content: /*******************************************************************************
   * Copyright (C) 2022, 1C-Soft LLC and others.
   *
   * 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
   *
   * Contributors:
   *     1C-Soft LLC - initial API and implementation
   *     Denis Maslennikov  - issue #1090
   *******************************************************************************/
  package com.e1c.v8codestyle.ql.check;
  
  import static com._1c.g5.v8.dt.ql.model.QlPackage.Literals.ABINARY_OPERATORS_EXPRESSION__RIGHT;
  
  import java.text.MessageFormat;
  
  import org.eclipse.core.runtime.IProgressMonitor;
  import org.eclipse.emf.ecore.EObject;
  import org.eclipse.xtext.nodemodel.INode;
  import org.eclipse.xtext.nodemodel.util.NodeModelUtils;
  
  import com._1c.g5.v8.dt.ql.model.ABinaryOperatorsExpression;
  import com._1c.g5.v8.dt.ql.model.ALiteralsExpression;
  import com._1c.g5.v8.dt.ql.model.ALogicalBinaryOperatorExpression;
  import com._1c.g5.v8.dt.ql.model.ParameterExpression;
  import com.e1c.g5.v8.dt.check.CheckComplexity;
  import com.e1c.g5.v8.dt.check.ICheckParameters;
  import com.e1c.g5.v8.dt.check.settings.IssueSeverity;
  import com.e1c.g5.v8.dt.check.settings.IssueType;
  import com.e1c.g5.v8.dt.ql.check.QlBasicDelegateCheck;
  import com.e1c.v8codestyle.check.StandardCheckExtension;
  import com.e1c.v8codestyle.internal.ql.CorePlugin;
  
  /**
   * This class checks using two constants in binary operations in queries.
   *
   * @author Denis Maslennikov
   */
  public class ConstantsInBinaryOperationCheck
      extends QlBasicDelegateCheck
  {
  
      private static final String CHECK_ID = "ql-constants-in-binary-operation"; //$NON-NLS-1$
  
      @Override
      public String getCheckId()
      {
          return CHECK_ID;
      }
  
      @Override
      protected void configureCheck(CheckConfigurer builder)
      {
          builder.title(Messages.ConstantsInBinaryOperationCheck_title)
              .description(Messages.ConstantsInBinaryOperationCheck_description)
              .complexity(CheckComplexity.NORMAL)
              .severity(IssueSeverity.MINOR)
              .issueType(IssueType.PORTABILITY)
              .extension(new StandardCheckExtension(658, getCheckId(), CorePlugin.PLUGIN_ID))
              .delegate(ABinaryOperatorsExpression.class);
      }
  
      @Override
      protected void checkQlObject(EObject object, QueryOwner owner, IQlResultAcceptor resultAceptor,
          ICheckParameters parameters, IProgressMonitor monitor)
      {
          ABinaryOperatorsExpression binaryExpression = (ABinaryOperatorsExpression)object;
  
          if (monitor.isCanceled())
          {
              return;
          }
  
          if ((binaryExpression instanceof ALogicalBinaryOperatorExpression)
              && ((binaryExpression.getLeft() instanceof ParameterExpression)
                  || (binaryExpression.getRight() instanceof ParameterExpression)))
          {
              return;
          }
          if ((binaryExpression.getLeft() instanceof ALiteralsExpression)
              && (binaryExpression.getRight() instanceof ALiteralsExpression))
          {
              INode node = NodeModelUtils.findActualNodeFor(object);
              int lineNumber = node.getStartLine();
              String expressionText = node.getText().trim();
              String message = MessageFormat.format(
                  Messages.ConstantsInBinaryOperationCheck_Using_binary_operations_with_constants_in_queries_is_forbidden,
                  lineNumber, expressionText);
              resultAceptor.addIssue(message, binaryExpression, ABINARY_OPERATORS_EXPRESSION__RIGHT);
          }
      }
  }
  