using System.Collections;
using System.Collections.Generic;
using System.Xml.Serialization;
using KGIS.Plugin.LayerProperty.Enum;
using KGIS.Plugin.LayerProperty.Interface;
using KGIS.Plugin.LayerProperty.Utils;

namespace KGIS.Plugin.LayerProperty.Model
{
	public abstract class AbstractTable
	{
		public class Collections : IEnumerable<AbstractField>, IEnumerable
		{
			private IList<AbstractField> mList;
			public int Count
			{
				get
				{
					return this.mList.Count;
				}
			}
			public AbstractField this[int index]
			{
				get
				{
					return this.mList[index];
				}
			}
			public AbstractField this[long fieldid]
			{
				get
				{
					foreach (AbstractField current in this.mList)
					{
						if (current.ID == fieldid)
						{
							return current;
						}
					}
					return null;
				}
			}
			public AbstractField this[string name]
			{
				get
				{
					foreach (AbstractField current in this.mList)
					{
						if (current.Name == name)
						{
							return current;
						}
					}
					return null;
				}
			}
			public Collections()
			{
				this.mList = new List<AbstractField>();
			}
			public IEnumerator<AbstractField> GetEnumerator()
			{
				foreach (AbstractField current in this.mList)
				{
					yield return current;
				}
				yield break;
			}
			IEnumerator IEnumerable.GetEnumerator()
			{
				foreach (AbstractField current in this.mList)
				{
					yield return current;
				}
				yield break;
			}
			public void Add(AbstractField item)
			{
				this.mList.Add(item);
			}
			internal bool Remove(AbstractField item)
			{
				return this.mList.Remove(item);
			}
			internal void Clear()
			{
				this.mList.Clear();
			}
			internal bool Exist(AbstractField item)
			{
				return this[item.Name] != null;
			}
		}
		private AbstractTable.Collections collections;
		private DataSourceGeneric dataSource;
		private long id;
		private string name;
		private string aliasName;
		private string category;
		private string description;
		[XmlIgnore]
		public AbstractTable.Collections Collection
		{
			get
			{
				return this.collections;
			}
			set
			{
				this.collections = value;
			}
		}
		[XmlIgnore]
		public DataSourceGeneric DataSource
		{
			get
			{
				return this.dataSource;
			}
			set
			{
				this.dataSource = value;
			}
		}
		[XmlElement]
		public long ID
		{
			get
			{
				return this.id;
			}
			set
			{
				this.id = value;
			}
		}
		[XmlAttribute]
		public string Name
		{
			get
			{
				return this.name;
			}
			set
			{
				this.name = value;
			}
		}
		[XmlAttribute]
		public string AliasName
		{
			get
			{
				return this.aliasName;
			}
			set
			{
				this.aliasName = value;
			}
		}
		[XmlAttribute]
		public string Category
		{
			get
			{
				return this.category;
			}
			set
			{
				this.category = value;
			}
		}
		[XmlAttribute]
		public string Description
		{
			get
			{
				return this.description;
			}
			set
			{
				this.description = value;
			}
		}
		protected void Clear()
		{
			this.collections.Clear();
		}
		protected bool Remove(AbstractField field)
		{
			return this.collections.Remove(field);
		}
		protected bool Add(AbstractField field)
		{
			if (!this.Exist(field))
			{
				this.collections.Add(field);
				return true;
			}
			return false;
		}
		protected bool Exist(AbstractField field)
		{
			return this.collections.Exist(field);
		}
		protected AbstractTable()
		{
			this.collections = new AbstractTable.Collections();
		}
		public AbstractTable(DataSourceGeneric dataSource, string name, string aliasName, string category, string description)
		{
			this.collections = new AbstractTable.Collections();
			this.DataSource = dataSource;
			this.name = name;
			this.aliasName = aliasName;
			this.category = category;
			this.description = description;
		}
		public abstract AbstractField Create(string name, string aliasName, DBDataType dbType, IKgisDictionary dictionary, FieldKeyType fieldKeyType, string defaultValue, int length, string description);
		public override string ToString()
		{
			if (this.aliasName == null || this.aliasName.Equals(""))
			{
				return this.name;
			}
			return this.aliasName;
		}
	}
}