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/*
* Copyright (C) 2007-2012 Xagasoft, All rights reserved.
*
* This file is part of the libgats library and is released under the
* terms of the license contained in the file LICENSE.
*/
using System.Text;
using System.IO;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
namespace Com.Xagasoft.Gats
{
public class GatsDictionary : GatsObject, IDictionary<string, GatsObject>
// ICollection<KeyValuePair<string, GatsObject>>,
// IEnumerable<KeyValuePair<string, GatsObject>>
{
private Dictionary<string, GatsObject> Value =
new Dictionary<string, GatsObject>();
public GatsDictionary()
{
}
public override string ToString()
{
StringBuilder bld = new StringBuilder();
bld.Append("{");
bool begin = true;
foreach( KeyValuePair<string, GatsObject> j in Value )
{
if( begin )
begin = false;
else
bld.Append(", ");
bld.Append( j.Key );
bld.Append(" = ");
bld.Append( j.Value );
}
bld.Append("}");
return bld.ToString();
}
public override void Read( Stream s, char type )
{
for(;;)
{
GatsObject key = GatsObject.Read( s );
if( key == null )
break;
if( key.GetType() != typeof(GatsString) )
throw new GatsException( GatsException.Type.InvalidFormat );
Value.Add( key.ToString(), GatsObject.Read( s ) );
}
}
public override void Write( Stream s )
{
s.WriteByte( (int)'d' );
foreach( KeyValuePair<string, GatsObject> j in Value )
{
new GatsString( j.Key ).Write( s );
j.Value.Write( s );
}
s.WriteByte( (int)'e' );
}
//
// List interface overrides under here.
//
public void Add( string key, GatsObject obj )
{
Value.Add( key, obj );
}
public bool Remove( string key )
{
return Value.Remove( key );
}
public bool ContainsKey( string key )
{
return Value.ContainsKey( key );
}
public bool TryGetValue( string key, out GatsObject obj )
{
return Value.TryGetValue( key, out obj );
}
public GatsObject this[string key]
{
get { return this.Value[key]; }
set { this.Value[key] = value; }
}
public ICollection<string> Keys
{
get { return this.Value.Keys; }
}
public ICollection<GatsObject> Values
{
get { return this.Value.Values; }
}
public int Count
{
get { return this.Value.Count; }
}
public bool IsReadOnly
{
get { return false; } // return this.Value.IsReadOnly; }
}
public void Add( KeyValuePair<string,GatsObject> pair )
{
((IDictionary<string,GatsObject>)Value).Add( pair );
}
public void Clear()
{
Value.Clear();
}
public bool Contains( KeyValuePair<string,GatsObject> pair )
{
return ((IDictionary<string,GatsObject>)Value).Contains( pair );
}
public void CopyTo( KeyValuePair<string,GatsObject>[] result,
int count )
{
((IDictionary<string,GatsObject>)Value).CopyTo( result, count );
}
public bool Remove( KeyValuePair<string,GatsObject> pair )
{
return ((IDictionary<string,GatsObject>)Value).Remove( pair );
}
IEnumerator<KeyValuePair<string,GatsObject> > IEnumerable<KeyValuePair<string,GatsObject> >.GetEnumerator()
{
return Value.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return Value.GetEnumerator();
}
}
}
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