feat: add helper method to generate bom_link

Signed-off-by: Saquib Saifee <[email protected]>

Author: Saquib Saifee

cyclonedx/model/bom.py

@@ -37,7 +37,7 @@
     SchemaVersion1Dot6,
 )
 from ..serialization import LicenseRepositoryHelper, UrnUuidHelper
-from . import ExternalReference, Property
+from . import ExternalReference, Property, XsUri
 from .bom_ref import BomRef
 from .component import Component
 from .contact import OrganizationalContact, OrganizationalEntity
@@ -665,6 +665,21 @@ def register_dependency(self, target: Dependable, depends_on: Optional[Iterable[
     def urn(self) -> str:
         return f'urn:cdx:{self.serial_number}/{self.version}'
 
+    def get_bom_link(self, bom_ref: Union[str, BomRef]) -> 'XsUri':
+        """
+        Generate a BOM-Link URI.
+
+        Args:
+            bom_ref: The unique identifier of the component, service, or vulnerability within the BOM.
+
+        Returns:
+            XsUri: Instance of XsUri with the generated BOM-Link URI.
+
+        .. note:
+            See the CycloneDX Schema for BOM-Link: https://cyclonedx.org/capabilities/bomlink
+        """
+        return XsUri(f'{self.urn}#{bom_ref}')
+
     def validate(self) -> bool:
         """
         Perform data-model level validations to make sure we have some known data integrity prior to attempting output