-package pnews;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-public class HTML {
- private static final String CLASS_NAME= HTML.class.getName();
- private static final Logger LOG = Logger.getLogger(CLASS_NAME);
-
- private static void appendA(StringBuffer buf, String child, String href, String cl) {
- buf.append("<a href='");
- buf.append(href);
- buf.append("'");
- if (cl != null) {
- buf.append(" class='");
- buf.append(cl);
- buf.append('\'');
- }
- buf.append('>');
- buf.append(child);
- buf.append("</a>");
- }
-
- private static void appendDiv(StringBuffer buf, String child) {
- buf.append("<div>");
- buf.append(child);
- buf.append("</div>\n");
- }
-
- private static void appendP(StringBuffer buf, String child) {
- buf.append("<p>");
- buf.append(child);
- buf.append("</p>\n");
- }
-
- private static void append(StringBuffer buf, Article a) throws UnsupportedEncodingException {
- buf.append("<div class='article'>\n");
-
- buf.append("<div class='article-image'>\n");
- if (a.thumbnail != null) {
- buf.append("<img class='left' src='");
- buf.append(a.thumbnail);
- buf.append("'/>\n");
- }
- buf.append("</div>\n");
-
- buf.append("<div class='article-content'>\n");
-
- buf.append("<div class='article-title'>\n");
- appendA(buf, a.title, "redirect?url=" + URLEncoder.encode(a.link, "UTF-8"), null);
- buf.append("</div>\n");
-
- buf.append("<div class='article-info'>" + a.website + " - " + a.publicationDate + "</div>");
-
- buf.append("<div class='article-description'>\n");
- if (a.description != null) {
- buf.append("<p>");
- buf.append(a.description);
- buf.append("</p>");
- }
- buf.append("</div>\n");
-
- buf.append("</div>\n");
-
- buf.append("</div>\n");
- }
-
- private static void appendMenu(StringBuffer buf, Category catActive) {
- String cl;
-
- buf.append("<nav>\n");
- buf.append("<ul>\n");
-
- for (Category cat: Category.values()) {
- buf.append("<li>");
-
- if (cat.equals(catActive))
- cl = "active";
- else
- cl = null;
-
- appendA(buf, cat.getId(), cat.getId(), cl);
- buf.append("</li>");
- }
-
- buf.append("</ul>\n");
- buf.append("</nav>\n");
- }
-
- public static String toHTML(List<Article> articles, Category catActive) {
- StringBuffer buf;
- int i;
-
- buf = new StringBuffer();
- buf.append("<!DOCTYPE html>\n");
- buf.append("<html lang='fr'>\n");
- buf.append("<head>\n");
- buf.append("<meta charset=\"UTF-8\">\n");
- buf.append("<link rel='stylesheet' href='style.css' />\n");
- buf.append("<title>PNews</title>\n");
- buf.append("</head>\n");
- buf.append("<body>\n");
-
- appendMenu(buf, catActive);
-
- i = 0;
- for (Article e: articles) {
- try {
- append(buf, e);
- } catch (UnsupportedEncodingException e1) {
- LOG.log(Level.SEVERE, "fail to convert article to HTML", e1);
- }
- if (i == 100)
- break;
- else
- i++;
- }
-
- buf.append("</body>\n");
- buf.append("</html>\n");
-
- return buf.toString();
- }
-}