Considering the webapps:

• gn-legacy
• gn-ebrim

Gn-legacy will offer this webservice interface to gn-ebrim:

• Set isoIds getIsoIds(userid, password);

lifeline: ebrim-client

This is any client who is using the CSW services from the ebrim application.

lifeline: geonetwork-web-ebrim

This is the ebrim application, which implements the CSW.

lifeline: geonetwork-legacy

This is the geonetwork application, which implements the iso CSW.

method: getEbrimDocument(s)

The method name getEbrimDocument(s) refers to a CSW operation which can be for instance GetRecordById. In the request header a userId and password be provided. Note: is the GetRecordById operation the only relevant one in this context?

method: calculateRelatedIsoDocuments

One ISO document refers to 1 or more EBRIM document. More Ebrim documents may therefore refer to more ISO documents.

method: getIsoIds(userid, password)

The Ebrim webapp asks via a webservice to geonetwork-legacy for a set of ISO ids which he is allowed to see. This set contains all public documents when no userid/password is provided. When a userid/password is provided, the returned set contains also the ISO ids for which that user has read permissions.

method: intersectAllowedWithRequested

The set of Ebrim documents requested can be related to a set of ISO documents. The set of Iso documents reqeusted should be filtered for those ISO ids for which the user does not have acces.

methodReturn: return ebrim document(s)

Relate the set of allowed Iso ids to a set of ebrim ids. Return this set of ebrim documents.

Note: Geonetwork-legacy needs to be extended with a webservice, implementing the Set isoIds getIsoIds(userid, password) operation.