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Torsten Grote authoredTorsten Grote authored
SharingManager.java 1.52 KiB
package org.briarproject.api.sharing;
import org.briarproject.api.contact.Contact;
import org.briarproject.api.contact.ContactId;
import org.briarproject.api.db.DbException;
import org.briarproject.api.sync.ClientId;
import org.briarproject.api.sync.GroupId;
import java.util.Collection;
public interface SharingManager<S extends Shareable, IM extends InvitationMessage> {
/** Returns the unique ID of the group sharing client. */
ClientId getClientId();
/**
* Sends an invitation to share the given shareable with the given contact
* and sends an optional message along with it.
*/
void sendInvitation(GroupId groupId, ContactId contactId,
String message) throws DbException;
/**
* Responds to a pending group invitation
*/
void respondToInvitation(S s, Contact c, boolean accept)
throws DbException;
/**
* Returns all group sharing messages sent by the Contact
* identified by contactId.
*/
Collection<IM> getInvitationMessages(
ContactId contactId) throws DbException;
/** Returns all shareables to which the user has been invited. */
Collection<S> getInvited() throws DbException;
/** Returns all contacts who are sharing the given group with us. */
Collection<Contact> getSharedBy(GroupId g) throws DbException;
/** Returns the IDs of all contacts with whom the given group is shared. */
Collection<Contact> getSharedWith(GroupId g) throws DbException;
/** Returns true if the group not already shared and no invitation is open */
boolean canBeShared(GroupId g, Contact c) throws DbException;
}