private void LoadControls(string container, string entitySetName)
{
model.ViewDataModel = new DataBrowserModel();
model.ViewDataModel.EntitySetName = entitySetName;
model.ViewDataModel.Container = container;
EntitySet entitySet = EntitySetRepository.GetEntitySet(container, entitySetName);
var viewDs = new DatasetInfoDataSource();
var views = viewDs.GetAnalyticSummary(Helper.GenerateDatasetItemKey(entitySet.ContainerAlias, entitySet.EntitySetName));
model.ViewDataModel.EntitySetWrapper = new EntitySetWrapper()
{
EntitySet = entitySet,
PositiveVotes = views.PositiveVotes,
NegativeVotes = views.NegativeVotes,
Views = views.views_total
};
if (!entitySet.IsDownloadOnly && !entitySet.IsEmpty)
{
EntitySetDetails metaDataDetails = EntitySetDetailsRepository.GetMetaData(container, entitySetName);
model.ViewDataModel.EntitySetDetails = metaDataDetails;
}
}
/// <summary>
/// This method gives the meta data for the given container & entitySet
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetMetaData(string container,
string tableName)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName)))
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(container,
Resources.MetaDataTableName, tableNameFilter);
// Remove the unnecessary columns
var properties = metaDataXML.Elements("properties");
properties.Elements("entityset").Remove();
properties.Elements("entitykind").Remove();
// Set the column list
var propertyMetaData = metaDataXML.Elements("properties").First().Elements();
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
if (property.Name == "entityid")
{
entitySetDetails.DetailsTable.Columns.Add(property.Name.ToString(),
Type.GetType("System.Guid"));
}
else
{
entitySetDetails.DetailsTable.Columns.Add(property.Name.ToString(),
Type.GetType(property.Value));
}
}
}
return(entitySetDetails);
}
/// <summary>
/// Fetches the EntitySetDetails and returns EntitySetDetails object
/// XML format will be different depending on tableName parameter.
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <param name="filter">Filter Parameters</param>
/// <param name="pageSize">PageSize - For Paging Purpose</param>
/// <param name="nextPartitionKey">Next Partition Key -
/// For Paging Purpose</param>
/// <param name="nextRowKey">Next Row Key - For Paging Purpose</param>
/// <param name="isFullData">true if required full data else false</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetBrowserData(string container,
string tableName, string filter, int pageSize, string nextPartitionKey,
string nextRowKey, bool isFullData)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName)) &&
pageSize > 0)
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(container,
Resources.MetaDataTableName, tableNameFilter);
// Remove the unnecessary columns
var properties = metaDataXML.Elements("properties");
properties.Elements("entityset").Remove();
properties.Elements("entitykind").Remove();
// Set the column list
var propertyMetaData = metaDataXML.Elements("properties").First().Elements();
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
if (property.Name == "entityid")
{
entitySetDetails.DetailsTable.Columns.Add(
property.Name.ToString(), Type.GetType("System.Guid"));
}
else
{
entitySetDetails.DetailsTable.Columns.Add(
property.Name.ToString(), Type.GetType(property.Value));
}
}
// Get the browser data
XElement browserDataXML = null;
if (isFullData == false)
{
browserDataXML = storage.GetData(container, tableName,
filter, pageSize, nextPartitionKey, nextRowKey);
// set the properties of entitySetDetails object depending on the
// fetched results
entitySetDetails.NextPartitionKey =
browserDataXML.Attribute("nextPartitionKey").Value;
entitySetDetails.NextRowKey =
browserDataXML.Attribute("nextRowKey").Value;
entitySetDetails.CurrentPartitionKey =
browserDataXML.Attribute("currentPartitionKey").Value;
entitySetDetails.CurrentRowKey =
browserDataXML.Attribute("currentRowKey").Value;
}
else
{
browserDataXML = storage.GetData(container, tableName, filter);
}
// validate the XElement
if (browserDataXML != null)
{
// for each XML node, fetch the internal details
foreach (var element in browserDataXML.Elements("properties"))
{
try
{
// Get the row list for each elements
DataRow row = entitySetDetails.DetailsTable.NewRow();
// Add each cell in the row
foreach (var cell in element.Elements())
{
try
{
row[cell.Name.ToString()] = cell.Value.ToString();
}
catch (Exception) { } //To handle the wrong cells
}
// Add the newly created row in the table
entitySetDetails.DetailsTable.Rows.Add(row);
}
catch (Exception)
{
// To handle the wrong rows
}
}
}
}
// Return entitySetDetails
return(entitySetDetails);
}
/// <summary>
/// Fetches the EntitySetDetails and returns EntitySetDetails object
/// XML format will be different depending on tableName parameter.
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <param name="filter">Filter Parameters</param>
/// <param name="pageSize">PageSize - For Paging Purpose</param>
/// <param name="nextPartitionKey">Next Partition Key -
/// For Paging Purpose</param>
/// <param name="nextRowKey">Next Row Key - For Paging Purpose</param>
/// <param name="isFullData">true if required full data else false</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetBrowserData(string container,
string tableName, string filter, int pageSize, string nextPartitionKey,
string nextRowKey, bool isFullData, int skip)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName)) &&
pageSize > 0)
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
//sl-king
//TODO make this a reusable code (find all sfdgsdfgsdfgd)
EntitySet es = EntitySetRepository.GetEntitySet(container, tableName);
//since this is OData address looks like this .../service/category/entityset
//metadata is at address .../service/category/$metadata
string realUri = es.DataSvcLink;
//first get rid of ?option1=...&option2=....
var uriParts = realUri.Split('?');
realUri = uriParts[0];
if (realUri[realUri.Length - 1] != '/')//if it's not / terminated, let's terminate it
{
realUri = realUri + "/";
}
string metadataUri = realUri;
uriParts = metadataUri.Split('/');
metadataUri = uriParts[0];
for (int i = 1; i < uriParts.Length - 2; i++)
{
metadataUri += "/" + uriParts[i];
}
metadataUri += "/$metadata";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(metadataUri, container, tableName);//, tableNameFilter);
// Remove the unnecessary columns
//sl-king: why is this done twice??? see GetMetaData
var entityType = metaDataXML.Element("EntityType");
var propertyMetaData = entityType.Elements("Property");//properties");
//properties.Elements("entityset").Remove();
//properties.Elements("entitykind").Remove();
// Set the column list
//var propertyMetaData = metaDataXML.Elements("Property");//Elements("properties").First().Elements();//properties
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
if (property.Attribute("Name").Value.ToLower() == "partitionkey" ||
property.Attribute("Name").Value.ToLower() == "rowkey" ||
property.Attribute("Name").Value.ToLower() == "timestamp")
{
continue;
}
string sName = property.Attribute("Name").Value;
if (sName == "entityid")//property.Name
{
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType("System.Guid"));
}
else
{
string sType = property.Attribute("Type").Value;
sType = sType.Replace("Edm.", "System.");
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType(sType));//property.Value));
}
}
// Get the browser data
XElement browserDataXML = null;
if (isFullData == false)
{
browserDataXML = storage.GetData(realUri, container, tableName,
filter, pageSize, nextPartitionKey, nextRowKey, skip);
int read = browserDataXML.Elements("entry").Count();
//for now let's just reuse the old mechanism with dummy values
if (read == pageSize)
{
entitySetDetails.NextPartitionKey = "dummypartitionkey";
entitySetDetails.NextRowKey = "dummyrowkey";
}
else
{
entitySetDetails.NextPartitionKey = "";
entitySetDetails.NextRowKey = "";
}
entitySetDetails.Skip += skip + read;
// set the properties of entitySetDetails object depending on the
// fetched results
//entitySetDetails.NextPartitionKey =
// browserDataXML.Attribute("nextPartitionKey").Value;
//entitySetDetails.NextRowKey =
// browserDataXML.Attribute("nextRowKey").Value;
//entitySetDetails.CurrentPartitionKey =
// browserDataXML.Attribute("currentPartitionKey").Value;
//entitySetDetails.CurrentRowKey =
// browserDataXML.Attribute("currentRowKey").Value;
}
else
{
browserDataXML = storage.GetData(realUri, container, tableName, filter);
}
// validate the XElement
if (browserDataXML != null)
{
// for each XML node, fetch the internal details
foreach (var element in browserDataXML.Elements("entry"))//properties"))
{
try
{
XElement content = element.Element("content");
XElement props = content.Element("properties");
// Get the row list for each elements
DataRow row = entitySetDetails.DetailsTable.NewRow();
// Add each cell in the row
foreach (var cell in props.Elements())//element.Elements()
{
try
{
row[cell.Name.ToString()] = cell.Value.ToString();
}
catch (Exception) { } //To handle the wrong cells
}
// Add the newly created row in the table
entitySetDetails.DetailsTable.Rows.Add(row);
}
catch (Exception)
{
// To handle the wrong rows
}
}
}
}
// Return entitySetDetails
return(entitySetDetails);
}
/// <summary>
/// This method gives the meta data for the given container & entitySet
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetMetaData(string container,
string tableName)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName)))
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
//sl-king
//TODO make this a reusable code (find all sfdgsdfgsdfgd)
EntitySet es = EntitySetRepository.GetEntitySet(container, tableName);
//since this is OData address looks like this .../service/category/entityset
//metadata is at address .../service/category/$metadata
string metadataUri = es.DataSvcLink;
//first get rid of ?option1=...&option2=....
var uriParts = metadataUri.Split('?');
metadataUri = uriParts[0];
if (metadataUri[metadataUri.Length - 1] != '/')//if it's not / terminated, let's terminate it
{
metadataUri = metadataUri + "/";
}
uriParts = metadataUri.Split('/');
metadataUri = uriParts[0];
for (int i = 1; i < uriParts.Length - 2; i++)
{
metadataUri += "/" + uriParts[i];
}
metadataUri += "/$metadata";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(metadataUri, container, tableName);//, tableNameFilter);
//sl-king: why is this done twice??? see GetBrowserData
// Remove the unnecessary columns
var properties = metaDataXML.Element("EntityType");//Elements("properties");
properties.Elements("Key").Remove();
//properties.Elements("entityset").Remove();
//properties.Elements("entitykind").Remove();
// Set the column list
var propertyMetaData = properties.Elements();// metaDataXML.Elements("properties").First().Elements();
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
//sl-king: we tryed to get rid of these in GetData, but Azure XML is different from OGDI's
if (property.Attribute("Name").Value.ToLower() == "partitionkey" ||
property.Attribute("Name").Value.ToLower() == "rowkey" ||
property.Attribute("Name").Value.ToLower() == "timestamp")
{
continue;
}
string sName = property.Attribute("Name").Value;
if (sName == "entityid")//.Name == "entityid")
{
entitySetDetails.DetailsTable.Columns.Add(property.Name.ToString(),
Type.GetType("System.Guid"));
}
else
{
string sType = property.Attribute("Type").Value;
sType = sType.Replace("Edm.", "System.");
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType(sType));//property.Name.ToString(), property.Value));
}
}
}
return(entitySetDetails);
}
/// <summary>
/// Fetches the EntitySetDetails and returns EntitySetDetails object
/// XML format will be different depending on tableName parameter.
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <param name="filter">Filter Parameters</param>
/// <param name="pageSize">PageSize - For Paging Purpose</param>
/// <param name="nextPartitionKey">Next Partition Key -
/// For Paging Purpose</param>
/// <param name="nextRowKey">Next Row Key - For Paging Purpose</param>
/// <param name="isFullData">true if required full data else false</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetBrowserData(string container,
string tableName, string filter, int pageSize, string nextPartitionKey,
string nextRowKey, bool isFullData, int skip)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName))
&& pageSize > 0)
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
//sl-king
//TODO make this a reusable code (find all sfdgsdfgsdfgd)
EntitySet es = EntitySetRepository.GetEntitySet(container, tableName);
//since this is OData address looks like this .../service/category/entityset
//metadata is at address .../service/category/$metadata
string realUri = es.DataSvcLink;
//first get rid of ?option1=...&option2=....
var uriParts = realUri.Split('?');
realUri = uriParts[0];
if (realUri[realUri.Length - 1] != '/')//if it's not / terminated, let's terminate it
realUri = realUri + "/";
string metadataUri = realUri;
uriParts = metadataUri.Split('/');
metadataUri = uriParts[0];
for (int i = 1; i < uriParts.Length - 2; i++)
{
metadataUri += "/" + uriParts[i];
}
metadataUri += "/$metadata";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(metadataUri, container, tableName);//, tableNameFilter);
// Remove the unnecessary columns
//sl-king: why is this done twice??? see GetMetaData
var entityType = metaDataXML.Element("EntityType");
var propertyMetaData = entityType.Elements("Property");//properties");
//properties.Elements("entityset").Remove();
//properties.Elements("entitykind").Remove();
// Set the column list
//var propertyMetaData = metaDataXML.Elements("Property");//Elements("properties").First().Elements();//properties
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
if (property.Attribute("Name").Value.ToLower() == "partitionkey" ||
property.Attribute("Name").Value.ToLower() == "rowkey" ||
property.Attribute("Name").Value.ToLower() == "timestamp")
continue;
string sName = property.Attribute("Name").Value;
if (sName == "entityid")//property.Name
{
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType("System.Guid"));
}
else
{
string sType = property.Attribute("Type").Value;
sType = sType.Replace("Edm.", "System.");
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType(sType));//property.Value));
}
}
// Get the browser data
XElement browserDataXML = null;
if (isFullData == false)
{
browserDataXML = storage.GetData(realUri, container, tableName,
filter, pageSize, nextPartitionKey, nextRowKey, skip);
int read = browserDataXML.Elements("entry").Count();
//for now let's just reuse the old mechanism with dummy values
if (read == pageSize)
{
entitySetDetails.NextPartitionKey = "dummypartitionkey";
entitySetDetails.NextRowKey = "dummyrowkey";
}
else
{
entitySetDetails.NextPartitionKey = "";
entitySetDetails.NextRowKey = "";
}
entitySetDetails.Skip += skip + read;
// set the properties of entitySetDetails object depending on the
// fetched results
//entitySetDetails.NextPartitionKey =
// browserDataXML.Attribute("nextPartitionKey").Value;
//entitySetDetails.NextRowKey =
// browserDataXML.Attribute("nextRowKey").Value;
//entitySetDetails.CurrentPartitionKey =
// browserDataXML.Attribute("currentPartitionKey").Value;
//entitySetDetails.CurrentRowKey =
// browserDataXML.Attribute("currentRowKey").Value;
}
else
{
browserDataXML = storage.GetData(realUri, container, tableName, filter);
}
// validate the XElement
if (browserDataXML != null)
{
// for each XML node, fetch the internal details
foreach (var element in browserDataXML.Elements("entry"))//properties"))
{
try
{
XElement content = element.Element("content");
XElement props = content.Element("properties");
// Get the row list for each elements
DataRow row = entitySetDetails.DetailsTable.NewRow();
// Add each cell in the row
foreach (var cell in props.Elements())//element.Elements()
{
try
{
row[cell.Name.ToString()] = cell.Value.ToString();
}
catch (Exception) { } //To handle the wrong cells
}
// Add the newly created row in the table
entitySetDetails.DetailsTable.Rows.Add(row);
}
catch (Exception)
{
// To handle the wrong rows
}
}
}
}
// Return entitySetDetails
return entitySetDetails;
}
/// <summary>
/// This method gives the meta data for the given container & entitySet
/// </summary>
/// <param name="container">Container: Alias</param>
/// <param name="tableName">EntitySetName</param>
/// <returns>returns an object of EntitySetDetails</returns>
internal static EntitySetDetails GetMetaData(string container,
string tableName)
{
// Declare object of class EntitySetDetails
EntitySetDetails entitySetDetails = null;
// Validatie the parameters
if ((!String.IsNullOrEmpty(container)) &&
!(String.IsNullOrEmpty(tableName)))
{
// Create an instance of class Storage
IsdkStorageProviderInterface storage = Helper.ServiceObject;
// Define entitySetDetails
entitySetDetails = new EntitySetDetails();
// Set the properties of entitySetDetails object
entitySetDetails.ContainerAlias = container;
entitySetDetails.EntitySetName = tableName;
// Set the filter
string tableNameFilter = "entityset eq '" + tableName + "'";
//sl-king
//TODO make this a reusable code (find all sfdgsdfgsdfgd)
EntitySet es = EntitySetRepository.GetEntitySet(container, tableName);
//since this is OData address looks like this .../service/category/entityset
//metadata is at address .../service/category/$metadata
string metadataUri = es.DataSvcLink;
//first get rid of ?option1=...&option2=....
var uriParts = metadataUri.Split('?');
metadataUri = uriParts[0];
if (metadataUri[metadataUri.Length - 1] != '/')//if it's not / terminated, let's terminate it
metadataUri = metadataUri + "/";
uriParts = metadataUri.Split('/');
metadataUri = uriParts[0];
for (int i = 1; i < uriParts.Length - 2; i++)
{
metadataUri += "/" + uriParts[i];
}
metadataUri += "/$metadata";
// Fetches the data from Azure Table Storage
XElement metaDataXML = storage.GetMetadata(metadataUri, container, tableName);//, tableNameFilter);
//sl-king: why is this done twice??? see GetBrowserData
// Remove the unnecessary columns
var properties = metaDataXML.Element("EntityType");//Elements("properties");
properties.Elements("Key").Remove();
//properties.Elements("entityset").Remove();
//properties.Elements("entitykind").Remove();
// Set the column list
var propertyMetaData = properties.Elements();// metaDataXML.Elements("properties").First().Elements();
// Add the column names in the detailsTable of the object entitySetDetails
foreach (var property in propertyMetaData)
{
//sl-king: we tryed to get rid of these in GetData, but Azure XML is different from OGDI's
if (property.Attribute("Name").Value.ToLower() == "partitionkey" ||
property.Attribute("Name").Value.ToLower() == "rowkey" ||
property.Attribute("Name").Value.ToLower() == "timestamp")
continue;
string sName = property.Attribute("Name").Value;
if (sName == "entityid")//.Name == "entityid")
{
entitySetDetails.DetailsTable.Columns.Add(property.Name.ToString(),
Type.GetType("System.Guid"));
}
else
{
string sType = property.Attribute("Type").Value;
sType = sType.Replace("Edm.", "System.");
entitySetDetails.DetailsTable.Columns.Add(sName, Type.GetType(sType));//property.Name.ToString(), property.Value));
}
}
}
return entitySetDetails;
}
