bundles/org.simantics.db/src/org/simantics/db/service/DirectQuerySupport.java

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