CraftBukkit
Public
Commits
md_5 authored 4acd0f49e07
| 22 22 | import net.minecraft.server.NBTTagString; |
| 23 23 | import org.bukkit.craftbukkit.util.CraftChatMessage; |
| 24 24 | |
| 25 25 | (SerializableMeta.class) |
| 26 26 | public class CraftMetaBook extends CraftMetaItem implements BookMeta { |
| 27 27 | static final ItemMetaKey BOOK_TITLE = new ItemMetaKey("title"); |
| 28 28 | static final ItemMetaKey BOOK_AUTHOR = new ItemMetaKey("author"); |
| 29 29 | static final ItemMetaKey BOOK_PAGES = new ItemMetaKey("pages"); |
| 30 30 | static final ItemMetaKey RESOLVED = new ItemMetaKey("resolved"); |
| 31 31 | static final ItemMetaKey GENERATION = new ItemMetaKey("generation"); |
| 32 - | static final int MAX_PAGE_LENGTH = Short.MAX_VALUE; // TODO: Check me |
| 33 - | static final int MAX_TITLE_LENGTH = 0xffff; |
| 32 + | static final int MAX_PAGES = 50; |
| 33 + | static final int MAX_PAGE_LENGTH = 256; |
| 34 + | static final int MAX_TITLE_LENGTH = 16; |
| 34 35 | |
| 35 36 | protected String title; |
| 36 37 | protected String author; |
| 37 38 | public List<IChatBaseComponent> pages = new ArrayList<IChatBaseComponent>(); |
| 38 39 | protected Integer generation; |
| 39 40 | |
| 40 41 | CraftMetaBook(CraftMetaItem meta) { |
| 41 42 | super(meta); |
| 42 43 | |
| 43 44 | if (meta instanceof CraftMetaBook) { |
| 61 62 | } |
| 62 63 | |
| 63 64 | if (tag.hasKey(BOOK_AUTHOR.NBT)) { |
| 64 65 | this.author = tag.getString(BOOK_AUTHOR.NBT); |
| 65 66 | } |
| 66 67 | |
| 67 68 | boolean resolved = false; |
| 68 69 | if (tag.hasKey(RESOLVED.NBT)) { |
| 69 70 | resolved = tag.getBoolean(RESOLVED.NBT); |
| 70 71 | } |
| 71 - | |
| 72 + | |
| 72 73 | if (tag.hasKey(GENERATION.NBT)) { |
| 73 74 | generation = tag.getInt(GENERATION.NBT); |
| 74 75 | } |
| 75 76 | |
| 76 77 | if (tag.hasKey(BOOK_PAGES.NBT) && handlePages) { |
| 77 78 | NBTTagList pages = tag.getList(BOOK_PAGES.NBT, 8); |
| 78 79 | |
| 79 80 | for (int i = 0; i < pages.size(); i++) { |
| 80 81 | String page = pages.getString(i); |
| 81 82 | if (resolved) { |
| 99 100 | setTitle(SerializableMeta.getString(map, BOOK_TITLE.BUKKIT, true)); |
| 100 101 | |
| 101 102 | Iterable<?> pages = SerializableMeta.getObject(Iterable.class, map, BOOK_PAGES.BUKKIT, true); |
| 102 103 | if(pages != null) { |
| 103 104 | for (Object page : pages) { |
| 104 105 | if (page instanceof String) { |
| 105 106 | addPage((String) page); |
| 106 107 | } |
| 107 108 | } |
| 108 109 | } |
| 109 - | |
| 110 + | |
| 110 111 | generation = SerializableMeta.getObject(Integer.class, map, GENERATION.BUKKIT, true); |
| 111 112 | } |
| 112 113 | |
| 113 114 | |
| 114 115 | void applyToItem(NBTTagCompound itemData) { |
| 115 116 | applyToItem(itemData, true); |
| 116 117 | } |
| 117 118 | |
| 118 119 | void applyToItem(NBTTagCompound itemData, boolean handlePages) { |
| 119 120 | super.applyToItem(itemData); |
| 228 229 | } |
| 229 230 | |
| 230 231 | public void setPages(final String... pages) { |
| 231 232 | this.pages.clear(); |
| 232 233 | |
| 233 234 | addPage(pages); |
| 234 235 | } |
| 235 236 | |
| 236 237 | public void addPage(final String... pages) { |
| 237 238 | for (String page : pages) { |
| 239 + | if (this.pages.size() >= MAX_PAGES) { |
| 240 + | return; |
| 241 + | } |
| 242 + | |
| 238 243 | if (page == null) { |
| 239 244 | page = ""; |
| 240 245 | } else if (page.length() > MAX_PAGE_LENGTH) { |
| 241 246 | page = page.substring(0, MAX_PAGE_LENGTH); |
| 242 247 | } |
| 243 248 | |
| 244 249 | this.pages.add(CraftChatMessage.fromString(page, true)[0]); |
| 245 250 | } |
| 246 251 | } |
| 247 252 | |
| 335 340 | builder.put(BOOK_AUTHOR.BUKKIT, author); |
| 336 341 | } |
| 337 342 | |
| 338 343 | if (hasPages()) { |
| 339 344 | List<String> pagesString = new ArrayList<String>(); |
| 340 345 | for (IChatBaseComponent comp : pages) { |
| 341 346 | pagesString.add(CraftChatMessage.fromComponent(comp)); |
| 342 347 | } |
| 343 348 | builder.put(BOOK_PAGES.BUKKIT, pagesString); |
| 344 349 | } |
| 345 - | |
| 350 + | |
| 346 351 | if (generation != null) { |
| 347 352 | builder.put(GENERATION.BUKKIT, generation); |
| 348 353 | } |
| 349 354 | |
| 350 355 | return builder; |
| 351 356 | } |
| 352 357 | } |