/*
* Data Hub Service (DHuS) - For Space data distribution.
* Copyright (C) 2013,2014,2015 GAEL Systems
*
* This file is part of DHuS software sources.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package fr.gael.dhus.olingo.v1.entityset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.olingo.odata2.api.edm.EdmMultiplicity;
import org.apache.olingo.odata2.api.edm.EdmSimpleTypeKind;
import org.apache.olingo.odata2.api.edm.EdmTargetPath;
import org.apache.olingo.odata2.api.edm.FullQualifiedName;
import org.apache.olingo.odata2.api.edm.provider.Association;
import org.apache.olingo.odata2.api.edm.provider.AssociationEnd;
import org.apache.olingo.odata2.api.edm.provider.AssociationSet;
import org.apache.olingo.odata2.api.edm.provider.AssociationSetEnd;
import org.apache.olingo.odata2.api.edm.provider.CustomizableFeedMappings;
import org.apache.olingo.odata2.api.edm.provider.EntityType;
import org.apache.olingo.odata2.api.edm.provider.Facets;
import org.apache.olingo.odata2.api.edm.provider.Key;
import org.apache.olingo.odata2.api.edm.provider.NavigationProperty;
import org.apache.olingo.odata2.api.edm.provider.Property;
import org.apache.olingo.odata2.api.edm.provider.PropertyRef;
import org.apache.olingo.odata2.api.edm.provider.SimpleProperty;
import fr.gael.dhus.database.object.Role;
import fr.gael.dhus.database.object.User;
import fr.gael.dhus.olingo.Security;
import fr.gael.dhus.olingo.v1.Model;
import fr.gael.dhus.olingo.v1.entity.Connection;
import fr.gael.dhus.olingo.v1.entity.AbstractEntity;
import fr.gael.dhus.olingo.v1.map.impl.ConnectionMap;
import fr.gael.dhus.server.http.valve.AccessValve;
import java.util.Map;
import java.util.UUID;
import org.apache.olingo.odata2.api.uri.KeyPredicate;
public class ConnectionEntitySet extends AbstractEntitySet<Connection>
{
public static final String ENTITY_NAME = "Connection";
// Entity keys
public static final String ID = "Id";
public static final String DATE = "Date";
public static final String REMOTEIP = "RemoteIp";
public static final String REQUEST = "Request";
public static final String DURATION = "Duration";
public static final String CONTENT_LENGTH = "ContentLength";
public static final String WRITTEN_CONTENT_LENGTH = "WrittenContentLength";
public static final String STATUS = "Status";
public static final String STATUS_MESSAGE = "Message";
public static final FullQualifiedName ASSO_CONNECTION_USER =
new FullQualifiedName(Model.NAMESPACE, "Connection_User");
public static final String ROLE_CONNECTION_USER = "Connection_User";
public static final String ROLE_USER_CONNECTIONS = "User_Connections";
@Override
public String getEntityName ()
{
return ENTITY_NAME;
}
@Override
public EntityType getEntityType ()
{
// Properties
List<Property> properties = new ArrayList<Property> ();
properties.add (new SimpleProperty ()
.setName (ID)
.setType (EdmSimpleTypeKind.String)
.setFacets (new Facets ().setNullable (false))
.setCustomizableFeedMappings (
new CustomizableFeedMappings ()
.setFcTargetPath (EdmTargetPath.SYNDICATION_TITLE)));
properties.add (new SimpleProperty ().setName (DATE).setType (
EdmSimpleTypeKind.DateTime));
properties.add (new SimpleProperty ().setName (REMOTEIP).setType (
EdmSimpleTypeKind.String));
properties.add (new SimpleProperty ().setName (REQUEST).setType (
EdmSimpleTypeKind.String));
properties.add (new SimpleProperty ().setName (DURATION).setType (
EdmSimpleTypeKind.Double));
properties.add (new SimpleProperty ().setName (CONTENT_LENGTH).setType (
EdmSimpleTypeKind.Int64));
properties.add (new SimpleProperty ().setName (WRITTEN_CONTENT_LENGTH).
setType (EdmSimpleTypeKind.Int64));
properties.add (new SimpleProperty ().setName (STATUS).setType (
EdmSimpleTypeKind.String));
properties.add (new SimpleProperty ().setName (STATUS_MESSAGE).setType (
EdmSimpleTypeKind.String).
setFacets (new Facets ().setNullable (true)));
// Navigation Properties
List<NavigationProperty> navigationProperties =
new ArrayList<NavigationProperty> ();
if (Security.currentUserHasRole(Role.SYSTEM_MANAGER))
{
navigationProperties.add (new NavigationProperty ().setName ("User")
.setRelationship (ASSO_CONNECTION_USER)
.setFromRole (ROLE_USER_CONNECTIONS).setToRole (ROLE_CONNECTION_USER));
}
// Key
Key key =
new Key ().setKeys (Collections.singletonList (new PropertyRef ()
.setName (ID)));
return new EntityType ().setName (ENTITY_NAME).setProperties (properties)
.setKey (key).setNavigationProperties (navigationProperties);
}
@Override
public List<AssociationSet> getAssociationSets ()
{
List<AssociationSet> associationSets = new ArrayList<AssociationSet> ();
if (Security.currentUserHasRole(Role.SYSTEM_MANAGER))
{
associationSets.add (new AssociationSet ()
.setName (ASSO_CONNECTION_USER.getName ())
.setAssociation (ASSO_CONNECTION_USER)
.setEnd1 (
new AssociationSetEnd ().setRole (ROLE_CONNECTION_USER)
.setEntitySet(Model.USER.getName()))
.setEnd2 (
new AssociationSetEnd ().setRole (ROLE_USER_CONNECTIONS)
.setEntitySet (getName ())));
}
return associationSets;
}
@Override
public List<Association> getAssociations ()
{
List<Association> associations = new ArrayList<Association> ();
if (Security.currentUserHasRole(Role.SYSTEM_MANAGER))
{
associations.add (new Association ()
.setName (ASSO_CONNECTION_USER.getName ())
.setEnd1 (
new AssociationEnd ()
.setType(Model.USER.getFullQualifiedName())
.setRole (ROLE_CONNECTION_USER)
.setMultiplicity (EdmMultiplicity.ONE))
.setEnd2 (
new AssociationEnd ().setType (getFullQualifiedName ())
.setRole (ROLE_USER_CONNECTIONS)
.setMultiplicity (EdmMultiplicity.MANY)));
}
return associations;
}
@Override
public int count ()
{
return AccessValve.getAccessInformationMap ().size ();
}
@Override
public boolean isAuthorized (User user)
{
return user.getRoles ().contains (Role.SYSTEM_MANAGER) ||
user.getRoles ().contains (Role.STATISTICS);
}
@Override
public Map getEntities()
{
return new ConnectionMap();
}
@Override
public AbstractEntity getEntity(KeyPredicate kp)
{
UUID key = UUID.fromString(kp.getLiteral());
return (new ConnectionMap()).get(key);
}
}