| /* |
| * 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.gwt.codegen.rebind; |
| |
| import com.google.gwt.codegen.server.AbortablePrintWriter; |
| import com.google.gwt.codegen.server.CodeGenContext; |
| import com.google.gwt.codegen.server.JavaSourceWriterBuilder; |
| import com.google.gwt.core.ext.GeneratorContext; |
| import com.google.gwt.core.ext.TreeLogger; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * {@link CodeGenContext} implementation for use within a GWT |
| * {@link com.google.gwt.core.ext.Generator}. |
| * <p> |
| * Experimental API - subject to change. |
| */ |
| public class GwtCodeGenContext implements CodeGenContext { |
| |
| private final TreeLogger logger; |
| private final GeneratorContext ctx; |
| |
| /** |
| * @param logger |
| * @param ctx |
| */ |
| public GwtCodeGenContext(TreeLogger logger, GeneratorContext ctx) { |
| this.logger = logger; |
| this.ctx = ctx; |
| } |
| |
| public JavaSourceWriterBuilder addClass(String pkgName, String className) { |
| return addClass(null, pkgName, className); |
| } |
| |
| public JavaSourceWriterBuilder addClass(String superPath, String pkgName, String className) { |
| String superPkg = superPath == null ? pkgName : superPath + "." + pkgName; |
| final PrintWriter pw = ctx.tryCreate(logger, superPkg, className); |
| if (pw == null) { |
| return null; |
| } |
| return new JavaSourceWriterBuilder(new AbortablePrintWriter(pw) { |
| @Override |
| protected void onClose(boolean aborted) { |
| if (!aborted) { |
| ctx.commit(logger, pw); |
| } |
| } |
| }, pkgName, className); |
| } |
| |
| public void error(String msg) { |
| logger.log(TreeLogger.ERROR, msg); |
| } |
| |
| public void error(String msg, Throwable cause) { |
| logger.log(TreeLogger.ERROR, msg, cause); |
| } |
| |
| public void error(Throwable cause) { |
| logger.log(TreeLogger.ERROR, cause.getMessage(), cause); |
| } |
| |
| public void warn(String msg) { |
| logger.log(TreeLogger.WARN, msg); |
| } |
| |
| public void warn(String msg, Throwable cause) { |
| logger.log(TreeLogger.WARN, msg, cause); |
| } |
| |
| public void warn(Throwable cause) { |
| logger.log(TreeLogger.WARN, cause.getMessage(), cause); |
| } |
| } |