-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.layer0.utils.binaryPredicates;\r
-\r
-import java.util.Arrays;\r
-import java.util.Collection;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.utils.datastructures.Pair;\r
-\r
-public class InversePredicate extends BinaryPredicate {\r
-\r
- IBinaryPredicate base;\r
- \r
- public InversePredicate(IBinaryPredicate base) {\r
- this.base = base;\r
- }\r
-\r
- @Override\r
- public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {\r
- return base.getSubjects(g, subject);\r
- }\r
-\r
- @SuppressWarnings("unchecked")\r
- @Override\r
- public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) throws DatabaseException {\r
- Collection<Pair<Resource, Resource>> baseResult = base.getStatements(g);\r
- Pair<Resource, Resource>[] result = new Pair[baseResult.size()];\r
- int i=0;\r
- for(Pair<Resource, Resource> p : baseResult)\r
- result[i++] = new Pair<Resource, Resource>(p.second, p.first);\r
- return Arrays.asList(result);\r
- }\r
-\r
- @Override\r
- public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {\r
- return base.getObjects(g, object);\r
- }\r
-\r
- @Override\r
- public boolean has(ReadGraph g, Resource subject, Resource object) {\r
- return has(g, object, subject);\r
- }\r
-\r
- @Override\r
- public boolean supportsGetObjects() {\r
- return base.supportsGetSubjects();\r
- }\r
-\r
- @Override\r
- public boolean supportsGetStatements() {\r
- return base.supportsGetStatements();\r
- }\r
-\r
- @Override\r
- public boolean supportsGetSubjects() {\r
- return base.supportsGetObjects();\r
- }\r
-\r
- @Override\r
- public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException {\r
- base.add(g, object, subject);\r
- }\r
-\r
- @Override\r
- public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {\r
- base.remove(g, object, subject);\r
- }\r
-\r
- @Override\r
- public boolean supportsAdditions() {\r
- return base.supportsAdditions();\r
- }\r
-\r
- @Override\r
- public boolean supportsRemovals() {\r
- return base.supportsRemovals();\r
- }\r
-\r
- @Override\r
- public int hashCode() {\r
- final int prime = 31;\r
- int result = 1;\r
- result = prime * result + ((base == null) ? 0 : base.hashCode());\r
- return result;\r
- }\r
-\r
- @Override\r
- public boolean equals(Object obj) {\r
- if (this == obj)\r
- return true;\r
- if (obj == null)\r
- return false;\r
- if (getClass() != obj.getClass())\r
- return false;\r
- InversePredicate other = (InversePredicate) obj;\r
- if (base == null) {\r
- if (other.base != null)\r
- return false;\r
- } else if (!base.equals(other.base))\r
- return false;\r
- return true;\r
- }\r
- \r
- @Override\r
- public IBinaryPredicate inverse(ReadGraph g) {\r
- return base;\r
- }\r
- \r
-}\r
+/*******************************************************************************
+ * 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.Arrays;
+import java.util.Collection;
+
+import org.simantics.db.Resource;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.utils.datastructures.Pair;
+
+public class InversePredicate extends BinaryPredicate {
+
+ IBinaryPredicate base;
+
+ public InversePredicate(IBinaryPredicate base) {
+ this.base = base;
+ }
+
+ @Override
+ public Collection<Resource> getObjects(ReadGraph g, Resource subject) throws DatabaseException {
+ return base.getSubjects(g, subject);
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public Collection<Pair<Resource, Resource>> getStatements(ReadGraph g) throws DatabaseException {
+ Collection<Pair<Resource, Resource>> baseResult = base.getStatements(g);
+ Pair<Resource, Resource>[] result = new Pair[baseResult.size()];
+ int i=0;
+ for(Pair<Resource, Resource> p : baseResult)
+ result[i++] = new Pair<Resource, Resource>(p.second, p.first);
+ return Arrays.asList(result);
+ }
+
+ @Override
+ public Collection<Resource> getSubjects(ReadGraph g, Resource object) throws DatabaseException {
+ return base.getObjects(g, object);
+ }
+
+ @Override
+ public boolean has(ReadGraph g, Resource subject, Resource object) {
+ return has(g, object, subject);
+ }
+
+ @Override
+ public boolean supportsGetObjects() {
+ return base.supportsGetSubjects();
+ }
+
+ @Override
+ public boolean supportsGetStatements() {
+ return base.supportsGetStatements();
+ }
+
+ @Override
+ public boolean supportsGetSubjects() {
+ return base.supportsGetObjects();
+ }
+
+ @Override
+ public void add(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
+ base.add(g, object, subject);
+ }
+
+ @Override
+ public void remove(WriteGraph g, Resource subject, Resource object) throws DatabaseException {
+ base.remove(g, object, subject);
+ }
+
+ @Override
+ public boolean supportsAdditions() {
+ return base.supportsAdditions();
+ }
+
+ @Override
+ public boolean supportsRemovals() {
+ return base.supportsRemovals();
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((base == null) ? 0 : base.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;
+ InversePredicate other = (InversePredicate) obj;
+ if (base == null) {
+ if (other.base != null)
+ return false;
+ } else if (!base.equals(other.base))
+ return false;
+ return true;
+ }
+
+ @Override
+ public IBinaryPredicate inverse(ReadGraph g) {
+ return base;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff