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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2024 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Text;
using System.Xml;
using KeePassLib.Interfaces;
using KeePassLib.Utility;
using StrDict = System.Collections.Generic.Dictionary<string, string>;
namespace KeePassLib.Serialization
{
public interface IHasIocProperties
{
IocProperties IOConnectionProperties { get; set; }
}
public sealed class IocProperties : IDeepCloneable<IocProperties>
{
private StrDict m_dict = new StrDict();
public IocProperties()
{
}
public IocProperties CloneDeep()
{
IocProperties p = new IocProperties();
p.m_dict = new StrDict(m_dict);
return p;
}
public string Get(string strKey)
{
if(string.IsNullOrEmpty(strKey)) return null;
foreach(KeyValuePair<string, string> kvp in m_dict)
{
if(kvp.Key.Equals(strKey, StrUtil.CaseIgnoreCmp))
return kvp.Value;
}
return null;
}
public void Set(string strKey, string strValue)
{
if(string.IsNullOrEmpty(strKey)) { Debug.Assert(false); return; }
foreach(KeyValuePair<string, string> kvp in m_dict)
{
if(kvp.Key.Equals(strKey, StrUtil.CaseIgnoreCmp))
{
if(string.IsNullOrEmpty(strValue)) m_dict.Remove(kvp.Key);
else m_dict[kvp.Key] = strValue;
return;
}
}
if(!string.IsNullOrEmpty(strValue)) m_dict[strKey] = strValue;
}
public bool? GetBool(string strKey)
{
return StrUtil.StringToBoolEx(Get(strKey));
}
public void SetBool(string strKey, bool? ob)
{
if(ob.HasValue) Set(strKey, (ob.Value ? "1" : "0"));
else Set(strKey, null);
}
public long? GetLong(string strKey)
{
string str = Get(strKey);
if(string.IsNullOrEmpty(str)) return null;
long l;
if(StrUtil.TryParseLongInvariant(str, out l)) return l;
Debug.Assert(false);
return null;
}
public void SetLong(string strKey, long? ol)
{
if(ol.HasValue)
Set(strKey, ol.Value.ToString(NumberFormatInfo.InvariantInfo));
else Set(strKey, null);
}
public string Serialize()
{
if(m_dict.Count == 0) return string.Empty;
StringBuilder sbAll = new StringBuilder();
foreach(KeyValuePair<string, string> kvp in m_dict)
{
sbAll.Append(kvp.Key);
sbAll.Append(kvp.Value);
}
string strAll = sbAll.ToString();
char chSepOuter = ';';
if(strAll.IndexOf(chSepOuter) >= 0)
chSepOuter = StrUtil.GetUnusedChar(strAll);
strAll += chSepOuter;
char chSepInner = '=';
if(strAll.IndexOf(chSepInner) >= 0)
chSepInner = StrUtil.GetUnusedChar(strAll);
StringBuilder sb = new StringBuilder();
sb.Append(chSepOuter);
sb.Append(chSepInner);
foreach(KeyValuePair<string, string> kvp in m_dict)
{
sb.Append(chSepOuter);
sb.Append(kvp.Key);
sb.Append(chSepInner);
sb.Append(kvp.Value);
}
return sb.ToString();
}
public static IocProperties Deserialize(string strSerialized)
{
IocProperties p = new IocProperties();
if(string.IsNullOrEmpty(strSerialized)) return p; // No assert
char chSepOuter = strSerialized[0];
string[] v = strSerialized.Substring(1).Split(new char[] { chSepOuter });
if((v == null) || (v.Length < 2)) { Debug.Assert(false); return p; }
string strMeta = v[0];
if(string.IsNullOrEmpty(strMeta)) { Debug.Assert(false); return p; }
char chSepInner = strMeta[0];
char[] vSepInner = new char[] { chSepInner };
for(int i = 1; i < v.Length; ++i)
{
string strProp = v[i];
if(string.IsNullOrEmpty(strProp)) { Debug.Assert(false); continue; }
string[] vProp = strProp.Split(vSepInner);
if((vProp == null) || (vProp.Length < 2)) { Debug.Assert(false); continue; }
Debug.Assert(vProp.Length == 2);
p.Set(vProp[0], vProp[1]);
}
return p;
}
public void CopyTo(IocProperties p)
{
if(p == null) { Debug.Assert(false); return; }
foreach(KeyValuePair<string, string> kvp in m_dict)
{
p.m_dict[kvp.Key] = kvp.Value;
}
}
}
}
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