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// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
package parser2v2
import (
"fmt"
gordfParser "github.com/RishabhBhatnagar/gordf/rdfloader/parser"
"github.com/spdx/tools-golang/spdx"
"strings"
)
func (parser *rdfParser2_2) getExternalLicensingInfoFromNode(node *gordfParser.Node) (*spdx.OtherLicense2_2, error) {
lic := &spdx.OtherLicense2_2{}
licensePrefix := "LicenseRef-"
for _, triple := range parser.nodeToTriples[node.String()] {
switch triple.Predicate.ID {
case RDF_TYPE:
continue
case SPDX_LICENSE_ID:
fragment := strings.TrimSpace(getLastPartOfURI(triple.Subject.ID))
if !strings.HasPrefix(fragment, licensePrefix) {
return nil, fmt.Errorf("license ID must be of type \"LicenseRef-[idstring]\"; found %s", fragment)
}
lic.LicenseIdentifier = strings.TrimSuffix(fragment, licensePrefix)
case SPDX_EXTRACTED_TEXT:
lic.ExtractedText = triple.Object.ID
case SPDX_NAME:
lic.LicenseName = triple.Object.ID
case RDFS_SEE_ALSO:
lic.LicenseCrossReferences = append(lic.LicenseCrossReferences, triple.Object.ID)
case RDFS_COMMENT:
lic.LicenseComment = triple.Object.ID
default:
return nil, fmt.Errorf("unknown predicate %v while parsing extractedLicensingInfo", triple.Predicate)
}
}
return lic, nil
}
// parses the other license and appends it to the doc if no error is encountered.
func (parser *rdfParser2_2) parseOtherLicenseFromNode(node *gordfParser.Node) error {
ol := &spdx.OtherLicense2_2{}
ol.LicenseIdentifier = getLicenseStringFromURI(node.ID) // 6.1
for _, triple := range parser.nodeToTriples[node.String()] {
switch triple.Predicate.ID {
case RDF_TYPE:
continue
case SPDX_EXTRACTED_TEXT: // 6.2
ol.ExtractedText = triple.Object.ID
case SPDX_NAME: // 6.3
ol.LicenseName = triple.Object.ID
case RDFS_SEE_ALSO: // 6.4
ol.LicenseCrossReferences = append(ol.LicenseCrossReferences, triple.Object.ID)
case RDFS_COMMENT: // 6.5
ol.LicenseComment = triple.Object.ID
case SPDX_LICENSE_ID:
// override licenseId from the rdf:about tag.
ol.LicenseIdentifier = getLicenseStringFromURI(triple.Object.ID)
default:
return fmt.Errorf("unknown predicate (%s) while parsing other license", triple.Predicate.ID)
}
}
parser.doc.OtherLicenses = append(parser.doc.OtherLicenses, ol)
return nil
}
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