| /* |
| * Copyright 2010 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.requestfactory.rebind; |
| |
| 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.editor.rebind.AbstractEditorDriverGenerator; |
| import com.google.gwt.editor.rebind.model.EditorData; |
| import com.google.gwt.editor.rebind.model.EditorModel; |
| import com.google.gwt.requestfactory.client.RequestFactoryEditorDriver; |
| import com.google.gwt.requestfactory.client.impl.AbstractRequestFactoryEditorDriver; |
| import com.google.gwt.requestfactory.client.impl.RequestFactoryEditorDelegate; |
| import com.google.gwt.requestfactory.shared.BaseProxy; |
| import com.google.gwt.user.rebind.SourceWriter; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Generates implementations of RFEDs. |
| */ |
| public class RequestFactoryEditorDriverGenerator extends |
| AbstractEditorDriverGenerator { |
| |
| private JClassType baseProxyType; |
| |
| @Override |
| public String generate(TreeLogger logger, GeneratorContext context, |
| String typeName) throws UnableToCompleteException { |
| baseProxyType = context.getTypeOracle().findType( |
| BaseProxy.class.getCanonicalName()); |
| return super.generate(logger, context, typeName); |
| } |
| |
| @Override |
| protected Class<?> getDriverInterfaceType() { |
| return RequestFactoryEditorDriver.class; |
| } |
| |
| @Override |
| protected Class<?> getDriverSuperclassType() { |
| return AbstractRequestFactoryEditorDriver.class; |
| } |
| |
| @Override |
| protected Class<?> getEditorDelegateType() { |
| return RequestFactoryEditorDelegate.class; |
| } |
| |
| @Override |
| protected String mutableObjectExpression(EditorData data, |
| String sourceObjectExpression) { |
| if (baseProxyType.isAssignableFrom(data.getPropertyOwnerType())) { |
| return String.format("((%s) request.edit((%s)))", |
| data.getPropertyOwnerType().getQualifiedSourceName(), |
| sourceObjectExpression); |
| } else { |
| return sourceObjectExpression; |
| } |
| } |
| |
| @Override |
| protected void writeAdditionalContent(TreeLogger logger, |
| GeneratorContext context, EditorModel model, SourceWriter sw) |
| throws UnableToCompleteException { |
| sw.println("protected void traverseEditors(%s<String> paths) {", |
| List.class.getName()); |
| sw.indentln("%s.traverseEditor(getEditor(), \"\", paths);", |
| getEditorDelegate(model.getRootData())); |
| sw.println("}"); |
| } |
| |
| @Override |
| protected void writeDelegateInitialization(SourceWriter sw, EditorData d, |
| Map<EditorData, String> delegateFields) { |
| sw.println("%s.initialize(eventBus, factory, " |
| + "appendPath(\"%s\"), getObject()%s%s," + " editor.%s," |
| + " delegateMap, request);", delegateFields.get(d), |
| d.getPropertyName(), d.getBeanOwnerExpression(), |
| d.getGetterExpression(), d.getSimpleExpression()); |
| } |
| } |