| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.sling.servlets.resolver.internal; |
| |
| import java.util.Iterator; |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ResourceDecorator; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.api.resource.ResourceUtil; |
| import org.apache.sling.servlets.resolver.internal.resource.MergingServletResourceProvider; |
| import org.apache.sling.spi.resource.provider.ResolveContext; |
| import org.apache.sling.spi.resource.provider.ResourceContext; |
| import org.apache.sling.spi.resource.provider.ResourceProvider; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Reference; |
| |
| @Component |
| public class ScriptResourceDecorator implements ResourceDecorator { |
| private final MergingServletResourceProvider provider; |
| |
| @Activate |
| public ScriptResourceDecorator(@Reference MergingServletResourceProvider provider) { |
| this.provider = provider; |
| } |
| |
| @Override |
| public Resource decorate(Resource resource) { |
| String path = ResourceUtil.normalize(resource.getPath()); |
| if (this.provider.isRootOf(path)) { |
| String resolutionPath = resource.getResourceMetadata().getResolutionPath(); |
| Resource script = getResource(resource, path); |
| if (script == resource && Resource.RESOURCE_TYPE_NON_EXISTING.equals(resource.getResourceType())) { |
| int idx = path.indexOf('.'); |
| if (idx != -1) { |
| path = path.substring(0, idx); |
| script = getResource(resource, path); |
| resolutionPath = path; |
| } |
| } |
| if (script != resource) { |
| script.getResourceMetadata().putAll(resource.getResourceMetadata()); |
| script.getResourceMetadata().setResolutionPath(resolutionPath); |
| } |
| |
| return ScriptResourceResolver.wrap(resource.getResourceResolver(), () -> this.provider).wrap(script); |
| } |
| else { |
| return resource; |
| } |
| } |
| |
| @Override |
| public Resource decorate(Resource resource, HttpServletRequest request) { |
| return decorate(resource); |
| } |
| |
| private Resource getResource(Resource resource, String path) { |
| return provider.getResource(new ResolveContext<Void>() { |
| @Override |
| public ResourceResolver getResourceResolver() { |
| return ScriptResourceResolver.wrap(resource.getResourceResolver(), () -> provider); |
| } |
| |
| @Override |
| public Void getProviderState() { |
| return null; |
| } |
| |
| @Override |
| public ResolveContext<?> getParentResolveContext() { |
| return null; |
| } |
| |
| @Override |
| public ResourceProvider<?> getParentResourceProvider() { |
| return new ResourceProvider<Object>() { |
| @Override |
| public Resource getResource(ResolveContext<Object> ctx, String path, ResourceContext resourceContext, Resource parent) { |
| return resource; |
| } |
| |
| @Override |
| public Iterator<Resource> listChildren(ResolveContext<Object> ctx, Resource parent) { |
| return null; |
| } |
| }; |
| } |
| }, path); |
| } |
| } |