/*
- * Copyright 2001-2006 Internet2
+ * Copyright 2009 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include "internal.h"
#include "saml2/metadata/ObservableMetadataProvider.h"
-#include <xmltooling/signature/CachingKeyResolver.h>
+#include <xmltooling/util/Threads.h>
using namespace opensaml::saml2md;
+using namespace xmltooling;
using namespace std;
+ObservableMetadataProvider::ObservableMetadataProvider(const xercesc::DOMElement* e)
+ : MetadataProvider(e), m_observerLock(Mutex::create())
+{
+}
+
ObservableMetadataProvider::~ObservableMetadataProvider()
{
- for_each(m_observers.begin(),m_observers.end(),xmltooling::cleanup<Observer>());
+ delete m_observerLock;
}
-void ObservableMetadataProvider::emitChangeEvent()
+void ObservableMetadataProvider::emitChangeEvent() const
{
- xmlsignature::CachingKeyResolver* ckr=dynamic_cast<xmlsignature::CachingKeyResolver*>(m_resolver);
- if (ckr)
- ckr->clearCache();
-
- for (std::vector<Observer*>::const_iterator i=m_observers.begin(); i!=m_observers.end(); i++) {
+ Lock lock(m_observerLock);
+ for (vector<const Observer*>::const_iterator i=m_observers.begin(); i!=m_observers.end(); i++) {
(*i)->onEvent(*this);
}
}
+
+void ObservableMetadataProvider::addObserver(const Observer* newObserver) const
+{
+ Lock lock(m_observerLock);
+ m_observers.push_back(newObserver);
+}
+
+const ObservableMetadataProvider::Observer* ObservableMetadataProvider::removeObserver(const Observer* oldObserver) const
+{
+ Lock lock(m_observerLock);
+ for (vector<const Observer*>::iterator i=m_observers.begin(); i!=m_observers.end(); i++) {
+ if (oldObserver==(*i)) {
+ m_observers.erase(i);
+ return oldObserver;
+ }
+ }
+ return NULL;
+}
+
+ObservableMetadataProvider::Observer::Observer()
+{
+}
+
+ObservableMetadataProvider::Observer::~Observer()
+{
+}