org.sonar.runner.impl.BatchLauncherMain.java Source code

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Here is the source code for org.sonar.runner.impl.BatchLauncherMain.java

Source

/*
 * SonarQube Runner - Implementation
 * Copyright (C) 2011 SonarSource
 * dev@sonar.codehaus.org
 *
 * 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.runner.impl;

import org.apache.commons.io.IOUtils;

import java.io.FileInputStream;
import java.io.IOException;
import java.util.Collections;
import java.util.Properties;

public class BatchLauncherMain {
    private final BatchLauncher launcher;

    BatchLauncherMain(BatchLauncher l) {
        this.launcher = l;
    }

    void execute(String[] args) throws IOException {
        if (args.length == 0) {
            throw new IllegalArgumentException("Missing path to properties file");
        }
        Properties props = loadProperties(args[0]);
        launcher.execute(props, Collections.emptyList());
    }

    private Properties loadProperties(String arg) throws IOException {
        Properties props = new Properties();
        FileInputStream input = new FileInputStream(arg);
        try {
            props.load(input);
            // just to be clean, do not forward properties that do not make sense in fork mode
            props.remove(InternalProperties.RUNNER_MASK_RULES);

        } finally {
            IOUtils.closeQuietly(input);
        }
        return props;
    }

    public static void main(String[] args) throws IOException {
        new BatchLauncherMain(new BatchLauncher()).execute(args);
    }
}