src/be/nikiroo/gofetch/output/Html.java

   1 package be.nikiroo.gofetch.output;
   2
   3 import be.nikiroo.gofetch.data.Comment;
   4 import be.nikiroo.gofetch.data.Story;
   5 import be.nikiroo.gofetch.support.BasicSupport;
   6 import be.nikiroo.gofetch.support.Type;
   7 import be.nikiroo.utils.StringUtils;
   8
   9 public class Html extends Output {
  10         public Html(Type type, String hostname, String preselector, int port) {
  11                 super(type, hostname, preselector, port);
  12         }
  13
  14         @Override
  15         public String getMainIndexHeader() {
  16                 String sel = preselector;
  17                 if (!sel.isEmpty()) {
  18                         sel = "/1" + sel;
  19                 }
  20
  21                 String gopherUrl = "gopher://" + hostname + sel + ":" + port;
  22
  23                 StringBuilder builder = new StringBuilder();
  24                 appendPre(builder);
  25
  26                 builder.append("<h2>News</h2>\n"//
  27                                 + "<p>You will find here a few pages full of news, mirroring <a href='"
  28                                 + gopherUrl + "'>"
  29                                 + gopherUrl
  30                                 + "</a>.</p>\n"//
  31                                 + "<p>They are simply scrapped from their associated webpage and updated a few times a day.</p>\n"//
  32                 );
  33
  34                 appendPost(builder);
  35
  36                 return builder.toString();
  37         }
  38
  39         @Override
  40         public String getMainIndexFooter() {
  41                 return "";
  42         }
  43
  44         @Override
  45         public String getIndexHeader(BasicSupport support) {
  46                 return "<h1>" + support.getDescription() + "</h1>\n<br/><br/>";
  47         }
  48
  49         @Override
  50         public String getIndexFooter(BasicSupport support) {
  51                 return "";
  52         }
  53
  54         @Override
  55         public String exportHeader(Story story) {
  56                 StringBuilder builder = new StringBuilder();
  57
  58                 appendPre(builder);
  59
  60                 builder.append("<div class='story-header'>\n");
  61                 appendHtml(builder, story, true);
  62                 builder.append("<hr/>\n");
  63                 builder.append("</div>\n");
  64
  65                 appendPost(builder);
  66
  67                 return builder.toString();
  68         }
  69
  70         @Override
  71         public String export(Story story) {
  72                 StringBuilder builder = new StringBuilder();
  73                 appendPre(builder);
  74
  75                 builder.append("<div class='story'>\n");
  76                 appendHtml(builder, story, false);
  77                 builder.append("<hr/>\n");
  78
  79                 if (story.getComments() != null) {
  80                         for (Comment comment : story.getComments()) {
  81                                 appendHtml(builder, comment, "  ");
  82                         }
  83                 }
  84
  85                 builder.append("</div>\n");
  86
  87                 appendPost(builder);
  88
  89                 return builder.toString();
  90         }
  91
  92         private void appendPre(StringBuilder builder) {
  93                 builder.append("<!DOCTYPE html>\n");
  94                 builder.append("<html>\n");
  95                 builder.append("<head>\n");
  96                 builder.append("  <meta http-equiv='content-type' content='text/html; charset=utf-8'>\n");
  97                 builder.append("  <meta name='viewport' content='width=device-width, initial-scale=1.0'>\n");
  98                 builder.append("  <style type='text/css'>\n");
  99                 builder.append("    body { margin: 1em 15%; }\n");
 100                 builder.append("  </style>\n");
 101                 builder.append("</head>\n");
 102                 builder.append("<body>\n");
 103         }
 104
 105         private void appendPost(StringBuilder builder) {
 106                 builder.append("</body>\n");
 107         }
 108
 109         private void appendHtml(StringBuilder builder, Comment comment, String space) {
 110                 builder.append(space)
 111                                 .append("<div class='comment' style='display: block; margin-left: 80px'>\n");
 112                 builder.append(space).append("  <h3>").append(comment.getTitle())
 113                                 .append("</h3>\n");
 114                 builder.append(space)
 115                                 .append("  <div class='by' style='font-style: italic;'>")
 116                                 .append(comment.getAuthor()).append("</div>\n");
 117                 builder.append(space).append("  <div class='comment_content'>");
 118                 for (String line : comment.getContentLines()) {
 119                         builder.append("<p>" + line + "</p>");
 120                 }
 121                 builder.append("</div>\n");
 122                 for (Comment subComment : comment) {
 123                         appendHtml(builder, subComment, space + "  ");
 124                 }
 125                 builder.append(space).append("</div>\n");
 126         }
 127
 128         private StringBuilder appendHtml(StringBuilder builder, Story story,
 129                         boolean resume) {
 130                 if (resume) {
 131                         builder.append("        <h2><a href='" + story.getId() + ".html'>"
 132                                         + story.getTitle() + "</a></h2>\n");
 133                 } else {
 134                         builder.append("        <h2>" + story.getTitle() + "</h2>\n");
 135                 }
 136
 137                 builder.append("        <div class='details'>");
 138                 if (story.getDetails() != null && !story.getDetails().isEmpty()) {
 139                         builder.append("(")
 140                                         .append(StringUtils.xmlEscape(story.getDetails()))
 141                                         .append(")");
 142                 }
 143                 builder.append("</div>\n");
 144                 builder.append("        <br/>\n");
 145
 146                 if (!resume) {
 147                         builder.append("    <ul>\n");
 148                         builder.append("    <li>Reference: <a href=''>" + story.getId()
 149                                         + "</a></li>\n");
 150                         builder.append("        <li>News link: <a href='"
 151                                         + story.getUrlInternal() + "'>" + story.getUrlInternal()
 152                                         + "</a></li>\n");
 153                         builder.append("        <li>Source link: <a href='"
 154                                         + story.getUrlExternal() + "'>" + story.getUrlExternal()
 155                                         + "</a></li>\n");
 156                         builder.append("    </ul>\n");
 157                         builder.append("        <br/>\n");
 158                 }
 159
 160                 builder.append("        <div class='content' style='text-align: justify'>\n");
 161                 if (resume) {
 162                         builder.append("                " + StringUtils.xmlEscape(story.getContent())
 163                                         + "\n");
 164                 } else {
 165                         builder.append("                "
 166                                         + StringUtils.xmlEscape(story.getFullContent())
 167                                                         .replace("\n", "<br/>").replace("[ ", "<h3>")
 168                                                         .replace(" ]", "</h3>") + "\n");
 169                 }
 170                 builder.append("        </div>\n");
 171
 172                 return builder;
 173         }
 174 }