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SPIGOT-4577: Fix loss of int/double custom tags when serialized to yaml

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Bjarne Koll 2019-01-13 16:25:17 +01:00 committed by md_5
parent 07e504c37f
commit 8059a937eb
2 changed files with 44 additions and 1 deletions
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20
src/main/java/org/bukkit/craftbukkit/util/CraftNBTTagConfigSerializer.java
View File

@ -11,12 +11,16 @@ import net.minecraft.server.MojangsonParser;
import net.minecraft.server.NBTBase;
import net.minecraft.server.NBTList;
import net.minecraft.server.NBTTagCompound;
import net.minecraft.server.NBTTagDouble;
import net.minecraft.server.NBTTagInt;
import net.minecraft.server.NBTTagList;
import net.minecraft.server.NBTTagString;
public class CraftNBTTagConfigSerializer {
private static final Pattern ARRAY = Pattern.compile("^\\[.*]");
private static final Pattern INTEGER = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)?i", Pattern.CASE_INSENSITIVE);
private static final Pattern DOUBLE = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", Pattern.CASE_INSENSITIVE);
private static final MojangsonParser MOJANGSON_PARSER = new MojangsonParser(new StringReader(""));
public static Object serialize(NBTBase base) {
@ -36,6 +40,8 @@ public class CraftNBTTagConfigSerializer {
return baseList;
} else if (base instanceof NBTTagString) {
return base.asString();
} else if (base instanceof NBTTagInt) { // No need to check for doubles, those are covered by the double itself
return base.toString() + "i";
}
return base.toString();
@ -70,8 +76,20 @@ public class CraftNBTTagConfigSerializer {
} catch (CommandSyntaxException e) {
throw new RuntimeException("Could not deserialize found list ", e);
}
} else if (INTEGER.matcher(string).matches()) { //Read integers on our own
return new NBTTagInt(Integer.parseInt(string.substring(0, string.length() - 1)));
} else if (DOUBLE.matcher(string).matches()) {
return new NBTTagDouble(Double.parseDouble(string.substring(0, string.length() - 1)));
} else {
return MOJANGSON_PARSER.parseLiteral(string);
NBTBase nbtBase = MOJANGSON_PARSER.parseLiteral(string);
if (nbtBase instanceof NBTTagInt) { // If this returns an integer, it did not use our method from above
return new NBTTagString(nbtBase.asString()); // It then is a string that was falsely read as an int
} else if (nbtBase instanceof NBTTagDouble) {
return new NBTTagString(String.valueOf(((NBTTagDouble) nbtBase).asDouble())); // Doubles add "d" at the end
} else {
return nbtBase;
}
}
}

25
src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaCustomValueTest.java
View File

@ -131,6 +131,29 @@ public class ItemMetaCustomValueTest extends AbstractTestingBase {
assertNotEquals(new ItemStack(Material.DIAMOND), loadedConfig.getSerializable("testpath", ItemStack.class));
}
@Test
public void testCorrectType() {
ItemStack stack = new ItemStack(Material.DIAMOND);
CraftMetaItem meta = createComplexItemMeta();
meta.getCustomTagContainer().setCustomTag(requestKey("int"), ItemTagType.STRING, "1");
meta.getCustomTagContainer().setCustomTag(requestKey("double"), ItemTagType.STRING, "1.33");
stack.setItemMeta(meta);
YamlConfiguration configuration = new YamlConfiguration();
configuration.set("testpath", stack);
String configValue = configuration.saveToString();
YamlConfiguration loadedConfig = YamlConfiguration.loadConfiguration(new StringReader(configValue));
ItemStack newStack = loadedConfig.getSerializable("testpath", ItemStack.class);
assertTrue(newStack.getItemMeta().getCustomTagContainer().hasCustomTag(requestKey("int"), ItemTagType.STRING));
assertEquals(newStack.getItemMeta().getCustomTagContainer().getCustomTag(requestKey("int"), ItemTagType.STRING), "1");
assertTrue(newStack.getItemMeta().getCustomTagContainer().hasCustomTag(requestKey("double"), ItemTagType.STRING));
assertEquals(newStack.getItemMeta().getCustomTagContainer().getCustomTag(requestKey("double"), ItemTagType.STRING), "1.33");
}
private CraftMetaItem createComplexItemMeta() {
CraftMetaItem itemMeta = (CraftMetaItem) createNewItemMeta();
itemMeta.setDisplayName("Item Display Name");
@ -140,6 +163,8 @@ public class ItemMetaCustomValueTest extends AbstractTestingBase {
0, 1, 2, 10
});
itemMeta.getCustomTagContainer().setCustomTag(requestKey("custom-string"), ItemTagType.STRING, "Hello there world");
itemMeta.getCustomTagContainer().setCustomTag(requestKey("custom-int"), ItemTagType.INTEGER, 3);
itemMeta.getCustomTagContainer().setCustomTag(requestKey("custom-double"), ItemTagType.DOUBLE, 3.123);
CustomItemTagContainer innerContainer = itemMeta.getCustomTagContainer().getAdapterContext().newTagContainer(); //Add a inner container
innerContainer.setCustomTag(VALID_KEY, ItemTagType.LONG, 5L);