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/* $Id: GraphArguments.cs,v 1.3 2009/06/03 01:10:59 ellson Exp $ $Revision: 1.3 $ */
/* vim:set shiftwidth=4 ts=8: */
/**********************************************************
* This software is part of the graphviz package *
* http://www.graphviz.org/ *
* *
* Copyright (c) 1994-2008 AT&T Corp. *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Corp. *
* *
* Information and Software Systems Research *
* AT&T Research, Florham Park NJ *
**********************************************************/
using System;
using System.Collections;
using System.Collections.Generic;
namespace Graphviz
{
public class GraphArguments : IDictionary<string, string>
{
public GraphArguments(Graph graph)
{
_dictionary = new Dictionary<string, string>();
_graph = graph;
}
void IDictionary<string, string>.Add(string key, string value)
{
_dictionary.Add(key, value);
_graph.NoteChanged(true);
}
bool IDictionary<string, string>.ContainsKey(string key)
{
return _dictionary.ContainsKey(key);
}
ICollection<string> IDictionary<string, string>.Keys
{
get { return _dictionary.Keys; }
}
bool IDictionary<string, string>.Remove(string key)
{
if (_dictionary.Remove(key)) {
_graph.NoteChanged(true);
return true;
}
else
return false;
}
bool IDictionary<string, string>.TryGetValue(string key, out string value)
{
return _dictionary.TryGetValue(key, out value);
}
ICollection<string> IDictionary<string, string>.Values
{
get { return _dictionary.Values; }
}
string IDictionary<string, string>.this[string key]
{
get
{
return _dictionary[key];
}
set
{
_dictionary[key] = value;
_graph.NoteChanged(true);
}
}
void ICollection<KeyValuePair<string, string>>.Add(KeyValuePair<string, string> item)
{
_dictionary.Add(item);
}
void ICollection<KeyValuePair<string, string>>.Clear()
{
_dictionary.Clear();
_graph.NoteChanged(true);
}
bool ICollection<KeyValuePair<string, string>>.Contains(KeyValuePair<string, string> item)
{
return _dictionary.Contains(item);
}
void ICollection<KeyValuePair<string, string>>.CopyTo(KeyValuePair<string, string>[] array, int arrayIndex)
{
_dictionary.CopyTo(array, arrayIndex);
}
int ICollection<KeyValuePair<string, string>>.Count
{
get { return ((ICollection<KeyValuePair<string, string>>)_dictionary).Count; }
}
bool ICollection<KeyValuePair<string, string>>.IsReadOnly
{
get { return true; }
}
bool ICollection<KeyValuePair<string, string>>.Remove(KeyValuePair<string, string> item)
{
if (_dictionary.Remove(item)) {
_graph.NoteChanged(true);
return true;
}
else
return false;
}
IEnumerator<KeyValuePair<string, string>> IEnumerable<KeyValuePair<string, string>>.GetEnumerator()
{
return _dictionary.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _dictionary.GetEnumerator();
}
private readonly Graph _graph;
private readonly IDictionary<string, string> _dictionary;
}
}
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