Support reentrant queries in chaining metadata provider.

[shibboleth/cpp-opensaml.git] / saml / saml2 / metadata / ChainingMetadataProvider.h

diff --git a/saml/saml2/metadata/ChainingMetadataProvider.h b/saml/saml2/metadata/ChainingMetadataProvider.h
deleted file mode 100644 (file)
index 1310374..0000000
--- a/saml/saml2/metadata/ChainingMetadataProvider.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- *  Copyright 2001-2007 Internet2
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file saml/saml2/metadata/ChainingMetadataProvider.h
- * 
- * MetadataProvider that uses multiple providers in sequence.
- */
-
-#ifndef __saml_chainmeta_h__
-#define __saml_chainmeta_h__
-
-#include <saml/saml2/metadata/ObservableMetadataProvider.h>
-#include <xmltooling/logging.h>
-#include <xmltooling/util/Threads.h>
-
-namespace opensaml {
-    namespace saml2md {
-
-#if defined (_MSC_VER)
-        #pragma warning( push )
-        #pragma warning( disable : 4251 )
-#endif
-
-        /**
-         * MetadataProvider that uses multiple providers in sequence.
-         */
-        class SAML_API ChainingMetadataProvider
-            : public ObservableMetadataProvider, public ObservableMetadataProvider::Observer {
-        public:
-            /**
-             * Constructor.
-             * 
-             * If a DOM is supplied, the following XML content is supported:
-             * 
-             * <ul>
-             *  <li>&lt;MetadataProvider&gt; elements with a type attribute
-             * </ul>
-             * 
-             * XML namespaces are ignored in the processing of this content.
-             * 
-             * @param e DOM to supply configuration for provider
-             */
-            ChainingMetadataProvider(const xercesc::DOMElement* e=NULL);
-            
-            /**
-             * Destructor will delete any embedded engines.
-             */
-            virtual ~ChainingMetadataProvider();
-    
-            /**
-             * Adds a provider for future calls. The provider <strong>MUST</strong> be
-             * initialized before adding it. 
-             * 
-             * @param newProvider provider to add
-             */
-            void addMetadataProvider(MetadataProvider* newProvider) {
-                m_providers.push_back(newProvider);
-            }
-    
-            /**
-             * Removes a provider. The caller must delete the provider if necessary.
-             * 
-             * @param oldProvider provider to remove
-             * @return  the old provider
-             */
-            MetadataProvider* removeMetadataProvider(MetadataProvider* oldProvider) {
-                for (std::vector<MetadataProvider*>::iterator i=m_providers.begin(); i!=m_providers.end(); i++) {
-                    if (oldProvider==(*i)) {
-                        m_providers.erase(i);
-                        return oldProvider;
-                    }
-                }
-                return NULL;
-            }
-
-            using MetadataProvider::getEntityDescriptor;
-            using MetadataProvider::getEntitiesDescriptor;
-
-            xmltooling::Lockable* lock();
-            void unlock();
-            void init();
-            const xmltooling::XMLObject* getMetadata() const;
-            const EntitiesDescriptor* getEntitiesDescriptor(const char* name, bool requireValidMetadata=true) const;
-            std::pair<const EntityDescriptor*,const RoleDescriptor*> getEntityDescriptor(const Criteria& criteria) const;
-            void onEvent(const ObservableMetadataProvider& provider) const;
-    
-            const xmltooling::Credential* resolve(const xmltooling::CredentialCriteria* criteria=NULL) const;
-            std::vector<const xmltooling::Credential*>::size_type resolve(
-                std::vector<const xmltooling::Credential*>& results, const xmltooling::CredentialCriteria* criteria=NULL
-                ) const;
-
-        private:
-            bool m_firstMatch;
-            xmltooling::ThreadKey* m_tlsKey;
-            std::vector<MetadataProvider*> m_providers;
-            xmltooling::logging::Category& m_log;
-        };
-
-#if defined (_MSC_VER)
-        #pragma warning( pop )
-#endif
-
-    };
-};
-
-#endif /* __saml_chainmeta_h__ */