2 * Copyright 2001-2007 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * @file shibsp/attribute/filtering/AttributeFilter.h
20 * Engine for filtering attribute values.
23 #ifndef __shibsp_attrfilt_h__
24 #define __shibsp_attrfilt_h__
26 #include <shibsp/attribute/filtering/FilteringContext.h>
28 #include <xmltooling/Lockable.h>
33 * Engine for filtering attribute values.
35 class SHIBSP_API AttributeFilter : public virtual xmltooling::Lockable
37 MAKE_NONCOPYABLE(AttributeFilter);
41 virtual ~AttributeFilter() {}
44 * Filters values out of a set of attributes.
46 * @param context a FilteringContext interface
47 * @param attributes a mutable map containing the attributes to filter
49 * @throws AttributeFileringException thrown if there is a problem filtering attributes
51 virtual void filterAttributes(const FilteringContext& context, std::multimap<std::string,Attribute*>& attributes) const=0;
55 * Registers AttributeFilter classes into the runtime.
57 void SHIBSP_API registerAttributeFilters();
59 /** AttributeFilter based on an XML mapping schema. */
60 #define XML_ATTRIBUTE_FILTER "XML"
62 /** AttributeFilter based on chaining together other filters. */
63 #define CHAINING_ATTRIBUTE_FILTER "Chaining"
66 #endif /* __shibsp_attrfilt_h__ */