| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| |
| package org.eclipse.jetty.webapp; |
| |
| import java.util.Map; |
| |
| import org.eclipse.jetty.util.resource.Resource; |
| |
| /** |
| * FragmentConfiguration |
| * |
| * |
| * |
| * Process web-fragments in jars |
| */ |
| public class FragmentConfiguration extends AbstractConfiguration |
| { |
| public final static String FRAGMENT_RESOURCES="org.eclipse.jetty.webFragments"; |
| |
| @Override |
| public void preConfigure(WebAppContext context) throws Exception |
| { |
| if (!context.isConfigurationDiscovered()) |
| return; |
| |
| //find all web-fragment.xmls |
| findWebFragments(context, context.getMetaData()); |
| |
| } |
| |
| |
| @Override |
| public void postConfigure(WebAppContext context) throws Exception |
| { |
| context.setAttribute(FRAGMENT_RESOURCES, null); |
| } |
| |
| /* ------------------------------------------------------------------------------- */ |
| /** |
| * Look for any web-fragment.xml fragments in META-INF of jars in WEB-INF/lib |
| * |
| * @throws Exception |
| */ |
| public void findWebFragments (final WebAppContext context, final MetaData metaData) throws Exception |
| { |
| @SuppressWarnings("unchecked") |
| Map<Resource, Resource> frags = (Map<Resource,Resource>)context.getAttribute(FRAGMENT_RESOURCES); |
| if (frags!=null) |
| { |
| for (Resource key : frags.keySet()) |
| { |
| if (key.isDirectory()) //tolerate the case where the library is a directory, not a jar. useful for OSGi for example |
| { |
| metaData.addFragment(key, frags.get(key)); |
| } |
| else //the standard case: a jar most likely inside WEB-INF/lib |
| { |
| metaData.addFragment(key, frags.get(key)); |
| } |
| } |
| } |
| } |
| } |