private Dictionary <string, int> m_UbbTagHanlderRefCount = null; // = new Dictionary<string, int>(StringComparer.InvariantCultureIgnoreCase);
/// <summary>
/// 添加UBB标签处理器
/// </summary>
/// <param name="handler"></param>
/// <returns></returns>
public UbbTagHandler AddTagHandler(UbbTagHandler handler)
{
if (m_UbbTagHandlers == null)
{
m_UbbTagHandlers = new Dictionary <string, UbbTagHandler>(StringComparer.OrdinalIgnoreCase);
}
;
if (m_UbbTagHandlers.ContainsKey(handler.UbbTagName))
{
if (m_UbbTagHanlderRefCount == null)
{
m_UbbTagHanlderRefCount = new Dictionary <string, int>(StringComparer.InvariantCultureIgnoreCase);
}
if (m_UbbTagHanlderRefCount.ContainsKey(handler.UbbTagName) == false)
{
m_UbbTagHanlderRefCount.Add(handler.UbbTagName, 1);
}
else
{
m_UbbTagHanlderRefCount[handler.UbbTagName] = m_UbbTagHanlderRefCount[handler.UbbTagName] + 1;
}
return(handler);
}
m_UbbTagHandlers.Add(handler.UbbTagName, handler);
return(handler);
}
public override string BuildHtml(UbbParser parser, string param, string content)
{
UbbTagHandler handler = parser.AddTagHandler(new TD());
string result = base.BuildHtml(parser, param, content);
parser.RemoveTagHandler(handler);
return(result);
}
/// <summary>
/// 移除UBB标签处理器
/// </summary>
/// <param name="handler"></param>
/// <returns></returns>
public bool RemoveTagHandler(UbbTagHandler handler)
{
if (m_UbbTagHanlderRefCount != null && m_UbbTagHanlderRefCount.ContainsKey(handler.UbbTagName))
{
int count = m_UbbTagHanlderRefCount[handler.UbbTagName];
if (count == 1)
{
m_UbbTagHanlderRefCount.Remove(handler.UbbTagName);
}
else
{
m_UbbTagHanlderRefCount[handler.UbbTagName] = count - 1;
}
return(false);
}
else if (m_UbbTagHandlers != null)
{
return(m_UbbTagHandlers.Remove(handler.UbbTagName));
}
return(false);
}
/// <summary>
/// 移除UBB标签处理器
/// </summary>
/// <param name="handler"></param>
/// <returns></returns>
public bool RemoveTagHandler(UbbTagHandler handler)
{
if (m_UbbTagHanlderRefCount != null && m_UbbTagHanlderRefCount.ContainsKey(handler.UbbTagName))
{
int count = m_UbbTagHanlderRefCount[handler.UbbTagName];
if (count == 1)
{
m_UbbTagHanlderRefCount.Remove(handler.UbbTagName);
}
else
{
m_UbbTagHanlderRefCount[handler.UbbTagName] = count - 1;
}
return false;
}
else if (m_UbbTagHandlers != null)
{
return m_UbbTagHandlers.Remove(handler.UbbTagName);
}
return false;
}
private Dictionary<string, int> m_UbbTagHanlderRefCount = null;// = new Dictionary<string, int>(StringComparer.InvariantCultureIgnoreCase);
/// <summary>
/// 添加UBB标签处理器
/// </summary>
/// <param name="handler"></param>
/// <returns></returns>
public UbbTagHandler AddTagHandler(UbbTagHandler handler)
{
if (m_UbbTagHandlers == null)
m_UbbTagHandlers = new Dictionary<string, UbbTagHandler>(StringComparer.OrdinalIgnoreCase); ;
if (m_UbbTagHandlers.ContainsKey(handler.UbbTagName))
{
if (m_UbbTagHanlderRefCount == null)
m_UbbTagHanlderRefCount = new Dictionary<string, int>(StringComparer.InvariantCultureIgnoreCase);
if (m_UbbTagHanlderRefCount.ContainsKey(handler.UbbTagName) == false)
m_UbbTagHanlderRefCount.Add(handler.UbbTagName, 1);
else
m_UbbTagHanlderRefCount[handler.UbbTagName] = m_UbbTagHanlderRefCount[handler.UbbTagName] + 1;
return handler;
}
m_UbbTagHandlers.Add(handler.UbbTagName, handler);
return handler;
}
/// <summary>
/// 将UBB转换为HTML(处理器使用)
/// </summary>
/// <param name="ubb">UBB文本</param>
/// <param name="cleanFooter">是否清除尾部的多余文本</param>
/// <returns>HTML文本</returns>
public string DoUbbToHtml(string ubb, bool cleanFooter)
{
StringBuilder result = new StringBuilder(ubb.Length);
int currentIndex = 0;
foreach (Match match in s_RegexParseUbb.Matches(ubb))
{
string tagName = match.Groups[GN_TAG].Value;
string tagParam = match.Groups[GN_PARAM].Value;
string tagContent = match.Groups[GN_CONTENT].Value;
UbbTagHandler handler = LookupUbbTagHandler(tagName);
#region 头部文本
if (handler == null || (handler.CleanHeader == false && match.Index > currentIndex))
{
string header = ubb.Substring(currentIndex, match.Index - currentIndex);
if (m_EncodeHtml)
{
result.Append(FixHtml(header));
}
else
{
result.Append(header);
}
}
currentIndex = match.Index + match.Length;
#endregion
#region UBB文本
if (handler != null && handler.IsSingleUbbTag == match.Groups[GN_TAG_SINGLE].Success && handler.ParseTimes < handler.ParseTimesLimit)
{
handler.ParseTimes++;
if (handler.SaveUbbText)
{
if (tagParam == null || string.IsNullOrEmpty(tagParam.Trim()))
{
result.AppendFormat(
"<!--ubb-begin--><!--[{0}]{1}[/{0}]-->{2}<!--ubb-end-->"
, tagName
, tagContent
, handler.BuildHtml(this, tagParam, tagContent)
);
}
else
{
result.AppendFormat(
"<!--ubb-begin--><!--[{0}={1}]{2}[/{0}]-->{3}<!--ubb-end-->"
, tagName
, tagParam
, tagContent
, handler.BuildHtml(this, tagParam, tagContent)
);
}
}
else
{
string body = handler.BuildHtml(this, tagParam, tagContent);
result.Append(body);
}
}
else if (match.Groups[GN_TAG_BEGIN].Success) //没有相应的标签处理器时
{
result.Append(match.Groups[GN_TAG_BEGIN].Value); //原样输出起始标签
result.Append(DoUbbToHtml(tagContent, false)); //继续解析内容
result.Append(match.Groups[GN_TAG_END].Value); //原样输出结束标签
}
else
{
if (m_EncodeHtml)
{
result.Append(FixHtml(match.Value)); //单标签，原样输出
}
else
{
result.Append(match.Value);
}
}
#endregion
}
if (cleanFooter == false && currentIndex < ubb.Length)
{
string footer = ubb.Substring(currentIndex);
if (m_EncodeHtml)
{
result.Append(FixHtml(footer));
}
else
{
result.Append(footer);
}
}
return(result.ToString());
}