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