| /* |
| * 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.polygene.library.restlet.resource; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.polygene.api.identity.StringIdentity; |
| import org.apache.polygene.api.injection.scope.Service; |
| import org.apache.polygene.api.injection.scope.Structure; |
| import org.apache.polygene.api.injection.scope.This; |
| import org.apache.polygene.api.mixin.Mixins; |
| import org.apache.polygene.api.value.ValueBuilder; |
| import org.apache.polygene.api.value.ValueBuilderFactory; |
| import org.apache.polygene.library.restlet.RestLink; |
| import org.restlet.data.Method; |
| import org.restlet.data.Reference; |
| import org.restlet.routing.Route; |
| import org.restlet.routing.Template; |
| import org.restlet.routing.TemplateRoute; |
| |
| @Mixins( EntryPointResource.Mixin.class ) |
| public interface EntryPointResource extends ServerResource<EntryPoint> |
| { |
| abstract class Mixin |
| implements EntryPointResource |
| { |
| @This |
| private Parameters<EntryPoint> parameters; |
| |
| @Service |
| private ResourceBuilder resourceBuilder; |
| |
| @Structure |
| private ValueBuilderFactory vbf; |
| |
| private EntryPoint entryPoint; |
| |
| @Override |
| public EntryPoint get() |
| { |
| if( entryPoint == null ) |
| { |
| entryPoint = createEntryPoint(); |
| } |
| return entryPoint; |
| } |
| |
| private EntryPoint createEntryPoint() |
| { |
| Map<String, RestLink> entryPoints = new HashMap<>(); |
| for( Route r : parameters.router().get().getRoutes() ) |
| { |
| if( r instanceof TemplateRoute) |
| { |
| TemplateRoute route = (TemplateRoute) r; |
| Template template = route.getTemplate(); |
| // Only include patterns that doesn't have variables, and has a proper name. |
| if( template.getVariableNames().isEmpty() && route.getName().indexOf( '>' ) == -1 ) |
| { |
| Reference hostRef = parameters.request().get().getOriginalRef(); |
| // Reference reference = new Reference( hostRef, template.getPattern() ); |
| RestLink link; |
| if( route.getDescription() == null ) |
| { |
| link = resourceBuilder.createRestLink( template.getPattern(), hostRef, Method.GET ); |
| } |
| else |
| { |
| link = resourceBuilder.createRestLink( template.getPattern(), hostRef, Method.GET, route.getDescription() ); |
| } |
| entryPoints.put( route.getName(), link ); |
| } |
| } |
| } |
| ValueBuilder<EntryPoint> builder = vbf.newValueBuilder( EntryPoint.class ); |
| builder.prototype().identity().set( StringIdentity.identityOf( "/" ) ); |
| builder.prototype().api().set( entryPoints ); |
| return builder.newInstance(); |
| } |
| } |
| } |