/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.waveprotocol.wave.client.doodad.suggestion;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import org.waveprotocol.wave.client.common.util.DomHelper;
import org.waveprotocol.wave.client.editor.ElementHandlerRegistry;
import org.waveprotocol.wave.client.editor.content.ContentElement;
import org.waveprotocol.wave.client.editor.content.Renderer;
import org.waveprotocol.wave.client.editor.sugg.SuggestionsManager.HasSuggestions;
import org.waveprotocol.wave.model.document.util.Property;
/**
* Renderer for Suggestions.
*
*/
public class SuggestionRenderer implements Renderer {
public static final Property<HasSuggestions> HAS_SUGGESTIONS_PROP =
Property.immutable("has-suggestions");
public static final String FULL_TAGNAME = "l:suggestion";
SuggestionRenderer() {
}
@Override
public Element createDomImpl(Renderable element) {
// HACK(danilatos) temp workaround, see todo in SuggestionButton and Suggestion
// regarding their dep on ContentElement
ContentElement haxContentElement = (ContentElement) element;
HasSuggestions suggestions = new Suggestion(haxContentElement,
haxContentElement.getContext());
element.setProperty(HAS_SUGGESTIONS_PROP, suggestions);
SuggestionButton display = new SuggestionButton(haxContentElement);
// TODO(user): Avoid using non-html tag names
Element nodelet = Document.get().createElement(FULL_TAGNAME);
DomHelper.setContentEditable(nodelet, false, false);
DomHelper.makeUnselectable(nodelet);
return display.getElement();
}
/**
* Registers self with an element handler registry.
*
* @param handlerRegistry the registry to register with.
*/
void register(ElementHandlerRegistry handlerRegistry) {
handlerRegistry.registerRenderer(FULL_TAGNAME, this);
}
}