[Adapdev-commits] Adapdev/src/Adapdev/XPath/Internal ObjectNavigationContext.cs,1.4,1.5 ObjectNaviga

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Update of /cvsroot/adapdev/Adapdev/src/Adapdev/XPath/Internal
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv11205/src/Adapdev/XPath/Internal

Added Files:
	ObjectNavigationContext.cs ObjectNavigatorState.cs 
	ObjectNavigatorStateDictionary.cs ObjectNavigatorStateItem.cs 
	ObjectNavigatorStateList.cs ObjectNavigatorStateRoot.cs 
Log Message:


--- NEW FILE: ObjectNavigationContext.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Xml;

namespace Adapdev.XPath.Internal
{
	internal class ObjectNavigationContext
	{
		public NameTable NameTable;

		public TypeInfoCache TypeInfoCache;

		public ObjectNavigationContext()
		{
			NameTable = new NameTable();
			TypeInfoCache = new TypeInfoCache();
		}
	}
}

--- NEW FILE: ObjectNavigatorStateList.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Collections;
using System.Xml;
using System.Xml.XPath;


namespace Adapdev.XPath.Internal
{
	internal class ObjectNavigatorStateList : ObjectNavigatorState
	{
		IList _children;		

		internal ObjectNavigatorStateList(ObjectNavigationContext context, ObjectNavigatorState parent, object node, string name) :
			base(context, parent, node, name)
		{
			_children = (IList)node;			
		}

		internal override XPathNodeType NodeType
		{
			get
			{
				return XPathNodeType.Element;
			}
		}

		internal override ObjectNavigatorState MoveToFirstChild()
		{		
			return MoveToChild(0);
		}

		internal override ObjectNavigatorState MoveToNext()
		{			
			return _parent.MoveToChild(_index + 1);
		}

		internal override ObjectNavigatorState MoveToChild(int index)
		{
			while (index < _children.Count)
			{
				object child = _children[index];
				if (null != child)
				{
					ObjectNavigatorState state = CreateElementState(_context, this, child, child.GetType().Name);
					state.Index = index;
					return state;
				}
				++index;
			}
			return null;
		}
	}

}

--- NEW FILE: ObjectNavigatorStateRoot.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Xml;
using System.Xml.XPath;

namespace Adapdev.XPath.Internal
{	
	internal class ObjectNavigatorStateRoot : ObjectNavigatorState
	{
		ObjectNavigatorState _child;

		internal ObjectNavigatorStateRoot(ObjectNavigationContext context, object node, string nodeName) : base(context, null, node, "#document")
		{
			if (null == nodeName)
			{
				nodeName = _node.GetType().Name;
			}
			
			_child = CreateElementState(context, this, node, nodeName);
		}

		internal override ObjectNavigatorState MoveToFirstChild()
		{
			return _child;
		}

		internal override XPathNodeType NodeType
		{
			get
			{
				return XPathNodeType.Root;
			}
		}
	}
}

--- NEW FILE: ObjectNavigatorState.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Collections;
using System.Xml;
using System.Xml.XPath;

namespace Adapdev.XPath.Internal
{
	internal abstract class ObjectNavigatorState
	{
		protected int _index;

		protected string _name;

		protected ObjectNavigatorState _parent;		

		protected object _node;

		protected ObjectNavigationContext _context;

		public ObjectNavigatorState(ObjectNavigationContext context, ObjectNavigatorState parent, object node, string name)
		{			
			_parent = parent;
			_context = context;
			_node = node;
			_name = _context.NameTable.Add(name);
			_index = 0;
		}

		internal int Index
		{
			get
			{
				return _index;
			}

			set
			{
				_index = value;
			}
		}

		internal virtual bool IsSamePosition(ObjectNavigatorState other)
		{
			return other._node == _node &&
				other._index == _index &&
				other._name == _name &&
				other._parent == _parent;
		}

		internal virtual string Name
		{
			get
			{
				return _name;
			}
		}

		internal virtual string Value
		{
			get
			{
				return _node.ToString();
			}
		}

		internal ObjectNavigatorState Parent
		{
			get
			{
				return _parent;
			}
		}

		internal object Node
		{
			get
			{
				return _node;
			}
		}

		internal abstract XPathNodeType NodeType
		{
			get;
		}

		internal virtual ObjectNavigatorState MoveToFirstChild()
		{
			return null;
		}

		internal virtual ObjectNavigatorState MoveToNext()
		{
			return null;
		}

		internal virtual ObjectNavigatorState MoveToChild(int index)
		{
			return null;
		}

		internal static ObjectNavigatorState CreateElementState(ObjectNavigationContext context, ObjectNavigatorState parent, object node, string name)
		{
			if (node is IDictionary)
			{
				return new ObjectNavigatorStateDictionary(context, parent, node, name);
			}
			else if (node is IList)
			{
				return new ObjectNavigatorStateList(context, parent, node, name);
			}
			else
			{
				return new ObjectNavigatorStateItem(context, parent, node, name);
			}
		}
	}
}

--- NEW FILE: ObjectNavigatorStateDictionary.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Collections;
using System.Xml;
using System.Xml.XPath;


namespace Adapdev.XPath.Internal
{	
	internal class ObjectNavigatorStateDictionary : ObjectNavigatorState
	{
		IDictionary _dictionary;

		IList _children;		

		internal ObjectNavigatorStateDictionary(ObjectNavigationContext context, ObjectNavigatorState parent, object node, string name) :
			base(context, parent, node, name)
		{
			_dictionary = (IDictionary)node;
			_children = new ArrayList(_dictionary.Keys);
		}

		internal override XPathNodeType NodeType
		{
			get
			{
				return XPathNodeType.Element;
			}
		}

		internal override ObjectNavigatorState MoveToFirstChild()
		{		
			return MoveToChild(0);
		}

		internal override ObjectNavigatorState MoveToNext()
		{			
			return _parent.MoveToChild(_index + 1);
		}

		internal override ObjectNavigatorState MoveToChild(int index)
		{
			while (index < _children.Count)
			{
				object key = _children[index];
				object child = _dictionary[key];
				if (null != child)
				{
					ObjectNavigatorState state = CreateElementState(_context, this, child, key.ToString());
					state.Index = index;
					return state;
				}
				++index;
			}
			return null;
		}
	}

}

--- NEW FILE: ObjectNavigatorStateItem.cs ---
#region license
// Bamboo.Prevalence - a .NET object prevalence engine
// Copyright (C) 2004 Rodrigo B. de Oliveira
//
// Based on the original concept and implementation of Prevayler (TM)
// by Klaus Wuestefeld. Visit http://www.prevayler.org for details.
//
// 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.
// 
// Contact Information
//
// http://bbooprevalence.sourceforge.net
// mailto:rod...@us...
#endregion

using System;
using System.Xml;
using System.Xml.XPath;
using System.Reflection;

namespace Adapdev.XPath.Internal
{
	internal class ObjectNavigatorStateItem : ObjectNavigatorState
	{
		IValueProvider[] _children;

		internal ObjectNavigatorStateItem(ObjectNavigationContext context, ObjectNavigatorState parent, object node, string name) :
			base(context, parent, node, name)
		{
		}

		internal override XPathNodeType NodeType
		{
			get
			{
				return XPathNodeType.Element;
			}
		}

		internal override ObjectNavigatorState MoveToFirstChild()
		{			
			return MoveToChild(0);
		}

		internal override ObjectNavigatorState MoveToNext()
		{			
			return _parent.MoveToChild(_index + 1);
		}

		internal override ObjectNavigatorState MoveToChild(int index)
		{
			CheckChildren();
			while (index < _children.Length)
			{
				object child = _children[index].GetValue(_node);
				if (null != child)
				{
					ObjectNavigatorState state = CreateElementState(_context, this, child, _children[index].Name);
					state.Index = index;
					return state;
				}
				++index;
			}
			return null;
		}

		void CheckChildren()
		{
			if (null != _children)
			{
				return;
			}

			_children = _context.TypeInfoCache.GetNavigableProperties(_node);			
		}
	}
}

[Adapdev-commits] Adapdev/src/Adapdev/XPath/Internal ObjectNavigationContext.cs,1.4,1.5 ObjectNaviga

[Adapdev-commits] Adapdev/src/Adapdev/XPath/Internal ObjectNavigationContext.cs,1.4,1.5 ObjectNavigatorState.cs,1.4,1.5 ObjectNavigatorStateDictionary.cs,1.4,1.5 ObjectNavigatorStateItem.cs,1.4,1.5 ObjectNavigatorStateList.cs,1.4,1.5 ObjectNavigatorStateRoot.cs,1.4,1.5