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/*
* Copyright 2001-2005 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
*
* 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.
*/
/* SAMLAttributeQuery.cpp - SAML attribute query implementation
Scott Cantor
5/21/02
$History:$
*/
#include "internal.h"
using namespace saml;
using namespace std;
SAMLAttributeQuery::SAMLAttributeQuery(
SAMLSubject* subject, const XMLCh* resource, const Iterator<SAMLAttributeDesignator*>& designators
) : SAMLSubjectQuery(subject), m_resource(XML::assign(resource))
{
RTTI(SAMLAttributeQuery);
while (designators.hasNext())
m_designators.push_back(static_cast<SAMLAttributeDesignator*>(designators.next()->setParent(this)));
}
SAMLAttributeQuery::SAMLAttributeQuery(DOMElement* e) : SAMLSubjectQuery(e), m_resource(NULL)
{
RTTI(SAMLAttributeQuery);
fromDOM(e);
}
SAMLAttributeQuery::SAMLAttributeQuery(istream& in) : SAMLSubjectQuery(in), m_resource(NULL)
{
RTTI(SAMLAttributeQuery);
fromDOM(m_document->getDocumentElement());
}
SAMLAttributeQuery::~SAMLAttributeQuery()
{
if (m_bOwnStrings)
XMLString::release(&m_resource);
for (vector<SAMLAttributeDesignator*>::const_iterator i=m_designators.begin(); i!=m_designators.end(); i++)
delete (*i);
}
void SAMLAttributeQuery::ownStrings()
{
if (!m_bOwnStrings) {
m_resource=XML::assign(m_resource);
m_bOwnStrings=true;
}
}
void SAMLAttributeQuery::fromDOM(DOMElement* e)
{
if (SAMLConfig::getConfig().strict_dom_checking) {
if (XMLString::compareString(XML::SAMLP_NS,e->getNamespaceURI()))
throw MalformedException(SAMLException::REQUESTER,"SAMLAttributeQuery::fromDOM() root element isn't in samlp namespace");
if (XMLString::compareString(L(AttributeQuery),e->getLocalName())) {
auto_ptr<saml::QName> type(saml::QName::getQNameAttribute(e,XML::XSI_NS,L(type)));
if ((XMLString::compareString(L(Query),e->getLocalName()) && XMLString::compareString(L(SubjectQuery),e->getLocalName())) ||
!type.get() || XMLString::compareString(XML::SAMLP_NS,type->getNamespaceURI()) ||
XMLString::compareString(L(AttributeQueryType),type->getLocalName()))
throw MalformedException(SAMLException::REQUESTER,"SAMLAttributeQuery::fromDOM() missing samlp:AttributeQuery element at root");
}
}
m_resource = const_cast<XMLCh*>(e->getAttributeNS(NULL,L(Resource)));
DOMElement* de=XML::getFirstChildElement(e,XML::SAML_NS,L(AttributeDesignator));
while (de) {
SAMLAttributeDesignator* d=new SAMLAttributeDesignator(de);
m_designators.push_back(static_cast<SAMLAttributeDesignator*>(d->setParent(this)));
de=XML::getNextSiblingElement(de,XML::SAML_NS,L(AttributeDesignator));
}
checkValidity();
}
void SAMLAttributeQuery::setResource(const XMLCh* resource)
{
if (m_bOwnStrings)
XMLString::release(&m_resource);
else {
m_resource=NULL;
ownStrings();
}
m_resource=XML::assign(resource);
setDirty();
}
void SAMLAttributeQuery::setDesignators(const Iterator<SAMLAttributeDesignator*>& designators)
{
while (m_designators.size())
removeDesignator(0);
while (designators.hasNext())
addDesignator(designators.next());
}
void SAMLAttributeQuery::addDesignator(SAMLAttributeDesignator* designator)
{
if (designator) {
designator->setParent(this);
m_designators.push_back(designator);
ownStrings();
setDirty();
}
else
throw MalformedException("designator cannot be null");
}
void SAMLAttributeQuery::removeDesignator(unsigned long index)
{
SAMLAttributeDesignator* kill=m_designators[index];
m_designators.erase(m_designators.begin()+index);
delete kill;
ownStrings();
setDirty();
}
DOMElement* SAMLAttributeQuery::buildRoot(DOMDocument* doc, bool xmlns) const
{
DOMElement* q=doc->createElementNS(XML::SAMLP_NS,L(AttributeQuery));
if (xmlns)
q->setAttributeNS(XML::XMLNS_NS,L(xmlns),XML::SAMLP_NS);
return q;
}
DOMNode* SAMLAttributeQuery::toDOM(DOMDocument* doc, bool xmlns) const
{
SAMLSubjectQuery::toDOM(doc,xmlns);
DOMElement* q=static_cast<DOMElement*>(m_root);
doc=q->getOwnerDocument();
if (m_bDirty) {
if (!XML::isEmpty(m_resource))
q->setAttributeNS(NULL,L(Resource),m_resource);
for (vector<SAMLAttributeDesignator*>::const_iterator i=m_designators.begin(); i!=m_designators.end(); i++)
q->appendChild((*i)->toDOM(doc));
setClean();
}
else if (xmlns) {
DECLARE_DEF_NAMESPACE(q,XML::SAMLP_NS);
}
return q;
}
SAMLObject* SAMLAttributeQuery::clone() const
{
return new SAMLAttributeQuery(static_cast<SAMLSubject*>(m_subject->clone()),m_resource,getDesignators().clone());
}
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