X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.mapping%2Fsrc%2Forg%2Fsimantics%2Fmapping%2Fconstraint%2Finstructions%2FBinaryPredicateObjectQuery.java;h=859ddc52568324be3ac812aaea05bdc25a415999;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=db728e2ae44ddf8f1d1673eeca6ed1aa1008bd14;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/BinaryPredicateObjectQuery.java b/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/BinaryPredicateObjectQuery.java
index db728e2ae..859ddc525 100644
--- a/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/BinaryPredicateObjectQuery.java
+++ b/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/BinaryPredicateObjectQuery.java
@@ -1,75 +1,75 @@
-/*******************************************************************************
- * 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.mapping.constraint.instructions;
-
-import gnu.trove.set.hash.TIntHashSet;
-
-import java.util.Collection;
-import java.util.Iterator;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.utils.NameUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.utils.binaryPredicates.IBinaryPredicate;
-
-public class BinaryPredicateObjectQuery extends BinaryPredicateInstruction {
-	
-	public BinaryPredicateObjectQuery(int variable0, int variable1,
-			IBinaryPredicate predicate) {
-		super(variable0, variable1, predicate);
-	}
-
-	@Override
-	public Object query(ReadGraph g, Object[] bindings) throws DatabaseException {		
-		Resource r0 = (Resource)bindings[variable0];
-//		ITask task = ThreadLogger.getInstance().begin("g");
-		Collection<Resource> result = predicate.getObjects(g, r0);
-		if(DEBUG) {
-    		System.out.println("getObjects(" +
-    		        NameUtils.getSafeName(g, r0) + ", " +
-    		        predicate.toString(g) + ") returned " + result.size() + " objects"		        
-    		        );
-		}
-//		task.finish();
-		if(result.isEmpty())
-			return IInstruction.FAILURE;
-		Iterator<Resource> it = result.iterator();
-		bindings[variable1] = it.next();
-		if(it.hasNext())
-			return it;
-		else
-			return null;
-	}
-	
-	@SuppressWarnings("unchecked")
-	@Override
-	public Object next(ReadGraph g, Object[] bindings, Object continuation) {
-		Iterator<Resource> it = (Iterator<Resource>)continuation;
-		if(it.hasNext()) {
-			bindings[variable1] = it.next();
-			if(it.hasNext())
-				return it;
-			else
-				return null;
-		}
-		else
-			return IInstruction.FAILURE;
-	}	
-	
-	@Override
-	public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
-		super.collectVariables(reads, writes);
-		writes.add(variable1);
-	}
-
-}
+/*******************************************************************************
+ * 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.mapping.constraint.instructions;
+
+import gnu.trove.set.hash.TIntHashSet;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.utils.binaryPredicates.IBinaryPredicate;
+
+public class BinaryPredicateObjectQuery extends BinaryPredicateInstruction {
+	
+	public BinaryPredicateObjectQuery(int variable0, int variable1,
+			IBinaryPredicate predicate) {
+		super(variable0, variable1, predicate);
+	}
+
+	@Override
+	public Object query(ReadGraph g, Object[] bindings) throws DatabaseException {		
+		Resource r0 = (Resource)bindings[variable0];
+//		ITask task = ThreadLogger.getInstance().begin("g");
+		Collection<Resource> result = predicate.getObjects(g, r0);
+		if(DEBUG) {
+    		System.out.println("getObjects(" +
+    		        NameUtils.getSafeName(g, r0) + ", " +
+    		        predicate.toString(g) + ") returned " + result.size() + " objects"		        
+    		        );
+		}
+//		task.finish();
+		if(result.isEmpty())
+			return IInstruction.FAILURE;
+		Iterator<Resource> it = result.iterator();
+		bindings[variable1] = it.next();
+		if(it.hasNext())
+			return it;
+		else
+			return null;
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public Object next(ReadGraph g, Object[] bindings, Object continuation) {
+		Iterator<Resource> it = (Iterator<Resource>)continuation;
+		if(it.hasNext()) {
+			bindings[variable1] = it.next();
+			if(it.hasNext())
+				return it;
+			else
+				return null;
+		}
+		else
+			return IInstruction.FAILURE;
+	}	
+	
+	@Override
+	public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
+		super.collectVariables(reads, writes);
+		writes.add(variable1);
+	}
+
+}