/// <summary>
/// 在冲突检测表中添加一条记录，并检测与现有规则是否冲突。
/// </summary>
/// <param name="rule">要添加的规则</param>
/// <param name="conflictRule">与之相冲突的规则，如果有的话</param>
/// <returns>是否成功</returns>
public bool AddRuleAndCheckConflict(SimpleRouteRule rule, out SimpleRouteRule conflictRule)
{
var virtualPath = rule.GetVirtualPathDescriptor();
var routeValues = rule.GetRouteValuesDescriptor();
lock ( _sync )
{
if (virtualPathList.TryGetValue(virtualPath, out conflictRule))
{
return(false);
}
if (routeValuesList.TryGetValue(routeValues, out conflictRule))
{
return(false);
}
conflictRule = null;
virtualPathList.Add(virtualPath, rule);
routeValuesList.Add(routeValues, rule);
return(true);
}
}
/// <summary>
/// 获取可能与指定路由规则冲突的路由规则
/// </summary>
/// <param name="rule">要检查冲突的路由规则</param>
/// <returns>可能与之冲突的路由规则</returns>
public SimpleRouteRule GetConflictRule(SimpleRouteRule rule)
{
var virtualPath = rule.GetVirtualPathDescriptor();
var routeValues = rule.GetRouteValuesDescriptor();
return(GetConflict(virtualPath, routeValues));
}
/// <summary>
/// 尝试冲突检测表中添加一条记录，并检测与现有规则是否冲突，若有冲突则无法添加成功
/// </summary>
/// <param name="rule">要添加的规则</param>
/// <param name="conflictRule">与之相冲突的规则，如果有的话</param>
/// <returns>是否添加成功</returns>
public bool TryAddRule(SimpleRouteRule rule, out SimpleRouteRule conflictRule)
{
var virtualPath = rule.GetVirtualPathDescriptor();
var routeValues = rule.GetRouteValuesDescriptor();
lock ( _sync )
{
conflictRule = GetConflict(virtualPath, routeValues);
if (conflictRule != null)
{
return(false);
}
virtualPathList.Add(virtualPath, rule);
routeValuesList.Add(routeValues, rule);
return(true);
}
}
/// <summary>
/// 在冲突检测表中添加一条记录，并检测与现有规则是否冲突。
/// </summary>
/// <param name="rule">要添加的规则</param>
/// <param name="conflictRule">与之相冲突的规则，如果有的话</param>
/// <returns>是否成功</returns>
public bool AddRuleAndCheckConflict( SimpleRouteRule rule, out SimpleRouteRule conflictRule )
{
var virtualPath = rule.GetVirtualPathDescriptor();
var routeValues = rule.GetRouteValuesDescriptor();
lock ( _sync )
{
if ( virtualPathList.TryGetValue( virtualPath, out conflictRule ) )
return false;
if ( routeValuesList.TryGetValue( routeValues, out conflictRule ) )
return false;
conflictRule = null;
virtualPathList.Add( virtualPath, rule );
routeValuesList.Add( routeValues, rule );
return true;
}
}
