/*
* Copyright 2012 astamuse company,Ltd.
*
* 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.astamuse.asta4d.render.transformer;
import org.jsoup.nodes.Element;
import com.astamuse.asta4d.extnode.GroupNode;
import com.astamuse.asta4d.render.RenderUtil;
import com.astamuse.asta4d.render.Renderer;
import com.astamuse.asta4d.util.ElementUtil;
public class RendererTransformer extends Transformer<Renderer> {
public RendererTransformer(Renderer content) {
super(content);
}
@Override
protected Element transform(Element elem, Renderer content) {
Element result = ElementUtil.safeClone(elem);
// add a dummy parent so that the result element can be replaced by the
// sub renderer.
GroupNode wrapper = new GroupNode();
wrapper.appendChild(result);
RenderUtil.apply(result, content);
return wrapper;
}
}