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78 lines
1.8 KiB
Java
78 lines
1.8 KiB
Java
package com.Acrobot.Breeze.Utils;
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/**
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* @author Acrobot
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*/
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public class PriceUtil {
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public static final double NO_PRICE = -1;
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public static final double FREE = 0;
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public static final String FREE_TEXT = "free";
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/**
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* Gets the price from the text
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* @param text Text to check
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* @param indicator Price indicator (for example, B for buy)
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* @return price
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*/
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public static double get(String text, char indicator) {
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String[] split = text.replace(" ", "").toLowerCase().split(":");
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String character = String.valueOf(indicator);
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for (String part : split) {
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if (!part.contains(character)) {
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continue;
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}
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part = part.replace(character, "");
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if (part.equals(FREE_TEXT)) {
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return FREE;
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}
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if (NumberUtil.isDouble(part)) {
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double price = Double.valueOf(part);
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if (price <= 0) {
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return NO_PRICE;
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} else {
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return price;
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}
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}
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}
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return NO_PRICE;
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}
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/**
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* Gets the buy price from te text
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* @param text Text to check
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* @return Buy price
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*/
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public static double getBuyPrice(String text) {
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return get(text, 'b');
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}
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/**
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* Gets the sell price from te text
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* @param text Text to check
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* @return Sell price
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*/
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public static double getSellPrice(String text) {
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return get(text, 's');
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}
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/**
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* Checks if the string is a valid price
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* @param text Text to check
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* @return Is the string a valid price
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*/
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public static boolean textIsPrice(String text) {
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if (NumberUtil.isFloat(text)) {
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return true;
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}
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return text.trim().equalsIgnoreCase("free");
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}
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}
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