/// <summary>
/// Parses the <paramref name="queryUri"/> and returns a new instance of <see cref="QueryDescriptorQueryToken"/>
/// describing the query specified by the uri.
/// </summary>
/// <param name="queryUri">The absolute URI which holds the query to parse. This must be a path relative to the <paramref name="serviceBaseUri"/>.</param>
/// <param name="serviceBaseUri">The base URI of the service.</param>
/// <param name="maxDepth">The maximum depth of any single query part. Security setting to guard against DoS attacks causing stack overflows and such.</param>
/// <returns>A new instance of <see cref="QueryDescriptorQueryToken"/> which represents the query specified in the <paramref name="queryUri"/>.</returns>
public static QueryDescriptorQueryToken ParseUri(Uri queryUri, Uri serviceBaseUri, int maxDepth)
{
ExceptionUtils.CheckArgumentNotNull(queryUri, "queryUri");
if (!queryUri.IsAbsoluteUri)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_UriMustBeAbsolute(queryUri), "queryUri");
}
ExceptionUtils.CheckArgumentNotNull(serviceBaseUri, "serviceBaseUri");
if (!serviceBaseUri.IsAbsoluteUri)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_UriMustBeAbsolute(serviceBaseUri), "serviceBaseUri");
}
if (maxDepth <= 0)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_MaxDepthInvalid, "maxDepth");
}
UriQueryPathParser pathParser = new UriQueryPathParser(maxDepth);
QueryToken path = pathParser.ParseUri(queryUri, serviceBaseUri);
List<QueryOptionQueryToken> queryOptions = UriUtils.ParseQueryOptions(queryUri);
QueryToken filter = null;
string filterQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.FilterQueryOption);
if (filterQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
filter = expressionParser.ParseFilter(filterQuery);
}
IEnumerable<OrderByQueryToken> orderByTokens = null;
string orderByQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.OrderByQueryOption);
if (orderByQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
orderByTokens = expressionParser.ParseOrderBy(orderByQuery);
}
SelectQueryToken select = null;
string selectQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.SelectQueryOption);
if (selectQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
select = expressionParser.ParseSelect(selectQuery);
}
ExpandQueryToken expand = null;
string expandQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.ExpandQueryOption);
if (expandQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
expand = expressionParser.ParseExpand(expandQuery);
}
int? skip = null;
string skipQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.SkipQueryOption);
if (skipQuery != null)
{
int skipValue;
if (!UriPrimitiveTypeParser.TryUriStringToNonNegativeInteger(skipQuery, out skipValue))
{
throw new ODataException(Strings.QueryDescriptorQueryToken_InvalidSkipQueryOptionValue(skipQuery));
}
skip = skipValue;
}
int? top = null;
string topQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.TopQueryOption);
if (topQuery != null)
{
int topValue;
if (!UriPrimitiveTypeParser.TryUriStringToNonNegativeInteger(topQuery, out topValue))
{
throw new ODataException(Strings.QueryDescriptorQueryToken_InvalidTopQueryOptionValue(topQuery));
}
top = topValue;
}
string inlineCountQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.InlineCountQueryOption);
InlineCountKind? inlineCount = QueryTokenUtils.ParseInlineCountKind(inlineCountQuery);
string format = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.FormatQueryOption);
return new QueryDescriptorQueryToken(
path,
filter,
orderByTokens,
select,
expand,
skip,
top,
inlineCount,
format,
queryOptions.Count == 0 ? null : new ReadOnlyCollection<QueryOptionQueryToken>(queryOptions));
}
/// <summary>
/// Parses the <paramref name="queryUri"/> and returns a new instance of <see cref="QueryDescriptorQueryToken"/>
/// describing the query specified by the uri.
/// </summary>
/// <param name="queryUri">The absolute URI which holds the query to parse. This must be a path relative to the <paramref name="serviceBaseUri"/>.</param>
/// <param name="serviceBaseUri">The base URI of the service.</param>
/// <param name="maxDepth">The maximum depth of any single query part. Security setting to guard against DoS attacks causing stack overflows and such.</param>
/// <returns>A new instance of <see cref="QueryDescriptorQueryToken"/> which represents the query specified in the <paramref name="queryUri"/>.</returns>
public static QueryDescriptorQueryToken ParseUri(Uri queryUri, Uri serviceBaseUri, int maxDepth)
{
ExceptionUtils.CheckArgumentNotNull(queryUri, "queryUri");
if (!queryUri.IsAbsoluteUri)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_UriMustBeAbsolute(queryUri), "queryUri");
}
ExceptionUtils.CheckArgumentNotNull(serviceBaseUri, "serviceBaseUri");
if (!serviceBaseUri.IsAbsoluteUri)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_UriMustBeAbsolute(serviceBaseUri), "serviceBaseUri");
}
if (maxDepth <= 0)
{
throw new ArgumentException(Strings.QueryDescriptorQueryToken_MaxDepthInvalid, "maxDepth");
}
UriQueryPathParser pathParser = new UriQueryPathParser(maxDepth);
QueryToken path = pathParser.ParseUri(queryUri, serviceBaseUri);
List <QueryOptionQueryToken> queryOptions = UriUtils.ParseQueryOptions(queryUri);
QueryToken filter = null;
string filterQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.FilterQueryOption);
if (filterQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
filter = expressionParser.ParseFilter(filterQuery);
}
IEnumerable <OrderByQueryToken> orderByTokens = null;
string orderByQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.OrderByQueryOption);
if (orderByQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
orderByTokens = expressionParser.ParseOrderBy(orderByQuery);
}
SelectQueryToken select = null;
string selectQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.SelectQueryOption);
if (selectQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
select = expressionParser.ParseSelect(selectQuery);
}
ExpandQueryToken expand = null;
string expandQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.ExpandQueryOption);
if (expandQuery != null)
{
UriQueryExpressionParser expressionParser = new UriQueryExpressionParser(maxDepth);
expand = expressionParser.ParseExpand(expandQuery);
}
int? skip = null;
string skipQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.SkipQueryOption);
if (skipQuery != null)
{
int skipValue;
if (!UriPrimitiveTypeParser.TryUriStringToNonNegativeInteger(skipQuery, out skipValue))
{
throw new ODataException(Strings.QueryDescriptorQueryToken_InvalidSkipQueryOptionValue(skipQuery));
}
skip = skipValue;
}
int? top = null;
string topQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.TopQueryOption);
if (topQuery != null)
{
int topValue;
if (!UriPrimitiveTypeParser.TryUriStringToNonNegativeInteger(topQuery, out topValue))
{
throw new ODataException(Strings.QueryDescriptorQueryToken_InvalidTopQueryOptionValue(topQuery));
}
top = topValue;
}
string inlineCountQuery = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.InlineCountQueryOption);
InlineCountKind?inlineCount = QueryTokenUtils.ParseInlineCountKind(inlineCountQuery);
string format = queryOptions.GetQueryOptionValueAndRemove(UriQueryConstants.FormatQueryOption);
return(new QueryDescriptorQueryToken(
path,
filter,
orderByTokens,
select,
expand,
skip,
top,
inlineCount,
format,
queryOptions.Count == 0 ? null : new ReadOnlyCollection <QueryOptionQueryToken>(queryOptions)));
}