CompositeModelLoader.java

/*
 * ******************************************************************************
 * MontiCore Language Workbench
 * Copyright (c) 2015, MontiCore, All rights reserved.
 *
 * This project is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this project. If not, see <http://www.gnu.org/licenses/>.
 * ******************************************************************************
 */

package mc.embedding.composite._symboltable;

import de.monticore.symboltable.ArtifactScope;
import de.monticore.symboltable.MutableScope;
import de.monticore.symboltable.ResolvingConfiguration;
import de.monticore.symboltable.Scope;
import de.se_rwth.commons.logging.Log;
import mc.embedding.host._ast.ASTHost;

public class CompositeModelLoader extends de.monticore.modelloader.ModelingLanguageModelLoader<ASTHost> {

  public CompositeModelLoader(CompositeLanguage language) {
    super(language);
  }

  protected void createSymbolTableFromAST(ASTHost ast, String modelName, MutableScope enclosingScope, ResolvingConfiguration resolvingConfiguration) {
    final CompositeSymbolTableCreator symbolTableCreator =
        getModelingLanguage().getSymbolTableCreator(resolvingConfiguration, enclosingScope).orElse(null);

    if (symbolTableCreator != null) {
      Log.debug("Start creation of symbol table for model \"" + modelName + "\".",
          CompositeModelLoader.class.getSimpleName());
      final Scope scope = symbolTableCreator.createFromAST(ast);

      if (!(scope instanceof ArtifactScope)) {
        Log.warn("Top scope of model " + modelName + " is expected to be an artifact scope, but"
            + " is scope \"" + scope.getName() + "\"");
      }

      Log.debug("Created symbol table for model \"" + modelName + "\".", CompositeModelLoader.class.getSimpleName());
    }
    else {
      Log.warn("No symbol created, because '" + getModelingLanguage().getName()
          + "' does not define a symbol table creator.");
    }
  }

  @Override
  public CompositeLanguage getModelingLanguage() {
    return (CompositeLanguage) super.getModelingLanguage();
  }
}