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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.Collections;
using System.Drawing;
using System.Windows.Forms;
using Ayende.NHibernateQueryAnalyzer.ProjectLoader;
using Ayende.NHibernateQueryAnalyzer.Utilities;
using Netron.Lithium;
namespace Ayende.NHibernateQueryAnalyzer.UserInterface.Controls
{
/// <summary>
/// Summary description for ObjectDisplayGraphControl.
/// </summary>
public class RemoteObjectDisplayGraphControl : GraphControl
{
private object obj;
private bool firstExpand = true;
private readonly ArrayList childrenNotExpanded = new ArrayList();
private readonly ArrayList childrenNames = new ArrayList();
public ListView Properties
{
get { return (ListView) Control; }
set { Control = value; }
}
public RemoteObjectDisplayGraphControl()
{
Control = new ListView();
Properties.Columns.Add("Name:", 100, HorizontalAlignment.Left);
Properties.Columns.Add("Value", 100, HorizontalAlignment.Right);
Properties.Size = new Size(230, 120);
Properties.MultiSelect = false;
Properties.GridLines = true;
Properties.FullRowSelect = true;
Properties.HeaderStyle = ColumnHeaderStyle.Nonclickable;
Properties.View = View.Details;
}
public object DisplayedObject
{
get { return obj; }
}
public void DisplayObject(object value)
{
obj = value;
Properties.Items.Clear();
if (obj == null)
return;
if (obj is IList)
DisplayList((IList) obj);
else if (obj is IDictionary)
DisplayDictionary((IDictionary) obj);
else
DisplayProperties((RemoteObject) obj);
}
private void DisplayList(IList list)
{
if (list.Count == 0)
{
Properties.Items.Add("Empty collection");
return;
}
int index = 0;
foreach (RemoteObject ro in list)
{
string nodeTitle = Text+"[" + index + "]";
DisplayProperty(ro, nodeTitle, nodeTitle);
index++;
}
}
//TODO: Implement when I've a test for this
private void DisplayDictionary(IDictionary dic)
{
if (dic.Count == 0 )
{
Properties.Items.Add("Empty collection");
return;
}
int index = 0;
foreach (DictionaryEntry de in dic)
{
string indexStr = Text+"[" + ReflectionUtil.GetName(de.Key) + "]";
DisplayProperty(de.Value, indexStr, indexStr);
index++;
}
}
private void DisplayProperty(object obj, string nodeTitle, string listTitle)
{
if (obj is string)
{
Properties.Items.Add(new ListViewItem(new[] {listTitle, obj.ToString()}));
}
else
{
AddChildObject(nodeTitle, obj);
}
}
private void AddChildObject(string title, object childObject)
{
childrenNotExpanded.Add(childObject);
childrenNames.Add(title);
}
private void CreateChild(string title, object childObject)
{
RemoteObjectDisplayGraphControl child = new RemoteObjectDisplayGraphControl
{
Text = title
};
AddChild(child);
child.DisplayObject(childObject);
}
private void DisplayProperties(RemoteObject ro)
{
foreach (string prop in ro.Properties)
{
DisplayProperty(ro[prop], prop, prop);
}
}
protected override void OnBeforeExpand()
{
if (firstExpand)
{
for (int i = 0; i < childrenNotExpanded.Count; i++)
{
CreateChild((string) childrenNames[i], childrenNotExpanded[i]);
}
firstExpand = false;
childrenNotExpanded.Clear();
childrenNames.Clear();
}
}
protected override bool HasChildren
{
get { return childrenNotExpanded.Count > 0 || base.HasChildren; }
}
protected override bool CheveronActive
{
get { return Properties.Items.Count > 0; }
}
}
} |
