VerifyProposalProvider.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
 * configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
 * conditions contained in any such Third Party Software or separate license file distributed with such Third Party
 * Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
 * aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
 * censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
 */
package org.osate.verify.ui.contentassist;

import com.google.common.base.Predicate;
import java.util.ArrayList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.xtext.AbstractElement;
import org.eclipse.xtext.Assignment;
import org.eclipse.xtext.CrossReference;
import org.eclipse.xtext.resource.IEObjectDescription;
import org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext;
import org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor;
import org.eclipse.xtext.xbase.lib.CollectionLiterals;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.osate.categories.categories.Category;
import org.osate.reqspec.reqSpec.RequirementSet;
import org.osate.verify.verify.VerificationActivity;
import org.osate.verify.verify.VerificationMethod;
import org.osate.verify.verify.VerificationPlan;

/**
 * see http://www.eclipse.org/Xtext/documentation.html#contentAssist on how to customize content assistant
 */
@SuppressWarnings("all")
public class VerifyProposalProvider extends AbstractVerifyProposalProvider {
  @Override
  public void completeClaim_Requirement(final EObject model, final Assignment assignment, final ContentAssistContext context, final ICompletionProposalAcceptor acceptor) {
    EObject _eContainer = model.eContainer();
    final RequirementSet forSystemRequirements = ((VerificationPlan) _eContainer).getRequirementSet();
    final ArrayList<EObject> nameList = CollectionLiterals.<EObject>newArrayList();
    AbstractElement _terminal = assignment.getTerminal();
    final Predicate<IEObjectDescription> _function = (IEObjectDescription it) -> {
      boolean _xblockexpression = false;
      {
        final EObject proposedObj = EcoreUtil.resolve(it.getEObjectOrProxy(), model);
        boolean _contains = nameList.contains(proposedObj);
        if (_contains) {
          return false;
        } else {
          nameList.add(proposedObj);
        }
        _xblockexpression = forSystemRequirements.getRequirements().contains(proposedObj);
      }
      return _xblockexpression;
    };
    this.lookupCrossReference(((CrossReference) _terminal), context, acceptor, _function);
  }

  @Override
  public void completeVerificationMethod_Category(final EObject model, final Assignment assignment, final ContentAssistContext context, final ICompletionProposalAcceptor acceptor) {
    AbstractElement _terminal = assignment.getTerminal();
    final Predicate<IEObjectDescription> _function = (IEObjectDescription description) -> {
      boolean _xblockexpression = false;
      {
        final String match = description.getQualifiedName().toString();
        final Function1<Category, Boolean> _function_1 = (Category c) -> {
          return Boolean.valueOf(c.getName().equals(match));
        };
        boolean _exists = IterableExtensions.<Category>exists(((VerificationMethod) model).getCategory(), _function_1);
        _xblockexpression = (!_exists);
      }
      return _xblockexpression;
    };
    this.lookupCrossReference(
      ((CrossReference) _terminal), context, acceptor, _function);
  }

  @Override
  public void completeVerificationActivity_Category(final EObject model, final Assignment assignment, final ContentAssistContext context, final ICompletionProposalAcceptor acceptor) {
    AbstractElement _terminal = assignment.getTerminal();
    final Predicate<IEObjectDescription> _function = (IEObjectDescription description) -> {
      boolean _xblockexpression = false;
      {
        final String match = description.getQualifiedName().toString();
        final Function1<Category, Boolean> _function_1 = (Category c) -> {
          return Boolean.valueOf(c.getName().equals(match));
        };
        boolean _exists = IterableExtensions.<Category>exists(((VerificationActivity) model).getCategory(), _function_1);
        _xblockexpression = (!_exists);
      }
      return _xblockexpression;
    };
    this.lookupCrossReference(
      ((CrossReference) _terminal), context, acceptor, _function);
  }

  @Override
  public void completeVerificationMethod_Properties(final EObject model, final Assignment assignment, final ContentAssistContext context, final ICompletionProposalAcceptor acceptor) {
    AbstractElement _terminal = assignment.getTerminal();
    this.lookupCrossReference(((CrossReference) _terminal), context, acceptor, this.predeclaredFilter);
  }
}