OpenSource/GildedRose-Refactoring-Kata
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Use the item behaviors to process the updates

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This commit is contained in:
Bjorn Misseghers 2021-04-13 11:06:37 +02:00
parent 5f60697105
commit 2c22c34721
1 changed files with 5 additions and 69 deletions
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74
Java/src/main/java/com/gildedrose/GildedRose.java
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@ -1,12 +1,10 @@
package com.gildedrose;
class GildedRose {
public static final String ITEM_AGED_BRIE = "Aged Brie";
public static final String ITEM_SULFURAS_HAND_OF_RAGNAROS = "Sulfuras, Hand of Ragnaros";
public static final String ITEM_BACKSTAGE_PASSES = "Backstage passes to a TAFKAL80ETC concert";
public static final int MAX_QUALITY_LEVEL = 50;
public static final int MIN_QUALITY_LEVEL = 0;
import com.gildedrose.behavior.ItemBehaviorPicker;
import java.util.Arrays;
class GildedRose {
Item[] items;
public GildedRose(Item[] items) {
@ -14,68 +12,6 @@ class GildedRose {
}
public void updateQuality() {
for (int i = 0; i < items.length; i++) {
final Item currentItem = items[i];
if (!currentItem.name.equals(ITEM_AGED_BRIE)
&& !currentItem.name.equals(ITEM_BACKSTAGE_PASSES)) {
if (currentItem.quality > MIN_QUALITY_LEVEL) {
if (!currentItem.name.equals(ITEM_SULFURAS_HAND_OF_RAGNAROS)) {
decreaseQuality(currentItem);
}
}
} else {
if (currentItem.quality < MAX_QUALITY_LEVEL) {
increaseQuality(currentItem);
if (currentItem.name.equals(ITEM_BACKSTAGE_PASSES)) {
if (currentItem.sellIn < 11) {
if (currentItem.quality < MAX_QUALITY_LEVEL) {
increaseQuality(currentItem);
}
}
if (currentItem.sellIn < 6) {
if (currentItem.quality < MAX_QUALITY_LEVEL) {
increaseQuality(currentItem);
}
}
}
}
}
if (!currentItem.name.equals(ITEM_SULFURAS_HAND_OF_RAGNAROS)) {
decreaseSellIn(currentItem);
}
if (currentItem.sellIn < 0) {
if (!currentItem.name.equals(ITEM_AGED_BRIE)) {
if (!currentItem.name.equals(ITEM_BACKSTAGE_PASSES)) {
if (currentItem.quality > MIN_QUALITY_LEVEL) {
if (!currentItem.name.equals(ITEM_SULFURAS_HAND_OF_RAGNAROS)) {
decreaseQuality(currentItem);
}
}
} else {
currentItem.quality = 0;
}
} else {
if (currentItem.quality < MAX_QUALITY_LEVEL) {
increaseQuality(currentItem);
}
}
}
}
}
private void decreaseQuality(Item item) {
item.quality = item.quality - 1;
}
private void increaseQuality(Item item) {
item.quality = item.quality + 1;
}
private void decreaseSellIn(Item item) {
item.sellIn = item.sellIn - 1;
Arrays.stream(items).forEach(item -> ItemBehaviorPicker.forName(item.name).processUpdate(item));
}
}