1 package org.simantics.modeling;
3 import org.simantics.Simantics;
4 import org.simantics.db.ReadGraph;
5 import org.simantics.db.Resource;
6 import org.simantics.db.common.request.ResourceRead;
7 import org.simantics.db.exception.DatabaseException;
8 import org.simantics.db.layer0.adapter.ActionFactory;
9 import org.simantics.db.layer0.variable.Variable;
10 import org.simantics.db.layer0.variable.Variables;
11 import org.simantics.diagram.Logger;
12 import org.simantics.scl.runtime.function.Function1;
14 public class SCLAction implements ActionFactory {
16 final private Resource rule;
18 public SCLAction(ReadGraph graph, Resource rule) throws DatabaseException {
22 static class RuleFunctionRequest extends ResourceRead<Function1<Resource,Object>> {
24 protected RuleFunctionRequest(Resource rule) {
29 public Function1<Resource, Object> perform(ReadGraph graph) throws DatabaseException {
30 Variable ruleVariable = Variables.getVariable(graph, resource);
31 ModelingResources MOD = ModelingResources.getInstance(graph);
32 return ruleVariable.getPossiblePropertyValue(graph, MOD.SCLAction_action);
37 public static class SCLActionRunnable implements Runnable {
40 public Resource target;
42 public SCLActionRunnable(Resource rule, Resource target) {
49 Resource resource = (Resource)target;
50 Simantics.getSession().markUndoPoint();
52 Function1<Resource, Object> function = Simantics.getSession().syncRequest(new RuleFunctionRequest(rule));
53 function.apply(resource);
54 } catch (DatabaseException e) {
55 Logger.defaultLogError(e);
62 public Runnable create(final Object target) {
63 return new SCLActionRunnable(rule, (Resource)target);