X-Git-Url: http://www.project-moonshot.org/gitweb/?p=shibboleth%2Fcpp-xmltooling.git;a=blobdiff_plain;f=xmltooling%2FNamespace.h;h=0e97bbea467c74b0285a50db621ebc801b92b474;hp=a948477fbfa32588fcd130a7480ac4181bb28068;hb=HEAD;hpb=e037f6d25a1a0a66592903c9a0d065f892639415

diff --git a/xmltooling/Namespace.h b/xmltooling/Namespace.h
index a948477..0e97bbe 100644
--- a/xmltooling/Namespace.h
+++ b/xmltooling/Namespace.h
@@ -1,23 +1,27 @@
-/*
- *  Copyright 2001-2009 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
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * UCAID licenses this file to you 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
  *
- * 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.
+ * 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 xmltooling/Namespace.h
  * 
- * Representing XML namespace attributes 
+ * Representing XML namespace attributes.
  */
 
 #if !defined(__xmltooling_namespace_h__)
@@ -33,18 +37,28 @@ namespace xmltooling {
 #endif
 
     /**
-     * A data structure for encapsulating XML Namespace attributes
+     * A data structure for encapsulating XML Namespace attributes.
      */
     class XMLTOOL_API Namespace
     {
     public:
         /**
+         * Tri-state indicator of namespace usage.
+         */
+        enum namespace_usage_t {
+            Indeterminate,
+            NonVisiblyUsed,
+            VisiblyUsed
+        };
+
+        /**
          * Constructor
          * @param uri               namespace URI
          * @param prefix            namespace prefix (without the colon)
          * @param alwaysDeclare     true iff the namespace should always be declared regardless of in-scope declarations
+         * @param usage             indicates usage of namespace in the context of an XMLObject
          */
-        Namespace(const XMLCh* uri=NULL, const XMLCh* prefix=NULL, bool alwaysDeclare=false);
+        Namespace(const XMLCh* uri=nullptr, const XMLCh* prefix=nullptr, bool alwaysDeclare=false, namespace_usage_t usage=Indeterminate);
         
         ~Namespace();
         
@@ -64,7 +78,13 @@ namespace xmltooling {
          * Returns true iff the namespace should always be declared regardless of in-scope declarations
          * @return the alwaysDeclared setting
          */
-        const bool alwaysDeclare() const { return m_pinned; } 
+        const bool alwaysDeclare() const { return m_pinned; }
+
+        /**
+         * Returns the usage of the namespace by an XMLObject
+         * @return the usage setting
+         */
+        const namespace_usage_t usage() const { return m_usage; }
 
         /**
          * Sets the namespace prefix
@@ -84,8 +104,15 @@ namespace xmltooling {
          */
         void setAlwaysDeclare(bool alwaysDeclare) { m_pinned = alwaysDeclare; } 
         
+        /**
+         * Sets the usage property
+         * @param usage usage of the namespace by an XMLObject
+         */
+        void setUsage(namespace_usage_t usage) { m_usage = usage; }
+
     private:
         bool m_pinned;
+        namespace_usage_t m_usage;
         xstring m_uri;
         xstring m_prefix;
     };
@@ -105,14 +132,12 @@ namespace xmltooling {
      */
     extern XMLTOOL_API bool operator<(const Namespace& op1, const Namespace& op2);
 
-#ifndef HAVE_GOOD_STL
     /**
      * Returns true iff op1's namespace and prefix are equal to op2's namespace and prefix.
      * @param op1   First namspace to compare
      * @param op2   Second namespace to compare
      */
     extern XMLTOOL_API bool operator==(const Namespace& op1, const Namespace& op2);
-#endif
 
 };