/*
* 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.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;
/**
* Parses widgets that implement {@link com.google.gwt.user.client.ui.HasHTML}.
*/
public class HasHTMLParser implements ElementParser {
public void parse(XMLElement elem, String fieldName, JClassType type,
UiBinderWriter writer) throws UnableToCompleteException {
HtmlInterpreter interpreter =
HtmlInterpreter.newInterpreterForUiObject(writer, fieldName);
writer.beginAttachedSection(fieldName + ".getElement()");
String html = elem.consumeInnerHtml(interpreter);
writer.endAttachedSection();
// TODO(jgw): throw an error if there's a conflicting 'html' attribute.
if (html.trim().length() > 0) {
writer.genPropertySet(fieldName, "HTML", writer.declareTemplateCall(html,
fieldName));
}
}
}