/*
    * 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.apache.maven.plugins.changes.issues;
  
  import java.util.ResourceBundle;
  
  import org.apache.maven.doxia.sink.Sink;
  import org.apache.maven.doxia.sink.SinkEventAttributes;
  import org.apache.maven.doxia.sink.impl.SinkEventAttributeSet;
  import org.apache.maven.reporting.AbstractMavenReportRenderer;
  
  /**
   * An abstract super class that helps when generating a report on issues.
   *
   * @author Dennis Lundberg
   * @version $Id$
   * @since 2.4
   */
  public abstract class AbstractIssuesReportRenderer extends AbstractMavenReportRenderer {
  
      protected final ResourceBundle bundle;
  
      protected AbstractIssuesReportRenderer(Sink sink, ResourceBundle bundle) {
          super(sink);
          this.bundle = bundle;
      }
  
      public String getAuthor() {
          return null;
      }
  
      @Override
      public String getTitle() {
          return bundle.getString("report.issues.header");
      }
  
      @Override
      public void render() {
  
          String title = getTitle();
          sink.head();
          sink.title();
          text(title);
          sink.title_();
  
          String author = getAuthor();
          if (author != null) {
              sink.author();
              text(author);
              sink.author_();
          }
  
          sink.head_();
  
          sink.body();
          startSection(title);
  
          renderBody();
  
          endSection();
          sink.body_();
          sink.flush();
          sink.close();
      }
  
      protected void sinkCell(String text) {
          sink.tableCell();
  
          if (text != null) {
              text(text);
          } else {
              sink.nonBreakingSpace();
          }
  
          sink.tableCell_();
      }
  
      protected void sinkCellLink(String text, String link) {
          sink.tableCell();
          link(link, text);
          sink.tableCell_();
      }
  
     protected void sinkFigure(String image, String altText) {
         SinkEventAttributes attributes = new SinkEventAttributeSet();
         attributes.addAttribute("alt", altText);
         attributes.addAttribute("title", altText);
 
         sink.figureGraphics(image, attributes);
     }
 
     protected void sinkShowTypeIcon(String type) {
         String image = "";
         String altText = "";
 
         if (type == null) {
             image = "images/icon_help_sml.gif";
             altText = "Unknown";
         } else if (type.equals("fix")) {
             image = "images/fix.gif";
             altText = "Fix";
         } else if (type.equals("update")) {
             image = "images/update.gif";
             altText = "Update";
         } else if (type.equals("add")) {
             image = "images/add.gif";
             altText = "Add";
         } else if (type.equals("remove")) {
             image = "images/remove.gif";
             altText = "Remove";
         }
 
         sink.tableCell();
         sinkFigure(image, altText);
         sink.tableCell_();
     }
 }