SubpageLinksRendererImpl.java

/*
 * Copyright (C) 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.sites.liberation.renderers;

import com.google.gdata.data.sites.BaseContentEntry;
import com.google.gdata.data.sites.BasePageEntry;
import com.google.sites.liberation.util.XmlElement;

import java.util.List;

/**
 * Renders the links to a page's subpages.
 * 
 * @author bsimon@google.com (Benjamin Simon)
 */
final class SubpageLinksRendererImpl implements SubpageLinksRenderer {

  @Override
  public XmlElement renderSubpageLinks(List<BasePageEntry<?>> subpages) {
    XmlElement div = new XmlElement("div");
    div.addText("Subpages (" + subpages.size() + "):");
    for (BasePageEntry<?> subpage : subpages) {
      String href = subpage.getPageName().getValue() + "/index.html";
      div.addText(" ");
      div.addElement(RendererUtils.getHyperLink(href, 
          subpage.getTitle().getPlainText()));
    }
    return div;
  }
}