SPR-7197

+ removed compile time dependency on JBoss VFS
+ added support for JBoss AS 6.0 / JBoss VFS 3.0.0 infrastructure

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3336 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.core/ivy.xml

@@ -26,7 +26,6 @@
 		<dependency org="org.apache.commons" name="com.springsource.org.apache.commons.logging" rev="1.1.1" conf="compile, commons-logging->compile"/>
 		<dependency org="org.apache.log4j" name="com.springsource.org.apache.log4j" rev="1.2.15" conf="optional, log4j->compile"/>
 		<dependency org="org.aspectj" name="com.springsource.org.aspectj.weaver" rev="${aspectj.version}" conf="optional, aspectj->compile"/>
-		<dependency org="org.jboss.vfs" name="com.springsource.org.jboss.virtual" rev="2.1.0.GA" conf="optional->compile"/>
 		<dependency org="org.springframework" name="org.springframework.asm" rev="latest.integration" conf="optional->compile"/>
 		<!-- test dependencies -->
 		<dependency org="javax.servlet" name="com.springsource.javax.servlet" rev="2.5.0" conf="test->compile"/>

org.springframework.core/pom.xml

@@ -44,13 +44,6 @@
 			<artifactId>aspectjweaver</artifactId>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>org.jboss.vfs</groupId>
-			<artifactId>com.springsource.org.jboss.virtual</artifactId>
-			<version>2.1.0.GA</version>
-			<scope>compile</scope>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>servlet-api</artifactId>

org.springframework.core/src/main/java/org/springframework/core/io/AbstractFileResolvingResource.java

@@ -21,8 +21,6 @@ import java.io.IOException;
 import java.net.URI;
 import java.net.URL;
 
-import org.jboss.virtual.VFS;
-
 import org.springframework.util.ResourceUtils;
 
 /**
@@ -89,12 +87,11 @@ public abstract class AbstractFileResolvingResource extends AbstractResource {
 	private static class VfsResourceDelegate {
 
 		public static Resource getResource(URL url) throws IOException {
-			return new VfsResource(VFS.getRoot(url));
+			return new VfsResource(VfsUtils.getRoot(url));
 		}
 
 		public static Resource getResource(URI uri) throws IOException {
-			return new VfsResource(VFS.getRoot(uri));
+			return new VfsResource(VfsUtils.getRoot(uri));
 		}
 	}
-
-}
+}

org.springframework.core/src/main/java/org/springframework/core/io/VfsResource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,10 +22,6 @@ import java.io.InputStream;
 import java.net.URI;
 import java.net.URL;
 
-import org.jboss.virtual.VFS;
-import org.jboss.virtual.VFSUtils;
-import org.jboss.virtual.VirtualFile;
-
 import org.springframework.core.NestedIOException;
 import org.springframework.util.Assert;
 
@@ -34,97 +30,83 @@ import org.springframework.util.Assert;
  *
  * @author Ales Justin
  * @author Juergen Hoeller
+ * @author Costin Leau
  * @since 3.0
  * @see org.jboss.virtual.VirtualFile
+ * @see org.jboss.vfs.VirtualFile
  */
 public class VfsResource extends AbstractResource {
 
-	private final VirtualFile file;
-
+	private final Object resource;
 
-	public VfsResource(VirtualFile file) {
-		Assert.notNull(file, "VirtualFile must not be null");
-		this.file = file;
+	public VfsResource(Object resources) {
+		Assert.notNull(resources, "VirtualFile must not be null");
+		this.resource = resources;
 	}
 
-
 	public boolean exists() {
-		try {
-			return this.file.exists();
-		}
-		catch (IOException ex) {
-			return false;
-		}
+		return VfsUtils.exists(resource);
 	}
 
 	public boolean isReadable() {
-		try {
-			return (this.file.getSize() > 0);
-		}
-		catch (IOException e) {
-			return false;
-		}
+		return VfsUtils.isReadable(resource);
 	}
 
 	public long lastModified() throws IOException {
-		return this.file.getLastModified();
+		return VfsUtils.getLastModified(resource);
 	}
 
 	public InputStream getInputStream() throws IOException {
-		return this.file.openStream();
+		return VfsUtils.getInputStream(resource);
 	}
 
 	public URL getURL() throws IOException {
 		try {
-			return this.file.toURL();
-		}
-		catch (Exception ex) {
-			throw new NestedIOException("Failed to obtain URL for file " + this.file, ex);
+			return VfsUtils.getURL(resource);
+		} catch (Exception ex) {
+			throw new NestedIOException("Failed to obtain URL for file " + this.resource, ex);
 		}
 	}
 
 	public URI getURI() throws IOException {
 		try {
-			return this.file.toURI();
-		}
-		catch (Exception ex) {
-			throw new NestedIOException("Failed to obtain URI for " + this.file, ex);
+			return VfsUtils.getURI(resource);
+		} catch (Exception ex) {
+			throw new NestedIOException("Failed to obtain URI for " + this.resource, ex);
 		}
 	}
 
 	public File getFile() throws IOException {
-		if (VFSUtils.isNestedFile(this.file)) {
-			throw new IOException("File resolution not supported for nested resource: " + this.file);
-		}
-		try {
-			return new File(VFSUtils.getCompatibleURI(file));
-		}
-		catch (Exception ex) {
-			throw new NestedIOException("Failed to obtain File reference for " + this.file, ex);
-		}
+		return VfsUtils.getFile(resource);
 	}
 
 	public Resource createRelative(String relativePath) throws IOException {
-		return new VfsResource(VFS.getRoot(new URL(getURL(), relativePath)));
+		if (!relativePath.startsWith(".") && relativePath.contains("/")) {
+			try {
+				return new VfsResource(VfsUtils.getChild(resource, relativePath));
+			} catch (IOException ex) {
+				// fall back to #getRelative
+			}
+		}
+
+		return new VfsResource(VfsUtils.getRelative(new URL(getURL(), relativePath)));
 	}
 
 	public String getFilename() {
-		return this.file.getName();
+		return VfsUtils.getName(resource);
 	}
 
 	public String getDescription() {
-		return this.file.toString();
+		return this.resource.toString();
 	}
 
-
 	@Override
 	public boolean equals(Object obj) {
-		return (obj == this || (obj instanceof VfsResource && this.file.equals(((VfsResource) obj).file)));
+		return (obj == this || (obj instanceof VfsResource && this.resource.equals(((VfsResource) obj).resource)));
 	}
 
 	@Override
 	public int hashCode() {
-		return this.file.hashCode();
+		return this.resource.hashCode();
 	}
-
-}
+}

org.springframework.core/src/main/java/org/springframework/core/io/VfsUtils.java

@@ -0,0 +1,246 @@
+/*
+ * Copyright 2010 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.core.io;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.core.NestedIOException;
+import org.springframework.util.ReflectionUtils;
+
+/**
+ * Utility for detecting the JBoss VFS version available in the classpath.
+ * JBoss AS 5+ uses VFS 2.x (package <code>org.jboss.virtual</code>) while JBoss AS 6+ uses
+ * VFS 3.x (package <code>org.jboss.vfs</code>).
+ * <p/>
+ * Thanks go to Marius Bogoevici for the initial patch. 
+ * 
+ * @author Costin Leau
+ * 
+ */
+public abstract class VfsUtils {
+
+	private static final Log log = LogFactory.getLog(VfsUtils.class);
+
+	private static final String VFS2_PKG = "org.jboss.virtual.";
+	private static final String VFS3_PKG = "org.jboss.vfs.";
+	private static final String VFS_NAME = "VFS";
+
+	private static enum VFS_VER {
+		V2, V3
+	}
+
+	private static VFS_VER version = null;
+
+	private static Method VFS_METHOD_GET_ROOT_URL = null;
+	private static Method VFS_METHOD_GET_ROOT_URI = null;
+
+	private static Method VIRTUAL_FILE_METHOD_EXISTS = null;
+	private static Method VIRTUAL_FILE_METHOD_GET_SIZE;
+	private static Method VIRTUAL_FILE_METHOD_GET_LAST_MODIFIED;
+	private static Method VIRTUAL_FILE_METHOD_GET_CHILD;
+	private static Method VIRTUAL_FILE_METHOD_GET_INPUT_STREAM;
+	private static Method VIRTUAL_FILE_METHOD_TO_URL;
+	private static Method VIRTUAL_FILE_METHOD_TO_URI;
+	private static Method VIRTUAL_FILE_METHOD_GET_NAME;
+	private static Method VIRTUAL_FILE_METHOD_GET_PATH_NAME;
+	protected static Class<?> VIRTUAL_FILE_VISITOR_INTERFACE;
+	protected static Method VIRTUAL_FILE_METHOD_VISIT;
+
+
+	private static Method VFS_UTILS_METHOD_IS_NESTED_FILE = null;
+	private static Method VFS_UTILS_METHOD_GET_COMPATIBLE_URI = null;
+	private static Field VISITOR_ATTRIBUTES_FIELD_RECURSE = null;
+	private static Method GET_PHYSICAL_FILE = null;
+
+	static {
+		ClassLoader loader = VfsUtils.class.getClassLoader();
+
+		String pkg = "";
+
+		Class<?> vfsClass = null;
+
+		// check JBoss 6
+		try {
+			vfsClass = loader.loadClass(VFS3_PKG + VFS_NAME);
+			version = VFS_VER.V3;
+			pkg = VFS3_PKG;
+
+			if (log.isDebugEnabled())
+				log.debug("JBoss VFS packages for JBoss AS 6 found");
+		} catch (ClassNotFoundException ex) {
+			// fallback to JBoss 5
+			if (log.isDebugEnabled())
+				log.debug("JBoss VFS packages for JBoss AS 6 not found; falling back to JBoss AS 5 packages");
+			try {
+				vfsClass = loader.loadClass(VFS2_PKG + VFS_NAME);
+
+				version = VFS_VER.V2;
+				pkg = VFS2_PKG;
+
+				if (log.isDebugEnabled())
+					log.debug("JBoss VFS packages for JBoss AS 5 found");
+			} catch (ClassNotFoundException ex1) {
+				log.error("JBoss VFS packages (for both JBoss AS 5 and 6) were not found - JBoss VFS support disabled");
+				throw new IllegalStateException("Cannot detect JBoss VFS packages", ex1);
+			}
+		}
+
+		// cache reflective information
+		try {
+			String methodName = (VFS_VER.V3.equals(version) ? "getChild" : "getRoot");
+
+			VFS_METHOD_GET_ROOT_URL = ReflectionUtils.findMethod(vfsClass, methodName, URL.class);
+			VFS_METHOD_GET_ROOT_URI = ReflectionUtils.findMethod(vfsClass, methodName, URI.class);
+
+			Class<?> virtualFile = loader.loadClass(pkg + "VirtualFile");
+
+			VIRTUAL_FILE_METHOD_EXISTS = ReflectionUtils.findMethod(virtualFile, "exists");
+			VIRTUAL_FILE_METHOD_GET_SIZE = ReflectionUtils.findMethod(virtualFile, "getSize");
+			VIRTUAL_FILE_METHOD_GET_INPUT_STREAM = ReflectionUtils.findMethod(virtualFile, "openStream");
+			VIRTUAL_FILE_METHOD_GET_LAST_MODIFIED = ReflectionUtils.findMethod(virtualFile, "getLastModified");
+			VIRTUAL_FILE_METHOD_TO_URI = ReflectionUtils.findMethod(virtualFile, "toURI");
+			VIRTUAL_FILE_METHOD_TO_URL = ReflectionUtils.findMethod(virtualFile, "toURL");
+			VIRTUAL_FILE_METHOD_GET_NAME = ReflectionUtils.findMethod(virtualFile, "getName");
+			VIRTUAL_FILE_METHOD_GET_PATH_NAME = ReflectionUtils.findMethod(virtualFile, "getPathName");
+			GET_PHYSICAL_FILE = ReflectionUtils.findMethod(virtualFile, "getPhysicalFile");
+
+			methodName = (VFS_VER.V3.equals(version) ? "getChild" : "findChild");
+
+			VIRTUAL_FILE_METHOD_GET_CHILD = ReflectionUtils.findMethod(virtualFile, methodName, String.class);
+
+			Class<?> utilsClass = loader.loadClass(pkg + "VFSUtils");
+
+			VFS_UTILS_METHOD_GET_COMPATIBLE_URI = ReflectionUtils.findMethod(utilsClass, "getCompatibleURI",
+					virtualFile);
+			VFS_UTILS_METHOD_IS_NESTED_FILE = ReflectionUtils.findMethod(utilsClass, "isNestedFile", virtualFile);
+
+			VIRTUAL_FILE_VISITOR_INTERFACE = loader.loadClass(pkg + "VirtualFileVisitor");
+			VIRTUAL_FILE_METHOD_VISIT = ReflectionUtils.findMethod(virtualFile, "visit", VIRTUAL_FILE_VISITOR_INTERFACE);
+
+			Class<?> visitorAttributesClass = loader.loadClass(pkg + "VisitorAttributes");
+			VISITOR_ATTRIBUTES_FIELD_RECURSE = ReflectionUtils.findField(visitorAttributesClass, "RECURSE");
+
+		} catch (ClassNotFoundException ex) {
+			throw new IllegalStateException("Could not detect the JBoss VFS infrastructure", ex);
+		}
+	}
+
+	protected static Object invokeVfsMethod(Method method, Object target, Object... args) throws IOException {
+		try {
+			return method.invoke(target, args);
+		} catch (InvocationTargetException ex) {
+			Throwable targetEx = ex.getTargetException();
+			if (targetEx instanceof IOException) {
+				throw (IOException) targetEx;
+			}
+			ReflectionUtils.handleInvocationTargetException(ex);
+		} catch (Exception ex) {
+			ReflectionUtils.handleReflectionException(ex);
+		}
+
+		throw new IllegalStateException("Invalid code path reached");
+	}
+
+	static boolean exists(Object vfsResource) {
+		try {
+			return (Boolean) invokeVfsMethod(VIRTUAL_FILE_METHOD_EXISTS, vfsResource);
+		} catch (IOException ex) {
+			return false;
+		}
+	}
+
+	static boolean isReadable(Object vfsResource) {
+		try {
+			return ((Long) invokeVfsMethod(VIRTUAL_FILE_METHOD_GET_SIZE, vfsResource) > 0);
+		} catch (IOException ex) {
+			return false;
+		}
+	}
+
+	static long getLastModified(Object vfsResource) throws IOException {
+		return (Long) invokeVfsMethod(VIRTUAL_FILE_METHOD_GET_LAST_MODIFIED, vfsResource);
+	}
+
+	static InputStream getInputStream(Object vfsResource) throws IOException {
+		return (InputStream) invokeVfsMethod(VIRTUAL_FILE_METHOD_GET_INPUT_STREAM, vfsResource);
+	}
+
+	static URL getURL(Object vfsResource) throws IOException {
+		return (URL) invokeVfsMethod(VIRTUAL_FILE_METHOD_TO_URL, vfsResource);
+	}
+
+	static URI getURI(Object vfsResource) throws IOException {
+		return (URI) invokeVfsMethod(VIRTUAL_FILE_METHOD_TO_URI, vfsResource);
+	}
+
+	static String getName(Object vfsResource) {
+		try {
+			return (String) invokeVfsMethod(VIRTUAL_FILE_METHOD_GET_NAME, vfsResource);
+		} catch (IOException ex) {
+			throw new IllegalStateException("Cannot get resource name", ex);
+		}
+	}
+
+	static Object getRelative(URL url) throws IOException {
+		return invokeVfsMethod(VFS_METHOD_GET_ROOT_URL, null, url);
+	}
+
+	static Object getChild(Object vfsResource, String path) throws IOException {
+		return invokeVfsMethod(VIRTUAL_FILE_METHOD_GET_CHILD, vfsResource, path);
+	}
+
+	static File getFile(Object vfsResource) throws IOException {
+		if (VFS_VER.V2.equals(version)) {
+			if ((Boolean) invokeVfsMethod(VFS_UTILS_METHOD_IS_NESTED_FILE, null, vfsResource)) {
+				throw new IOException("File resolution not supported for nested resource: " + vfsResource);
+			}
+			try {
+				return new File((URI) invokeVfsMethod(VFS_UTILS_METHOD_GET_COMPATIBLE_URI, null, vfsResource));
+			} catch (Exception ex) {
+				throw new NestedIOException("Failed to obtain File reference for " + vfsResource, ex);
+			}
+		}
+		else {
+			return (File) invokeVfsMethod(GET_PHYSICAL_FILE, vfsResource);
+		}
+	}
+
+	protected static Object getRoot(URL url) throws IOException {
+		return invokeVfsMethod(VFS_METHOD_GET_ROOT_URL, null, url);
+	}
+
+	static Object getRoot(URI url) throws IOException {
+		return invokeVfsMethod(VFS_METHOD_GET_ROOT_URI, null, url);
+	}
+
+	protected static Object doGetVisitorAttribute() {
+		return ReflectionUtils.getField(VISITOR_ATTRIBUTES_FIELD_RECURSE, null);
+	}
+
+	protected static String doGetPath(Object resource) {
+		return (String) ReflectionUtils.invokeMethod(VIRTUAL_FILE_METHOD_GET_PATH_NAME, resource);
+	}
+}

org.springframework.core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java

@@ -18,6 +18,7 @@ package org.springframework.core.io.support;
 
 import java.io.File;
 import java.io.IOException;
+import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
 import java.net.JarURLConnection;
 import java.net.URISyntaxException;
@@ -32,11 +33,6 @@ import java.util.jar.JarFile;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.jboss.virtual.VFS;
-import org.jboss.virtual.VirtualFile;
-import org.jboss.virtual.VirtualFileVisitor;
-import org.jboss.virtual.VisitorAttributes;
-
 import org.springframework.core.io.DefaultResourceLoader;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
@@ -160,6 +156,7 @@ import org.springframework.util.StringUtils;
  * @author Juergen Hoeller
  * @author Colin Sampaleanu
  * @author Marius Bogoevici
+ * @author Costin Leau
  * @since 1.0.2
  * @see #CLASSPATH_ALL_URL_PREFIX
  * @see org.springframework.util.AntPathMatcher
@@ -649,9 +646,10 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 	private static class VfsResourceMatchingDelegate {
 
 		public static Set<Resource> findMatchingResources(Resource rootResource, String locationPattern, PathMatcher pathMatcher) throws IOException {
-			VirtualFile root = VFS.getRoot(rootResource.getURL());
-			PatternVirtualFileVisitor visitor = new PatternVirtualFileVisitor(root.getPathName(), locationPattern, pathMatcher);
-			root.visit(visitor);
+			Object root = VfsPatternUtils.findRoot(rootResource.getURL());
+			PatternVirtualFileVisitor visitor = new PatternVirtualFileVisitor(VfsPatternUtils.getPath(root),
+					locationPattern, pathMatcher);
+			VfsPatternUtils.visit(root, visitor);
 			return visitor.getResources();
 		}
 	}
@@ -660,7 +658,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 	/**
 	 * VFS visitor for path matching purposes.
 	 */
-	private static class PatternVirtualFileVisitor implements VirtualFileVisitor {
+	private static class PatternVirtualFileVisitor implements InvocationHandler {
 
 		private final String subPattern;
 
@@ -676,16 +674,44 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			this.rootPath = (rootPath.length() == 0 || rootPath.endsWith("/") ? rootPath : rootPath + "/");
 		}
 
-		public VisitorAttributes getAttributes() {
-			return VisitorAttributes.RECURSE;
+
+		public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+			String methodName = method.getName();
+			if (Object.class.equals(method.getDeclaringClass())) {
+				if (methodName.equals("equals")) {
+					// Only consider equal when proxies are identical.
+					return (proxy == args[0]);
+				}
+				else if (methodName.equals("hashCode")) {
+					return System.identityHashCode(proxy);
+				}
+			}
+			else if ("getAttributes".equals(methodName)) {
+				return getAttributes();
+			}
+			else if ("visit".equals(methodName)) {
+				visit(args[0]);
+				return null;
+			}
+			else if ("toString".equals(methodName)) {
+				return toString();
+			}
+			
+			throw new IllegalStateException("Unexpected method invocation: " + method);
 		}
 
-		public void visit(VirtualFile vf) {
-			if (this.pathMatcher.match(this.subPattern, vf.getPathName().substring(this.rootPath.length()))) {
-				this.resources.add(new VfsResource(vf));
+		public void visit(Object vfsResource) {
+			if (this.pathMatcher.match(this.subPattern, VfsPatternUtils.getPath(vfsResource).substring(
+					this.rootPath.length()))) {
+				this.resources.add(new VfsResource(vfsResource));
 			}
 		}
 
+		public Object getAttributes() {
+			return VfsPatternUtils.getVisitorAttribute();
+		}
+
+
 		public Set<Resource> getResources() {
 			return this.resources;
 		}
@@ -701,5 +727,4 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			return sb.toString();
 		}
 	}
-
-}
+}

org.springframework.core/src/main/java/org/springframework/core/io/support/VfsPatternUtils.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2002-2009 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.core.io.support;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Proxy;
+import java.net.URL;
+
+import org.springframework.core.io.VfsUtils;
+
+/**
+ * @author Costin Leau
+ *
+ */
+abstract class VfsPatternUtils extends VfsUtils {
+	static Object getVisitorAttribute() {
+		return doGetVisitorAttribute();
+	}
+
+	static String getPath(Object resource) {
+		return doGetPath(resource);
+	}
+
+	static Object findRoot(URL url) throws IOException {
+		return getRoot(url);
+	}
+
+	static void visit(Object resource, InvocationHandler visitor) throws IOException {
+		Object visitorProxy = Proxy.newProxyInstance(VIRTUAL_FILE_VISITOR_INTERFACE.getClassLoader(),
+				new Class<?>[] { VIRTUAL_FILE_VISITOR_INTERFACE }, visitor);
+
+		invokeVfsMethod(VIRTUAL_FILE_METHOD_VISIT, resource, visitorProxy);
+	}
+}

org.springframework.core/template.mf

@@ -11,6 +11,7 @@ Import-Template:
  org.apache.log4j.*;version="[1.2.15, 2.0.0)";resolution:=optional,
  org.aspectj.*;version=${aj.osgi.range};resolution:=optional,
  org.jboss.virtual.*;version="[2.1.0.GA, 3.0.0)";resolution:=optional,
+ org.jboss.vfs.*;version="[3.0.0, 4.0.0)";resolution:=optional,
  org.xml.sax.*;version="0";resolution:=optional,
  org.w3c.dom.*;version="0";resolution:=optional
 Ignored-Existing-Headers: