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Alex McCool
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Jul 28, 2016
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| //------------------------------------------------------------------------------ | ||
| // <copyright company="Microsoft Corporation"> | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // </copyright> | ||
| //------------------------------------------------------------------------------ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Xml.Linq; | ||
| using System.IO; | ||
| using System.Xml; | ||
|
|
||
| namespace Microsoft.Data.ConnectionUI | ||
| { | ||
| /// <summary> | ||
| /// Provide a default implementation for the storage of DataConnection Dialog UI configuration. | ||
| /// </summary> | ||
| public class DataConnectionConfiguration : IDataConnectionConfiguration | ||
| { | ||
| private const string configFileName = @"DataConnection.xml"; | ||
| private string fullFilePath = null; | ||
| private XDocument xDoc = null; | ||
|
|
||
| // Available data sources: | ||
| private IDictionary<string, DataSource> dataSources; | ||
|
|
||
| // Available data providers: | ||
| private IDictionary<string, DataProvider> dataProviders; | ||
|
|
||
| /// <summary> | ||
| /// Constructor | ||
| /// </summary> | ||
| /// <param name="path">Configuration file path.</param> | ||
| public DataConnectionConfiguration(string path) | ||
| { | ||
| if (!String.IsNullOrEmpty(path)) | ||
| { | ||
| fullFilePath = Path.GetFullPath(Path.Combine(path, configFileName)); | ||
| } | ||
| else | ||
| { | ||
| fullFilePath = Path.Combine(System.Environment.CurrentDirectory, configFileName); | ||
| } | ||
| if (!String.IsNullOrEmpty(fullFilePath) && File.Exists(fullFilePath)) | ||
| { | ||
| xDoc = XDocument.Load(fullFilePath); | ||
| } | ||
| else | ||
| { | ||
| xDoc = new XDocument(); | ||
| xDoc.Add(new XElement("ConnectionDialog", new XElement("DataSourceSelection"))); | ||
| } | ||
|
|
||
| this.RootElement = xDoc.Root; | ||
| } | ||
|
|
||
| public XElement RootElement { get; set; } | ||
|
|
||
| public void LoadConfiguration(DataConnectionDialog dialog) | ||
| { | ||
| dialog.DataSources.Add(DataSource.SqlDataSource); | ||
| dialog.DataSources.Add(DataSource.SqlFileDataSource); | ||
| dialog.DataSources.Add(DataSource.OracleDataSource); | ||
| dialog.DataSources.Add(DataSource.AccessDataSource); | ||
| dialog.DataSources.Add(DataSource.OdbcDataSource); | ||
| //dialog.DataSources.Add(SqlCe.SqlCeDataSource); | ||
|
|
||
| dialog.UnspecifiedDataSource.Providers.Add(DataProvider.SqlDataProvider); | ||
| dialog.UnspecifiedDataSource.Providers.Add(DataProvider.OracleDataProvider); | ||
| dialog.UnspecifiedDataSource.Providers.Add(DataProvider.OleDBDataProvider); | ||
| dialog.UnspecifiedDataSource.Providers.Add(DataProvider.OdbcDataProvider); | ||
| dialog.DataSources.Add(dialog.UnspecifiedDataSource); | ||
|
|
||
| this.dataSources = new Dictionary<string, DataSource>(); | ||
| this.dataSources.Add(DataSource.SqlDataSource.Name, DataSource.SqlDataSource); | ||
| this.dataSources.Add(DataSource.SqlFileDataSource.Name, DataSource.SqlFileDataSource); | ||
| this.dataSources.Add(DataSource.OracleDataSource.Name, DataSource.OracleDataSource); | ||
| this.dataSources.Add(DataSource.AccessDataSource.Name, DataSource.AccessDataSource); | ||
| this.dataSources.Add(DataSource.OdbcDataSource.Name, DataSource.OdbcDataSource); | ||
| //this.dataSources.Add(SqlCe.SqlCeDataSource.Name, SqlCe.SqlCeDataSource); | ||
| this.dataSources.Add(dialog.UnspecifiedDataSource.DisplayName, dialog.UnspecifiedDataSource); | ||
|
|
||
| this.dataProviders = new Dictionary<string, DataProvider>(); | ||
| this.dataProviders.Add(DataProvider.SqlDataProvider.Name, DataProvider.SqlDataProvider); | ||
| this.dataProviders.Add(DataProvider.OracleDataProvider.Name, DataProvider.OracleDataProvider); | ||
| this.dataProviders.Add(DataProvider.OleDBDataProvider.Name, DataProvider.OleDBDataProvider); | ||
| this.dataProviders.Add(DataProvider.OdbcDataProvider.Name, DataProvider.OdbcDataProvider); | ||
| //this.dataProviders.Add(SqlCe.SqlCeDataProvider.Name, SqlCe.SqlCeDataProvider); | ||
|
|
||
|
|
||
| DataSource ds = null; | ||
| string dsName = this.GetSelectedSource(); | ||
| if (!String.IsNullOrEmpty(dsName) && this.dataSources.TryGetValue(dsName, out ds)) | ||
| { | ||
| dialog.SelectedDataSource = ds; | ||
| } | ||
|
|
||
| DataProvider dp = null; | ||
| string dpName = this.GetSelectedProvider(); | ||
| if (!String.IsNullOrEmpty(dpName) && this.dataProviders.TryGetValue(dpName, out dp)) | ||
| { | ||
| dialog.SelectedDataProvider = dp; | ||
| } | ||
| } | ||
|
|
||
| public void SaveConfiguration(DataConnectionDialog dcd) | ||
| { | ||
| if (dcd.SaveSelection) | ||
| { | ||
| DataSource ds = dcd.SelectedDataSource; | ||
| if (ds != null) | ||
| { | ||
| if (ds == dcd.UnspecifiedDataSource) | ||
| { | ||
| this.SaveSelectedSource(ds.DisplayName); | ||
| } | ||
| else | ||
| { | ||
| this.SaveSelectedSource(ds.Name); | ||
| } | ||
| } | ||
| DataProvider dp = dcd.SelectedDataProvider; | ||
| if (dp != null) | ||
| { | ||
| this.SaveSelectedProvider(dp.Name); | ||
| } | ||
|
|
||
| xDoc.Save(fullFilePath); | ||
| } | ||
| } | ||
|
|
||
| public string GetSelectedSource() | ||
| { | ||
| try | ||
| { | ||
| XElement xElem = this.RootElement.Element("DataSourceSelection"); | ||
| XElement sourceElem = xElem.Element("SelectedSource"); | ||
| if (sourceElem != null) | ||
| { | ||
| return sourceElem.Value as string; | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| return null; | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| public string GetSelectedProvider() | ||
| { | ||
| try | ||
| { | ||
| XElement xElem = this.RootElement.Element("DataSourceSelection"); | ||
| XElement providerElem = xElem.Element("SelectedProvider"); | ||
| if (providerElem != null) | ||
| { | ||
| return providerElem.Value as string; | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| return null; | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| public void SaveSelectedSource(string source) | ||
| { | ||
| if (!String.IsNullOrEmpty(source)) | ||
| { | ||
| try | ||
| { | ||
| XElement xElem = this.RootElement.Element("DataSourceSelection"); | ||
| XElement sourceElem = xElem.Element("SelectedSource"); | ||
| if (sourceElem != null) | ||
| { | ||
| sourceElem.Value = source; | ||
| } | ||
| else | ||
| { | ||
| xElem.Add(new XElement("SelectedSource", source)); | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| public void SaveSelectedProvider(string provider) | ||
| { | ||
| if (!String.IsNullOrEmpty(provider)) | ||
| { | ||
| try | ||
| { | ||
| XElement xElem = this.RootElement.Element("DataSourceSelection"); | ||
| XElement sourceElem = xElem.Element("SelectedProvider"); | ||
| if (sourceElem != null) | ||
| { | ||
| sourceElem.Value = provider; | ||
| } | ||
| else | ||
| { | ||
| xElem.Add(new XElement("SelectedProvider", provider)); | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| //------------------------------------------------------------------------------ | ||
| // <copyright company="Microsoft Corporation"> | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // </copyright> | ||
| //------------------------------------------------------------------------------ | ||
|
|
||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Text; | ||
|
|
||
| namespace Microsoft.Data.ConnectionUI | ||
| { | ||
| public interface IDataConnectionConfiguration | ||
| { | ||
| string GetSelectedSource(); | ||
| void SaveSelectedSource(string provider); | ||
|
|
||
| string GetSelectedProvider(); | ||
| void SaveSelectedProvider(string provider); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <packages> | ||
| <package id="DataConnectionDialog" version="1.2" targetFramework="net45" /> | ||
| </packages> |