org.sonar.java.model.InternalSyntaxTrivia Maven / Gradle / Ivy

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/*
 * SonarQube Java
 * Copyright (C) 2012-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program 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 of the License, or (at your option) any later version.
 *
 * This program 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 program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.java.model;

import java.util.List;
import javax.annotation.Nonnull;
import org.sonar.java.model.location.InternalPosition;
import org.sonar.plugins.java.api.location.Range;
import org.sonar.plugins.java.api.tree.SyntaxTrivia;
import org.sonar.plugins.java.api.tree.Tree;
import org.sonar.plugins.java.api.tree.TreeVisitor;

public class InternalSyntaxTrivia extends JavaTree implements SyntaxTrivia {

  private final String comment;

  @Nonnull
  private final Range range;

  public InternalSyntaxTrivia(String comment, int line, int columnOffset) {
    this.comment = comment;
    range = comment.startsWith("/*")
      ? Range.at(InternalPosition.atOffset(line, columnOffset), comment)
      : Range.at(InternalPosition.atOffset(line, columnOffset), comment.length());
  }

  @Override
  public String comment() {
    return comment;
  }

  @Override
  public int startLine() {
    return range.start().line();
  }

  @Override
  public Kind kind() {
    return Tree.Kind.TRIVIA;
  }

  @Override
  public boolean isLeaf() {
    return true;
  }

  @Override
  public List children() {
    throw new UnsupportedOperationException();
  }

  @Override
  public void accept(TreeVisitor visitor) {
    // do nothing
  }

  public static SyntaxTrivia create(String comment, int startLine, int column) {
    return new InternalSyntaxTrivia(comment, startLine, column);
  }

  @Override
  public int getLine() {
    return range.start().line();
  }

  @Override
  public int column() {
    return range.start().columnOffset();
  }

  @Nonnull
  @Override
  public Range range() {
    return range;
  }

}