org.sonar.plugins.findbugs.FindbugsAntConverter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of sonar-findbugs-plugin Show documentation
Show all versions of sonar-findbugs-plugin Show documentation
FindBugs is a program that uses static analysis to look for bugs in Java code. It can detect a variety of common coding mistakes, including thread synchronization problems, misuse of API methods.
The newest version!
/*
* Sonar, open source software quality management tool.
* Copyright (C) 2008-2012 SonarSource
* mailto:contact AT sonarsource DOT com
*
* Sonar 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.
*
* Sonar 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 Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.plugins.findbugs;
import org.apache.commons.lang.StringUtils;
import org.sonar.api.resources.Java;
public final class FindbugsAntConverter {
private FindbugsAntConverter() {
}
/**
* Convert the exclusion ant pattern to a java regexp accepted by findbugs
* exclusion file
*
* @param exclusion ant pattern to convert
* @return Exclusion pattern for findbugs
*/
public static String antToJavaRegexpConvertor(String exclusion) {
StringBuilder builder = new StringBuilder("~");
int offset = 0;
// First **/ or */ is optional
if (exclusion.startsWith("**/")) {
builder.append("(.*\\.)?");
offset += 3;
} else if (exclusion.startsWith("*/")) {
builder.append("([^\\\\^\\s]*\\.)?");
offset += 2;
}
for (String suffix : Java.SUFFIXES) {
exclusion = StringUtils.removeEndIgnoreCase(exclusion, "." + suffix);
}
char[] array = exclusion.toCharArray();
for (int i = offset; i < array.length; i++) {
char c = array[i];
if (c == '?') {
builder.append('.');
} else if (c == '*') {
if (i + 1 < array.length && array[i + 1] == '*') {
builder.append(".*");
i++;
} else {
builder.append("[^\\\\^\\s]*");
}
} else if (c == '/') {
builder.append("\\.");
} else {
builder.append(c);
}
}
return builder.toString();
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy