sun.misc.URLClassPath Java Examples

@Test
public void testSlashResource() throws Throwable {
    URLClassLoader urlClassLoader = (URLClassLoader) this.getClass().getClassLoader();
    Field ucpFiled = URLClassLoader.class.getDeclaredField("ucp");
    ucpFiled.setAccessible(true);
    URLClassPath ucp = (URLClassPath) ucpFiled.get(urlClassLoader);
    PluginClassLoader pluginClassLoader = new PluginClassLoader("pluginName", ucp.getURLs());
    PluginModel mockPlugin = new PluginModel();
    mockPlugin.setPluginName("pluginName").setClassPath(new URL[] {})
        .setImportResources(StringUtils.EMPTY_STRING)
        .setImportClasses(StringUtils.EMPTY_STRING).setImportPackages(StringUtils.EMPTY_STRING)
        .setExportPackages(ClassUtils.getPackageName(ITest.class.getCanonicalName()))
        .setExportClasses(StringUtils.EMPTY_STRING).setPluginClassLoader(pluginClassLoader);
    pluginManagerService.registerPlugin(mockPlugin);
    URL url = pluginClassLoader.getResource("");
    Assert.assertNotNull(url);
    Assert.assertEquals(url, this.getClass().getResource("/"));
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    ucp = new URLClassPath(urls);
    this.acc = acc;
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    ucp = new URLClassPath(urls);
    this.acc = acc;
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    ucp = new URLClassPath(urls);
    this.acc = acc;
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    ucp = new URLClassPath(urls);
    this.acc = acc;
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

@SuppressWarnings("unchecked")
public static boolean deleteFile(File file)
{
    if (file.delete())
    {
        return true;
    }

    try
    {
        ClassLoader cl = RemoveHandler.class.getClassLoader();
        URL url = file.toURI().toURL();
        Field f_ucp = URLClassLoader.class.getDeclaredField("ucp");
        Field f_loaders = URLClassPath.class.getDeclaredField("loaders");
        Field f_lmap = URLClassPath.class.getDeclaredField("lmap");
        f_ucp.setAccessible(true);
        f_loaders.setAccessible(true);
        f_lmap.setAccessible(true);

        URLClassPath ucp = (URLClassPath) f_ucp.get(cl);
        Closeable loader = ((Map<String, Closeable>) f_lmap.get(ucp)).remove(URLUtil.urlNoFragString(url));
        if (loader != null)
        {
            loader.close();
            ((List<?>) f_loaders.get(ucp)).remove(loader);
        }
    }
    catch (Exception e)
    {
        e.printStackTrace();
    }

    return file.delete();
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

private void deleteMod(File mod) {
    if (mod.delete())
        return;

    try {
        ClassLoader cl = DepLoader.class.getClassLoader();
        URL url = mod.toURI().toURL();
        Field f_ucp = URLClassLoader.class.getDeclaredField("ucp");
        Field f_loaders = URLClassPath.class.getDeclaredField("loaders");
        Field f_lmap = URLClassPath.class.getDeclaredField("lmap");
        f_ucp.setAccessible(true);
        f_loaders.setAccessible(true);
        f_lmap.setAccessible(true);

        URLClassPath ucp = (URLClassPath) f_ucp.get(cl);
        Closeable loader = ((Map<String, Closeable>) f_lmap.get(ucp)).remove(URLUtil.urlNoFragString(url));
        if (loader != null) {
            loader.close();
            ((List<?>) f_loaders.get(ucp)).remove(loader);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    if (!mod.delete()) {
        mod.deleteOnExit();
        String msg = owner + " was unable to delete file " + mod.getPath() + " the game will now try to delete it on exit. If this dialog appears again, delete it manually.";
        System.err.println(msg);
        if (!GraphicsEnvironment.isHeadless())
            JOptionPane.showMessageDialog(null, msg, "An update error has occured", JOptionPane.ERROR_MESSAGE);

        System.exit(1);
    }
}
 

URLClassLoader(URL[] urls, AccessControlContext acc) {
    super();
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    ucp = new URLClassPath(urls);
    this.acc = acc;
}
 

URLClassLoader(URL[] urls, ClassLoader parent,
               AccessControlContext acc) {
    super(parent);
    // this is to make the stack depth consistent with 1.1
    SecurityManager security = System.getSecurityManager();
    if (security != null) {
        security.checkCreateClassLoader();
    }
    this.acc = acc;
    ucp = new URLClassPath(urls, acc);
}
 

public URLClassPath getURLClassPath (URLClassLoader u) {
    return u.ucp;
}
 

/**
 * Find resources from the VM's built-in classloader.
 */
private static URL getBootstrapResource(String name) {
    URLClassPath ucp = getBootstrapClassPath();
    Resource res = ucp.getResource(name);
    return res != null ? res.getURL() : null;
}
 

public static ClazzLoader createBootstrapClassLoader() {
    URLClassPath cp = Launcher.getBootstrapClassPath();
    return new UrlClazzLoader(BOOTSTRAP_CLASS_LOADER, "N/A", cp.getURLs());
}
 

static URLClassPath getBootstrapClassPath() {
    return sun.misc.Launcher.getBootstrapClassPath();
}
 

/**
 * Find resources from the VM's built-in classloader.
 */
private static URL getBootstrapResource(String name) {
    URLClassPath ucp = getBootstrapClassPath();
    Resource res = ucp.getResource(name);
    return res != null ? res.getURL() : null;
}
 

public URLClassPath getURLClassPath (URLClassLoader u) {
    return u.ucp;
}
 

public URLClassPath getURLClassPath (URLClassLoader u) {
    return u.ucp;
}
 

/**
 * Find resources from the VM's built-in classloader.
 */
private static URL getBootstrapResource(String name) {
    URLClassPath ucp = getBootstrapClassPath();
    Resource res = ucp.getResource(name);
    return res != null ? res.getURL() : null;
}
 

static URLClassPath getBootstrapClassPath() {
    return sun.misc.Launcher.getBootstrapClassPath();
}
 

/**
 * Find resources from the VM's built-in classloader.
 */
private static URL getBootstrapResource(String name) {
    URLClassPath ucp = getBootstrapClassPath();
    Resource res = ucp.getResource(name);
    return res != null ? res.getURL() : null;
}
 

/**
 * Find resources from the VM's built-in classloader.
 */
private static URL getBootstrapResource(String name) {
    URLClassPath ucp = getBootstrapClassPath();
    Resource res = ucp.getResource(name);
    return res != null ? res.getURL() : null;
}
 

static URLClassPath getBootstrapClassPath() {
    return sun.misc.Launcher.getBootstrapClassPath();
}
 

static URLClassPath getBootstrapClassPath() {
    return sun.misc.Launcher.getBootstrapClassPath();
}