEntry("expression") as MshExpression;
foreach (MshExpression expression2 in entry.ResolveNames(target))
{
list.Add(new MshResolvedExpressionParameterAssociation(parameter, expression2));
}
}
return(list);
}
internal static List <MshResolvedExpressionParameterAssociation> ExpandParameters(List <MshParameter> parameters, PSObject target)
{
List <MshResolvedExpressionParameterAssociation> retVal = new List <MshResolvedExpressionParameterAssociation>();
foreach (MshParameter par in parameters)
{
MshExpression expression = par.GetEntry(FormatParameterDefinitionKeys.ExpressionEntryKey) as MshExpression;
List <MshExpression> expandedExpressionList = expression.ResolveNames(target);
foreach (MshExpression ex in expandedExpressionList)
{
retVal.Add(new MshResolvedExpressionParameterAssociation(par, ex));
}
}
return(retVal);
}
/// <summary>
/// Retrieve the display name. It looks for a well known property and,
/// if not found, it uses some heuristics to get a "close" match
/// </summary>
/// <param name="target">shell object to process</param>
/// <param name="expressionFactory">expression factory to create MshExpression</param>
/// <returns>resolved MshExpression; null if no match was found</returns>
internal static MshExpression GetDisplayNameExpression(PSObject target, MshExpressionFactory expressionFactory)
{
// first try to get the expression from the object (types.ps1xml data)
MshExpression expressionFromObject = GetDefaultNameExpression(target);
if (expressionFromObject != null)
{
return(expressionFromObject);
}
// we failed the default display name, let's try some well known names
// trying to get something potentially useful
string[] knownPatterns = new string[] {
"name", "id", "key", "*key", "*name", "*id",
};
// go over the patterns, looking for the first match
foreach (string pattern in knownPatterns)
{
MshExpression ex = new MshExpression(pattern);
List <MshExpression> exprList = ex.ResolveNames(target);
while ((exprList.Count > 0) && (
exprList[0].ToString().Equals(RemotingConstants.ComputerNameNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.ShowComputerNameNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.RunspaceIdNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.SourceJobInstanceId, StringComparison.OrdinalIgnoreCase)))
{
exprList.RemoveAt(0);
}
if (exprList.Count == 0)
{
continue;
}
// if more than one match, just return the first one
return(exprList[0]);
}
// we did not find anything
return(null);
}
internal static List <MshResolvedExpressionParameterAssociation> ExpandTableParameters(List <MshParameter> parameters, PSObject target)
{
List <MshResolvedExpressionParameterAssociation> list = new List <MshResolvedExpressionParameterAssociation>();
foreach (MshParameter parameter in parameters)
{
MshExpression entry = parameter.GetEntry("expression") as MshExpression;
List <MshExpression> list2 = entry.ResolveNames(target);
if (!entry.HasWildCardCharacters && (list2.Count == 0))
{
list.Add(new MshResolvedExpressionParameterAssociation(parameter, entry));
}
foreach (MshExpression expression2 in list2)
{
list.Add(new MshResolvedExpressionParameterAssociation(parameter, expression2));
}
}
return(list);
}
internal static List <MshResolvedExpressionParameterAssociation> ExpandTableParameters(List <MshParameter> parameters, PSObject target)
{
List <MshResolvedExpressionParameterAssociation> retVal = new List <MshResolvedExpressionParameterAssociation>();
foreach (MshParameter par in parameters)
{
MshExpression expression = par.GetEntry(FormatParameterDefinitionKeys.ExpressionEntryKey) as MshExpression;
List <MshExpression> expandedExpressionList = expression.ResolveNames(target);
if (!expression.HasWildCardCharacters && expandedExpressionList.Count == 0)
{
// we did not find anything, mark as unresolved
retVal.Add(new MshResolvedExpressionParameterAssociation(par, expression));
}
foreach (MshExpression ex in expandedExpressionList)
{
retVal.Add(new MshResolvedExpressionParameterAssociation(par, ex));
}
}
return(retVal);
}
/// <summary>
/// Retrieve the display name. It looks for a well known property and,
/// if not found, it uses some heuristics to get a "close" match
/// </summary>
/// <param name="target">shell object to process</param>
/// <param name="expressionFactory">expression factory to create MshExpression</param>
/// <returns>resolved MshExpression; null if no match was found</returns>
internal static MshExpression GetDisplayNameExpression(PSObject target, MshExpressionFactory expressionFactory)
{
// first try to get the expression from the object (types.ps1xml data)
MshExpression expressionFromObject = GetDefaultNameExpression(target);
if (expressionFromObject != null)
{
return expressionFromObject;
}
// we failed the default display name, let's try some well known names
// trying to get something potentially useful
string[] knownPatterns = new string[] {
"name", "id", "key", "*key", "*name", "*id",
};
// go over the patterns, looking for the first match
foreach (string pattern in knownPatterns)
{
MshExpression ex = new MshExpression(pattern);
List<MshExpression> exprList = ex.ResolveNames(target);
while ((exprList.Count > 0) && (
exprList[0].ToString().Equals(RemotingConstants.ComputerNameNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.ShowComputerNameNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.RunspaceIdNoteProperty, StringComparison.OrdinalIgnoreCase) ||
exprList[0].ToString().Equals(RemotingConstants.SourceJobInstanceId, StringComparison.OrdinalIgnoreCase)))
{
exprList.RemoveAt(0);
}
if (exprList.Count == 0)
continue;
// if more than one match, just return the first one
return exprList[0];
}
// we did not find anything
return null;
}
