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comparison Plugins/Engine/PluginsHttpHandler.cpp @ 1067:ace99e272203

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access metadata in plugins
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 28 Jul 2014 11:09:03 +0200
parents bb82e5e818e9
children a91b4900f06a
comparison
equal deleted inserted replaced
1066:bb82e5e818e9 1067:ace99e272203
593 throw OrthancException(ErrorCode_UnknownResource); 593 throw OrthancException(ErrorCode_UnknownResource);
594 } 594 }
595 } 595 }
596 596
597 597
598 static void AccessInstanceMetadataInternal(bool checkExistence,
599 const _OrthancPluginAccessDicomInstance& params,
600 const DicomInstanceToStore& instance)
601 {
602 MetadataType metadata;
603
604 try
605 {
606 metadata = StringToMetadata(params.key);
607 }
608 catch (OrthancException&)
609 {
610 // Unknown metadata
611 if (checkExistence)
612 {
613 *params.resultInt64 = -1;
614 }
615 else
616 {
617 *params.resultString = NULL;
618 }
619
620 return;
621 }
622
623 ServerIndex::MetadataMap::const_iterator it =
624 instance.GetMetadata().find(std::make_pair(ResourceType_Instance, metadata));
625
626 if (checkExistence)
627 {
628 if (it != instance.GetMetadata().end())
629 {
630 *params.resultInt64 = 1;
631 }
632 else
633 {
634 *params.resultInt64 = 0;
635 }
636 }
637 else
638 {
639 if (it != instance.GetMetadata().end())
640 {
641 *params.resultString = it->second.c_str();
642 }
643 else
644 {
645 // Error: Missing metadata
646 *params.resultString = NULL;
647 }
648 }
649 }
650
651
598 static void AccessDicomInstance(_OrthancPluginService service, 652 static void AccessDicomInstance(_OrthancPluginService service,
599 const void* parameters) 653 const void* parameters)
600 { 654 {
601 const _OrthancPluginAccessDicomInstance& p = 655 const _OrthancPluginAccessDicomInstance& p =
602 *reinterpret_cast<const _OrthancPluginAccessDicomInstance*>(parameters); 656 *reinterpret_cast<const _OrthancPluginAccessDicomInstance*>(parameters);
614 *p.resultInt64 = instance.GetBufferSize(); 668 *p.resultInt64 = instance.GetBufferSize();
615 return; 669 return;
616 670
617 case _OrthancPluginService_GetInstanceData: 671 case _OrthancPluginService_GetInstanceData:
618 *p.resultString = instance.GetBufferData(); 672 *p.resultString = instance.GetBufferData();
673 return;
674
675 case _OrthancPluginService_HasInstanceMetadata:
676 AccessInstanceMetadataInternal(true, p, instance);
677 return;
678
679 case _OrthancPluginService_GetInstanceMetadata:
680 AccessInstanceMetadataInternal(false, p, instance);
619 return; 681 return;
620 682
621 case _OrthancPluginService_GetInstanceJson: 683 case _OrthancPluginService_GetInstanceJson:
622 case _OrthancPluginService_GetInstanceSimplifiedJson: 684 case _OrthancPluginService_GetInstanceSimplifiedJson:
623 { 685 {
725 case _OrthancPluginService_GetInstanceRemoteAet: 787 case _OrthancPluginService_GetInstanceRemoteAet:
726 case _OrthancPluginService_GetInstanceSize: 788 case _OrthancPluginService_GetInstanceSize:
727 case _OrthancPluginService_GetInstanceData: 789 case _OrthancPluginService_GetInstanceData:
728 case _OrthancPluginService_GetInstanceJson: 790 case _OrthancPluginService_GetInstanceJson:
729 case _OrthancPluginService_GetInstanceSimplifiedJson: 791 case _OrthancPluginService_GetInstanceSimplifiedJson:
792 case _OrthancPluginService_HasInstanceMetadata:
793 case _OrthancPluginService_GetInstanceMetadata:
730 AccessDicomInstance(service, parameters); 794 AccessDicomInstance(service, parameters);
731 return true; 795 return true;
732 796
733 default: 797 default:
734 return false; 798 return false;