org.eclipse.smila.utils.scriptexecution.ScriptExecutorFactory.java Source code

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Here is the source code for org.eclipse.smila.utils.scriptexecution.ScriptExecutorFactory.java

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/***********************************************************************************************************************
 * Copyright (c) 2008 empolis GmbH and brox IT Solutions GmbH. All rights reserved. This program and the accompanying
 * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: Ivan Churkin (brox IT Solutions GmbH) - initial creator
 **********************************************************************************************************************/
package org.eclipse.smila.utils.scriptexecution;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.core.runtime.Platform;

/**
 * Factory for script executors.
 */
public final class ScriptExecutorFactory {

    /**
     * Default constructor.
     */
    private ScriptExecutorFactory() {
    }

    /**
     * Returns script executor according to current platform.
     * 
     * @return script executor
     */
    public static ScriptExecutor getScriptExecutor() {
        final Log log = LogFactory.getLog(ScriptExecutorFactory.class);
        final String platform = Platform.getOS();

        if (log.isDebugEnabled()) {
            log.debug("Getting script executor for " + platform);
        }

        if (Platform.OS_WIN32.equals(platform)) {
            return new WindowsScriptExecutor();
        } else if (Platform.OS_LINUX.equals(platform) || Platform.OS_SOLARIS.equals(platform)) {
            return new UnixScriptExecutor();
        } else {
            throw new IllegalStateException("Valid script executor is missing for [" + platform + "] platform.");
        }
    }
}