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