shibsp/attribute/filtering/impl/MatchFunctor.cpp

   1 /*
   2  *  Copyright 2001-2007 Internet2
   3  *
   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 /**
  18  * MatchFunctor.cpp
  19  *
  20  * A function that evaluates whether an expressed criteria is met by the current filter context.
  21  */
  22
  23 #include "internal.h"
  24 #include "attribute/filtering/MatchFunctor.h"
  25 #include "util/SPConstants.h"
  26
  27 #include <xercesc/util/XMLUniDefs.hpp>
  28
  29 using namespace shibsp;
  30 using namespace xmltooling;
  31 using namespace std;
  32
  33 #define DECL_FACTORY(name) \
  34     SHIBSP_DLLLOCAL PluginManager< MatchFunctor,QName,pair<const FilterPolicyContext*,const DOMElement*> >::Factory name##Factory
  35
  36 #define DECL_BASIC_QNAME(name,lit) \
  37     QName shibsp::name##Type(shibspconstants::SHIB2ATTRIBUTEFILTER_MF_BASIC_NS, lit)
  38
  39 #define REGISTER_FACTORY(name) \
  40     mgr.registerFactory(name##Type, name##Factory)
  41
  42 namespace shibsp {
  43     DECL_FACTORY(AnyMatchFunctor);
  44     DECL_FACTORY(AndMatchFunctor);
  45     DECL_FACTORY(OrMatchFunctor);
  46     DECL_FACTORY(NotMatchFunctor);
  47     DECL_FACTORY(AttributeRequesterString);
  48     DECL_FACTORY(AttributeIssuerString);
  49     DECL_FACTORY(AuthenticationMethodString);
  50
  51     static const XMLCh ANY[] =                          UNICODE_LITERAL_3(A,N,Y);
  52     static const XMLCh AND[] =                          UNICODE_LITERAL_3(A,N,D);
  53     static const XMLCh OR[] =                           UNICODE_LITERAL_2(O,R);
  54     static const XMLCh NOT[] =                          UNICODE_LITERAL_3(N,O,T);
  55     static const XMLCh AttributeRequesterString[] =     UNICODE_LITERAL_24(A,t,t,r,i,b,u,t,e,R,e,q,u,e,s,t,e,r,S,t,r,i,n,g);
  56     static const XMLCh AttributeIssuerString[] =        UNICODE_LITERAL_21(A,t,t,r,i,b,u,t,e,I,s,s,u,e,r,S,t,r,i,n,g);
  57     static const XMLCh AuthenticationMethodString[] =   UNICODE_LITERAL_26(A,u,t,h,e,n,t,i,c,a,t,i,o,n,M,e,t,h,o,d,S,t,r,i,n,g);
  58 };
  59
  60 DECL_BASIC_QNAME(AnyMatchFunctor, ANY);
  61 DECL_BASIC_QNAME(AndMatchFunctor, AND);
  62 DECL_BASIC_QNAME(OrMatchFunctor, OR);
  63 DECL_BASIC_QNAME(NotMatchFunctor, NOT);
  64 DECL_BASIC_QNAME(AttributeRequesterString, AttributeRequesterString);
  65 DECL_BASIC_QNAME(AttributeIssuerString, AttributeIssuerString);
  66 DECL_BASIC_QNAME(AuthenticationMethodString, AuthenticationMethodString);
  67
  68 void SHIBSP_API shibsp::registerMatchFunctors()
  69 {
  70     PluginManager< MatchFunctor,QName,pair<const FilterPolicyContext*,const DOMElement*> >& mgr =
  71         SPConfig::getConfig().MatchFunctorManager;
  72     REGISTER_FACTORY(AnyMatchFunctor);
  73     REGISTER_FACTORY(AndMatchFunctor);
  74     REGISTER_FACTORY(OrMatchFunctor);
  75     REGISTER_FACTORY(NotMatchFunctor);
  76     REGISTER_FACTORY(AttributeRequesterString);
  77     REGISTER_FACTORY(AttributeIssuerString);
  78     REGISTER_FACTORY(AuthenticationMethodString);
  79 }