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/*
 * 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}.
 * 

* 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); } }





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