X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2Fqueries%2FQueryExecutor2.java;fp=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2Fqueries%2FQueryExecutor2.java;h=90c23305ccb8b1ef80e3cc3bc1df044aeb149524;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/queries/QueryExecutor2.java b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/queries/QueryExecutor2.java
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+++ b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/queries/QueryExecutor2.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.layer0.utils.queries;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.procedure.adapter.AsyncMultiProcedureAdapter;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncListener;
+import org.simantics.db.procedure.AsyncMultiProcedure;
+import org.simantics.db.request.AsyncMultiRead;
+
+@Deprecated
+public abstract class QueryExecutor2 extends ReadRequest implements AsyncListener<Object> {
+
+//	Object DUMMY = new Object();
+//	
+//	@Override
+//	public void perform(SyncReadGraph graph,
+//		SingleQueryProcedure4<Object> procedure) {
+//		doPerform(graph);
+//		procedure.execute(graph, DUMMY);
+//		
+//	}
+	
+//	protected abstract void doPerform(SyncReadGraph g);
+	
+	@Override
+	public void execute(AsyncReadGraph graph, Object result) {
+	}
+
+	public void execute(WriteGraph graph) throws DatabaseException {
+		graph.syncRequest(QueryExecutor2.this, QueryExecutor2.this);
+	}
+
+	public void execute(RequestProcessor processor) throws DatabaseException {
+		
+		AsyncMultiRead<Object> request = new AsyncMultiRead<Object>() {
+
+			@Override
+			public int threadHash() {
+				return hashCode();
+			}
+			
+			@Override
+			public void perform(AsyncReadGraph graph,
+					AsyncMultiProcedure<Object> callback) {
+				graph.asyncRequest(QueryExecutor2.this, QueryExecutor2.this);
+				callback.finished(graph);
+			}
+			
+		}; 
+		
+		AsyncMultiProcedureAdapter<Object> procedure = new AsyncMultiProcedureAdapter<Object>() {
+
+			@Override
+			public void exception(AsyncReadGraph graph, Throwable t) {
+				t.printStackTrace();
+			}
+			
+		}; 
+		
+		if(processor instanceof WriteGraph) processor.syncRequest(request, procedure);
+		else processor.asyncRequest(request, procedure);
+		
+	}
+
+	@Override
+	public void exception(AsyncReadGraph graph, Throwable t) {
+		t.printStackTrace();
+	}
+	
+}