X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2FbinaryPredicates%2FOrderedSetElementsPredicate.java;h=c6a3fd94dd1b4bffda6996ebe2214930216c1bef;hb=refs%2Fchanges%2F37%2F737%2F1;hp=2a094ed00f1a0a463ce5c5857b3de71fbaaa5813;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/OrderedSetElementsPredicate.java b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/OrderedSetElementsPredicate.java
index 2a094ed00..c6a3fd94d 100644
--- a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/OrderedSetElementsPredicate.java
+++ b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/OrderedSetElementsPredicate.java
@@ -1,99 +1,99 @@
-/*******************************************************************************
- * 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.binaryPredicates;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.Statement;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.common.utils.OrderedSetUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.layer0.Layer0;
-import org.simantics.utils.datastructures.Pair;
-
-public class OrderedSetElementsPredicate extends BinaryPredicate {
-
-	public static final OrderedSetElementsPredicate INSTANCE = 
-		new OrderedSetElementsPredicate(); 
-	
-	@Override
-	public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {
-		Layer0 l0 = Layer0.getInstance(g);
-		if(g.isInstanceOf(subject, l0.OrderedSet))
-			return OrderedSetUtils.toList(g, subject);
-		else
-			return Collections.emptyList();
-	}
-
-	@Override
-	public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {
-		Collection<Resource> result = new ArrayList<Resource>(1);
-		Layer0 l0 = Layer0.getInstance(g);
-		for(Statement stat : g.getStatements(object, l0.IsWeaklyRelatedTo)) {
-			Resource pred = stat.getPredicate();
-			if(g.isInstanceOf(pred, l0.OrderedSet) && !pred.equals(object))
-				result.add(pred);
-		}
-		return result;
-	}
-
-	@Override
-	public boolean has(ReadGraph g, Resource subject, Resource object) throws DatabaseException {
-		return OrderedSetUtils.contains(g, subject, object) &&
-			g.isInstanceOf(subject, Layer0.getInstance(g).OrderedSet);
-	}
-
-	@Override
-	public boolean supportsGetObjects() {
-		return true;
-	}
-
-	@Override
-	public boolean supportsGetStatements() {		
-		return false;
-	}
-
-	@Override
-	public boolean supportsGetSubjects() {
-		return true;
-	}
-
-	@Override
-	public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
-		OrderedSetUtils.add(g, subject, object);
-	}
-
-	@Override
-	public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
-		OrderedSetUtils.remove(g, subject, object);
-	}
-
-	@Override
-	public boolean supportsAdditions() {
-		return true;
-	}
-
-	@Override
-	public boolean supportsRemovals() {
-		return true;
-	}
-	
-}
+/*******************************************************************************
+ * 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.binaryPredicates;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.utils.OrderedSetUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.Pair;
+
+public class OrderedSetElementsPredicate extends BinaryPredicate {
+
+	public static final OrderedSetElementsPredicate INSTANCE = 
+		new OrderedSetElementsPredicate(); 
+	
+	@Override
+	public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {
+		Layer0 l0 = Layer0.getInstance(g);
+		if(g.isInstanceOf(subject, l0.OrderedSet))
+			return OrderedSetUtils.toList(g, subject);
+		else
+			return Collections.emptyList();
+	}
+
+	@Override
+	public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {
+		Collection<Resource> result = new ArrayList<Resource>(1);
+		Layer0 l0 = Layer0.getInstance(g);
+		for(Statement stat : g.getStatements(object, l0.IsWeaklyRelatedTo)) {
+			Resource pred = stat.getPredicate();
+			if(g.isInstanceOf(pred, l0.OrderedSet) && !pred.equals(object))
+				result.add(pred);
+		}
+		return result;
+	}
+
+	@Override
+	public boolean has(ReadGraph g, Resource subject, Resource object) throws DatabaseException {
+		return OrderedSetUtils.contains(g, subject, object) &&
+			g.isInstanceOf(subject, Layer0.getInstance(g).OrderedSet);
+	}
+
+	@Override
+	public boolean supportsGetObjects() {
+		return true;
+	}
+
+	@Override
+	public boolean supportsGetStatements() {		
+		return false;
+	}
+
+	@Override
+	public boolean supportsGetSubjects() {
+		return true;
+	}
+
+	@Override
+	public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
+		OrderedSetUtils.add(g, subject, object);
+	}
+
+	@Override
+	public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
+		OrderedSetUtils.remove(g, subject, object);
+	}
+
+	@Override
+	public boolean supportsAdditions() {
+		return true;
+	}
+
+	@Override
+	public boolean supportsRemovals() {
+		return true;
+	}
+	
+}