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git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/reports@6019 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61pull/1/head
Peter Forstmeier
16 years ago
37 changed files with 269 additions and 385 deletions
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@@ -1,263 +0,0 @@
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Peter Forstmeier" email="peter.forstmeier@t-online.de"/>
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// <version>$Revision$</version>
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// </file>
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using System; |
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using System.Collections; |
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using System.ComponentModel; |
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using System.Data; |
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using System.Globalization; |
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/// <summary>
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/// This Class is used as a wrapper around Databinding
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/// </summary>
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/// <remarks>
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/// created by - Forstmeier Peter
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/// created on - 16.10.2005 14:49:43
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/// </remarks>
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namespace ICSharpCode.Reports.Core { |
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public class ReportDataSource :IDisposable { |
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ReportSettings reportSettings; |
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object dataSource; |
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ConnectionObject connectionObject; |
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IDbConnection connection; |
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/// <summary>
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/// use this Constructor for PullDataReports
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/// </summary>
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/// <param name="connection">A valid connection</param>
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/// <param name="reportSettings">a <see cref="ReportSettings"></see></param>
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#region Constructores
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public static ReportDataSource CreateInstance (ConnectionObject connectionObject, ReportSettings reportSettings) |
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{ |
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if (connectionObject == null) { |
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throw new ArgumentNullException("connectionObject"); |
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} |
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if (reportSettings == null) { |
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throw new ArgumentNullException("reportSettings"); |
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} |
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ReportDataSource instance = new ReportDataSource(connectionObject,reportSettings); |
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return instance; |
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} |
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public static ReportDataSource CreateInstance (object dataSource, ReportSettings reportSettings) |
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{ |
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if (reportSettings == null) { |
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throw new ArgumentNullException("reportSettings"); |
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} |
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ReportDataSource instance = new ReportDataSource(dataSource,reportSettings); |
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return instance; |
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} |
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private ReportDataSource(object dataSource, ReportSettings reportSettings) |
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{ |
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this.dataSource = dataSource; |
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this.reportSettings = reportSettings; |
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if (!this.CheckDataSource()) { |
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throw new MissingDataSourceException(); |
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} |
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if (this.reportSettings.DataModel != GlobalEnums.PushPullModel.PushData) { |
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SqlQueryChecker.Check(this.reportSettings.CommandType,this.reportSettings.CommandText); |
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} |
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} |
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private ReportDataSource(ConnectionObject connectionObject, ReportSettings reportSettings) |
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{ |
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this.connectionObject = connectionObject; |
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this.reportSettings = reportSettings; |
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this.connection = connectionObject.Connection; |
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if (this.connection.State == ConnectionState.Open) { |
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this.connection.Close(); |
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} |
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if (this.reportSettings.DataModel != GlobalEnums.PushPullModel.PushData) { |
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SqlQueryChecker.Check(this.reportSettings.CommandType,this.reportSettings.CommandText); |
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} |
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this.dataSource = this.FillDataSet().Tables[0]; |
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CheckDataSource(); |
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/* |
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this.dataViewStrategy = new TableStrategy((DataTable)this.dataSource, |
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reportSettings); |
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this.dataViewStrategy.ListChanged += new EventHandler <ListChangedEventArgs> (NotifyListChanged); |
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*/ |
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} |
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#endregion
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#region init and some check's
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private bool CheckDataSource() |
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{ |
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DataSet dataSet = this.dataSource as DataSet; |
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if (dataSet != null) { |
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return true; |
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} |
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DataTable table = this.dataSource as DataTable; |
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if (table != null) { |
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return true; |
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} |
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//IList
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IList list = this.dataSource as IList; |
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if (list != null) { |
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return true; |
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} |
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return false; |
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} |
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#endregion
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#region Database
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private DataSet FillDataSet() |
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{ |
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try { |
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if (this.connection.State == ConnectionState.Closed) { |
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this.connection.Open(); |
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} |
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IDbCommand command = this.connection.CreateCommand(); |
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command.CommandText = reportSettings.CommandText; |
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command.CommandType = reportSettings.CommandType; |
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// We have to check if there are parameters for this Query, if so
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// add them to the command
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BuildQueryParameters(command,reportSettings.ParameterCollection); |
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IDbDataAdapter adapter = connectionObject.CreateDataAdapter(command); |
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DataSet ds = new DataSet(); |
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ds.Locale = CultureInfo.CurrentCulture; |
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adapter.Fill (ds); |
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return ds; |
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} finally { |
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if (this.connection.State == ConnectionState.Open) { |
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this.connection.Close(); |
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} |
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} |
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} |
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public static void BuildQueryParameters (IDbCommand cmd, |
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ParameterCollection sqlParametersCollection) |
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{ |
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if (sqlParametersCollection != null && sqlParametersCollection.Count > 0) { |
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IDbDataParameter dbPar = null; |
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foreach (SqlParameter rpPar in sqlParametersCollection) { |
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dbPar = cmd.CreateParameter(); |
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dbPar.ParameterName = rpPar.ParameterName; |
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if (rpPar.DataType != System.Data.DbType.Binary) { |
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dbPar.DbType = rpPar.DataType; |
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dbPar.Value = rpPar.ParameterValue; |
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} else { |
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dbPar.DbType = System.Data.DbType.Binary; |
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} |
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dbPar.Direction = rpPar.ParameterDirection; |
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cmd.Parameters.Add(dbPar); |
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} |
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} |
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} |
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#endregion
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#region Event Handling
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/* |
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private void NotifyListChanged (object sender, ListChangedEventArgs e) |
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{ |
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if (this.ListChanged != null) { |
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this.ListChanged (this,e); |
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} |
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} |
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*/ |
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/* |
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private void NotifyGroupChanging () { |
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if (this.GroupChanging!= null) { |
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this.GroupChanging (this,EventArgs.Empty); |
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} |
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} |
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private void NotifyGroupChanged() { |
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if (this.IsGrouped) { |
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// if (this.GroupChanged != null) {
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// this.GroupChanged (this,new GroupChangedEventArgs(this.groupSeperator));
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// }
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} |
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} |
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private void OnGroupChange (object sender,GroupChangedEventArgs e) { |
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this.NotifyGroupChanging(); |
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} |
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*/ |
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#endregion
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#region Property's
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public ReportSettings ReportSettings { |
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get { return reportSettings; } |
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} |
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public ConnectionObject ConnectionObject { |
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get { return connectionObject; } |
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} |
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public object DataSource { |
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get { return dataSource; } |
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} |
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#endregion
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#region System.IDisposable interface implementation
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public void Dispose() { |
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this.Dispose(true); |
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GC.SuppressFinalize(this); |
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} |
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~ReportDataSource(){ |
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Dispose(false); |
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} |
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protected virtual void Dispose(bool disposing) |
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{ |
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try { |
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if (disposing) { |
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// Free other state (managed objects).
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/* |
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if (this.dataViewStrategy != null) { |
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this.dataViewStrategy.Dispose(); |
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} |
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*/ |
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} |
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} finally { |
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// Release unmanaged resources.
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// Set large fields to null.
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// Call Dispose on your base class.
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} |
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} |
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#endregion
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} |
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} |
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@ -0,0 +1,87 @@
@@ -0,0 +1,87 @@
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/* |
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* Created by SharpDevelop. |
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* User: Peter Forstmeier |
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* Date: 01.07.2010 |
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* Time: 20:21 |
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* |
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* To change this template use Tools | Options | Coding | Edit Standard Headers. |
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*/ |
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using System; |
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using System.ComponentModel; |
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using System.Data; |
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using ICSharpCode.Reports.Core.Test.TestHelpers; |
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using NUnit.Framework; |
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namespace ICSharpCode.Reports.Core.Test.DataManager |
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{ |
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[TestFixture] |
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public class GroupTableFixture |
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{ |
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DataTable table; |
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[Test] |
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public void GroupingCollection_Empty_IsGrouped_False() |
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{ |
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IDataManager dm = ICSharpCode.Reports.Core.DataManager.CreateInstance(this.table,new ReportSettings()); |
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DataNavigator dataNav = dm.GetNavigator; |
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Assert.That(dataNav.IsGrouped == false); |
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} |
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[Test] |
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public void GroupingCollection_Contains_IsGrouped_False() |
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{ |
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GroupColumn gc = new GroupColumn("GroupItem",1,ListSortDirection.Ascending); |
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ReportSettings rs = new ReportSettings(); |
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rs.GroupColumnsCollection.Add(gc); |
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IDataManager dm = ICSharpCode.Reports.Core.DataManager.CreateInstance(this.table,rs); |
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DataNavigator dataNav = dm.GetNavigator; |
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Assert.That(dataNav.IsGrouped == true); |
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} |
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[Test] |
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public void aaAddGroupToSettings () |
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{ |
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GroupColumn gc = new GroupColumn("GroupItem",1,ListSortDirection.Ascending); |
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ReportSettings rs = new ReportSettings(); |
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rs.GroupColumnsCollection.Add(gc); |
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Assert.AreEqual(1,rs.GroupColumnsCollection.Count); |
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} |
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[Test] |
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public void aaa() |
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{ |
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IDataManager dm = ICSharpCode.Reports.Core.DataManager.CreateInstance(this.table,new ReportSettings()); |
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DataNavigator dataNav = dm.GetNavigator; |
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while (dataNav.MoveNext()) { |
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DataRow r = dataNav.Current as DataRow; |
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string v2 = r["Groupitem"].ToString(); |
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} |
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} |
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[TestFixtureSetUp] |
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public void Init() |
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{ |
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ContributorsList contributorsList = new ContributorsList(); |
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this.table = contributorsList.ContributorTable; |
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} |
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[TestFixtureTearDown] |
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public void Dispose() |
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{ |
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// TODO: Add tear down code.
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} |
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} |
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} |
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