/**
 * Utility class for handling {@link java.util.jar.JarFile}.
 *
 * @author higa
 */
public abstract class JarFileUtil {

    /**
     * Do not instantiate.
     */
    protected JarFileUtil() {
    }

    private static final Logger logger = Logger.getLogger(JarFileUtil.class);

    /**
     * Creates and returns a <code>JarFile</code> to read the specified JAR file.
     *

import java.io.File;
import java.net.JarURLConnection;
import java.net.URL;
import java.util.zip.ZipInputStream;

import junit.framework.TestCase;

import org.codelibs.core.jar.JarFileUtil;
import org.junit.Before;
import org.junit.Test;

/**
 * @author taedium
 */
public class ResourceTraversalTest {

    private static int count = 0;

    /**
     * @throws Exception
     */

import java.io.File;
import java.net.JarURLConnection;
import java.net.URL;
import java.util.zip.ZipInputStream;

import junit.framework.TestCase;

import org.codelibs.core.jar.JarFileUtil;
import org.codelibs.core.lang.ClassUtil;
import org.junit.Before;
import org.junit.Test;

/**
 * @author taedium
 */
public class ClassTraversalTest {

    private static int count = 0;

    /**

        final URL url = new URL("jar:" + f.toURI().toURL() + "!/");
        final String root = new File("/").getCanonicalPath();
        assertEquals(root + "Program Files" + File.separator + "foo.jar", JarFileUtil.toJarFilePath(url));
    }

    /**
     * @throws Exception
     */
    public void testRelativePath() throws Exception {
        final File f = new File("/Program Files/foo.jar");

import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import java.util.jar.JarFile;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

import org.codelibs.core.jar.JarFileUtil;
import org.codelibs.core.lang.ClassLoaderUtil;
import org.codelibs.core.lang.ClassUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.log.Logger;
import org.codelibs.core.net.URLUtil;

import java.io.IOException;
import java.io.InputStream;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

import org.codelibs.core.jar.JarFileUtil;
import org.codelibs.core.zip.ZipInputStreamUtil;

/**
 * Class for traversing resources.
 *
 * @author taedium
 * @see ResourceHandler
 * @see TraversalUtil
 */

import java.net.URL;
import java.util.Properties;

import org.codelibs.core.exception.IORuntimeException;
import org.codelibs.core.exception.ResourceNotFoundRuntimeException;
import org.codelibs.core.jar.JarFileUtil;
import org.codelibs.core.net.URLUtil;

/**
 * Utility class for resource handling.
 *
 * @author higa
 */
public abstract class ResourceUtil {

    /**
     * Do not instantiate.
     */