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// Copyright (C) 2017-2018 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <cc/user_context.h>
using namespace isc::data;
namespace isc {
namespace dhcp {
void
UserContext::contextToElement(ElementPtr map) const {
// Set user-context extracting comment
ConstElementPtr context = getContext();
if (!isNull(context)) {
if ((context->getType() == Element::map) &&
context->contains("comment")) {
ElementPtr copied = isc::data::copy(context);
map->set("comment", copied->get("comment"));
copied->remove("comment");
if (copied->size() > 0) {
map->set("user-context", copied);
}
} else {
map->set("user-context", context);
}
}
}
ElementPtr
UserContext::toElement(ConstElementPtr map) {
ElementPtr result = isc::data::copy(map);
// Protect against argument not map
if (result->getType() != Element::map) {
return (result);
}
ConstElementPtr ctx = result->get("user-context");
// Protect against user context not map
if (!ctx || (ctx->getType() != Element::map)) {
return (result);
}
// Extract comment
if (ctx->contains("comment")) {
ElementPtr ctx_copy = isc::data::copy(ctx);
result->set("comment", ctx_copy->get("comment"));
ctx_copy->remove("comment");
result->remove("user-context");
if (ctx_copy->size() > 0) {
result->set("user-context", ctx_copy);
}
}
return (result);
}
}; // end of isc::dhcp namespace
}; // end of isc namespace
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