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#region license
// Copyright (c) 2005 - 2007 Ayende Rahien (ayende@ayende.com)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of Ayende Rahien nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion
using System;
using System.Collections;
using System.Data;
using Ayende.NHibernateQueryAnalyzer.Core.Model;
using Ayende.NHibernateQueryAnalyzer.UserInterface.Interfaces;
using Ayende.NHibernateQueryAnalyzer.Utilities;
namespace Ayende.NHibernateQueryAnalyzer.UserInterface.Commands
{
public class ExecuteQueryCommand : ICommand
{
private IQueryView view;
private Project prj;
public string hqlQueryText;
public ExecuteQueryCommand(IQueryView view, Project prj, string hqlQueryText, TypedParameter[] typedParameters)
{
this.view = view;
this.prj = prj;
this.hqlQueryText = hqlQueryText;
this.typedParameters = typedParameters;
}
public TypedParameter[] typedParameters;
#region ICommand Members
public void Execute()
{
try
{
IList list = prj.RunHql(this.hqlQueryText, this.typedParameters);
DataSet ds = prj.RunHqlAsRawSql(this.hqlQueryText, this.typedParameters);
view.ExecuteInUIThread(new JobFinishedSuccessfully(QueryFinishedSuccessfully), list, ds);
}
catch (Exception ex)
{
view.ExecuteInUIThread(new JobFailed(QueryFailed), ex);
}
}
public string Info
{
get { return "Query: " + hqlQueryText; }
}
public string Name
{
get { return GetType().Name; }
}
#endregion
#region Implementation
private delegate void JobFailed(Exception ex);
private delegate void JobFinishedSuccessfully(IList list, DataSet ds);
private void QueryFailed(Exception ex)
{
view.AddException(ex);
view.EndWait("An exception occured executing query");
}
private void QueryFinishedSuccessfully(IList list, DataSet ds)
{
view.DisplayObjectGraph(list);
view.DisplayDataSet(ds);
view.ShowObjectGraph();
view.EndWait("Finished executing query");
}
#endregion
}
} |
