org.sonar.javascript.EcmaScriptCommentAnalyser Maven / Gradle / Ivy
/*
* Sonar JavaScript Plugin
* Copyright (C) 2011 Eriks Nukis and SonarSource
* [email protected]
*
* 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.javascript;
import com.sonar.sslr.api.CommentAnalyser;
public class EcmaScriptCommentAnalyser extends CommentAnalyser {
@Override
public boolean isBlank(String line) {
for (int i = 0; i < line.length(); i++) {
if (Character.isLetterOrDigit(line.charAt(i))) {
return false;
}
}
return true;
}
@Override
public String getContents(String comment) {
if (comment.startsWith("//")) {
return comment.substring(2);
} else if (comment.startsWith("/*")) {
return comment.substring(2, comment.length() - 2);
} else if (comment.startsWith("")) {
return comment.substring(4, comment.length() - 3);
}
return comment.substring(4);
} else {
throw new IllegalArgumentException();
}
}
}