From eb44f0da2c472a2f30cd82443e19d74c2743499a Mon Sep 17 00:00:00 2001
From: Scott Cantor <cantor.2@osu.edu>
Date: Tue, 20 Feb 2007 04:28:11 +0000
Subject: [PATCH] Add logging.

---
 saml/saml2/metadata/impl/MetadataProvider.cpp | 30 ++++++++++++++++-----------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/saml/saml2/metadata/impl/MetadataProvider.cpp b/saml/saml2/metadata/impl/MetadataProvider.cpp
index 27da6cd..f79eec0 100644
--- a/saml/saml2/metadata/impl/MetadataProvider.cpp
+++ b/saml/saml2/metadata/impl/MetadataProvider.cpp
@@ -60,52 +60,58 @@ void SAML_API opensaml::saml2md::registerMetadataFilters()
     SAMLConfig::getConfig().MetadataFilterManager.registerFactory(SIGNATURE_METADATA_FILTER, SignatureMetadataFilterFactory);
 }
 
-static const XMLCh Blacklist[] =                    UNICODE_LITERAL_23(B,l,a,c,k,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh Whitelist[] =                    UNICODE_LITERAL_23(W,h,i,t,e,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh SigFilter[] =                    UNICODE_LITERAL_23(S,i,g,n,a,t,u,r,e,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh Exclude[] =                      UNICODE_LITERAL_7(E,x,c,l,u,d,e);
-static const XMLCh Include[] =                      UNICODE_LITERAL_7(I,n,c,l,u,d,e);
-static const XMLCh GenericMetadataFilter[] =        UNICODE_LITERAL_14(M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh type[] =                         UNICODE_LITERAL_4(t,y,p,e);
+static const XMLCh _MetadataFilter[] =  UNICODE_LITERAL_14(M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Blacklist[] =        UNICODE_LITERAL_23(B,l,a,c,k,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Whitelist[] =        UNICODE_LITERAL_23(W,h,i,t,e,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh SigFilter[] =        UNICODE_LITERAL_23(S,i,g,n,a,t,u,r,e,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Exclude[] =          UNICODE_LITERAL_7(E,x,c,l,u,d,e);
+static const XMLCh Include[] =          UNICODE_LITERAL_7(I,n,c,l,u,d,e);
+static const XMLCh type[] =             UNICODE_LITERAL_4(t,y,p,e);
 
 MetadataProvider::MetadataProvider(const DOMElement* e)
 {
 #ifdef _DEBUG
     NDC ndc("MetadataProvider");
 #endif
+    Category& log = Category::getInstance(SAML_LOGCAT".Metadata");
     SAMLConfig& conf=SAMLConfig::getConfig();
     
     // Locate any default recognized filters and plugins.
     try {
         DOMElement* child = e ? XMLHelper::getFirstChildElement(e) : NULL;
         while (child) {
-            if (XMLString::equals(child->getLocalName(),GenericMetadataFilter)) {
+            if (XMLString::equals(child->getLocalName(),_MetadataFilter)) {
                 auto_ptr_char t(child->getAttributeNS(NULL,type));
-                if (t.get())
+                if (t.get() && *t.get()) {
+                    log.info("building MetadataFilter of type %s", t.get());
                     m_filters.push_back(conf.MetadataFilterManager.newPlugin(t.get(),child));
-                else
-                    throw UnknownExtensionException("<MetadataFilter> element found with no type attribute");
+                }
             }
             else if (XMLString::equals(child->getLocalName(),SigFilter)) {
+                log.info("building MetadataFilter of type %s", SIGNATURE_METADATA_FILTER);
                 m_filters.push_back(conf.MetadataFilterManager.newPlugin(SIGNATURE_METADATA_FILTER,child));
             }
             else if (XMLString::equals(child->getLocalName(),Whitelist)) {
+                log.info("building MetadataFilter of type %s", WHITELIST_METADATA_FILTER);
                 m_filters.push_back(conf.MetadataFilterManager.newPlugin(WHITELIST_METADATA_FILTER,child));
             }
             else if (XMLString::equals(child->getLocalName(),Blacklist)) {
+                log.info("building MetadataFilter of type %s", BLACKLIST_METADATA_FILTER);
                 m_filters.push_back(conf.MetadataFilterManager.newPlugin(BLACKLIST_METADATA_FILTER,child));
             }
             else if (XMLString::equals(child->getLocalName(),Include)) {
+                log.info("building MetadataFilter of type %s", WHITELIST_METADATA_FILTER);
                 m_filters.push_back(conf.MetadataFilterManager.newPlugin(WHITELIST_METADATA_FILTER,e));
             }
             else if (XMLString::equals(child->getLocalName(),Exclude)) {
+                log.info("building MetadataFilter of type %s", BLACKLIST_METADATA_FILTER);
                 m_filters.push_back(conf.MetadataFilterManager.newPlugin(BLACKLIST_METADATA_FILTER,e));
             }
             child = XMLHelper::getNextSiblingElement(child);
         }
     }
     catch (XMLToolingException& ex) {
-        Category::getInstance(SAML_LOGCAT".Metadata").error("caught exception while installing filters: %s", ex.what());
+        log.error("caught exception while installing filters: %s", ex.what());
         for_each(m_filters.begin(),m_filters.end(),xmltooling::cleanup<MetadataFilter>());
         throw;
     }
-- 
2.1.4