org.eclipse.osbp.xtext.chart/xtend-gen/org/eclipse/osbp/xtext/chart/validation/ChartDSLValidator.java

/**
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * 
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 * 
 *  Contributors:
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 * 
 *  This copyright notice shows up in the generated Java code
 */
package org.eclipse.osbp.xtext.chart.validation;

import com.google.common.base.Objects;
import java.util.HashSet;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.osbp.xtext.chart.Chart;
import org.eclipse.osbp.xtext.chart.ChartDSLPackage;
import org.eclipse.osbp.xtext.chart.ChartPackage;
import org.eclipse.osbp.xtext.chart.validation.AbstractChartDSLValidator;
import org.eclipse.xtext.validation.Check;
import org.eclipse.xtext.xbase.lib.CollectionLiterals;

/**
 * Custom validation rules.
 * 
 * see http://www.eclipse.org/Xtext/documentation.html#validation
 */
@SuppressWarnings("all")
public class ChartDSLValidator extends AbstractChartDSLValidator {
  @Check
  public void checkDuplicateChartNames(final Chart chart) {
    EObject eObj = chart.eContainer();
    while ((!(eObj instanceof ChartPackage))) {
      EObject _eContainer = eObj.eContainer();
      eObj = _eContainer;
    }
    boolean _notEquals = (!Objects.equal(eObj, null));
    if (_notEquals) {
      ChartPackage chartPackage = ((ChartPackage) eObj);
      EList<Chart> _charts = chartPackage.getCharts();
      String _name = chart.getName();
      Chart _findDuplicateChartNames = this.findDuplicateChartNames(_charts, _name);
      boolean _notEquals_1 = (!Objects.equal(_findDuplicateChartNames, null));
      if (_notEquals_1) {
        String _name_1 = chart.getName();
        String _concat = "Duplicate chart name \'".concat(_name_1);
        String _concat_1 = _concat.concat("\'!");
        this.error(_concat_1, ChartDSLPackage.Literals.CHART_BASE__NAME);
      }
    }
  }
  
  private Chart findDuplicateChartNames(final EList<Chart> charts, final String chartName) {
    HashSet<String> tempSet = CollectionLiterals.<String>newHashSet();
    for (final Chart chart : charts) {
      boolean _and = false;
      String _name = chart.getName();
      boolean _add = tempSet.add(_name);
      boolean _not = (!_add);
      if (!_not) {
        _and = false;
      } else {
        String _name_1 = chart.getName();
        boolean _equals = _name_1.equals(chartName);
        _and = _equals;
      }
      if (_and) {
        return chart;
      }
    }
    return null;
  }
}