| /* |
| * 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; |
| |
| /** |
| * A simple generator that generates type Bar with a reference to type Foo. |
| * <p> |
| * This backward reference makes it possible to test invalidation of types that trigger runs of |
| * Generators that refer to types that have been modified. |
| */ |
| @RunsLocal |
| public class BarReferencesFooGenerator extends Generator { |
| |
| public static int runCount = 0; |
| |
| @Override |
| public String generate(TreeLogger logger, GeneratorContext context, String typeName) |
| throws UnableToCompleteException { |
| runCount++; |
| |
| PrintWriter pw = context.tryCreate(logger, "com.foo", "Bar"); |
| if (pw != null) { |
| pw.println("package com.foo;"); |
| pw.println("public class Bar {"); |
| pw.println(" private Foo foo = new Foo();"); |
| pw.println("}"); |
| context.commit(logger, pw); |
| } |
| return "com.foo.Bar"; |
| } |
| } |