| /* |
| * Copyright 2014 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.gwt.dev; |
| |
| import com.google.gwt.core.ext.Generator; |
| import com.google.gwt.core.ext.Generator.RunsLocal; |
| import com.google.gwt.core.ext.GeneratorContext; |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * Generates multiple classes and a GWT.create() -> Foo -> Bar reference path. |
| */ |
| @RunsLocal |
| public class MultipleClassGenerator extends Generator { |
| |
| @Override |
| public String generate(TreeLogger logger, GeneratorContext context, String typeName) |
| throws UnableToCompleteException { |
| |
| // GWT.create() -> generated class Foo. |
| PrintWriter fooWriter = context.tryCreate(logger, "com.foo", "Foo"); |
| if (fooWriter != null) { |
| fooWriter.println("package com.foo;"); |
| fooWriter.println("public class Foo {"); |
| fooWriter.println(" private Bar bar = new Bar();"); |
| fooWriter.println("}"); |
| context.commit(logger, fooWriter); |
| } |
| |
| // Generated class Foo -> generated class Bar. |
| PrintWriter barWriter = context.tryCreate(logger, "com.foo", "Bar"); |
| if (barWriter != null) { |
| barWriter.println("package com.foo;"); |
| barWriter.println("public class Bar {"); |
| // References class Baz so that Baz can be modified to trigger invalidation. |
| barWriter.println(" private Baz baz = new Baz();"); |
| barWriter.println("}"); |
| context.commit(logger, barWriter); |
| } |
| |
| return "com.foo.Foo"; |
| } |
| } |