2 * Copyright 2001-2007 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * MetadataKeyInfoIterator.h
20 * Adapter between SAML metadata and TrustEngine KeyInfoIterator interface.
23 #ifndef __saml_keyiter_h__
24 #define __saml_keyiter_h__
26 #include <saml/saml2/metadata/Metadata.h>
32 * Adapter between SAML metadata and TrustEngine KeyInfoIterator interface.
34 class SAML_API MetadataKeyInfoIterator : public xmltooling::KeyInfoIterator
36 const std::vector<KeyDescriptor*>& m_keys;
37 std::vector<KeyDescriptor*>::const_iterator m_iter;
41 const XMLCh* use=(*m_iter)->getUse();
42 if ((!use || !*use || XMLString::equals(use,KeyDescriptor::KEYTYPE_SIGNING)) && (*m_iter)->getKeyInfo())
49 MetadataKeyInfoIterator(const RoleDescriptor& role) : m_keys(role.getKeyDescriptors()) {
50 m_iter=m_keys.begin();
54 virtual ~MetadataKeyInfoIterator() {}
57 * Indicates whether additional KeyInfo objects are available.
59 * @return true iff another KeyInfo object can be fetched
61 virtual bool hasNext() const {
62 return m_iter!=m_keys.end();
66 * Returns the next KeyInfo object available.
68 * @return the next KeyInfo object, or NULL if none are left
70 virtual const xmlsignature::KeyInfo* next() {
71 xmlsignature::KeyInfo* ret = (*m_iter)->getKeyInfo();
80 #endif /* __saml_keyiter_h__ */