public DSResourceSet GetResourceByQuery(string query, string[] attributes,
int pageSize = 0, int index = 0, ResourceOption resourceOption = null)
{
ResourceOption option = resourceOption == null ? new ResourceOption() : resourceOption;
ResourceManagementClient client = getClient(option.ConnectionInfo);
client.RefreshSchema();
DSResourceSet retVal = new DSResourceSet();
List <SortingAttribute> sortingAttributes = getSortingAttributes(option.SortingAttributes);
if (pageSize == 0)
{
SearchResultCollection src = sortingAttributes.Count == 0 ?
client.GetResources(query, attributes) as SearchResultCollection :
client.GetResources(query, attributes, sortingAttributes) as SearchResultCollection;
if (src != null)
{
retVal.TotalCount = src.Count;
foreach (ResourceObject resource in src)
{
retVal.Resources.Add(convertToDSResource(client, resource, attributes, false, option));
}
}
}
else
{
SearchResultPager srp = sortingAttributes.Count == 0 ?
client.GetResourcesPaged(query, pageSize, attributes) :
client.GetResourcesPaged(query, pageSize, attributes, sortingAttributes);
if (index >= 0)
{
srp.CurrentIndex = index;
}
srp.PageSize = pageSize;
foreach (ResourceObject resource in srp.GetNextPage())
{
retVal.Resources.Add(convertToDSResource(client, resource, attributes, false, option));
}
retVal.TotalCount = srp.TotalCount;
retVal.HasMoreItems = srp.HasMoreItems;
}
return(retVal);
}
public void SearchTestPagedResultsSortDesc()
{
ResourceManagementClient c = new ResourceManagementClient();
string query = String.Format("/{0}[starts-with('{1}', 'reftest')]", UnitTestHelper.ObjectTypeUnitTestObjectName, AttributeNames.AccountName);
List <string> attributesToGet = new List <string>()
{
AttributeNames.AccountName
};
List <SortingAttribute> sortAttributes = new List <SortingAttribute>();
sortAttributes.Add(new SortingAttribute("AccountName", false));
SearchResultPager pager = c.GetResourcesPaged(query, 2, attributesToGet, sortAttributes);
Assert.AreEqual(pager.TotalCount, 6);
ResourceObject[] results = pager.GetNextPage().ToArray();
// Move forward through the result set, getting two items per page
Assert.AreEqual(2, results.Length);
Assert.AreEqual(true, pager.HasMoreItems);
Assert.AreEqual("reftest6", results[0].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest5", results[1].Attributes[AttributeNames.AccountName].StringValue);
results = pager.GetNextPage().ToArray();
Assert.AreEqual(2, results.Length);
Assert.AreEqual(true, pager.HasMoreItems);
Assert.AreEqual("reftest4", results[0].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest3", results[1].Attributes[AttributeNames.AccountName].StringValue);
results = pager.GetNextPage().ToArray();
Assert.AreEqual(2, results.Length);
Assert.AreEqual(false, pager.HasMoreItems);
Assert.AreEqual("reftest2", results[0].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest1", results[1].Attributes[AttributeNames.AccountName].StringValue);
/// Jump back in the result set and change the page size
pager.CurrentIndex = 2;
pager.PageSize = 4;
results = pager.GetNextPage().ToArray();
Assert.AreEqual(4, results.Length);
Assert.AreEqual(false, pager.HasMoreItems);
Assert.AreEqual("reftest4", results[0].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest3", results[1].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest2", results[2].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest1", results[3].Attributes[AttributeNames.AccountName].StringValue);
}
public void SearchTestPagedSortedDescending()
{
ResourceManagementClient c = new ResourceManagementClient();
var query = String.Format("/{0}[starts-with('{1}', 'reftest')]", UnitTestHelper.ObjectTypeUnitTestObjectName, AttributeNames.AccountName);
var attributesToGet = new List <string>();
attributesToGet.Add(AttributeNames.AccountName);
SearchResultPager results = c.GetResourcesPaged(query, 2, attributesToGet, AttributeNames.AccountName, false);
Assert.AreEqual(6, results.TotalCount);
results.CurrentIndex = 3;
ResourceObject[] arrayResults = results.GetNextPage().ToArray();
Assert.AreEqual(2, arrayResults.Length);
Assert.AreEqual("reftest3", arrayResults[0].Attributes[AttributeNames.AccountName].StringValue);
Assert.AreEqual("reftest2", arrayResults[1].Attributes[AttributeNames.AccountName].StringValue);
}
private static void GetPageUris(IncomingWebRequestContext context, int oldIndex, int pageSize, string token, SearchResultPager pager, out Uri previousPageUri, out Uri nextPageUri)
{
string basePageUri = context.UriTemplateMatch.BaseUri.OriginalString.TrimEnd('/');
if ((oldIndex - pageSize) >= 0)
{
previousPageUri = new Uri(basePageUri + $"/resources/?token={token}&pageSize={pageSize}&index={oldIndex - pageSize}");
}
else
{
previousPageUri = null;
}
if (oldIndex + pageSize - 1 < pager.TotalCount)
{
nextPageUri = new Uri(basePageUri + $"/resources/?token={token}&pageSize={pageSize}&index={oldIndex + pageSize}");
}
else
{
nextPageUri = null;
}
}
public Stream GetResourcesPaged()
{
try
{
IncomingWebRequestContext context = WebOperationContext.Current?.IncomingRequest;
if (context == null)
{
throw new InvalidOperationException();
}
string currentIndexParam = context.UriTemplateMatch.QueryParameters["index"];
string token = context.UriTemplateMatch.QueryParameters["token"];
int pageSize = WebResponseHelper.GetPageSize(context);
int index = currentIndexParam == null ? -1 : Convert.ToInt32(currentIndexParam);
SearchResultPager p = ResourceManagementWebServicev2.GetSearchResultPager(context, pageSize, token);
token = token ?? Guid.NewGuid().ToString();
if (index >= 0)
{
p.CurrentIndex = index;
}
p.PageSize = pageSize;
int oldIndex = p.CurrentIndex;
PagedResultSet results = new PagedResultSet
{
Results = p.GetNextPage().ToList(),
};
ResourceManagementWebServicev2.GetPageUris(context, oldIndex, pageSize, token, p, out Uri previousPageUri, out Uri nextPageUri);
results.NextPage = nextPageUri?.ToString();
results.PreviousPage = previousPageUri?.ToString();
results.TotalCount = p.TotalCount;
results.HasMoreItems = results.NextPage != null;
ResourceManagementWebServicev2.searchCache.Add(ResourceManagementWebServicev2.BuildCacheKey(token), p, new CacheItemPolicy()
{
SlidingExpiration = new TimeSpan(0, 5, 0)
});
return(WebResponseHelper.GetResponse(results, false));
}
catch (WebFaultException)
{
throw;
}
catch (WebFaultException <Error> )
{
throw;
}
catch (Exception ex)
{
ResourceManagementWebServicev2.HandleException(ex);
throw;
}
}
internal RmaSearchPager(SearchResultPager pager)
{
this.pager = pager;
}
static void Main(string[] args)
{
try
{
string filter = args.Length > 0 ? args[0] : "/*[starts-with(DisplayName,'%')]";
int index = args.Length > 1 ? Convert.ToInt32(args[1]) : -1;
string token = args.Length > 2 ? args[2] : null;
int pageSize = 100;
ResourceManagementClient client = new ResourceManagementClient();
client.RefreshSchema();
ResourceObject resourceObject = client.GetResource(
"418fc8b4-d5b3-4a0a-87c6-0984812a6781",
new string[] { "DisplayName", "CreatedTime", "Manager" },
new CultureInfo("de-DE"), true);
SearchResultPager p = getSearchResultPager(client, filter, pageSize, token);
token = token ?? Guid.NewGuid().ToString();
if (index >= 0)
{
p.CurrentIndex = index;
}
p.PageSize = pageSize;
int oldIndex = p.CurrentIndex;
PagedResultSet results = new PagedResultSet
{
Results = p.GetNextPage().ToList(),
};
results.TotalCount = p.TotalCount;
results.HasMoreItems = index + pageSize < p.TotalCount;
searchCache.Add(buildCacheKey(token), p, new CacheItemPolicy()
{
SlidingExpiration = new TimeSpan(0, 5, 0)
});
foreach (ResourceObject resource in results.Results)
{
Console.WriteLine(resource.DisplayName);
}
Console.WriteLine("Total Count: " + results.TotalCount);
Console.WriteLine("More Items to Load: " + results.HasMoreItems);
//Uri nextPageUri;
//Uri previousPageUri;
//ResourceManagementWebServicev2.GetPageUris(context, oldIndex, pageSize, token, p, out previousPageUri, out nextPageUri);
//results.NextPage = nextPageUri?.ToString();
//results.PreviousPage = previousPageUri?.ToString();
//results.TotalCount = p.TotalCount;
//results.HasMoreItems = results.NextPage != null;
//ResourceManagementWebServicev2.searchCache.Add(ResourceManagementWebServicev2.BuildCacheKey(token), p, new CacheItemPolicy() { SlidingExpiration = new TimeSpan(0, 5, 0) });
//return WebResponseHelper.GetResponse(results, false);
}
catch (Exception ex)
{
throw ex;
}
}