]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/AbstractModelingRules.java
I think i got dis grpc finally figured out part: after this give up
[simantics/platform.git] / bundles / org.simantics.structural2 / src / org / simantics / structural2 / modelingRules / AbstractModelingRules.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
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
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.structural2.modelingRules;
13
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.Resource;
16 import org.simantics.db.WriteGraph;
17 import org.simantics.db.exception.DatabaseException;
18 import org.simantics.structural.stubs.StructuralResource2;
19 import org.simantics.structural2.utils.StructuralUtils;
20
21 public abstract class AbstractModelingRules implements IModelingRules {
22         @Override
23         public boolean canPopulate(ReadGraph g, Resource componentType)
24                 throws DatabaseException {
25                 return true;
26         }
27         
28         @Override
29         public void setConnectionType(WriteGraph g, Resource connection,
30                         Resource connectionType) throws DatabaseException {
31                 StructuralResource2 sr = StructuralResource2.getInstance(g);
32                 for(Resource c : StructuralUtils.getRelatedConnections(g, connection)) {
33                         g.deny(c, sr.HasConnectionType);
34                         g.claim(c, sr.HasConnectionType, null, connectionType);
35                 }
36         }
37         
38         @Override
39         public Resource getConnectionType(ReadGraph g, Resource connection) throws DatabaseException {
40                 StructuralResource2 sr = StructuralResource2.getInstance(g);
41                 return g.getPossibleObject(connection, sr.HasConnectionType);
42         }
43 }