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//
// System.Web.UI.TemplateBuilder
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2003 Ximian, Inc. (http://www.ximian.com)
// Copyright (C) 2005-2010 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using System.Security.Permissions;
namespace System.Web.UI {
// CAS
[AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class TemplateBuilder : ControlBuilder, ITemplate {
string text;
TemplateContainerAttribute containerAttribute;
TemplateInstanceAttribute instanceAttribute;
List <TemplateBinding> bindings;
public TemplateBuilder ()
{
}
internal TemplateBuilder (ICustomAttributeProvider prov)
{
object[] ats = prov.GetCustomAttributes (typeof (TemplateContainerAttribute), true);
if (ats.Length > 0)
containerAttribute = (TemplateContainerAttribute) ats [0];
ats = prov.GetCustomAttributes (typeof (TemplateInstanceAttribute), true);
if (ats.Length > 0)
instanceAttribute = (TemplateInstanceAttribute) ats [0];
}
public virtual string Text {
get { return text; }
set { text = value; }
}
internal Type ContainerType {
get { return containerAttribute != null ? containerAttribute.ContainerType : null; }
}
internal TemplateInstance? TemplateInstance {
get { return instanceAttribute != null ? instanceAttribute.Instances : (TemplateInstance?)null; }
}
internal BindingDirection BindingDirection {
get { return containerAttribute != null ? containerAttribute.BindingDirection : BindingDirection.TwoWay; }
}
internal void RegisterBoundProperty (Type controlType, string controlProperty, string controlId, string fieldName)
{
if (bindings == null)
bindings = new List <TemplateBinding> ();
bindings.Add (new TemplateBinding (controlType, controlProperty, controlId, fieldName));
}
internal ICollection Bindings {
get { return bindings; }
}
public override object BuildObject ()
{
return base.BuildObject ();
}
public override void Init (TemplateParser parser,
ControlBuilder parentBuilder,
Type type,
string tagName,
string ID,
IDictionary attribs)
{
// enough?
if (parser != null)
FileName = parser.InputFile;
base.Init (parser, parentBuilder, type, tagName, ID, attribs);
}
public virtual void InstantiateIn (Control container)
{
CreateChildren (container);
}
public override bool NeedsTagInnerText ()
{
return false;
}
public override void SetTagInnerText (string text)
{
this.text = text;
}
}
internal class TemplateBinding
{
public Type ControlType;
public string ControlProperty;
public string ControlId;
public string FieldName;
public TemplateBinding (Type controlType, string controlProperty, string controlId, string fieldName)
{
ControlType = controlType;
ControlProperty = controlProperty;
ControlId = controlId;
FieldName = fieldName;
}
}
}
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