| /* |
| * 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.uibinder.elementparsers; |
| |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.uibinder.rebind.UiBinderWriter; |
| import com.google.gwt.uibinder.rebind.XMLElement; |
| import com.google.gwt.uibinder.rebind.model.OwnerField; |
| |
| /** |
| * Parses {@link com.google.gwt.user.client.ui.FlowPanel} widgets. |
| */ |
| public class FlowPanelParser implements ElementParser { |
| |
| public void parse(XMLElement elem, String fieldName, JClassType type, |
| final UiBinderWriter writer) throws UnableToCompleteException { |
| String customTag = elem.consumeStringAttribute("tag", null); |
| if (null != customTag) { |
| OwnerField uiField = writer.getOwnerClass().getUiField(fieldName); |
| if (uiField != null && uiField.isProvided()) { |
| writer.die("UiField %s for FlowPanel cannot set tag when it is also provided.", fieldName); |
| } |
| writer.setFieldInitializerAsConstructor(fieldName, customTag); |
| } |
| } |
| |
| } |