org.hotswap.agent.util.spring.util

Class VfsUtils

java.lang.Object

org.hotswap.agent.util.spring.util.VfsUtils

public abstract class VfsUtils
extends Object

Utility for detecting and accessing JBoss VFS in the classpath.

As of Spring 4.0, this class supports VFS 3.x on JBoss AS 6+ (package org.jboss.vfs) and is in particular compatible with JBoss AS 7 and WildFly 8.

Thanks go to Marius Bogoevici for the initial patch. Note: This is an internal class and should not be used outside the framework.

Since:

3.0.3

Author:

Costin Leau, Juergen Hoeller

Field Summary

Fields

Modifier and Type	Field and Description
protected static Method	VIRTUAL_FILE_METHOD_VISIT
protected static Class<?>	VIRTUAL_FILE_VISITOR_INTERFACE

Constructor Summary

Constructors

Constructor and Description
VfsUtils()

Method Summary

Modifier and Type	Method and Description
protected static String	doGetPath(Object resource)
protected static <T> T	doGetVisitorAttribute()
static boolean	exists(Object vfsResource)
static File	getFile(Object vfsResource)
static <T> T	getChild(Object vfsResource, String path)
static InputStream	getInputStream(Object vfsResource)
static long	getLastModified(Object vfsResource)
static String	getName(Object vfsResource)
static <T> T	getRelative(URL url)
static <T> T	getRoot(URI url)
static <T> T	getRoot(URL url)
static long	getSize(Object vfsResource)
static URI	getURI(Object vfsResource)
static URL	getURL(Object vfsResource)
protected static <T> T	invokeVfsMethod(Method method, Object target, Object... args)
static boolean	isReadable(Object vfsResource)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VIRTUAL_FILE_VISITOR_INTERFACE

protected static Class<?> VIRTUAL_FILE_VISITOR_INTERFACE

VIRTUAL_FILE_METHOD_VISIT

protected static Method VIRTUAL_FILE_METHOD_VISIT

Constructor Detail

VfsUtils

public VfsUtils()

Method Detail

invokeVfsMethod

protected static <T> T invokeVfsMethod(Method method,
                                       Object target,
                                       Object... args)
                                throws IOException

Throws:

IOException

exists

public static boolean exists(Object vfsResource)

isReadable

public static boolean isReadable(Object vfsResource)

getSize

public static long getSize(Object vfsResource)
                    throws IOException

Throws:

IOException

getLastModified

public static long getLastModified(Object vfsResource)
                            throws IOException

Throws:

IOException

getInputStream

public static InputStream getInputStream(Object vfsResource)
                                  throws IOException

Throws:

IOException

getURL

public static URL getURL(Object vfsResource)
                  throws IOException

Throws:

IOException

getURI

public static URI getURI(Object vfsResource)
                  throws IOException

Throws:

IOException

getName

public static String getName(Object vfsResource)

getRelative

public static <T> T getRelative(URL url)
                         throws IOException

Throws:

IOException

getChild

public static <T> T getChild(Object vfsResource,
                             String path)
                      throws IOException

Throws:

IOException

getFile

public static File getFile(Object vfsResource)
                    throws IOException

Throws:

IOException

getRoot

public static <T> T getRoot(URI url)
                     throws IOException

Throws:

IOException

getRoot

public static <T> T getRoot(URL url)
                     throws IOException

Throws:

IOException

doGetVisitorAttribute

protected static <T> T doGetVisitorAttribute()

doGetPath

protected static String doGetPath(Object resource)