| /* |
| * Copyright 2009 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; |
| |
| /** |
| * A parser for ListBox items. |
| */ |
| public class ListBoxParser implements ElementParser { |
| |
| private static final String ITEM_TAG = "item"; |
| |
| public void parse(XMLElement elem, String fieldName, JClassType type, |
| UiBinderWriter writer) throws UnableToCompleteException { |
| // Parse children. |
| for (XMLElement child : elem.consumeChildElements()) { |
| String tagName = child.getLocalName(); |
| if (!tagName.equals(ITEM_TAG)) { |
| writer.die(elem, "Invalid ListBox child element: " + tagName); |
| } |
| String value = child.consumeStringAttribute("value"); |
| String innerText = child.consumeInnerTextEscapedAsStringLiteral( |
| new TextInterpreter(writer)); |
| if (value != null) { |
| writer.addStatement("%s.addItem(\"%s\", %s);", fieldName, innerText, value); |
| } else { |
| writer.addStatement("%s.addItem(\"%s\");", fieldName, innerText); |
| } |
| } |
| } |
| |
| } |