Merge "Multiple reader thread support for db client"

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / graph / ReadGraphSupport.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphSupport.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphSupport.java
index 82cab4fede9a5fe194f4f2c7a471a2a069c08fcd..f8d42fba5b72b568a8037db2b6eab9f51a2ce24b 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphSupport.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphSupport.java
@@ -1,101 +1,90 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.impl.graph;\r
-\r
-import java.util.Set;\r
-\r
-import org.simantics.db.DirectStatements;\r
-import org.simantics.db.RelationInfo;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.Statement;\r
-import org.simantics.db.VirtualGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.impl.query.CacheEntry;\r
-import org.simantics.db.impl.query.IntSet;\r
-import org.simantics.db.procedure.AsyncMultiProcedure;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.db.procedure.AsyncSetListener;\r
-import org.simantics.db.procedure.ListenerBase;\r
-import org.simantics.db.procedure.MultiProcedure;\r
-import org.simantics.db.procedure.Procedure;\r
-import org.simantics.db.procedure.StatementProcedure;\r
-import org.simantics.db.request.AsyncMultiRead;\r
-import org.simantics.db.request.AsyncRead;\r
-import org.simantics.db.request.ExternalRead;\r
-import org.simantics.db.request.MultiRead;\r
-import org.simantics.db.request.Read;\r
-\r
-public interface ReadGraphSupport {\r
-\r
-    Session getSession();\r
-    \r
-    void forPossibleObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncProcedure<Resource> procedure);\r
-    \r
-    void forEachPredicate(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);\r
-    void forEachPredicate(ReadGraphImpl graph, Resource subject, MultiProcedure<Resource> procedure);\r
-    IntSet getPredicates(ReadGraphImpl graph, Resource subject) throws Throwable;\r
-\r
-    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, MultiProcedure<Statement> procedure);\r
-    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Statement> procedure);\r
-    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, StatementProcedure procedure);\r
-    void forStatementSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Statement> procedure);\r
-    void forAssertedStatementSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Statement> procedure);\r
-    void forEachAssertedStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Statement> procedure);\r
-    void forEachObject(ReadGraphImpl graph, Resource subject, Resource predicate, MultiProcedure<Resource> procedure);\r
-    void forEachObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Resource> procedure);\r
-    void forEachDirectPredicate(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);\r
-    void forEachDirectStatement(ReadGraphImpl graph, Resource subject, Procedure<DirectStatements> procedure);\r
-    void forEachDirectStatement(ReadGraphImpl graph, Resource subject, AsyncProcedure<DirectStatements> procedure, boolean ignoreVirtual);\r
-    void forObjectSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Resource> procedure);\r
-    void forPredicateSet(ReadGraphImpl graph, Resource subject, AsyncSetListener<Resource> procedure);\r
-    void forPrincipalTypeSet(ReadGraphImpl graph, Resource subject, AsyncSetListener<Resource> procedure);\r
-    void forEachAssertedObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Resource> procedure);\r
-    void forAssertedObjectSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Resource> procedure);\r
-    void forEachPrincipalType(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);\r
-    void forEachPrincipalType(ReadGraphImpl graph, Resource subject, MultiProcedure<Resource> procedure);\r
-\r
-    void forRelationInfo(ReadGraphImpl graph, Resource subject, AsyncProcedure<RelationInfo> procedure);\r
-    void forTypes(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);\r
-    IntSet getTypes(ReadGraphImpl graph, Resource subject) throws Throwable;\r
-    void forSupertypes(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);\r
-    void forDirectSuperrelations(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);\r
-    void forPossibleSuperrelation(ReadGraphImpl graph, Resource subject, AsyncProcedure<Resource> procedure);\r
-    void forSuperrelations(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);\r
-    byte[] getValue(ReadGraphImpl graph, Resource subject) throws DatabaseException;\r
-    byte[] forValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<byte[]> procedure);\r
-    void forPossibleValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<byte[]> procedure);\r
-    void forInverse(ReadGraphImpl graph, Resource relation, AsyncProcedure<Resource> procedure);\r
-    void forResource(ReadGraphImpl graph, String id, AsyncProcedure<Resource> procedure);\r
-    void forBuiltin(ReadGraphImpl graph, String id, AsyncProcedure<Resource> procedure);\r
-    \r
-    void forHasStatement(ReadGraphImpl graph, Resource subject, AsyncProcedure<Boolean> procedure);\r
-    void forHasStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncProcedure<Boolean> procedure);\r
-    void forHasStatement(ReadGraphImpl graph, Resource subject, Resource predicate, Resource object, AsyncProcedure<Boolean> procedure);\r
-\r
-    void forHasValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<Boolean> procedure);\r
-    void forOrderedSet(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);\r
-\r
-    <T> T queryRead(ReadGraphImpl graph, Read<T> request, CacheEntry parent, AsyncProcedure<T> procedure, ListenerBase listener) throws Throwable;\r
-    <T> void query(ReadGraphImpl graph, MultiRead<T> request, CacheEntry parent, AsyncMultiProcedure<T> procedure, ListenerBase listener);\r
-    <T> void query(ReadGraphImpl graph, AsyncRead<T> request, CacheEntry parent, AsyncProcedure<T> procedure, ListenerBase listener);\r
-    <T> void query(ReadGraphImpl graph, AsyncMultiRead<T> request, CacheEntry parent, AsyncMultiProcedure<T> procedure, ListenerBase listener);\r
-    <T> void query(ReadGraphImpl graph, ExternalRead<T> request, CacheEntry parent, Procedure<T> procedure, ListenerBase listener);\r
-    \r
-    <T> T tryQuery(final ReadGraphImpl graph, final Read<T> request) throws DatabaseException;\r
-    <T> void tryQuery(final ReadGraphImpl graph, final AsyncRead<T> request, final AsyncProcedure<T> procedure);\r
-    \r
-    VirtualGraph getProvider(Resource subject, Resource predicate, Resource object);\r
-    VirtualGraph getProvider(Resource subject, Resource predicate);\r
-    VirtualGraph getValueProvider(Resource subject);\r
-    \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.impl.graph;
+
+import java.util.Set;
+
+import org.simantics.db.RelationInfo;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.Statement;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.impl.query.CacheEntry;
+import org.simantics.db.impl.query.IntSet;
+import org.simantics.db.procedure.AsyncMultiProcedure;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.procedure.AsyncSetListener;
+import org.simantics.db.procedure.ListenerBase;
+import org.simantics.db.procedure.MultiProcedure;
+import org.simantics.db.procedure.StatementProcedure;
+import org.simantics.db.procedure.SyncMultiProcedure;
+import org.simantics.db.request.AsyncMultiRead;
+import org.simantics.db.request.MultiRead;
+
+public interface ReadGraphSupport {
+
+    Session getSession();
+    
+    void forPossibleObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncProcedure<Resource> procedure);
+    
+    void forEachPredicate(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);
+    void forEachPredicate(ReadGraphImpl graph, Resource subject, MultiProcedure<Resource> procedure);
+    IntSet getPredicates(ReadGraphImpl graph, Resource subject) throws Throwable;
+
+    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, MultiProcedure<Statement> procedure);
+    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Statement> procedure);
+    void forEachStatement(ReadGraphImpl graph, Resource subject, Resource predicate, StatementProcedure procedure);
+    void forStatementSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Statement> procedure);
+    void forAssertedStatementSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Statement> procedure);
+    void forEachAssertedStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Statement> procedure);
+    void forEachObject(ReadGraphImpl graph, Resource subject, Resource predicate, MultiProcedure<Resource> procedure);
+    void forEachObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Resource> procedure);
+    void forEachDirectPredicate(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    void forObjectSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Resource> procedure);
+    void forPredicateSet(ReadGraphImpl graph, Resource subject, AsyncSetListener<Resource> procedure);
+    void forPrincipalTypeSet(ReadGraphImpl graph, Resource subject, AsyncSetListener<Resource> procedure);
+    void forEachAssertedObject(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncMultiProcedure<Resource> procedure);
+    void forAssertedObjectSet(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncSetListener<Resource> procedure);
+    void forEachPrincipalType(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);
+    void forEachPrincipalType(ReadGraphImpl graph, Resource subject, MultiProcedure<Resource> procedure);
+
+    RelationInfo getRelationInfo(ReadGraphImpl graph, Resource subject) throws DatabaseException;
+    
+    void forTypes(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    IntSet getTypes(ReadGraphImpl graph, Resource subject) throws Throwable;
+    void forSupertypes(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    void forDirectSuperrelations(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);
+    void forPossibleSuperrelation(ReadGraphImpl graph, Resource subject, AsyncProcedure<Resource> procedure);
+    void forSuperrelations(ReadGraphImpl graph, Resource subject, AsyncProcedure<Set<Resource>> procedure);
+    byte[] getValue(ReadGraphImpl graph, Resource subject) throws DatabaseException;
+    void forValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<byte[]> procedure);
+    void forPossibleValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<byte[]> procedure);
+    void forInverse(ReadGraphImpl graph, Resource relation, AsyncProcedure<Resource> procedure);
+    void forResource(ReadGraphImpl graph, String id, AsyncProcedure<Resource> procedure);
+    void forBuiltin(ReadGraphImpl graph, String id, AsyncProcedure<Resource> procedure);
+    
+    void forHasStatement(ReadGraphImpl graph, Resource subject, AsyncProcedure<Boolean> procedure);
+    void forHasStatement(ReadGraphImpl graph, Resource subject, Resource predicate, AsyncProcedure<Boolean> procedure);
+    void forHasStatement(ReadGraphImpl graph, Resource subject, Resource predicate, Resource object, AsyncProcedure<Boolean> procedure);
+
+    void forHasValue(ReadGraphImpl graph, Resource subject, AsyncProcedure<Boolean> procedure);
+    void forOrderedSet(ReadGraphImpl graph, Resource subject, AsyncMultiProcedure<Resource> procedure);
+
+    <T> void query(ReadGraphImpl graph, MultiRead<T> request, CacheEntry parent, SyncMultiProcedure<T> procedure, ListenerBase listener);
+    <T> void query(ReadGraphImpl graph, AsyncMultiRead<T> request, CacheEntry parent, AsyncMultiProcedure<T> procedure, ListenerBase listener);
+
+    VirtualGraph getProvider(Resource subject, Resource predicate, Resource object);
+    VirtualGraph getProvider(Resource subject, Resource predicate);
+    VirtualGraph getValueProvider(Resource subject);
+    
+}