Java tutorial
/* * Example Plugin for SonarQube * Copyright (C) 2009-2016 SonarSource SA * mailto:contact 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 com.mycompany.sonarqube; import java.util.ArrayList; import java.util.List; import org.apache.commons.lang.StringUtils; import org.sonar.api.config.Settings; import org.sonar.api.resources.AbstractLanguage; /** * This class defines the fictive Foo language. */ public final class FooLanguage extends AbstractLanguage { public static final String NAME = "Foo"; public static final String KEY = "foo"; public static final String FILE_SUFFIXES_PROPERTY_KEY = "sonar.foo.file.suffixes"; public static final String DEFAULT_FILE_SUFFIXES = "foo"; private Settings settings; public FooLanguage(Settings settings) { super(KEY, NAME); this.settings = settings; } /** * {@inheritDoc} */ @Override public String[] getFileSuffixes() { String[] suffixes = filterEmptyStrings(settings.getStringArray(FILE_SUFFIXES_PROPERTY_KEY)); if (suffixes.length == 0) { suffixes = StringUtils.split(DEFAULT_FILE_SUFFIXES, ","); } return suffixes; } private String[] filterEmptyStrings(String[] stringArray) { List<String> nonEmptyStrings = new ArrayList<>(); for (String string : stringArray) { if (StringUtils.isNotBlank(string.trim())) { nonEmptyStrings.add(string.trim()); } } return nonEmptyStrings.toArray(new String[nonEmptyStrings.size()]); } /** * Allows to know if the given file name has a valid suffix. * * @param fileName String representing the file name * @return boolean <code>true</code> if the file name's suffix is known, <code>false</code> any other way */ public boolean hasValidSuffixes(String fileName) { String pathLowerCase = StringUtils.lowerCase(fileName); for (String suffix : getFileSuffixes()) { if (pathLowerCase.endsWith("." + StringUtils.lowerCase(suffix))) { return true; } } return false; } }