bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/scl/scriptEditor/WriteSCLScriptDefinition.java

   1 /*******************************************************************************
   2  * Copyright (c) 2017 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  *     Semantum Oy - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.modeling.ui.scl.scriptEditor;
  13
  14 import org.simantics.databoard.Bindings;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.WriteGraph;
  17 import org.simantics.db.common.request.WriteRequest;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.layer0.Layer0;
  20
  21 /**
  22  * @author Tuukka Lehtonen
  23  * @since 1.31.0
  24  */
  25 public class WriteSCLScriptDefinition extends WriteRequest {
  26
  27     private final String scriptURI;
  28     private final String definition;
  29
  30     public WriteSCLScriptDefinition(String scriptURI, String sourceText) {
  31         this.scriptURI = scriptURI;
  32         this.definition = sourceText;
  33     }
  34
  35     @Override
  36     public void perform(WriteGraph graph) throws DatabaseException {
  37         Resource moduleResource = graph.getPossibleResource(scriptURI);
  38         if (moduleResource == null)
  39             return;
  40         Layer0 L0 = Layer0.getInstance(graph);
  41         if (!graph.isInstanceOf(moduleResource, L0.SCLScript))
  42             return;
  43         graph.claimLiteral(moduleResource, L0.SCLScript_definition, definition, Bindings.STRING);
  44     }
  45
  46 }