1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.service;
14 import org.simantics.db.AsyncReadGraph;
15 import org.simantics.db.DirectStatements;
16 import org.simantics.db.ReadGraph;
17 import org.simantics.db.RelationInfo;
18 import org.simantics.db.Resource;
19 import org.simantics.db.procedure.AsyncContextMultiProcedure;
20 import org.simantics.db.procedure.AsyncContextProcedure;
21 import org.simantics.db.procedure.AsyncMultiProcedure;
22 import org.simantics.db.procedure.AsyncProcedure;
23 import org.simantics.db.procedure.Procedure;
24 import org.simantics.db.procedure.SyncProcedure;
26 public interface DirectQuerySupport {
28 void forEachDirectPersistentStatement(AsyncReadGraph graph, Resource subject, AsyncProcedure<DirectStatements> procedure);
30 void forEachDirectStatement(AsyncReadGraph graph, Resource subject, AsyncProcedure<DirectStatements> procedure);
31 void forEachDirectStatement(AsyncReadGraph graph, Resource subject, SyncProcedure<DirectStatements> procedure);
32 void forEachDirectStatement(AsyncReadGraph graph, Resource subject, Procedure<DirectStatements> procedure);
34 void forRelationInfo(AsyncReadGraph graph, Resource subject, AsyncProcedure<RelationInfo> procedure);
35 void forRelationInfo(AsyncReadGraph graph, Resource subject, SyncProcedure<RelationInfo> procedure);
36 void forRelationInfo(AsyncReadGraph graph, Resource subject, Procedure<RelationInfo> procedure);
38 <T> void forPossibleType(AsyncReadGraph graph, Resource subject, AsyncProcedure<Resource> procedure);
40 AsyncMultiProcedure<Resource> compileForEachObject(ReadGraph graph, Resource relation, AsyncMultiProcedure<Resource> user);
41 <C> AsyncContextMultiProcedure<C, Resource> compileForEachObject(ReadGraph graph, Resource relation, AsyncContextMultiProcedure<C, Resource> user);
42 <T> AsyncProcedure<T> compilePossibleRelatedValue(ReadGraph graph, Resource relation, AsyncProcedure<T> user);
43 <C,T> AsyncContextProcedure<C,T> compilePossibleRelatedValue(ReadGraph graph, Resource relation, AsyncContextProcedure<C,T> user);
45 void forEachObjectCompiled(AsyncReadGraph graph, Resource subject, AsyncMultiProcedure<Resource> procedure);
46 <C> void forEachObjectCompiled(AsyncReadGraph graph, Resource subject, C context, AsyncContextMultiProcedure<C, Resource> procedure);
47 <T> void forPossibleRelatedValueCompiled(AsyncReadGraph graph, Resource subject, AsyncProcedure<T> procedure);
48 <C,T> void forPossibleRelatedValueCompiled(AsyncReadGraph graph, Resource subject, C context, AsyncContextProcedure<C,T> procedure);
49 <C> void forPossibleDirectType(AsyncReadGraph graph, Resource subject, C context, AsyncContextProcedure<C,Resource> procedure);