X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQuerySupport.java;fp=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQuerySupport.java;h=10842cf3ce693ad8440ac57dc69cf36d87371706;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java
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+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.query;
+
+import java.io.InputStream;
+
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.exception.ResourceNotFoundException;
+import org.simantics.db.impl.graph.ReadGraphImpl;
+
+public interface QuerySupport extends ResourceTranslator {
+
+	Session getSession();
+	
+	boolean isImmutable(int id);
+	long getClusterId(int id);
+	int getId(Resource resource);
+	Resource getResource(int id);
+	
+    boolean resume(ReadGraphImpl graph);
+	void dirtyPrimitives();
+	void aboutToRead();
+	
+	int getSingleInstance(int subject);
+	int getSingleSuperrelation(int subject);
+	int getFunctionalObject(int subject, int predicate);
+	boolean getObjects(ReadGraphImpl graph, int subject, int predicate, IntProcedure procedure);
+    
+	org.simantics.db.DirectStatements getStatements(ReadGraphImpl graph, final int subject, QueryProcessor processor, boolean ignoreVirtual);
+    
+    void getPredicates(ReadGraphImpl graph, int subject, IntProcedure procedure);
+    byte[] getValue(ReadGraphImpl graph, int resource);
+    InputStream getValueStream(ReadGraphImpl graph, int resource);
+    
+    void requestCluster(ReadGraphImpl graph, long clusterId, Runnable r);
+    
+    void ensureLoaded(final ReadGraphImpl graph, final int subject, final int predicate);
+    void ensureLoaded(final ReadGraphImpl graph, final int subject);
+    boolean isLoaded(int subject);
+    
+	int getBuiltin(String uri);
+
+	@Deprecated // Use SerialisationSupport instead
+	int getRandomAccessReference(String id) throws ResourceNotFoundException;
+
+    void checkTasks();
+    void ceased(int thread);
+    Object getLock();
+    
+    VirtualGraph getProvider(int subject, int predicate, int object);
+    VirtualGraph getProvider(int subject, int predicate);
+    VirtualGraph getValueProvider(int subject);
+    
+    void exit(Throwable t);
+    
+}