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@@ -363,29 +363,6 @@ class Ldpr(metaclass=ABCMeta):
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## LDP METHODS ##
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- def head(self):
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- '''
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- Return values for the headers.
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- '''
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- headers = self.rdfly.headers
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-
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- for t in self.ldp_types:
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- headers['Link'].append('{};rel="type"'.format(t.identifier.n3()))
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-
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- return headers
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-
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-
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- def get(self, inbound=False):
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- '''
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- https://www.w3.org/TR/ldp/#ldpr-HTTP_GET
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- '''
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- im_rsrc = self.rdfly.out_rsrc(inbound)
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- if not len(im_rsrc.graph):
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- raise ResourceNotExistsError()
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-
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- return Translator.globalize_rsrc(im_rsrc)
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-
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-
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@transactional
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def post(self, data, format='text/turtle'):
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'''
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@@ -496,33 +473,6 @@ class Ldpr(metaclass=ABCMeta):
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return None
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- #def _find_first_ancestor(self):
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- # '''
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- # Find by logic and triplestore queries the first existing resource by
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- # traversing a path hierarchy upwards.
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-
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- # @return rdflib.term.URIRef
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- # '''
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- # path_components = self.uuid.split('/')
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-
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- # if len(path_components) < 2:
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- # return None
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-
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- # # Build search list, e.g. for a/b/c/d/e would be a/b/c/d, a/b/c, a/b, a
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- # search_order = accumulate(
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- # reversed(search_order)[1:],
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- # func=lambda x,y : x + '/' + y
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- # )
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-
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- # for cmp in search_order:
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- # if self.rdfly.ask_rsrc_exists(ns['fcres'].cmp):
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- # return urn
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- # else:
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- # self._create_pairtree_node(cmp)
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-
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- # return None
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-
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-
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def _create_pairtree(self, uri, child_uri):
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'''
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Create a pairtree node with a containment statement.
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@@ -550,146 +500,3 @@ class Ldpr(metaclass=ABCMeta):
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- #def _splice_in(self, parent):
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- # '''
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- # Insert the new resource between a container and its child.
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-
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- # If a resource is inserted between two resources that already have a
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- # containment relationship, e.g. inserting `<a/b>` where
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- # `<a> ldp:contains <a/b/c>` exists, the existing containment
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- # relationship must be broken in order to insert the resource in between.
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-
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- # NOTE: This method only removes the containment relationship between the
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- # old parent (`<a>` in the example above) and old child (`<a/b/c>`) and
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- # sets a new one between the new parent and child (`<a/b>` and
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- # `<a/b/c>`). The relationship between `<a>` and `<a/b>` is set
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- # separately.
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-
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- # @param rdflib.resource.Resource parent The parent resource. This
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- # includes the root node.
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- # '''
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- # # For some reason, initBindings (which adds a VALUES statement in the
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- # # query) does not work **just for `?new`**. `BIND` is necessary along
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- # # with a format() function.
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- # q = '''
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- # SELECT ?child {{
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- # ?p ldp:contains ?child .
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- # FILTER ( ?child != <{}> ) .
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- # FILTER STRSTARTS(str(?child), "{}") .
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- # }}
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- # LIMIT 1
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- # '''.format(self.urn)
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- # qres = self.rsrc.graph.query(q, initBindings={'p' : parent.identifier})
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-
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- # if not qres:
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- # return
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-
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- # child_urn = qres.next()[0]
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-
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- # parent.remove(nsc['ldp'].contains, child_urn)
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- # self.src.add(nsc['ldp'].contains, child_urn)
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-
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-
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- #def find_lost_children(self):
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- # '''
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- # If the parent was created after its children and has to find them!
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- # '''
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- # q = '''
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- # SELECT ?child {
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-
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-
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-
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-
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-class LdpRs(Ldpr):
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- '''LDP-RS (LDP RDF source).
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-
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- Definition: https://www.w3.org/TR/ldp/#ldprs
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- '''
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- base_types = {
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- nsc['ldp'].RDFSource
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- }
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-
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- std_headers = {
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- 'Accept-Post' : {
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- 'text/turtle',
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- 'text/rdf+n3',
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- 'text/n3',
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- 'application/rdf+xml',
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- 'application/n-triples',
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- 'application/ld+json',
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- 'multipart/form-data',
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- 'application/sparql-update',
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- },
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- 'Accept-Patch' : {
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- 'application/sparql-update',
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- },
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- }
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-
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- @transactional
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- @must_exist
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- def patch(self, data):
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- '''
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- https://www.w3.org/TR/ldp/#ldpr-HTTP_PATCH
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- '''
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- ts = Literal(arrow.utcnow(), datatype=XSD.dateTime)
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-
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- self.rdfly.patch_rsrc(self.urn, data, ts)
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-
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- self.rdfly.ds.add((self.urn, nsc['fcrepo'].lastUpdated, ts))
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- self.rdfly.ds.add((self.urn, nsc['fcrepo'].lastUpdatedBy,
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- Literal('BypassAdmin')))
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-
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-
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-class LdpNr(LdpRs):
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- '''LDP-NR (Non-RDF Source).
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-
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- Definition: https://www.w3.org/TR/ldp/#ldpnr
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- '''
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- pass
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-
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-
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-
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-class Ldpc(LdpRs):
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- '''LDPC (LDP Container).'''
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-
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- def __init__(self, uuid):
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- super().__init__(uuid)
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- self.base_types.update({
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- nsc['ldp'].Container,
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- })
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-
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-
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-
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-
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-class LdpBc(Ldpc):
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- '''LDP-BC (LDP Basic Container).'''
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- def __init__(self, uuid):
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- super().__init__(uuid)
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- self.base_types.update({
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- nsc['ldp'].BasicContainer,
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- })
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-
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-
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-
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-class LdpDc(Ldpc):
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- '''LDP-DC (LDP Direct Container).'''
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-
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- def __init__(self, uuid):
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- super().__init__(uuid)
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- self.base_types.update({
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- nsc['ldp'].DirectContainer,
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- })
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-
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-
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-
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-class LdpIc(Ldpc):
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- '''LDP-IC (LDP Indirect Container).'''
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-
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- def __init__(self, uuid):
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- super().__init__(uuid)
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- self.base_types.update({
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- nsc['ldp'].IndirectContainer,
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- })
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-
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-
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Stefano Cossu