1 /*******************************************************************************
2 * Copyright (c) 2007, 2018 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.structural2;
14 import java.util.Collection;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.db.layer0.variable.Variable;
21 import org.simantics.structural2.variables.Connection;
22 import org.simantics.structural2.variables.Connection2;
23 import org.simantics.structural2.variables.ConnectionBrowser;
24 import org.simantics.structural2.variables.VariableConnectionPointDescriptor;
26 import gnu.trove.set.hash.THashSet;
28 public class ConnectionImpl2 implements Connection, Connection2 {
30 private final Resource predicate;
32 public ConnectionImpl2(Resource predicate) {
33 this.predicate = predicate;
37 public int hashCode() {
40 result = prime * result + ((predicate == null) ? 0 : predicate.hashCode());
45 public boolean equals(Object obj) {
50 if (getClass() != obj.getClass())
52 ConnectionImpl2 other = (ConnectionImpl2) obj;
53 if (predicate == null) {
54 if (other.predicate != null)
56 } else if (!predicate.equals(other.predicate))
62 public Collection<String> getConnectionPointURIs(ReadGraph graph, Variable component, Resource relationType)
63 throws DatabaseException {
64 Set<String> result = new THashSet<String>();
65 for(VariableConnectionPointDescriptor desc : ConnectionBrowser.flatten(graph, component, predicate, relationType)) {
66 result.add(desc.getURI(graph));
72 public Collection<Variable> getConnectionPoints(ReadGraph graph, Variable component, Resource relationType)
73 throws DatabaseException {
74 Set<Variable> result = new THashSet<Variable>();
75 for(VariableConnectionPointDescriptor desc : ConnectionBrowser.flatten(graph, component, predicate, relationType)) {
76 result.add(desc.getVariable(graph));
82 public Collection<VariableConnectionPointDescriptor> getConnectionPointDescriptors(ReadGraph graph,
83 Variable component, Resource relationType) throws DatabaseException {
84 return ConnectionBrowser.flatten(graph, component, predicate, relationType);
88 public Collection<String> getConnectionPointURIs(ReadGraph graph, Resource relationType) throws DatabaseException {
89 throw new IllegalStateException();
93 public Collection<Variable> getConnectionPoints(ReadGraph graph, Resource relationType) throws DatabaseException {
94 throw new IllegalStateException();
98 public Collection<VariableConnectionPointDescriptor> getConnectionPointDescriptors(ReadGraph graph,
99 Resource relationType) throws DatabaseException {
100 throw new IllegalStateException();
104 public Connection2 getConnection2() {