/* 
    P/P   *  Method: net.sourceforge.pebble.web.view.impl.AbstractFeedView__static_init
          */
     1  /*
     2   * Copyright (c) 2003-2006, Simon Brown
     3   * All rights reserved.
     4   *
     5   * Redistribution and use in source and binary forms, with or without
     6   * modification, are permitted provided that the following conditions are met:
     7   *
     8   *   - Redistributions of source code must retain the above copyright
     9   *     notice, this list of conditions and the following disclaimer.
    10   *
    11   *   - Redistributions in binary form must reproduce the above copyright
    12   *     notice, this list of conditions and the following disclaimer in
    13   *     the documentation and/or other materials provided with the
    14   *     distribution.
    15   *
    16   *   - Neither the name of Pebble nor the names of its contributors may
    17   *     be used to endorse or promote products derived from this software
    18   *     without specific prior written permission.
    19   *
    20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    30   * POSSIBILITY OF SUCH DAMAGE.
    31   */
    32  package net.sourceforge.pebble.web.view.impl;
    33  
    34  import net.sourceforge.pebble.Constants;
    35  import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
    36  import net.sourceforge.pebble.decorator.ContentDecoratorChain;
    37  import net.sourceforge.pebble.domain.AbstractBlog;
    38  import net.sourceforge.pebble.web.view.XmlView;
    39  
    40  import java.util.List;
    41  
    42  /**
    43   * Base class for newsfeed views.
    44   *
    45   * @author    Simon Brown
    46   */
         /* 
    P/P   *  Method: void net.sourceforge.pebble.web.view.impl.AbstractFeedView()
          */
    47  public abstract class AbstractFeedView extends XmlView {
    48  
    49    /**
    50     * Gets the content type of this view.
    51     *
    52     * @return the content type as a String
    53     */
    54    public String getContentType() {
             /* 
    P/P       *  Method: String getContentType()
              * 
              *  Preconditions:
              *    this.model != null
              *    this.model.data != null
              * 
              *  Presumptions:
              *    java.util.HashMap:get(...)@63 != null
              * 
              *  Postconditions:
              *    return_value != null
              */
    55      AbstractBlog blog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
    56      return "application/xml; charset=" + blog.getCharacterEncoding();
    57    }
    58  
    59    /**
    60     * Prepares the view for presentation.
    61     */
    62    public void prepare() {
             /* 
    P/P       *  Method: void prepare()
              * 
              *  Preconditions:
              *    this.model != null
              *    this.model.data != null
              */
    63      ContentDecoratorContext context = new ContentDecoratorContext();
    64      context.setView(ContentDecoratorContext.SUMMARY_VIEW);
    65      context.setMedia(ContentDecoratorContext.NEWS_FEED);
    66  
    67      List blogEntries = (List)getModel().get(Constants.BLOG_ENTRIES);
    68      ContentDecoratorChain.decorate(context, blogEntries);
    69      getModel().put(Constants.BLOG_ENTRIES, blogEntries);
    70    }
    71  
    72  }