| /* |
| * Copyright 2011 Google Inc. |
| * |
| * 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 com.google.web.bindery.requestfactory.server; |
| |
| import com.google.web.bindery.requestfactory.server.impl.FindService; |
| import com.google.web.bindery.requestfactory.shared.EntityProxyId; |
| import com.google.web.bindery.requestfactory.shared.RequestContext; |
| import com.google.web.bindery.requestfactory.shared.impl.Constants; |
| import com.google.web.bindery.requestfactory.shared.impl.FindRequest; |
| |
| import java.lang.reflect.Method; |
| |
| /** |
| * Allows the use of a very short operation name for the find method. This also |
| * avoids the need to introduce special-case code for FindRequest into |
| * RequestFactoryInterfaceValidator. |
| */ |
| public class FindServiceLayer extends ServiceLayerDecorator { |
| |
| @Override |
| public Method resolveDomainMethod(String operation) { |
| if (Constants.FIND_METHOD_OPERATION.equals(operation)) { |
| Throwable ex; |
| try { |
| return FindService.class.getMethod("find", Object.class); |
| } catch (SecurityException e) { |
| ex = e; |
| } catch (NoSuchMethodException e) { |
| ex = e; |
| } |
| die(ex, "Could not retrieve %s.find() method", FindService.class.getCanonicalName()); |
| } |
| return super.resolveDomainMethod(operation); |
| } |
| |
| @Override |
| public Class<? extends RequestContext> resolveRequestContext(String operation) { |
| if (Constants.FIND_METHOD_OPERATION.equals(operation)) { |
| return FindRequest.class; |
| } |
| return super.resolveRequestContext(operation); |
| } |
| |
| @Override |
| public Method resolveRequestContextMethod(String operation) { |
| if (Constants.FIND_METHOD_OPERATION.equals(operation)) { |
| Throwable ex; |
| try { |
| return FindRequest.class.getMethod("find", EntityProxyId.class); |
| } catch (SecurityException e) { |
| ex = e; |
| } catch (NoSuchMethodException e) { |
| ex = e; |
| } |
| die(ex, "Could not retrieve %s.find() method", FindRequest.class.getCanonicalName()); |
| } |
| return super.resolveRequestContextMethod(operation); |
| } |
| } |