war/src/main/java/pnews/HTML.java

   1 package pnews;
   2
   3 import java.util.List;
   4
   5 public class HTML {
   6         private static void appendA(StringBuffer buf, String child, String href, String cl) {
   7                 buf.append("<a href='");
   8                 buf.append(href);
   9                 buf.append("'");
  10                 if (cl != null) {
  11                         buf.append(" class='");
  12                         buf.append(cl);
  13                         buf.append('\'');
  14                 }
  15                 buf.append('>');
  16                 buf.append(child);
  17                 buf.append("</a>");
  18         }
  19
  20         private static void appendDiv(StringBuffer buf, String child) {
  21                 buf.append("<div>");
  22                 buf.append(child);
  23                 buf.append("</div>\n");
  24         }
  25
  26         private static void appendP(StringBuffer buf, String child) {
  27                 buf.append("<p>");
  28                 buf.append(child);
  29                 buf.append("</p>\n");
  30         }
  31
  32         private static void append(StringBuffer buf, Article a) {
  33                 buf.append("<div class='article'>\n");
  34
  35                 buf.append("<div class='article-image'>\n");
  36                 if (a.thumbnail != null) {
  37                         buf.append("<img class='left' src='");
  38                         buf.append(a.thumbnail);
  39                         buf.append("'/>\n");
  40                 }
  41                 buf.append("</div>\n");
  42
  43                 buf.append("<div class='article-content'>\n");
  44
  45                 buf.append("<div class='article-title'>\n");
  46                 appendA(buf, a.title, "redirect?url="+a.link, null);
  47                 buf.append("</div>\n");
  48
  49                 buf.append("<div class='article-info'>" + a.website + " - " + a.publicationDate + "</div>");
  50
  51                 buf.append("<div class='article-description'>\n");
  52                 if (a.description != null) {
  53                         buf.append("<p>");
  54                         buf.append(a.description);
  55                         buf.append("</p>");
  56                 }
  57                 buf.append("</div>\n");
  58
  59                 buf.append("</div>\n");
  60
  61                 buf.append("</div>\n");
  62         }
  63
  64         private static void appendMenu(StringBuffer buf, Category catActive) {
  65                 String cl;
  66
  67                 buf.append("<nav>\n");
  68                 buf.append("<ul>\n");
  69
  70                 for (Category cat: Category.values()) {
  71                         buf.append("<li>");
  72
  73                         if (cat.equals(catActive))
  74                                 cl = "active";
  75                         else
  76                                 cl = null;
  77
  78                         appendA(buf, cat.getId(), cat.getId(), cl);
  79                         buf.append("</li>");
  80                 }
  81
  82                 buf.append("</ul>\n");
  83                 buf.append("</nav>\n");
  84         }
  85
  86         public static String toHTML(List<Article> articles, Category catActive) {
  87                 StringBuffer buf;
  88                 int i;
  89
  90                 buf = new StringBuffer();
  91                 buf.append("<!DOCTYPE html>\n");
  92                 buf.append("<html lang='fr'>\n");
  93                 buf.append("<head>\n");
  94                 buf.append("<meta charset=\"UTF-8\">\n");
  95                 buf.append("<link rel='stylesheet' href='style.css' />\n");
  96                 buf.append("<title>PNews</title>\n");
  97                 buf.append("</head>\n");
  98                 buf.append("<body>\n");
  99
 100                 appendMenu(buf, catActive);
 101
 102                 i = 0;
 103                 for (Article e: articles) {
 104                         append(buf, e);
 105                         if (i == 100)
 106                                 break;
 107                         else
 108                                 i++;
 109                 }
 110
 111                 buf.append("</body>\n");
 112                 buf.append("</html>\n");
 113
 114                 return buf.toString();
 115         }
 116 }