CategoriesUtil.java

/**
 * Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file).
 * All Rights Reserved.
 * 
 * NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
 * OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
 * MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
 * 
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
 * 
 * This program includes and/or can make use of certain third party source code, object code, documentation and other
 * files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
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 */
package org.osate.categories.util;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.osate.categories.categories.Categories;
import org.osate.categories.categories.Category;

@SuppressWarnings("all")
public class CategoriesUtil {
  public static Categories containingCategories(final Category sh) {
    EObject _eContainer = sh.eContainer();
    return ((Categories) _eContainer);
  }

  public static boolean matches(final Iterable<? extends Category> specifiedCategories, final Iterable<? extends Category> filterCriteria, final boolean any) {
    boolean _isEmpty = IterableExtensions.isEmpty(filterCriteria);
    if (_isEmpty) {
      return true;
    }
    boolean _isEmpty_1 = IterableExtensions.isEmpty(specifiedCategories);
    if (_isEmpty_1) {
      return any;
    }
    final Iterable<? extends Categories> filterCTS = CategoriesUtil.getCategoriesSet(filterCriteria);
    boolean result = true;
    for (final Categories ct : filterCTS) {
      {
        final Iterable<? extends Category> filterCS = CategoriesUtil.getCategorySet(filterCriteria, ct);
        final Iterable<? extends Category> specifiedCS = CategoriesUtil.getCategorySet(specifiedCategories, ct);
        result = (result && CategoriesUtil.intersects(specifiedCS, filterCS, any));
      }
    }
    return result;
  }

  public static boolean intersects(final Iterable<? extends Category> specifiedCategories, final Iterable<? extends Category> filterCriteria, final boolean any) {
    boolean _isEmpty = IterableExtensions.isEmpty(filterCriteria);
    if (_isEmpty) {
      return true;
    }
    boolean _isEmpty_1 = IterableExtensions.isEmpty(specifiedCategories);
    if (_isEmpty_1) {
      return any;
    }
    for (final Category fcrit : filterCriteria) {
      for (final Category scat : specifiedCategories) {
        boolean _equalsIgnoreCase = fcrit.getName().equalsIgnoreCase(scat.getName());
        if (_equalsIgnoreCase) {
          return true;
        }
      }
    }
    return false;
  }

  public static Iterable<? extends Category> intersection(final Iterable<? extends Category> set1, final Iterable<? extends Category> set2) {
    final Collection<Category> result = new ArrayList<Category>();
    if ((IterableExtensions.isEmpty(set1) || IterableExtensions.isEmpty(set2))) {
      return result;
    }
    for (final Category crit1 : set1) {
      for (final Category crit2 : set2) {
        boolean _equalsIgnoreCase = crit1.getName().equalsIgnoreCase(crit2.getName());
        if (_equalsIgnoreCase) {
          result.add(crit1);
        }
      }
    }
    return result;
  }

  public static Iterable<? extends Categories> getCategoriesSet(final Iterable<? extends Category> set1) {
    final Collection<Categories> result = new HashSet<Categories>();
    for (final Category crit1 : set1) {
      result.add(CategoriesUtil.containingCategories(crit1));
    }
    return result;
  }

  public static Iterable<? extends Category> getCategorySet(final Iterable<? extends Category> set1, final Categories categoryType) {
    final Collection<Category> result = new HashSet<Category>();
    for (final Category crit1 : set1) {
      boolean _equalsIgnoreCase = CategoriesUtil.containingCategories(crit1).getName().equalsIgnoreCase(categoryType.getName());
      if (_equalsIgnoreCase) {
        result.add(crit1);
      }
    }
    return result;
  }
}