org.sonar.plugins.java.Java.java Source code

Introduction

Here is the source code for org.sonar.plugins.java.Java.java

Source

/*
 * SonarQube Java
 * Copyright (C) 2012-2017 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.plugins.java;

import com.google.common.base.Splitter;
import com.google.common.collect.Iterables;
import org.sonar.api.config.Settings;
import org.sonar.api.resources.AbstractLanguage;

import java.util.Arrays;

/**
 * Java language implementation
 *
 * @since 1.3
 */
public class Java extends AbstractLanguage {

    /**
     * Java key
     */
    public static final String KEY = "java";

    /**
     * Java name
     */
    public static final String NAME = "Java";

    /**
     * Key of the file suffix parameter
     */
    public static final String FILE_SUFFIXES_KEY = "sonar.java.file.suffixes";

    /**
     * Default Java files knows suffixes
     */
    public static final String DEFAULT_FILE_SUFFIXES = ".java,.jav";

    /**
     * Key of the java version used for sources
     */
    public static final String SOURCE_VERSION = "sonar.java.source";

    /**
     * Settings of the plugin.
     */
    private final Settings settings;

    /**
     * Default constructor
     */
    public Java(Settings settings) {
        super(KEY, NAME);
        this.settings = settings;
    }

    /**
     * {@inheritDoc}
     *
     * @see org.sonar.api.resources.AbstractLanguage#getFileSuffixes()
     */
    @Override
    public String[] getFileSuffixes() {
        String[] suffixes = Arrays.stream(settings.getStringArray(Java.FILE_SUFFIXES_KEY))
                .filter(s -> s != null && !s.trim().isEmpty()).toArray(String[]::new);
        if (suffixes.length == 0) {
            suffixes = Iterables.toArray(Splitter.on(',').split(DEFAULT_FILE_SUFFIXES), String.class);
        }
        return suffixes;
    }

}