public int Max = 100; // 每个List中对象数上限
public FilterDocument GetFilter(string strName)
{
if (IgnoreCase == true)
strName = strName.ToLower();
FilterList filterlist = null;
this.m_lock.AcquireWriterLock(m_nLockTimeout);
try
{
filterlist = (FilterList)table[strName];
if (filterlist == null)
{
filterlist = new FilterList();
filterlist.Container = this;
table[strName] = filterlist;
}
}
finally
{
this.m_lock.ReleaseWriterLock();
}
FilterDocument filter = filterlist.GetFilter();
return filter;
}
public void SetFilter(string strName,
FilterDocument filter)
{
if (IgnoreCase == true)
{
strName = strName.ToLower();
}
FilterList filterlist = null;
this._lock.AcquireWriterLock(_nLockTimeout);
try
{
filterlist = (FilterList)_table[strName];
if (filterlist == null)
{
filterlist = new FilterList();
filterlist.Container = this;
_table[strName] = filterlist;
}
Debug.Assert(filterlist != null, "");
}
finally
{
this._lock.ReleaseWriterLock();
}
filterlist.SetFilter(filter);
}
public int Max = 100; // 每个List中对象数上限。100
public FilterDocument GetFilter(string strName)
{
if (IgnoreCase == true)
{
strName = strName.ToLower();
}
FilterList filterlist = null;
this._lock.AcquireWriterLock(_nLockTimeout);
try
{
// 查看一个名字是否有对应的 FilterList 对象了
filterlist = (FilterList)_table[strName];
// 如果还没有，则创建一个新对象
if (filterlist == null)
{
filterlist = new FilterList();
filterlist.Container = this;
_table[strName] = filterlist;
}
}
finally
{
this._lock.ReleaseWriterLock();
}
// 从 FilterList 对象中获取一个 FilterDocument 对象。
// 注： FilterList 对象用于管理多个 FilterDocument 对象，其中被征用的暂时就不能被使用了，需要创建新对象
FilterDocument filter = filterlist.GetFilter();
return(filter);
}
public string Dump()
{
string strResult = "";
strResult += "本集合中共用'" + Convert.ToString(this._table.Count) + "'个FilterList对象.\r\n";
foreach (DictionaryEntry item in _table)
{
strResult += " " + item.Key + "\r\n";
FilterList list = (FilterList)item.Value;
strResult += " " + list.Dump();
}
return(strResult);
}
// 从集合中清除特定名字的 FilterList 对象
public void ClearFilter(string strName)
{
if (IgnoreCase == true)
{
strName = strName.ToLower();
}
this._lock.AcquireWriterLock(_nLockTimeout);
try
{
FilterList filterlist = (FilterList)_table[strName];
if (filterlist != null)
{
_table.Remove(strName);
}
}
finally
{
this._lock.ReleaseWriterLock();
}
}
