X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.layer0.utils%2Fsrc%2Forg%2Fsimantics%2Flayer0%2Futils%2FbinaryPredicates%2FRelation.java;h=a2ad2f53f8d1f08b84205ed5fc6151cecd2282ea;hb=ffc32a9e2dda6170269dd1149db275f8039981ff;hp=d9fdca75183d040484f1aacb342d4d762a5c68ba;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/Relation.java b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/Relation.java
index d9fdca751..a2ad2f53f 100644
--- a/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/Relation.java
+++ b/bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/binaryPredicates/Relation.java
@@ -1,122 +1,122 @@
-/*******************************************************************************
- * 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.Collection;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.common.utils.NameUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.utils.datastructures.Pair;
-
-public class Relation extends BinaryPredicate {
-
-	Resource relation;
-	
-	public Relation(Resource relation) {
-		this.relation = relation;
-	}
-
-	@Override
-	public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {
-		return g.getObjects(subject, relation);
-	}
-
-	@Override
-	public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {
-		return g.getObjects(object, g.getInverse(relation));
-	}
-
-	@Override
-	public boolean has(ReadGraph g, Resource subject, Resource object) throws DatabaseException {
-		return g.hasStatement(subject, relation, object);
-	}
-
-	@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 {
-		g.claim(subject, relation, object);
-	}
-
-	@Override
-	public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
-		g.denyStatement(subject, relation, object);
-	}
-
-	@Override
-	public boolean supportsAdditions() {
-		return true;
-	}
-
-	@Override
-	public boolean supportsRemovals() {
-		return false;
-	}
-
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result
-				+ ((relation == null) ? 0 : relation.hashCode());
-		return result;
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		Relation other = (Relation) obj;
-		if (relation == null) {
-			if (other.relation != null)
-				return false;
-		} else if (!relation.equals(other.relation))
-			return false;
-		return true;
-	}
-	
-	@Override
-	public IBinaryPredicate inverse(ReadGraph g) throws DatabaseException {
-		return new Relation(g.getInverse(relation));
-	}
-	
-	@Override
-	public String toString(ReadGraph g) throws DatabaseException {
-		return NameUtils.getSafeName(g, relation);
-	}
-	
-}
+/*******************************************************************************
+ * 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.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.utils.datastructures.Pair;
+
+public class Relation extends BinaryPredicate {
+
+	Resource relation;
+	
+	public Relation(Resource relation) {
+		this.relation = relation;
+	}
+
+	@Override
+	public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {
+		return g.getObjects(subject, relation);
+	}
+
+	@Override
+	public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) {
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {
+		return g.getObjects(object, g.getInverse(relation));
+	}
+
+	@Override
+	public boolean has(ReadGraph g, Resource subject, Resource object) throws DatabaseException {
+		return g.hasStatement(subject, relation, object);
+	}
+
+	@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 {
+		g.claim(subject, relation, object);
+	}
+
+	@Override
+	public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
+		g.denyStatement(subject, relation, object);
+	}
+
+	@Override
+	public boolean supportsAdditions() {
+		return true;
+	}
+
+	@Override
+	public boolean supportsRemovals() {
+		return false;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result
+				+ ((relation == null) ? 0 : relation.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		Relation other = (Relation) obj;
+		if (relation == null) {
+			if (other.relation != null)
+				return false;
+		} else if (!relation.equals(other.relation))
+			return false;
+		return true;
+	}
+	
+	@Override
+	public IBinaryPredicate inverse(ReadGraph g) throws DatabaseException {
+		return new Relation(g.getInverse(relation));
+	}
+	
+	@Override
+	public String toString(ReadGraph g) throws DatabaseException {
+		return NameUtils.getSafeName(g, relation);
+	}
+	
+}