diff options
Diffstat (limited to 'Essentials/src/net/ess3/utils/textreader/TextPager.java')
| -rw-r--r-- | Essentials/src/net/ess3/utils/textreader/TextPager.java | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/Essentials/src/net/ess3/utils/textreader/TextPager.java b/Essentials/src/net/ess3/utils/textreader/TextPager.java new file mode 100644 index 000000000..18b662be5 --- /dev/null +++ b/Essentials/src/net/ess3/utils/textreader/TextPager.java @@ -0,0 +1,200 @@ +package net.ess3.utils.textreader; + +import net.ess3.I18n; +import static net.ess3.I18n._; +import java.util.List; +import java.util.Locale; +import java.util.Map; + +import org.bukkit.command.CommandSender; + + +public class TextPager +{ + private final transient IText text; + private final transient boolean onePage; + + public TextPager(final IText text) + { + this(text, false); + } + + public TextPager(final IText text, final boolean onePage) + { + this.text = text; + this.onePage = onePage; + } + + public void showPage(final String pageStr, final String chapterPageStr, final String commandName, final CommandSender sender) + { + List<String> lines = text.getLines(); + List<String> chapters = text.getChapters(); + Map<String, Integer> bookmarks = text.getBookmarks(); + + if (bookmarks.isEmpty()) + { + int page = 1; + try + { + page = Integer.parseInt(pageStr); + } + catch (Exception ex) + { + page = 1; + } + if (page < 1) + { + page = 1; + } + + final int start = onePage ? 0 : (page - 1) * 9; + final int pages = lines.size() / 9 + (lines.size() % 9 > 0 ? 1 : 0); + if (!onePage) + { + StringBuilder content = new StringBuilder(); + final String[] title = commandName.split(" ", 2); + if (title.length > 1) + { + content.append(I18n.capitalCase(title[0])).append(": "); + content.append(title[1]); + } + else if (chapterPageStr != null) + { + content.append(I18n.capitalCase(commandName)).append(": "); + content.append(chapterPageStr); + } + else + { + content.append(I18n.capitalCase(commandName)); + } + sender.sendMessage(_("infoPages", page, pages, content)); + } + for (int i = start; i < lines.size() && i < start + (onePage ? 20 : 9); i++) + { + sender.sendMessage(lines.get(i)); + } + if (!onePage && page < pages) + { + sender.sendMessage(_("readNextPage", commandName, page + 1)); + } + return; + } + + if (pageStr == null || pageStr.isEmpty() || pageStr.matches("[0-9]+")) + { + if (lines.get(0).startsWith("#")) + { + if (onePage) + { + return; + } + sender.sendMessage(_("infoChapter")); + final StringBuilder sb = new StringBuilder(); + boolean first = true; + for (String string : chapters) + { + if (!first) + { + sb.append(", "); + } + first = false; + sb.append(string); + } + sender.sendMessage(sb.toString()); + return; + } + else + { + int page = 1; + try + { + page = Integer.parseInt(pageStr); + } + catch (Exception ex) + { + page = 1; + } + if (page < 1) + { + page = 1; + } + + int start = onePage ? 0 : (page - 1) * 9; + int end; + for (end = 0; end < lines.size(); end++) + { + String line = lines.get(end); + if (line.startsWith("#")) + { + break; + } + } + + int pages = end / 9 + (end % 9 > 0 ? 1 : 0); + if (!onePage) + { + + sender.sendMessage(_("infoPages", page, pages, I18n.capitalCase(commandName))); + } + for (int i = start; i < end && i < start + (onePage ? 20 : 9); i++) + { + sender.sendMessage(lines.get(i)); + } + if (!onePage && page < pages) + { + sender.sendMessage(_("readNextPage", commandName, page + 1)); + } + return; + } + } + + int chapterpage = 0; + if (chapterPageStr != null) + { + try + { + chapterpage = Integer.parseInt(chapterPageStr) - 1; + } + catch (Exception ex) + { + chapterpage = 0; + } + if (chapterpage < 0) + { + chapterpage = 0; + } + } + + if (!bookmarks.containsKey(pageStr.toLowerCase(Locale.ENGLISH))) + { + sender.sendMessage(_("infoUnknownChapter")); + return; + } + final int chapterstart = bookmarks.get(pageStr.toLowerCase(Locale.ENGLISH)) + 1; + int chapterend; + for (chapterend = chapterstart; chapterend < lines.size(); chapterend++) + { + final String line = lines.get(chapterend); + if (line.length() > 0 && line.charAt(0) == '#') + { + break; + } + } + final int start = chapterstart + (onePage ? 0 : chapterpage * 9); + + final int page = chapterpage + 1; + final int pages = (chapterend - chapterstart) / 9 + ((chapterend - chapterstart) % 9 > 0 ? 1 : 0); + if (!onePage) + { + sender.sendMessage(_("infoChapterPages", pageStr, page, pages)); + } + for (int i = start; i < chapterend && i < start + (onePage ? 20 : 9); i++) + { + sender.sendMessage(lines.get(i)); + } + if (!onePage && page < pages) + { + sender.sendMessage(_("readNextPage", commandName, pageStr + " " + (page + 1))); + } + } +} |