| /* |
| * 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.apt; |
| |
| import javax.lang.model.element.ElementKind; |
| import javax.lang.model.element.TypeElement; |
| |
| /** |
| * Looks for all types assignable to {@code RequestFactory} and adds them to the |
| * output state. This is necessary to support factory types declared as inner |
| * classes. |
| */ |
| class Finder extends ScannerBase<Void> { |
| @Override |
| public Void visitType(TypeElement x, State state) { |
| // Ignore anything other than interfaces |
| if (x.getKind().equals(ElementKind.INTERFACE)) { |
| if (state.types.isAssignable(x.asType(), state.requestFactoryType)) { |
| state.maybeScanFactory(x); |
| } |
| if (state.types.isAssignable(x.asType(), state.requestContextType)) { |
| state.maybeScanContext(x); |
| } |
| if (state.types.isAssignable(x.asType(), state.entityProxyType) |
| || state.types.isAssignable(x.asType(), state.valueProxyType)) { |
| state.maybeScanProxy(x); |
| } |
| } |
| return super.visitType(x, state); |
| } |
| } |