org.sonar.erlang.checks.CommentContainsPatternChecker.java Source code

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Here is the source code for org.sonar.erlang.checks.CommentContainsPatternChecker.java

Source

/*
 * SonarQube Erlang Plugin
 * Copyright (C) 2012 Tamas Kende
 * kende.tamas@gmail.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  02
 */
package org.sonar.erlang.checks;

import com.sonar.sslr.api.Token;
import com.sonar.sslr.api.Trivia;

import org.sonar.squidbridge.checks.SquidCheck;
import org.apache.commons.lang.StringUtils;

import java.util.Arrays;
import java.util.List;

public class CommentContainsPatternChecker {

    private final SquidCheck<?> check;
    private final List<String> patterns;
    private final String message;

    public CommentContainsPatternChecker(SquidCheck<?> check, String pattern, String message) {
        this.check = check;
        patterns = Arrays.asList(pattern.split("\\|"));
        this.message = message;
    }

    public void visitToken(Token token) {
        for (Trivia trivia : token.getTrivia()) {
            String comment = trivia.getToken().getOriginalValue();
            for (String pattern : patterns) {
                if (StringUtils.containsIgnoreCase(comment, pattern)) {
                    String[] lines = comment.split("\r\n?|\n");
                    for (int i = 0; i < lines.length; i++) {
                        if (StringUtils.containsIgnoreCase(lines[i], pattern)) {
                            check.getContext().createLineViolation(check, message, trivia.getToken().getLine() + i);
                        }
                    }
                }
            }
        }
    }

}