clirr-devel

[<lk...@us...>]

Update of /cvsroot/clirr/clirr/core/src/java/net/sf/clirr/core/internal
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22952/src/java/net/sf/clirr/core/internal

Added Files:
	ClassLoaderUtil.java 
Log Message:
fix for bug #1284303 (no possibility to specify 3rd party jars on CLI)
also did some code cleanup and fixed a crossplatform problem when parsing path entries on the command line  

--- NEW FILE ---
package net.sf.clirr.core.internal;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;

/**
 * Helper class for dealing with ClassLoaders. 
 * @author lk
 */
public final class ClassLoaderUtil
{
    
    /** prevent instatiation. */
    private ClassLoaderUtil()
    {
    }

    /**
     * @param cpEntries
     * @return
     */
    public static ClassLoader createClassLoader(final String[] cpEntries)
    {
        final URL[] cpUrls = new URL[cpEntries.length];
        for (int i = 0; i < cpEntries.length; i++)
        {
            String cpEntry = cpEntries[i];
            File entry = new File(cpEntry);
            try
            {
                URL url = entry.toURL();
                cpUrls[i] = url;
            }
            catch (MalformedURLException ex)
            {
                final IllegalArgumentException illegalArgEx =
                    new IllegalArgumentException(
                        "Cannot create classLoader from classpath entry " + entry);
                ExceptionUtil.initCause(illegalArgEx, ex);
                throw illegalArgEx;
            }
        }
        final URLClassLoader classPathLoader = new URLClassLoader(cpUrls);
        return classPathLoader;
    }

}