Merge in upstream/2.4+dfsg into experimental.

[shibboleth/sp.git] / shibsp / attribute / filtering / impl / DummyAttributeFilter.cpp

diff --git a/shibsp/attribute/filtering/impl/DummyAttributeFilter.cpp b/shibsp/attribute/filtering/impl/DummyAttributeFilter.cpp
new file mode 100644 (file)
index 0000000..1fe4dc9
--- /dev/null
+++ b/shibsp/attribute/filtering/impl/DummyAttributeFilter.cpp
@@ -0,0 +1,58 @@
+/*\r
+ *  Copyright 2010 Internet2\r
+ * \r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ *     http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+/**\r
+ * DummyAttributeFilter.cpp\r
+ * \r
+ * Pathological AttributeFilter that rejects all attributes.\r
+ */\r
+\r
+#include "internal.h"\r
+#include "attribute/Attribute.h"\r
+#include "attribute/filtering/AttributeFilter.h"\r
+\r
+using namespace shibsp;\r
+using namespace xmltooling;\r
+using namespace std;\r
+\r
+namespace shibsp {\r
+\r
+    class SHIBSP_DLLLOCAL DummyAttributeFilter : public AttributeFilter\r
+    {\r
+    public:\r
+        DummyAttributeFilter(const DOMElement* e) {\r
+        }\r
+        virtual ~DummyAttributeFilter() {\r
+        }\r
+        \r
+        Lockable* lock() {\r
+            return this;\r
+        }\r
+        void unlock() {\r
+        }\r
+        \r
+        void filterAttributes(const FilteringContext& context, vector<Attribute*>& attributes) const {\r
+            Category::getInstance(SHIBSP_LOGCAT".AttributeFilter.Dummy").warn("filtering out all attributes");\r
+            for_each(attributes.begin(), attributes.end(), xmltooling::cleanup<Attribute>());\r
+            attributes.clear();\r
+        }\r
+    };\r
+\r
+    AttributeFilter* SHIBSP_DLLLOCAL DummyAttributeFilterFactory(const DOMElement* const & e)\r
+    {\r
+        return new DummyAttributeFilter(e);\r
+    }\r
+};\r