internal static string GetParametersXml(HealthRecordSearcher searcher)
{
if (searcher.Filters.Count == 0)
{
HealthServiceResponseError error = new HealthServiceResponseError
{
Message = Resources.HealthRecordSearcherNoFilters
};
HealthServiceException e =
HealthServiceExceptionHelper.GetHealthServiceException(
HealthServiceStatusCode.InvalidFilter, error);
throw e;
}
StringBuilder parameters = new StringBuilder(128);
XmlWriterSettings settings = SDKHelper.XmlUnicodeWriterSettings;
using (XmlWriter writer = XmlWriter.Create(parameters, settings))
{
foreach (ThingQuery filter in searcher.Filters)
{
// Add all filters
filter.AddFilterXml(writer);
}
writer.Flush();
}
return(parameters.ToString());
}
public IReadOnlyCollection <ThingCollection> Deserialize(
HealthServiceResponseData responseData,
HealthRecordSearcher searcher)
{
XPathNavigator navigator = responseData.InfoNavigator;
Collection <ThingCollection> result = new Collection <ThingCollection>();
if (navigator != null)
{
XPathNodeIterator groupNodeIterator = navigator.Select("//group");
foreach (XPathNavigator groupNavigator in groupNodeIterator)
{
ThingCollection resultGroup = CreateResultGroupFromResponse(
searcher.Record,
groupNavigator,
searcher.Filters);
if (resultGroup != null)
{
result.Add(resultGroup);
}
}
}
return(new ReadOnlyCollection <ThingCollection>(result));
}
public static JObject GetAllThings(Guid personId, Guid recordId)
{
Guid appId = new Guid(Connections.ApplicationId);
OfflineWebApplicationConnection connection = Connections.CreateConnection(appId, personId);
HealthRecordAccessor accessor = new HealthRecordAccessor(connection, recordId);
HealthRecordSearcher searcher = new HealthRecordSearcher(accessor);
List <Guid> queryOrder = Types.TypeDefinitions.Keys.ToList();
queryOrder.Add(CustomType.Id);
foreach (Guid thingType in queryOrder)
{
HealthRecordFilter filter = new HealthRecordFilter(thingType);
if (thingType.Equals(CustomType.Id) || (Types.TypeDefinitions.ContainsKey(thingType) && !Types.TypeDefinitions[thingType].Persistent))
{
filter.EffectiveDateMin = GetMinTime();
}
searcher.Filters.Add(filter);
}
ReadOnlyCollection <HealthRecordItemCollection> things = searcher.GetMatchingItems();
return(TransformThings(things, queryOrder));
}
public static List <string> GetThings(OfflineWebApplicationConnection connection,
Guid recordId, Guid[] typeIds, DateTime updatedSinceUtc)
{
HealthRecordAccessor record = new HealthRecordAccessor(connection, recordId);
HealthRecordSearcher searcher = record.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter();
searcher.Filters.Add(filter);
foreach (Guid typeId in typeIds)
{
filter.TypeIds.Add(typeId);
}
filter.UpdatedDateMin = DateTime.SpecifyKind(updatedSinceUtc, DateTimeKind.Utc);
filter.View.Sections = HealthRecordItemSections.All | Microsoft.Health.HealthRecordItemSections.Xml;
//HealthRecordItemSections.Core |
//HealthRecordItemSections.Xml |
//HealthRecordItemSections.Audits;
HealthRecordItemCollection things = searcher.GetMatchingItems()[0];
List <string> items = new List <string>();
foreach (HealthRecordItem thing in things)
{
items.Add(thing.GetItemXml(filter.View.Sections));
}
return(items);
}
protected void Btn_ShowWeeklyReadingsTextSummary_Click(object sender, System.EventArgs e)
{
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(
Emotion.TypeId,
DietaryDailyIntake.TypeId,
Weight.TypeId,
SleepJournalAM.TypeId,
Exercise.TypeId);
filter.EffectiveDateMin = DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0));
searcher.Filters.Add(filter);
filter.View.TransformsToApply.Add("mtt");
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
DataTable dataTable = new DataTable();
dataTable.Columns.Add(new DataColumn("Date", typeof(string)));
dataTable.Columns.Add(new DataColumn("Type", typeof(string)));
dataTable.Columns.Add(new DataColumn("Summary", typeof(string)));
foreach (HealthRecordItem item in items)
{
XmlNode mttDocument = item.TransformedXmlData["mtt"].SelectSingleNode("data-xml/row");
DataRow row = dataTable.NewRow();
row["Date"] = mttDocument.Attributes["wc-date"].Value;
row["Type"] = mttDocument.Attributes["wc-type"].Value;
row["Summary"] = mttDocument.Attributes["summary"].Value;
dataTable.Rows.Add(row);
}
Grid_ReadingsTextSummary.DataSource = dataTable;
Grid_ReadingsTextSummary.DataBind();
Grid_ReadingsTextSummary.Visible = true;
}
private async Task <XPathNavigator> GetPartialThings(
HealthRecordAccessor record,
IList <ThingKey> thingKeys,
int currentThingKeyIndex,
int numberOfFullThingsToRetrieve)
{
HealthRecordSearcher searcher = record.CreateSearcher();
ThingQuery query = new ThingQuery();
for (int i = currentThingKeyIndex;
i < thingKeys.Count &&
i < currentThingKeyIndex + numberOfFullThingsToRetrieve;
i++)
{
query.ItemKeys.Add(thingKeys[i]);
}
query.View = this.Query.View;
query.States = this.Query.States;
query.CurrentVersionOnly = this.Query.CurrentVersionOnly;
if (Query.OrderByClauses.Count > 0)
{
foreach (var orderByClause in Query.OrderByClauses)
{
query.OrderByClauses.Add(orderByClause);
}
}
searcher.Filters.Add(query);
return(await searcher.GetMatchingItemsRaw().ConfigureAwait(false));
}
protected override void ProcessRecord()
{
HealthClientApplication clientApp = HvShellUtilities.GetClient();
List <PersonInfo> authorizedPeople = new List <PersonInfo>(clientApp.ApplicationConnection.GetAuthorizedPeople());
// Create an authorized connection for each person on the
// list.
HealthClientAuthorizedConnection authConnection = clientApp.CreateAuthorizedConnection(
authorizedPeople[0].PersonId);
// Use the authorized connection to read the user's default
// health record.
HealthRecordAccessor access = new HealthRecordAccessor(
authConnection, authConnection.GetPersonInfo().GetSelfRecord().Id);
// Search the health record for basic demographic
// information.
// Most user records contain an item of this type.
HealthRecordSearcher search = access.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(
HvShellUtilities.NameToTypeId(Type));
search.Filters.Add(filter);
foreach (Object o in search.GetMatchingItems()[0])
{
WriteObject(o);
}
}
public void WhenUnProcessedKeyIsPresent()
{
string thing =
@"<thing><thing-id version-stamp=""583a502e-69a1-4546-be74-dc2ba8db7d98"">e4bfb506-e94e-4d69-ba04-0c12197c0bb8</thing-id><type-id name=""Exercise"">85a21ddb-db20-4c65-8d30-33c899ccf612</type-id><thing-state>Active</thing-state><flags>0</flags><eff-date>2017-01-31T20:00:00</eff-date><created><timestamp>2017-02-01T00:55:06.92Z</timestamp><app-id name=""HealthVault Insights"">52e62dc1-0834-4e25-9612-36f6692a9bcf</app-id><person-id name=""Test"">b54d4b92-9e05-4f60-a428-8b6262d18ec7</person-id><access-avenue>Offline</access-avenue><audit-action>Created</audit-action></created><updated><timestamp>2017-02-01T00:55:06.92Z</timestamp><app-id name=""HealthVault Insights"">52e62dc1-0834-4e25-9612-36f6692a9bcf</app-id><person-id name=""Test"">b54d4b92-9e05-4f60-a428-8b6262d18ec7</person-id><access-avenue>Offline</access-avenue><audit-action>Created</audit-action></updated><data-xml><exercise><when><structured><date><y>2017</y><m>1</m><d>31</d></date><time><h>20</h><m>0</m><s>0</s><f>0</f></time></structured></when><activity><text>Bicycling</text><code><value>Bicycling</value><family>wc</family><type>exercise-activities</type><version>1</version></code></activity><duration>120</duration><detail><name><value>CaloriesBurned_calories</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>544</value><units><text>Calories</text><code><value>Calories</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail><detail><name><value>ElevationGain_meters</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>0</value><units><text>meters</text><code><value>Meters</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail><detail><name><value>ElevationLoss_meters</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>0</value><units><text>meters</text><code><value>Meters</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail></exercise><common><source>Microsoft HealthVault Insights</source><client-thing-id>Biking_a01442b7-213e-4ccf-b057-bf00fb809b46_636214896000000000-Duration</client-thing-id></common></data-xml><eff-permissions immutable=""false""><permission>Read</permission><permission>Update</permission><permission>Create</permission><permission>Delete</permission></eff-permissions></thing>";
string unprocessedThingKeyInfo =
@"<unprocessed-thing-key-info><thing-id version-stamp=""583a502e-69a1-4546-be74-dc2ba8db7d98"">e4bfb506-e94e-4d69-ba04-0c12197c0bb8</thing-id></unprocessed-thing-key-info>";
string xml = $"<group>{thing}{unprocessedThingKeyInfo}</group>";
HealthRecordSearcher query = new HealthRecordSearcher(_healthRecordAccessor);
HealthServiceResponseData responseData = new HealthServiceResponseData
{
InfoNavigator = new XPathDocument(new StringReader(xml)).CreateNavigator()
};
IReadOnlyCollection <ThingCollection> thingCollections = _thingDeserializer.Deserialize(responseData, query);
ThingCollection thingCollection = thingCollections.FirstOrDefault();
// validate that we have both thing and unprocessed thing is parsed
Assert.AreEqual(2, thingCollection.Count);
// validate that the max full thing is 1 and doesn't include partial item
Assert.AreEqual(1, thingCollection.MaxResultsPerRequest);
}
protected void Page_Load(object sender, EventArgs e)
{
Lbl_UserName.Text = this.PersonInfo.SelectedRecord.DisplayName;
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(Weight.TypeId);
filter.MaxItemsReturned = 10;
filter.UpdatedDateMin = DateTime.Now.Subtract(new TimeSpan(365, 0, 0, 0));
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
Dictionary <string, string> weights = new Dictionary <string, string>();
foreach (Weight item in items)
{
weights[item.When.ToString()] = item.Value.ToString();
}
WeightView.DataSource = weights;
WeightView.DataBind();
}
protected void Btn_ShowWeeklyWeightReadings_Click(object sender, EventArgs e)
{
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(
Emotion.TypeId,
DietaryDailyIntake.TypeId,
Weight.TypeId,
SleepJournalAM.TypeId,
Exercise.TypeId);
filter.EffectiveDateMin = DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0));
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
TimeSeries weight = new TimeSeries("Weight Graph");
TimeSeries emotions = new TimeSeries("Emotions");
TimeSeries dietaryintakes = new TimeSeries("Dietary Intake (Carbs)");
TimeSeries sleep = new TimeSeries("Sleep");
TimeSeries exercise = new TimeSeries("Exercise");
foreach (HealthRecordItem item in items)
{
if (item is Weight)
{
Weight w = (Weight)item;
weight.SeriesValue.Add(new TimeSeries.TimeSeriesValues(
w.EffectiveDate, w.Value.DisplayValue.Value));
}
if (item is Emotion)
{
Emotion m = (Emotion)item;
emotions.SeriesValue.Add(new TimeSeries.TimeSeriesValues(
m.EffectiveDate, 1.0));
}
if (item is DietaryDailyIntake)
{
}
if (item is SleepJournalAM)
{
SleepJournalAM s = (SleepJournalAM)item;
sleep.SeriesValue.Add(new TimeSeries.TimeSeriesValues(
s.EffectiveDate, s.SleepMinutes));
}
if (item is Exercise)
{
}
}
TimeplotView.Plots.Add(weight);
TimeplotView.Plots.Add(emotions);
TimeplotView.Plots.Add(dietaryintakes);
TimeplotView.Plots.Add(sleep);
TimeplotView.Plots.Add(exercise);
TimeplotView.DataBind();
TimeplotView.Visible = true;
}
private static ReadOnlyCollection <HealthRecordItemCollection> ReadHeight(PersonInfo personInfo)
{
HealthRecordSearcher searcher = personInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter();
filter.TypeIds.Add(Height.TypeId);
searcher.Filters.Add(filter);
ReadOnlyCollection <HealthRecordItemCollection> items = searcher.GetMatchingItems();
return(items);
}
public async Task <IReadOnlyCollection <ThingCollection> > GetThingsAsync(Guid recordId, IEnumerable <ThingQuery> queries)
{
Validator.ThrowIfGuidEmpty(recordId, nameof(recordId));
List <ThingQuery> queriesList = queries.ToList();
Validator.ThrowIfCollectionNullOrEmpty(queriesList, nameof(queries));
HealthRecordAccessor accessor = new HealthRecordAccessor(_connection, recordId);
HealthRecordSearcher searcher = new HealthRecordSearcher(accessor);
HealthServiceResponseData response = await GetRequestWithParameters(recordId, searcher, queriesList).ConfigureAwait(false);
IReadOnlyCollection <ThingCollection> resultSet = _thingDeserializer.Deserialize(response, searcher);
return(resultSet);
}
public async Task <T> GetThingAsync <T>(Guid recordId, Guid thingId)
where T : IThing
{
Validator.ThrowIfArgumentNull(recordId, nameof(recordId), Resources.NewItemsNullItem);
// Create a new searcher to get the item.
HealthRecordAccessor accessor = new HealthRecordAccessor(_connection, recordId);
HealthRecordSearcher searcher = new HealthRecordSearcher(accessor);
ThingQuery query = new ThingQuery();
query.ItemIds.Add(thingId);
query.View.Sections = ThingSections.Default;
query.CurrentVersionOnly = true;
HealthServiceResponseData result = await GetRequestWithParameters(recordId, searcher, new[] { query });
IReadOnlyCollection <ThingCollection> resultSet = _thingDeserializer.Deserialize(result, searcher);
// Check in case HealthVault returned invalid data.
if (resultSet.Count == 0)
{
return(default(T));
}
if (resultSet.Count > 1 || resultSet.ElementAt(0).Count > 1)
{
throw new MoreThanOneThingException(Resources.GetSingleThingTooManyResults);
}
if (resultSet.Count == 1)
{
ThingCollection resultGroup = resultSet.ElementAt(0);
if (resultGroup.Count == 1)
{
return((T)resultGroup[0]);
}
}
return(default(T));
}
private static ReadOnlyCollection <HealthRecordItemCollection> ReadHeight(PersonInfo personInfo)
{
HealthRecordSearcher searcher = personInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter();
filter.TypeIds.Add(Height.TypeId);
searcher.Filters.Add(filter);
//To get blob
//var item = searcher.GetSingleItem(new Guid("ef21ac67-e525-4a6e-ae5a-e54d3b75c80e"), HealthRecordItemSections.All);
//var itemBlob = item.GetBlobStore(personInfo.SelectedRecord);
//foreach(var blob in itemBlob.Values)
//{
// Console.WriteLine(blob.Name);
//}
ReadOnlyCollection <HealthRecordItemCollection> items = searcher.GetMatchingItems();
return(items);
}
protected void Page_Load(object sender, EventArgs e)
{
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(Weight.TypeId);
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
Dictionary <string, string> weights = new Dictionary <string, string>();
foreach (Weight item in items)
{
weights[item.When.ToString()] = item.Value.ToString();
}
WeightView.DataSource = weights;
WeightView.DataBind();
}
/// <summary>
/// Creates a connection to HealthVault and obtains weight data
/// </summary>
/// <returns></returns>
public HealthRecordItemCollection GetWeightFromHealthVault()
{
if (!_isProvisioned)
{
MessageBox.Show("Please provision application first");
return(null);
}
HealthClientAuthorizedConnection connection =
HealthClientApplication.CreateAuthorizedConnection(PersonId);
HealthRecordAccessor accessor = new HealthRecordAccessor(connection, RecordId);
HealthRecordSearcher searcher = accessor.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(ItemTypes.Weight.TypeId);
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
return(items);
}
public static List <HeightModel> GetValues <T>(Guid typeID, PersonInfo personInfo) where T : HeightModel
{
HealthRecordSearcher searcher = personInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(typeID);
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
List <HeightModel> typedList = new List <HeightModel>();
foreach (HealthRecordItem item in items)
{
Height itemObj = (Height)item;
HeightModel heightObj = new HeightModel(itemObj.Value.Meters, itemObj.When);
typedList.Add(heightObj);
}
return(typedList);
}
protected void Btn_ShowWeeklyWeightReadings_Click(object sender, EventArgs e)
{
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(Weight.TypeId);
filter.EffectiveDateMin = DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0));
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
TimeSeries t = new TimeSeries("Weight Graph");
foreach (Weight item in items)
{
//Assuming all data is in one unit
t.SeriesValue.Add(new TimeSeries.TimeSeriesValues(
item.EffectiveDate, item.Value.DisplayValue.Value));
}
TimeplotView.Plots.Add(t);
TimeplotView.DataBind();
TimeplotView.Visible = true;
}
private async Task <HealthServiceResponseData> GetRequestWithParameters(Guid recordId, HealthRecordSearcher searcher, IEnumerable <ThingQuery> queries)
{
foreach (ThingQuery query in queries)
{
searcher.Filters.Add(query);
}
return(await _connection.ExecuteAsync(HealthVaultMethods.GetThings, 3, GetParametersXml(searcher), recordId, correlationId : CorrelationId).ConfigureAwait(false));
}
/// <summary>
/// Gets the health record items that match the filters as specified by
/// the properties of this class.
/// </summary>
///
/// <param name="connection">
/// The connection to use to access the data.
/// </param>
///
/// <param name="accessor">
/// The record to use.
/// </param>
///
/// <param name="searcher">
/// The searcher that defines what items to return.
/// </param>
///
/// <returns>
/// An XmlReader representing the raw results of the search.
/// </returns>
///
/// <remarks>
/// This method accesses the HealthVault service across the network.
/// <br/><br/>
/// This method is typically used when the calling application wants to
/// handle the raw health record item XML directly instead of using the
/// object model.
/// </remarks>
///
public virtual XmlReader GetMatchingItemsReader(
ApplicationConnection connection,
HealthRecordAccessor accessor,
HealthRecordSearcher searcher)
{
HealthServiceRequest request = PrepareRequest(connection, accessor, searcher);
request.Execute();
return request.Response.InfoReader;
}
/// <summary>
/// Gets the health record items specified by the
/// <see cref="HealthRecordSearcher"/> and runs them through the specified
/// transform.
/// </summary>
///
/// <param name="connection">
/// The connection to use to access the data.
/// </param>
///
/// <param name="accessor">
/// The record to use.
/// </param>
///
/// <param name="searcher">
/// The searcher that defines what items to return.
/// </param>
///
/// <param name="transform">
/// A URL to a transform to run on the resulting XML. This can be
/// a fully-qualified URL or the name of one of the standard XSLs
/// provided by the HealthVault system.
/// </param>
///
/// <returns>
/// The string resulting from performing the specified transform on
/// the XML representation of the items.
/// </returns>
///
/// <remarks>
/// This method accesses the HealthVault service across the network.
/// <br/><br/>
/// Any call to HealthVault may specify a transform to be run on the
/// response XML. The transform can be specified as a XSL fragment or
/// a well-known transform tag provided by the HealthVault service. If a
/// XSL fragment is specified, it gets compiled and cached on the server.
/// <br/>
/// <br/>
/// A final-xsl is useful when you want to convert the result from XML to
/// HTML so that you can display the result directly in a web page.
/// You may also use it to generate other data formats like CCR, CCD, CSV,
/// RSS, etc.
/// <br/>
/// <br/>
/// Transform fragments cannot contain embedded script. The following set
/// of parameters are passed to all final-xsl transforms:<br/>
/// <ul>
/// <li>currentDateTimeUtc - the date and time just before the transform
/// started executing</li>
/// <li>requestingApplicationName - the name of the application that
/// made the request to HealthVault.</li>
/// <li>countryCode - the ISO 3166 country code from the request.</li>
/// <li>languageCode - the ISO 639-1 language code from the request.</li>
/// <li>personName - the name of the person making the request.</li>
/// <li>recordName - if the request identified a HealthVault record to
/// be used, this parameter contains the name of that record.</li>
/// </ul>
/// </remarks>
///
/// <exception cref="ArgumentException">
/// The <paramref name="transform"/> parameter is <b>null</b> or empty.
/// </exception>
///
/// <exception cref="ArgumentException">
/// <see cref="Microsoft.Health.HealthRecordView.Sections"/> does not
/// contain the XML section in the view.
/// </exception>
///
/// <exception cref="HealthServiceException">
/// There is a failure retrieving the items.
/// -or-
/// No filters have been specified.
/// </exception>
///
public virtual string GetTransformedItems(
ApplicationConnection connection,
HealthRecordAccessor accessor,
HealthRecordSearcher searcher,
string transform)
{
Validator.ThrowIfStringNullOrEmpty(transform, "transform");
HealthServiceRequest request = PrepareRequest(connection, accessor, searcher);
return request.ExecuteForTransform(transform);
}
/// <summary>
/// Generates the XML for the parameters for the "GetThings" request.
/// </summary>
///
/// <returns>
/// An XML string defining the parameters for the "GetThings" call.
/// </returns>
///
/// <exception cref="HealthServiceException">
/// No filters have been specified.
/// </exception>
///
internal static string GetParametersXml(HealthRecordSearcher searcher)
{
if (searcher.Filters.Count == 0)
{
HealthServiceResponseError error = new HealthServiceResponseError();
error.Message =
ResourceRetriever.GetResourceString(
"HealthRecordSearcherNoFilters");
HealthServiceException e =
HealthServiceExceptionHelper.GetHealthServiceException(
HealthServiceStatusCode.InvalidFilter, error);
throw e;
}
StringBuilder parameters = new StringBuilder(128);
XmlWriterSettings settings = SDKHelper.XmlUnicodeWriterSettings;
using (XmlWriter writer = XmlWriter.Create(parameters, settings))
{
foreach (HealthRecordFilter filter in searcher.Filters)
{
// Add all filters
filter.AddFilterXml(writer);
}
writer.Flush();
}
return parameters.ToString();
}
/// <summary>
/// Fills in the data table with data from the HealthVault service
/// starting at the specific index for the count specified.
/// </summary>
///
/// <param name="record">
/// The health record to get the data from.
/// </param>
///
/// <param name="startIndex">
/// The index to start retrieving full data from HealthVault.
/// </param>
///
/// <param name="count">
/// The count of full items to retrieve.
/// </param>
///
/// <remarks>
/// This method makes a web-method call to the HealthVault service.
///
/// The default <see cref="GetData(HealthRecordAccessor)"/> implementation
/// fills the data with complete information for all items matching
/// the filter. If the <see cref="ThingDataTable"/> is being
/// bound to a HealthServiceDataGrid or other such control that supports
/// paging, this may not be the desired result as many calls to
/// HealthVault may be required to fetch all the data. This overload
/// of GetData allows the caller to specify the index and the count of
/// the full items to retrieve to match the page that is currently visible.
/// The <see cref="ThingDataTable"/> will be filled with
/// empty values except for the rows specified.
/// </remarks>
///
/// <exception cref="HealthServiceException">
/// An error occurred while accessing the HealthVault service.
/// </exception>
///
public async Task GetData(
HealthRecordAccessor record,
int startIndex,
int count)
{
ThingDataTableView effectiveView =
await this.ApplyEffectiveViewAsync(record.Connection).ConfigureAwait(false);
// Need to specify the type version to ensure that the columns match when the app
// supports multiple versions.
if (effectiveView == ThingDataTableView.SingleTypeTable)
{
for (int index = 0; index < this.Query.TypeIds.Count; ++index)
{
this.Query.View.TypeVersionFormat.Add(this.Query.TypeIds[index]);
}
}
HealthRecordSearcher searcher = record.CreateSearcher();
searcher.Filters.Add(this.Query);
XPathNavigator nav = await searcher.GetMatchingItemsRaw().ConfigureAwait(false);
_hasData = true;
XPathNavigator navFiltered =
nav.SelectSingleNode("//group/filtered");
if (navFiltered != null)
{
_wasFiltered = navFiltered.ValueAsBoolean;
}
int numberOfFullThingsToRetrieve = AddRows(nav);
List <ThingKey> partialThingKeys =
GetPartialThingKeys(nav);
int thingIndex = numberOfFullThingsToRetrieve;
int partialThingsCurrentIndex = 0;
while (thingIndex < startIndex &&
partialThingsCurrentIndex < partialThingKeys.Count)
{
AddPartialThingRow(partialThingKeys[partialThingsCurrentIndex++]);
++thingIndex;
}
while (thingIndex < startIndex + count &&
partialThingsCurrentIndex < partialThingKeys.Count)
{
nav =
await GetPartialThings(
record,
partialThingKeys,
partialThingsCurrentIndex,
numberOfFullThingsToRetrieve).ConfigureAwait(false);
// Note, not all partial things may still exist when doing
// the next query so AddRows may return less than
// numberOfFullThingsToRetrieve. Just skip anything that is
// missing.
AddRows(nav);
partialThingsCurrentIndex += numberOfFullThingsToRetrieve;
thingIndex += numberOfFullThingsToRetrieve;
}
while (partialThingsCurrentIndex < partialThingKeys.Count)
{
AddPartialThingRow(partialThingKeys[partialThingsCurrentIndex++]);
++thingIndex;
}
}
/// <summary>
/// Checks whether at least one filter was specified
/// and that all specified filters are valid.
/// </summary>
///
/// <exception cref="HealthServiceResponseError">
/// If no filter was specified or if any specified filter was invalid.
/// </exception>
///
internal static void ValidateFilters(HealthRecordSearcher searcher)
{
if (searcher.Filters.Count == 0)
{
HealthServiceResponseError error = new HealthServiceResponseError();
error.Message =
ResourceRetriever.GetResourceString(
"HealthRecordSearcherInvalidFilter");
HealthServiceException e =
HealthServiceExceptionHelper.GetHealthServiceException(
HealthServiceStatusCode.InvalidFilter,
error);
throw e;
}
for (int i = 0; i < searcher.Filters.Count; ++i)
{
searcher.Filters[i].ThrowIfNotValid();
}
}
/// <summary>
/// Executes the search using the filters supplied.
/// </summary>
///
/// <exception cref="HealthServiceException">
/// The response from the server was anything but
/// HealthServiceStatusCode.OK, or no filters have been specified.
/// </exception>
///
private static ReadOnlyCollection<HealthRecordItemCollection> Execute(
ApplicationConnection connection,
HealthRecordAccessor accessor,
HealthRecordSearcher searcher)
{
HealthServiceRequest request = PrepareRequest(connection, accessor, searcher);
request.Execute();
XmlReader infoReader = request.Response.InfoReader;
Collection<HealthRecordItemCollection> result =
new Collection<HealthRecordItemCollection>();
if ((infoReader != null) && (infoReader.ReadToDescendant("group")))
{
while (infoReader.Name == "group")
{
XmlReader groupReader = infoReader.ReadSubtree();
groupReader.MoveToContent();
HealthRecordItemCollection resultGroup =
HealthRecordItemCollection.CreateResultGroupFromResponse(
accessor,
groupReader,
searcher.Filters);
groupReader.Close();
// infoReader will normally be at the end element of
// the group at this point, and needs a read to get to
// the next element. If the group was empty, infoReader
// will be at the beginning of the group, and a
// single read will still move to the next element.
infoReader.Read();
if (resultGroup != null)
{
result.Add(resultGroup);
}
}
}
return new ReadOnlyCollection<HealthRecordItemCollection>(result);
}
protected void Page_Load(object sender, EventArgs e)
{
Lbl_UserName.Text = this.PersonInfo.SelectedRecord.DisplayName;
HealthRecordSearcher searcher = PersonInfo.SelectedRecord.CreateSearcher();
HealthRecordFilter filter = new HealthRecordFilter(
ApplicationSpecific.TypeId,
Emotion.TypeId,
DietaryDailyIntake.TypeId,
Weight.TypeId,
SleepJournalAM.TypeId,
Exercise.TypeId);
filter.EffectiveDateMin = DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0));
searcher.Filters.Add(filter);
HealthRecordItemCollection items = searcher.GetMatchingItems()[0];
List <Weight> weights = new List <Weight>();
List <Emotion> emotions = new List <Emotion>();
List <SleepJournalAM> sleep = new List <SleepJournalAM>();
List <DietaryDailyIntake> dietaryintake = new List <DietaryDailyIntake>();
List <Exercise> exercise = new List <Exercise>();
List <ApplicationSpecific> selfexperiements = new List <ApplicationSpecific>();
foreach (HealthRecordItem item in items)
{
if (item is Weight)
{
weights.Add((Weight)item);
}
if (item is Emotion)
{
emotions.Add((Emotion)item);
}
if (item is DietaryDailyIntake)
{
dietaryintake.Add((DietaryDailyIntake)item);
}
if (item is SleepJournalAM)
{
sleep.Add((SleepJournalAM)item);
}
if (item is Exercise)
{
exercise.Add((Exercise)item);
}
if (item is ApplicationSpecific)
{
selfexperiements.Add((ApplicationSpecific)item);
}
}
DisplayWeight(weights);
DisplayMood(emotions);
DisplayDailyDiet(dietaryintake);
DisplaySleep(sleep);
DisplayExercise(exercise);
DisplaySelfExperiments(selfexperiements);
DataBindMoodInputControls();
}
/// <summary>
/// Gets the request object including the necessary parameters for
/// the "GetThings" request.
/// </summary>
///
/// <returns>
/// The request object for the thing search with the parameters filled
/// in.
/// </returns>
///
/// <exception cref="HealthServiceException">
/// No filters have been specified.
/// </exception>
///
private static HealthServiceRequest PrepareRequest(
ApplicationConnection connection,
HealthRecordAccessor accessor,
HealthRecordSearcher searcher)
{
HealthServiceRequest request =
new HealthServiceRequest(connection, "GetThings", 3, accessor);
request.Parameters = GetParametersXml(searcher);
return request;
}
/// <summary>
/// Creates a new open query using the specified
/// connection, definition, expiration time,
/// personal identification number (PIN), description, and XSL.
/// </summary>
///
/// <param name="connection">
/// A <see cref="ApplicationConnection"/> instance that creates the
/// new open query.
/// </param>
///
/// <param name="searcher">
/// A <see cref="HealthRecordSearcher"/> instance that defines the open query.
/// </param>
///
/// <param name="expires">
/// The number of minutes the query will expire from the creation time.
/// A value of Int32.MaxValue denotes that the query does not expire.
/// </param>
///
/// <param name="pinCode">
/// The PIN that protects the query.
/// </param>
///
/// <param name="note">
/// The note describing the query.
/// </param>
///
/// <param name="finalXsl">
/// The XSL that transforms the results of the query when the
/// <see cref="OpenQuery"/> is invoked.
/// </param>
///
/// <returns>
/// An <see cref="OpenQuery"/> instance that represents the newly created query.
/// </returns>
///
/// <remarks>
/// The creation of an open query makes public the data returned by that
/// query. However, the query URL must be known to retrieve the data.
/// </remarks>
///
/// <exception cref="ArgumentNullException">
/// The <paramref name="connection"/> or <paramref name="searcher"/>
/// parameter is <b>null</b>.
/// </exception>
///
///
/// <exception cref="ArgumentException">
/// The <paramref name="searcher"/> parameter contains no valid search
/// filters or the <paramref name="pinCode"/> parameter is <b>null</b>
/// or empty.
/// </exception>
///
/// <exception cref="HealthServiceException">
/// An error occurred when HealthVault processed the request.
/// </exception>
///
public virtual OpenQuery NewOpenQuery(
ApplicationConnection connection,
HealthRecordSearcher searcher,
int expires,
string pinCode,
string note,
string finalXsl)
{
Validator.ThrowIfArgumentNull(connection, "connection", "NewQueryNullService");
Validator.ThrowIfArgumentNull(searcher, "searcher", "NewQueryNullSearcher");
Validator.ThrowArgumentExceptionIf(
searcher.Filters == null ||
searcher.Filters.Count == 0,
"searcher.Filters",
"NewQuerySearcherNoFilters");
HealthServiceRequest request =
new HealthServiceRequest(connection, "SaveOpenQuery", 1, searcher.Record);
request.Parameters =
GetSaveOpenQueryParameters(
searcher,
expires,
pinCode,
note,
finalXsl);
request.Execute();
return
CreateOpenQueryFromSaveOpenQueryResponse(
request.Response.InfoNavigator);
}
/// <summary>
/// Gets the health record items that match the filters as specified by
/// the properties of this class.
/// </summary>
///
/// <param name="connection">
/// The connection to use to access the data.
/// </param>
///
/// <param name="accessor">
/// The record to use.
/// </param>
///
/// <param name="searcher">
/// The searcher that defines what items to return.
/// </param>
///
/// <returns>
/// A collection of health record items that match the applied filters.
/// </returns>
///
/// <remarks>
/// This method accesses the HealthVault service across the network.
/// </remarks>
///
/// <exception cref="HealthServiceException">
/// The response from the server was anything but
/// <see cref="HealthServiceStatusCode.Ok"/>.
/// -or-
/// <see cref="Microsoft.Health.HealthRecordSearcher.Filters"/> is empty
/// or contains invalid filters.
/// </exception>
///
public virtual ReadOnlyCollection<HealthRecordItemCollection> GetMatchingItems(
ApplicationConnection connection,
HealthRecordAccessor accessor,
HealthRecordSearcher searcher)
{
ValidateFilters(searcher);
return Execute(connection, accessor, searcher);
}
private static string GetSaveOpenQueryParameters(
HealthRecordSearcher searcher,
int expires,
string pinCode,
string note,
string finalXsl)
{
string searcherParameters = searcher.GetParametersXml();
return GetSaveOpenQueryParameters(
"GetThings",
"3",
searcher.Record.Id,
expires,
pinCode,
note,
finalXsl,
searcherParameters);
}
