package net.glowstone.generator.populators.overworld;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import net.glowstone.generator.decorators.EntityDecorator;
import net.glowstone.generator.decorators.overworld.TreeDecorator.TreeDecoration;
import net.glowstone.generator.objects.trees.RedwoodTree;
import org.bukkit.block.Biome;
import org.bukkit.entity.EntityType;

public class IcePlainsPopulator extends BiomePopulator {

    private static final Biome[] BIOMES = {Biome.ICE_FLATS, Biome.ICE_MOUNTAINS};
    private static final TreeDecoration[] TREES = {new TreeDecoration(RedwoodTree.class, 1)};

    public IcePlainsPopulator() {
        treeDecorator.setAmount(0);
        treeDecorator.setTrees(TREES);
        flowerDecorator.setAmount(0);
        entityDecorators.clear();
        EntityDecorator rabbitDecorator = new EntityDecorator(EntityType.RABBIT);
        rabbitDecorator.setGroupSize(2, 3);
        entityDecorators.add(rabbitDecorator);
        EntityDecorator bearDecorator = new EntityDecorator(EntityType.POLAR_BEAR);
        bearDecorator.setRarity(0.01f);
        bearDecorator.setGroupSize(1, 2);
        entityDecorators.add(bearDecorator);
    }

    @Override
    public Collection<Biome> getBiomes() {
        return Collections.unmodifiableList(Arrays.asList(BIOMES));
    }
}

@@ -635,16 +635,157 @@
 , 1)%7D;%0A%0A
+    /**%0A     * Creates a populator specialized for ice plains and ice mountains, with rabbits, polar bears%0A     * and no vegetation.%0A     */%0A
     publ

Fix CheckStyle issues in generator/populators/overworld/IcePlainsPopulator.java (#777)