Mercurial > hg > orthanc
view Core/RestApi/RestApiPath.cpp @ 1755:39c37a994b2f db-changes
handling of DICOM_TAG_MODALITIES_IN_STUDY
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 28 Oct 2015 12:02:15 +0100 |
parents | f3672356c121 |
children | b1291df2f780 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "../PrecompiledHeaders.h" #include "RestApiPath.h" #include "../OrthancException.h" #include <cassert> namespace Orthanc { RestApiPath::RestApiPath(const std::string& uri) { Toolbox::SplitUriComponents(uri_, uri); if (uri_.size() == 0) { hasTrailing_ = false; return; } if (uri_.back() == "*") { hasTrailing_ = true; uri_.pop_back(); } else { hasTrailing_ = false; } components_.resize(uri_.size()); for (size_t i = 0; i < uri_.size(); i++) { size_t s = uri_[i].size(); assert(s > 0); if (uri_[i][0] == '{' && uri_[i][s - 1] == '}') { components_[i] = uri_[i].substr(1, s - 2); uri_[i] = ""; } else { components_[i] = ""; } } } bool RestApiPath::Match(IHttpHandler::Arguments& components, UriComponents& trailing, const std::string& uriRaw) const { UriComponents uri; Toolbox::SplitUriComponents(uri, uriRaw); return Match(components, trailing, uri); } bool RestApiPath::Match(IHttpHandler::Arguments& components, UriComponents& trailing, const UriComponents& uri) const { assert(uri_.size() == components_.size()); if (uri.size() < uri_.size()) { return false; } if (!hasTrailing_ && uri.size() > uri_.size()) { return false; } components.clear(); trailing.clear(); assert(uri_.size() <= uri.size()); for (size_t i = 0; i < uri_.size(); i++) { if (components_[i].size() == 0) { // This URI component is not a free parameter if (uri_[i] != uri[i]) { return false; } } else { // This URI component is a free parameter components[components_[i]] = uri[i]; } } if (hasTrailing_) { trailing.assign(uri.begin() + uri_.size(), uri.end()); } return true; } bool RestApiPath::Match(const UriComponents& uri) const { IHttpHandler::Arguments components; UriComponents trailing; return Match(components, trailing, uri); } bool RestApiPath::IsWildcardLevel(size_t level) const { assert(uri_.size() == components_.size()); if (level >= uri_.size()) { throw OrthancException(ErrorCode_ParameterOutOfRange); } return uri_[level].length() == 0; } const std::string& RestApiPath::GetWildcardName(size_t level) const { assert(uri_.size() == components_.size()); if (!IsWildcardLevel(level)) { throw OrthancException(ErrorCode_BadParameterType); } return components_[level]; } const std::string& RestApiPath::GetLevelName(size_t level) const { assert(uri_.size() == components_.size()); if (IsWildcardLevel(level)) { throw OrthancException(ErrorCode_BadParameterType); } return uri_[level]; } }