Author: thomas.diesler(a)jboss.com Date: 2007-08-02 12:33:25 -0400 (Thu, 02 Aug 2007) New Revision: 4115 Added: common/trunk/src/main/java/org/jboss/wsf/common/ResourceLoaderAdapter.java common/trunk/src/main/java/org/jboss/wsf/common/URLLoaderAdapter.java Log: Add loader adpaters Copied: common/trunk/src/main/java/org/jboss/wsf/common/ResourceLoaderAdapter.java (from rev 4106, trunk/integration/spi/src/main/java/org/jboss/wsf/framework/deployment/ResourceLoaderAdapter.java) =================================================================== --- common/trunk/src/main/java/org/jboss/wsf/common/ResourceLoaderAdapter.java (rev 0) +++ common/trunk/src/main/java/org/jboss/wsf/common/ResourceLoaderAdapter.java 2007-08-02 16:33:25 UTC (rev 4115) @@ -0,0 +1,118 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2005, JBoss Inc., and individual contributors as indicated + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.wsf.common; + +// $Id: ResourceLoaderAdapter.java 3137 2007-05-18 13:41:57Z thomas.diesler(a)jboss.com $ + +import java.io.File; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; + +import org.jboss.wsf.spi.deployment.UnifiedVirtualFile; + + +/** + * The default file adapter loads resources through an associated classloader. + * If no classload is set, the the thread context classloader will be used. + * + * @author Heiko.Braun(a)jboss.org + * @since 25.01.2007 + */ +public class ResourceLoaderAdapter implements UnifiedVirtualFile +{ + private URL resourceURL; + private ClassLoader loader; + + public ResourceLoaderAdapter() + { + this(Thread.currentThread().getContextClassLoader()); + } + + public ResourceLoaderAdapter(ClassLoader loader) + { + this.loader = loader; + } + + private ResourceLoaderAdapter(ClassLoader loader, URL resourceURL) + { + this.resourceURL = resourceURL; + this.loader = loader; + } + + public UnifiedVirtualFile findChild(String resourcePath) throws IOException + { + URL resourceURL = null; + if (resourcePath != null) + { + // Try the child as URL + try + { + resourceURL = new URL(resourcePath); + } + catch (MalformedURLException ex) + { + // ignore + } + + // Try the filename as File + if (resourceURL == null) + { + try + { + File file = new File(resourcePath); + if (file.exists()) + resourceURL = file.toURL(); + } + catch (MalformedURLException e) + { + // ignore + } + } + + // Try the filename as Resource + if (resourceURL == null) + { + try + { + resourceURL = loader.getResource(resourcePath); + } + catch (Exception ex) + { + // ignore + } + } + } + + if (resourceURL == null) + throw new IOException("Cannot get URL for: " + resourcePath); + + return new ResourceLoaderAdapter(loader, resourceURL); + } + + public URL toURL() + { + if (null == this.resourceURL) + throw new IllegalStateException("UnifiedVirtualFile not initialized"); + return resourceURL; + } +} Copied: common/trunk/src/main/java/org/jboss/wsf/common/URLLoaderAdapter.java (from rev 4106, trunk/integration/spi/src/main/java/org/jboss/wsf/framework/deployment/URLLoaderAdapter.java) =================================================================== --- common/trunk/src/main/java/org/jboss/wsf/common/URLLoaderAdapter.java (rev 0) +++ common/trunk/src/main/java/org/jboss/wsf/common/URLLoaderAdapter.java 2007-08-02 16:33:25 UTC (rev 4115) @@ -0,0 +1,127 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2005, JBoss Inc., and individual contributors as indicated + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.wsf.common; + +// $Id: URLLoaderAdapter.java 3830 2007-07-09 17:01:33Z heiko.braun(a)jboss.com $ + +import java.io.File; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; + +import org.jboss.wsf.spi.deployment.UnifiedVirtualFile; + + +/** + * Load resources through a URLClassLoader.<br> + * NOTE: The associated classloader doesn't do parent delegation. + * + * + * @author Heiko.Braun(a)jboss.org + * @since 25.01.2007 + */ +public class URLLoaderAdapter implements UnifiedVirtualFile +{ + private URL rootURL; + private URL resourceURL; + private transient URLClassLoader loader; + + public URLLoaderAdapter(URL rootURL) + { + this.rootURL = rootURL; + } + + private URLLoaderAdapter(URL rootURL, URLClassLoader loader, URL resourceURL) + { + this.rootURL = rootURL; + this.resourceURL = resourceURL; + this.loader = loader; + } + + public UnifiedVirtualFile findChild(String resourcePath) throws IOException + { + URL resourceURL = null; + if (resourcePath != null) + { + // Try the child as URL + try + { + resourceURL = new URL(resourcePath); + } + catch (MalformedURLException ex) + { + // ignore + } + + // Try the filename as File + if (resourceURL == null) + { + try + { + File file = new File(resourcePath); + if (file.exists()) + resourceURL = file.toURL(); + } + catch (MalformedURLException e) + { + // ignore + } + } + + // Try the filename as Resource + if (resourceURL == null) + { + try + { + resourceURL = getResourceLoader().getResource(resourcePath); + } + catch (Exception ex) + { + // ignore + } + } + } + + if (resourceURL == null) + throw new IOException("Cannot get URL for: " + resourcePath); + + return new URLLoaderAdapter(rootURL, loader, resourceURL); + } + + public URL toURL() + { + if (resourceURL != null) + return resourceURL; + else + return rootURL; + } + + private URLClassLoader getResourceLoader() + { + if (loader == null) + { + loader = new URLClassLoader(new URL[] { rootURL }); + } + return loader; + } +}