| // Copyright 2008 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.gwtorm.rebind; |
| |
| import com.google.gwt.core.ext.Generator; |
| import com.google.gwt.core.ext.GeneratorContext; |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.core.ext.typeinfo.TypeOracle; |
| |
| public class DataAccessGenerator extends Generator { |
| @Override |
| public String generate(final TreeLogger logger, final GeneratorContext ctx, |
| final String requestedClass) throws UnableToCompleteException { |
| |
| final TypeOracle typeOracle = ctx.getTypeOracle(); |
| assert (typeOracle != null); |
| |
| final JClassType remoteService = typeOracle.findType(requestedClass); |
| if (remoteService == null) { |
| logger.log(TreeLogger.ERROR, "Unable to find metadata for type '" |
| + requestedClass + "'", null); |
| throw new UnableToCompleteException(); |
| } |
| |
| if (remoteService.isInterface() == null) { |
| logger.log(TreeLogger.ERROR, remoteService.getQualifiedSourceName() |
| + " is not an interface", null); |
| throw new UnableToCompleteException(); |
| } |
| |
| AccessCreator proxyCreator = new AccessCreator(remoteService); |
| |
| TreeLogger proxyLogger = |
| logger.branch(TreeLogger.DEBUG, "Generating data access for '" |
| + remoteService.getQualifiedSourceName() + "'", null); |
| |
| return proxyCreator.create(proxyLogger, ctx); |
| } |
| } |