/// <summary>
/// Translate an ExpandedNavigationSelectItem
/// </summary>
/// <param name="item">the item to Translate</param>
/// <returns>Defined by the implementer</returns>
public override string Translate(ExpandedNavigationSelectItem item)
{
string res = string.Empty;
if (item.SelectAndExpand != null)
{
string selectExpand = this.TranslateSelectExpandClause(item.SelectAndExpand, false);
res = string.Concat(res, !string.IsNullOrEmpty(res) && !string.IsNullOrEmpty(selectExpand) ? ";" : null, selectExpand);
}
if (item.LevelsOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += ExpressionConstants.QueryOptionLevels;
res += ExpressionConstants.SymbolEqual;
res += NodeToStringBuilder.TranslateLevelsClause(item.LevelsOption);
}
string currentExpandClause = Translate((ExpandedReferenceSelectItem)item);
if (currentExpandClause.EndsWith(ExpressionConstants.SymbolClosedParen, StringComparison.Ordinal))
{
return(currentExpandClause.Insert(currentExpandClause.Length - 1, string.IsNullOrEmpty(res) ? string.Empty : ";" + res));
}
else
{
return(string.Concat(currentExpandClause, string.IsNullOrEmpty(res) ? null : string.Concat(ExpressionConstants.SymbolOpenParen, res, ExpressionConstants.SymbolClosedParen)));
}
}
/// <summary>
/// Translate an ExpandedNavigationSelectItem
/// </summary>
/// <param name="item">the item to Translate</param>
/// <returns>Defined by the implementer</returns>
public override string Translate(ExpandedNavigationSelectItem item)
{
NodeToStringBuilder nodeToStringBuilder = new NodeToStringBuilder();
string currentExpandClause = String.Join("/", item.PathToNavigationProperty.WalkWith(PathSegmentToStringTranslator.Instance).ToArray());
string res = string.Empty;
if (item.FilterOption != null)
{
res += "$filter=" + nodeToStringBuilder.TranslateFilterClause(item.FilterOption);
}
if (item.OrderByOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += "$orderby=" + nodeToStringBuilder.TranslateOrderByClause(item.OrderByOption);
}
if (item.SelectAndExpand != null)
{
string selectExpand = this.TranslateSelectExpandClause(item.SelectAndExpand, false);
res = string.Concat(res, !string.IsNullOrEmpty(res) && !string.IsNullOrEmpty(selectExpand) ? ";" : null, selectExpand);
}
if (item.TopOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += "$top=" + item.TopOption.ToString();
}
if (item.SkipOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += "$skip=" + item.SkipOption.ToString();
}
if (item.CountOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += "$count";
res += ExpressionConstants.SymbolEqual;
if (item.CountOption == true)
{
res += ExpressionConstants.KeywordTrue;
}
else
{
res += ExpressionConstants.KeywordFalse;
}
}
if (item.SearchOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += "$search";
res += ExpressionConstants.SymbolEqual;
res += nodeToStringBuilder.TranslateSearchClause(item.SearchOption);
}
if (item.LevelsOption != null)
{
res += string.IsNullOrEmpty(res) ? null : ";";
res += ExpressionConstants.QueryOptionLevels;
res += ExpressionConstants.SymbolEqual;
res += NodeToStringBuilder.TranslateLevelsClause(item.LevelsOption);
}
return(string.Concat(currentExpandClause, string.IsNullOrEmpty(res) ? null : string.Concat(ExpressionConstants.SymbolOpenParen, res, ExpressionConstants.SymbolClosedParen)));
}
