15885686134

Committed 25 Jun 2025 07:44PM UTC coverage: 71.084%. Remained the same

Build # 15885686134

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github

Committed by

rouault

Commit Message

gdal_priv.h: fix C++11 compatibility

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573814 of 807237 relevant lines covered (71.08%)

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77.23

/frmts/wcs/wcsdataset100.cpp

/******************************************************************************
 *
 * Project:  WCS Client Driver
 * Purpose:  Implementation of Dataset class for WCS 1.0.
 * Author:   Frank Warmerdam, warmerdam@pobox.com
 *
 ******************************************************************************
 * Copyright (c) 2006, Frank Warmerdam
 * Copyright (c) 2008-2013, Even Rouault <even dot rouault at spatialys.com>
 * Copyright (c) 2017, Ari Jolma
 * Copyright (c) 2017, Finnish Environment Institute
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/

#include "cpl_string.h"
#include "cpl_minixml.h"
#include "cpl_http.h"
#include "gmlutils.h"
#include "gdal_frmts.h"
#include "gdal_pam.h"
#include "ogr_spatialref.h"
#include "gmlcoverage.h"

#include <algorithm>

#include "wcsdataset.h"
#include "wcsutils.h"

using namespace WCSUtils;

/************************************************************************/
/*                         GetNativeExtent()                            */
/*                                                                      */
/************************************************************************/

std::vector<double> WCSDataset100::GetNativeExtent(int nXOff, int nYOff,
                                                   int nXSize, int nYSize,
                                                   CPL_UNUSED int,
                                                   CPL_UNUSED int)
{
    std::vector<double> extent;
    // WCS 1.0 extents are the outer edges of outer pixels.
    extent.push_back(m_gt[0] + (nXOff)*m_gt[1]);
    extent.push_back(m_gt[3] + (nYOff + nYSize) * m_gt[5]);
    extent.push_back(m_gt[0] + (nXOff + nXSize) * m_gt[1]);
    extent.push_back(m_gt[3] + (nYOff)*m_gt[5]);
    return extent;
}

/************************************************************************/
/*                        GetCoverageRequest()                          */
/*                                                                      */
/************************************************************************/

std::string WCSDataset100::GetCoverageRequest(bool /* scaled */, int nBufXSize,
                                              int nBufYSize,
                                              const std::vector<double> &extent,
                                              const std::string &osBandList)
{

    /* -------------------------------------------------------------------- */
    /*      URL encode strings that could have questionable characters.     */
    /* -------------------------------------------------------------------- */
    CPLString osCoverage = CPLGetXMLValue(psService, "CoverageName", "");

    char *pszEncoded = CPLEscapeString(osCoverage, -1, CPLES_URL);
    osCoverage = pszEncoded;
    CPLFree(pszEncoded);

    CPLString osFormat = CPLGetXMLValue(psService, "PreferredFormat", "");

    pszEncoded = CPLEscapeString(osFormat, -1, CPLES_URL);
    osFormat = pszEncoded;
    CPLFree(pszEncoded);

    /* -------------------------------------------------------------------- */
    /*      Do we have a time we want to use?                               */
    /* -------------------------------------------------------------------- */
    CPLString osTime;

    osTime =
        CSLFetchNameValueDef(papszSDSModifiers, "time", osDefaultTime.c_str());

    /* -------------------------------------------------------------------- */
    /*      Construct a "simple" GetCoverage request (WCS 1.0).             */
    /* -------------------------------------------------------------------- */
    std::string request = CPLGetXMLValue(psService, "ServiceURL", "");
    request = CPLURLAddKVP(request.c_str(), "SERVICE", "WCS");
    request = CPLURLAddKVP(request.c_str(), "REQUEST", "GetCoverage");
    request = CPLURLAddKVP(request.c_str(), "VERSION",
                           CPLGetXMLValue(psService, "Version", "1.0.0"));
    request = CPLURLAddKVP(request.c_str(), "COVERAGE", osCoverage.c_str());
    request = CPLURLAddKVP(request.c_str(), "FORMAT", osFormat.c_str());
    request += CPLString().Printf(
        "&BBOX=%.15g,%.15g,%.15g,%.15g&WIDTH=%d&HEIGHT=%d&CRS=%s", extent[0],
        extent[1], extent[2], extent[3], nBufXSize, nBufYSize, osCRS.c_str());
    CPLString extra = CPLGetXMLValue(psService, "Parameters", "");
    if (extra != "")
    {
        std::vector<std::string> pairs = Split(extra.c_str(), "&");
        for (unsigned int i = 0; i < pairs.size(); ++i)
        {
            std::vector<std::string> pair = Split(pairs[i].c_str(), "=");
            request =
                CPLURLAddKVP(request.c_str(), pair[0].c_str(), pair[1].c_str());
        }
    }
    extra = CPLGetXMLValue(psService, "GetCoverageExtra", "");
    if (extra != "")
    {
        std::vector<std::string> pairs = Split(extra.c_str(), "&");
        for (unsigned int i = 0; i < pairs.size(); ++i)
        {
            std::vector<std::string> pair = Split(pairs[i].c_str(), "=");
            request =
                CPLURLAddKVP(request.c_str(), pair[0].c_str(), pair[1].c_str());
        }
    }

    CPLString interpolation = CPLGetXMLValue(psService, "Interpolation", "");
    if (interpolation == "")
    {
        // old undocumented key for interpolation in service
        interpolation = CPLGetXMLValue(psService, "Resample", "");
    }
    if (interpolation != "")
    {
        request += "&INTERPOLATION=" + interpolation;
    }

    if (osTime != "")
    {
        request += "&time=";
        request += osTime;
    }

    if (osBandList != "")
    {
        request += CPLString().Printf("&%s=%s", osBandIdentifier.c_str(),
                                      osBandList.c_str());
    }
    return request;
}

/************************************************************************/
/*                      DescribeCoverageRequest()                       */
/*                                                                      */
/************************************************************************/

std::string WCSDataset100::DescribeCoverageRequest()
{
    std::string request = CPLGetXMLValue(psService, "ServiceURL", "");
    request = CPLURLAddKVP(request.c_str(), "SERVICE", "WCS");
    request = CPLURLAddKVP(request.c_str(), "REQUEST", "DescribeCoverage");
    request = CPLURLAddKVP(request.c_str(), "VERSION",
                           CPLGetXMLValue(psService, "Version", "1.0.0"));
    request = CPLURLAddKVP(request.c_str(), "COVERAGE",
                           CPLGetXMLValue(psService, "CoverageName", ""));
    CPLString extra = CPLGetXMLValue(psService, "Parameters", "");
    if (extra != "")
    {
        std::vector<std::string> pairs = Split(extra.c_str(), "&");
        for (unsigned int i = 0; i < pairs.size(); ++i)
        {
            std::vector<std::string> pair = Split(pairs[i].c_str(), "=");
            request =
                CPLURLAddKVP(request.c_str(), pair[0].c_str(), pair[1].c_str());
        }
    }
    extra = CPLGetXMLValue(psService, "DescribeCoverageExtra", "");
    if (extra != "")
    {
        std::vector<std::string> pairs = Split(extra.c_str(), "&");
        for (unsigned int i = 0; i < pairs.size(); ++i)
        {
            std::vector<std::string> pair = Split(pairs[i].c_str(), "=");
            request =
                CPLURLAddKVP(request.c_str(), pair[0].c_str(), pair[1].c_str());
        }
    }
    return request;
}

/************************************************************************/
/*                         CoverageOffering()                           */
/*                                                                      */
/************************************************************************/

CPLXMLNode *WCSDataset100::CoverageOffering(CPLXMLNode *psDC)
{
    return CPLGetXMLNode(psDC, "=CoverageDescription.CoverageOffering");
}

/************************************************************************/
/*                         ExtractGridInfo()                            */
/*                                                                      */
/*      Collect info about grid from describe coverage for WCS 1.0.0    */
/*      and above.                                                      */
/************************************************************************/

bool WCSDataset100::ExtractGridInfo()

{
    CPLXMLNode *psCO = CPLGetXMLNode(psService, "CoverageOffering");

    if (psCO == nullptr)
        return FALSE;

    /* -------------------------------------------------------------------- */
    /*      We need to strip off name spaces so it is easier to             */
    /*      searchfor plain gml names.                                      */
    /* -------------------------------------------------------------------- */
    CPLStripXMLNamespace(psCO, nullptr, TRUE);

    /* -------------------------------------------------------------------- */
    /*      Verify we have a Rectified Grid.                                */
    /* -------------------------------------------------------------------- */
    CPLXMLNode *psRG =
        CPLGetXMLNode(psCO, "domainSet.spatialDomain.RectifiedGrid");

    if (psRG == nullptr)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "Unable to find RectifiedGrid in CoverageOffering,\n"
                 "unable to process WCS Coverage.");
        return FALSE;
    }

    /* -------------------------------------------------------------------- */
    /*      Extract size, geotransform and coordinate system.               */
    /*      Projection is, if it is, from Point.srsName                     */
    /* -------------------------------------------------------------------- */
    char *pszProjection = nullptr;
    if (WCSParseGMLCoverage(psRG, &nRasterXSize, &nRasterYSize, m_gt,
                            &pszProjection) != CE_None)
    {
        CPLFree(pszProjection);
        return FALSE;
    }
    if (pszProjection)
        m_oSRS.SetFromUserInput(
            pszProjection,
            OGRSpatialReference::SET_FROM_USER_INPUT_LIMITATIONS_get());
    CPLFree(pszProjection);

    // MapServer have origin at pixel boundary
    if (CPLGetXMLBoolean(psService, "OriginAtBoundary"))
    {
        m_gt[0] += m_gt[1] * 0.5;
        m_gt[0] += m_gt[2] * 0.5;
        m_gt[3] += m_gt[4] * 0.5;
        m_gt[3] += m_gt[5] * 0.5;
    }

    /* -------------------------------------------------------------------- */
    /*      Fallback to nativeCRSs declaration.                             */
    /* -------------------------------------------------------------------- */
    const char *pszNativeCRSs =
        CPLGetXMLValue(psCO, "supportedCRSs.nativeCRSs", nullptr);

    if (pszNativeCRSs == nullptr)
        pszNativeCRSs =
            CPLGetXMLValue(psCO, "supportedCRSs.requestResponseCRSs", nullptr);

    if (pszNativeCRSs == nullptr)
        pszNativeCRSs =
            CPLGetXMLValue(psCO, "supportedCRSs.requestCRSs", nullptr);

    if (pszNativeCRSs == nullptr)
        pszNativeCRSs =
            CPLGetXMLValue(psCO, "supportedCRSs.responseCRSs", nullptr);

    if (pszNativeCRSs != nullptr && m_oSRS.IsEmpty())
    {
        if (m_oSRS.SetFromUserInput(
                pszNativeCRSs,
                OGRSpatialReference::SET_FROM_USER_INPUT_LIMITATIONS_get()) ==
            OGRERR_NONE)
        {
            CPLDebug("WCS", "<nativeCRSs> element contents not parsable:\n%s",
                     pszNativeCRSs);
        }
    }

    // We should try to use the services name for the CRS if possible.
    if (pszNativeCRSs != nullptr &&
        (STARTS_WITH_CI(pszNativeCRSs, "EPSG:") ||
         STARTS_WITH_CI(pszNativeCRSs, "AUTO:") ||
         STARTS_WITH_CI(pszNativeCRSs, "Image ") ||
         STARTS_WITH_CI(pszNativeCRSs, "Engineering ") ||
         STARTS_WITH_CI(pszNativeCRSs, "OGC:")))
    {
        osCRS = pszNativeCRSs;

        size_t nDivider = osCRS.find(" ");

        if (nDivider != std::string::npos)
            osCRS.resize(nDivider - 1);
    }

    /* -------------------------------------------------------------------- */
    /*      Do we have a coordinate system override?                        */
    /* -------------------------------------------------------------------- */
    const char *pszProjOverride = CPLGetXMLValue(psService, "SRS", nullptr);

    if (pszProjOverride)
    {
        if (m_oSRS.SetFromUserInput(
                pszProjOverride,
                OGRSpatialReference::SET_FROM_USER_INPUT_LIMITATIONS_get()) !=
            OGRERR_NONE)
        {
            CPLError(CE_Failure, CPLE_AppDefined,
                     "<SRS> element contents not parsable:\n%s",
                     pszProjOverride);
            return FALSE;
        }

        if (STARTS_WITH_CI(pszProjOverride, "EPSG:") ||
            STARTS_WITH_CI(pszProjOverride, "AUTO:") ||
            STARTS_WITH_CI(pszProjOverride, "OGC:") ||
            STARTS_WITH_CI(pszProjOverride, "Image ") ||
            STARTS_WITH_CI(pszProjOverride, "Engineering "))
            osCRS = pszProjOverride;
    }

    /* -------------------------------------------------------------------- */
    /*      Build CRS name to use.                                          */
    /* -------------------------------------------------------------------- */
    if (!m_oSRS.IsEmpty() && osCRS == "")
    {
        const char *pszAuth = m_oSRS.GetAuthorityName(nullptr);
        if (pszAuth != nullptr && EQUAL(pszAuth, "EPSG"))
        {
            pszAuth = m_oSRS.GetAuthorityCode(nullptr);
            if (pszAuth)
            {
                osCRS = "EPSG:";
                osCRS += pszAuth;
            }
            else
            {
                CPLError(CE_Failure, CPLE_AppDefined,
                         "Unable to define CRS to use.");
                return FALSE;
            }
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Pick a format type if we don't already have one selected.       */
    /*                                                                      */
    /*      We will prefer anything that sounds like TIFF, otherwise        */
    /*      falling back to the first supported format.  Should we          */
    /*      consider preferring the nativeFormat if available?              */
    /* -------------------------------------------------------------------- */
    if (CPLGetXMLValue(psService, "PreferredFormat", nullptr) == nullptr)
    {
        CPLXMLNode *psSF = CPLGetXMLNode(psCO, "supportedFormats");
        CPLXMLNode *psNode;
        char **papszFormatList = nullptr;
        CPLString osPreferredFormat;
        int iFormat;

        if (psSF == nullptr)
        {
            CPLError(
                CE_Failure, CPLE_AppDefined,
                "No <PreferredFormat> tag in service definition file, and no\n"
                "<supportedFormats> in coverageOffering.");
            return FALSE;
        }

        for (psNode = psSF->psChild; psNode != nullptr; psNode = psNode->psNext)
        {
            if (psNode->eType == CXT_Element &&
                EQUAL(psNode->pszValue, "formats") &&
                psNode->psChild != nullptr &&
                psNode->psChild->eType == CXT_Text)
            {
                // This check is looking for deprecated WCS 1.0 capabilities
                // with multiple formats space delimited in a single <formats>
                // element per GDAL ticket 1748 (done by MapServer 4.10 and
                // earlier for instance).
                if (papszFormatList == nullptr && psNode->psNext == nullptr &&
                    strstr(psNode->psChild->pszValue, " ") != nullptr &&
                    strstr(psNode->psChild->pszValue, ";") == nullptr)
                {
                    char **papszSubList =
                        CSLTokenizeString(psNode->psChild->pszValue);
                    papszFormatList =
                        CSLInsertStrings(papszFormatList, -1, papszSubList);
                    CSLDestroy(papszSubList);
                }
                else
                {
                    papszFormatList = CSLAddString(papszFormatList,
                                                   psNode->psChild->pszValue);
                }
            }
        }

        for (iFormat = 0;
             papszFormatList != nullptr && papszFormatList[iFormat] != nullptr;
             iFormat++)
        {
            if (osPreferredFormat.empty())
                osPreferredFormat = papszFormatList[iFormat];

            if (strstr(papszFormatList[iFormat], "tiff") != nullptr ||
                strstr(papszFormatList[iFormat], "TIFF") != nullptr ||
                strstr(papszFormatList[iFormat], "Tiff") != nullptr)
            {
                osPreferredFormat = papszFormatList[iFormat];
                break;
            }
        }

        CSLDestroy(papszFormatList);

        if (!osPreferredFormat.empty())
        {
            bServiceDirty = true;
            CPLCreateXMLElementAndValue(psService, "PreferredFormat",
                                        osPreferredFormat);
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Try to identify a nodata value.  For now we only support the    */
    /*      singleValue mechanism.                                          */
    /* -------------------------------------------------------------------- */
    if (CPLGetXMLValue(psService, "NoDataValue", nullptr) == nullptr)
    {
        const char *pszSV = CPLGetXMLValue(
            psCO, "rangeSet.RangeSet.nullValues.singleValue", nullptr);

        if (pszSV != nullptr && (CPLAtof(pszSV) != 0.0 || *pszSV == DIGIT_ZERO))
        {
            bServiceDirty = true;
            CPLCreateXMLElementAndValue(psService, "NoDataValue", pszSV);
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Do we have a Band range type.  For now we look for a fairly     */
    /*      specific configuration.  The rangeset my have one axis named    */
    /*      "Band", with a set of ascending numerical values.               */
    /* -------------------------------------------------------------------- */
    osBandIdentifier = CPLGetXMLValue(psService, "BandIdentifier", "");
    CPLXMLNode *psAD = CPLGetXMLNode(
        psService,
        "CoverageOffering.rangeSet.RangeSet.axisDescription.AxisDescription");
    CPLXMLNode *psValues;

    if (osBandIdentifier.empty() && psAD != nullptr &&
        (EQUAL(CPLGetXMLValue(psAD, "name", ""), "Band") ||
         EQUAL(CPLGetXMLValue(psAD, "name", ""), "Bands")) &&
        ((psValues = CPLGetXMLNode(psAD, "values")) != nullptr))
    {
        CPLXMLNode *psSV;
        int iBand;

        osBandIdentifier = CPLGetXMLValue(psAD, "name", "");

        for (psSV = psValues->psChild, iBand = 1; psSV != nullptr;
             psSV = psSV->psNext, iBand++)
        {
            if (psSV->eType != CXT_Element ||
                !EQUAL(psSV->pszValue, "singleValue") ||
                psSV->psChild == nullptr || psSV->psChild->eType != CXT_Text ||
                atoi(psSV->psChild->pszValue) != iBand)
            {
                osBandIdentifier = "";
                break;
            }
        }

        if (!osBandIdentifier.empty())
        {
            bServiceDirty = true;
            CPLSetXMLValue(psService, "BandIdentifier",
                           osBandIdentifier.c_str());
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Do we have a temporal domain?  If so, try to identify a         */
    /*      default time value.                                             */
    /* -------------------------------------------------------------------- */
    osDefaultTime = CPLGetXMLValue(psService, "DefaultTime", "");
    CPLXMLNode *psTD =
        CPLGetXMLNode(psService, "CoverageOffering.domainSet.temporalDomain");
    CPLString osServiceURL = CPLGetXMLValue(psService, "ServiceURL", "");
    CPLString osCoverageExtra =
        CPLGetXMLValue(psService, "GetCoverageExtra", "");

    if (psTD != nullptr)
    {
        CPLXMLNode *psTime;

        // collect all the allowed time positions.

        for (psTime = psTD->psChild; psTime != nullptr; psTime = psTime->psNext)
        {
            if (psTime->eType == CXT_Element &&
                EQUAL(psTime->pszValue, "timePosition") &&
                psTime->psChild != nullptr &&
                psTime->psChild->eType == CXT_Text)
                aosTimePositions.push_back(psTime->psChild->pszValue);
        }

        // we will default to the last - likely the most recent - entry.

        if (!aosTimePositions.empty() && osDefaultTime.empty() &&
            osServiceURL.ifind("time=") == std::string::npos &&
            osCoverageExtra.ifind("time=") == std::string::npos)
        {
            osDefaultTime = aosTimePositions.back();
            bServiceDirty = true;
            CPLCreateXMLElementAndValue(psService, "DefaultTime",
                                        osDefaultTime.c_str());
        }
    }

    return true;
}

/************************************************************************/
/*                      ParseCapabilities()                             */
/************************************************************************/

CPLErr WCSDataset100::ParseCapabilities(CPLXMLNode *Capabilities,
                                        const std::string & /* url */)
{

    CPLStripXMLNamespace(Capabilities, nullptr, TRUE);

    if (strcmp(Capabilities->pszValue, "WCS_Capabilities") != 0)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "Error in capabilities document.\n");
        return CE_Failure;
    }

    char **metadata = nullptr;
    CPLString path = "WCS_GLOBAL#";

    CPLString key = path + "version";
    metadata = CSLSetNameValue(metadata, key, Version());

    for (CPLXMLNode *node = Capabilities->psChild; node != nullptr;
         node = node->psNext)
    {
        const char *attr = node->pszValue;
        if (node->eType == CXT_Attribute && EQUAL(attr, "updateSequence"))
        {
            key = path + "updateSequence";
            CPLString value = CPLGetXMLValue(node, nullptr, "");
            metadata = CSLSetNameValue(metadata, key, value);
        }
    }

    // identification metadata
    CPLString path2 = path;
    CPLXMLNode *service = AddSimpleMetaData(
        &metadata, Capabilities, path2, "Service",
        {"description", "name", "label", "fees", "accessConstraints"});
    if (service)
    {
        CPLString path3 = std::move(path2);
        CPLString kw = GetKeywords(service, "keywords", "keyword");
        if (kw != "")
        {
            CPLString name = path + "keywords";
            metadata = CSLSetNameValue(metadata, name, kw);
        }
        CPLXMLNode *party = AddSimpleMetaData(
            &metadata, service, path3, "responsibleParty",
            {"individualName", "organisationName", "positionName"});
        CPLXMLNode *info = CPLGetXMLNode(party, "contactInfo");
        if (party && info)
        {
            CPLString path4 = path3 + "contactInfo.";
            CPLString path5 = path4;
            AddSimpleMetaData(&metadata, info, path4, "address",
                              {"deliveryPoint", "city", "administrativeArea",
                               "postalCode", "country",
                               "electronicMailAddress"});
            AddSimpleMetaData(&metadata, info, path5, "phone",
                              {"voice", "facsimile"});
        }
    }

    // provider metadata
    // operations metadata
    CPLString DescribeCoverageURL;
    DescribeCoverageURL = CPLGetXMLValue(
        CPLGetXMLNode(
            CPLGetXMLNode(
                CPLSearchXMLNode(
                    CPLSearchXMLNode(Capabilities, "DescribeCoverage"), "Get"),
                "OnlineResource"),
            "href"),
        nullptr, "");
    // if DescribeCoverageURL looks wrong (i.e. has localhost) should we change
    // it?

    this->SetMetadata(metadata, "");
    CSLDestroy(metadata);
    metadata = nullptr;

    if (CPLXMLNode *contents = CPLGetXMLNode(Capabilities, "ContentMetadata"))
    {
        int index = 1;
        for (CPLXMLNode *summary = contents->psChild; summary != nullptr;
             summary = summary->psNext)
        {
            if (summary->eType != CXT_Element ||
                !EQUAL(summary->pszValue, "CoverageOfferingBrief"))
            {
                continue;
            }
            CPLString path3;
            path3.Printf("SUBDATASET_%d_", index);
            index += 1;

            // the name and description of the subdataset:
            // GDAL Data Model:
            // The value of the _NAME is a string that can be passed to
            // GDALOpen() to access the file.

            CPLXMLNode *node = CPLGetXMLNode(summary, "name");
            if (node)
            {
                CPLString key2 = path3 + "NAME";
                CPLString name = CPLGetXMLValue(node, nullptr, "");
                CPLString value = DescribeCoverageURL;
                value = CPLURLAddKVP(value, "VERSION", this->Version());
                value = CPLURLAddKVP(value, "COVERAGE", name);
                metadata = CSLSetNameValue(metadata, key2, value);
            }
            else
            {
                CSLDestroy(metadata);
                CPLError(CE_Failure, CPLE_AppDefined,
                         "Error in capabilities document.\n");
                return CE_Failure;
            }

            node = CPLGetXMLNode(summary, "label");
            if (node)
            {
                CPLString key2 = path3 + "DESC";
                metadata = CSLSetNameValue(metadata, key2,
                                           CPLGetXMLValue(node, nullptr, ""));
            }
            else
            {
                CSLDestroy(metadata);
                CPLError(CE_Failure, CPLE_AppDefined,
                         "Error in capabilities document.\n");
                return CE_Failure;
            }

            // todo: compose global bounding box from lonLatEnvelope

            // further subdataset (coverage) parameters are parsed in
            // ParseCoverageCapabilities
        }
    }
    this->SetMetadata(metadata, "SUBDATASETS");
    CSLDestroy(metadata);
    return CE_None;
}

void WCSDataset100::ParseCoverageCapabilities(CPLXMLNode *capabilities,
                                              const std::string &coverage,
                                              CPLXMLNode *metadata)
{
    CPLStripXMLNamespace(capabilities, nullptr, TRUE);
    if (CPLXMLNode *contents = CPLGetXMLNode(capabilities, "ContentMetadata"))
    {
        for (CPLXMLNode *summary = contents->psChild; summary != nullptr;
             summary = summary->psNext)
        {
            if (summary->eType != CXT_Element ||
                !EQUAL(summary->pszValue, "CoverageOfferingBrief"))
            {
                continue;
            }

            CPLXMLNode *node = CPLGetXMLNode(summary, "name");
            if (node)
            {
                CPLString name = CPLGetXMLValue(node, nullptr, "");
                if (name != coverage)
                {
                    continue;
                }
            }

            XMLCopyMetadata(summary, metadata, "label");
            XMLCopyMetadata(summary, metadata, "description");

            CPLString kw = GetKeywords(summary, "keywords", "keyword");
            CPLAddXMLAttributeAndValue(
                CPLCreateXMLElementAndValue(metadata, "MDI", kw), "key",
                "keywords");

            // skip metadataLink
        }
    }
}

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