fr.fastconnect.factory.tibco.bw.codereview.BW.java Source code

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Here is the source code for fr.fastconnect.factory.tibco.bw.codereview.BW.java

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/**
 * (C) Copyright 2011-2015 FastConnect SAS
 * (http://www.fastconnect.fr/) and others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package fr.fastconnect.factory.tibco.bw.codereview;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.sonar.api.config.Settings;
import org.sonar.api.resources.AbstractLanguage;

import com.google.common.collect.Lists;

/**
 *
 * @author Mathieu Debove
 *
 */
public class BW extends AbstractLanguage {

    /**
     * BW key
     */
    public static final String KEY = "bw";

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

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

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

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

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

    /**
     * {@inheritDoc}
     * 
     * @see org.sonar.api.resources.AbstractLanguage#getFileSuffixes()
     */
    @Override
    public String[] getFileSuffixes() {
        String[] suffixes = filterEmptyStrings(settings.getStringArray(BW.FILE_SUFFIXES_KEY));
        if (suffixes.length == 0) {
            suffixes = StringUtils.split(DEFAULT_FILE_SUFFIXES, ",");
        }
        return suffixes;
    }

    private static String[] filterEmptyStrings(String[] stringArray) {
        List<String> nonEmptyStrings = Lists.newArrayList();
        for (String string : stringArray) {
            if (StringUtils.isNotBlank(string.trim())) {
                nonEmptyStrings.add(string.trim());
            }
        }
        return nonEmptyStrings.toArray(new String[nonEmptyStrings.size()]);
    }

}