com.p000ison.dev.copybooks.util.Helper.java Source code

Introduction

Here is the source code for com.p000ison.dev.copybooks.util.Helper.java

Source

/*******************************************************************************
 * Copyright (C) 2012 p000ison
 *
 * This work is licensed under the Creative Commons
 * Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of
 * this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ or send
 * a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco,
 * California, 94105, USA.
 ******************************************************************************/

/*
* Copyright (C) 2012 p000ison
*
* This work is licensed under the Creative Commons
* Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of
* this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ or send
* a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco,
* California, 94105, USA.
*
*/
package com.p000ison.dev.copybooks.util;

import com.p000ison.dev.copybooks.CopyBooks;
import org.bukkit.ChatColor;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;

import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;

/**
 * @author Max
 */
public class Helper {

    public static String fromListToJSONString(String key, List<String> list) {

        JSONObject json = new JSONObject();

        JSONArray array = new JSONArray();
        array.addAll(list);

        json.put(key, array);

        return json.toString();
    }

    public static boolean isDecimal(String test) {
        return test.matches("\\d+(\\.\\d{1,6})?");
    }

    public static String[] splitByLength(String s, int chunkSize) {
        int arraySize = (int) Math.ceil((double) s.length() / chunkSize);

        String[] returnArray = new String[arraySize];

        int index = 0;
        for (int i = 0; i < s.length(); i = i + chunkSize) {
            if (s.length() - i < chunkSize) {
                returnArray[index++] = s.substring(i);
            } else {
                returnArray[index++] = s.substring(i, i + chunkSize);
            }
        }

        return returnArray;
    }

    public static String removeColors(String text) {
        return text.replaceAll("[\u00a7][0-9a-f]", "");
    }

    public static int getAmontFromSign(char[] chars) {
        StringBuilder amountString = new StringBuilder();

        for (int i = chars.length - 1; i > 0; i--) {
            if (chars[i] == ':') {
                break;
            }

            amountString.append(chars[i]);
        }

        int amount = -1;

        try {
            amount = Integer.parseInt(amountString.toString());
        } catch (NumberFormatException e) {
            CopyBooks.debug(Level.WARNING, ChatColor.DARK_RED + "Failed at parsing sign!");
        }

        return amount;
    }

    /**
     * Formats a URL
     *
     * @param url The url to format
     * @return Returns the formatted one
     */
    public static String formatURL(String url) {
        if (!url.startsWith("http://")) {
            url = "http://" + url;
        }

        return url;
    }

    public static long getIdFromSign(char[] chars) {
        StringBuilder idString = new StringBuilder();

        for (char character : chars) {
            if (character == '[' || character == ':') {
                break;
            }

            idString.append(character);

        }
        long id = -1;

        try {
            id = Long.parseLong(idString.toString());
        } catch (NumberFormatException e) {
            CopyBooks.debug(Level.WARNING, ChatColor.DARK_RED + "Failed at parsing sign!");
        }
        return id;
    }

    public static ArrayList<String> fromJSONStringtoList(String key, String string) {

        if (string != null && !string.isEmpty()) {
            ArrayList<String> out = new ArrayList<String>();

            JSONObject flags = (JSONObject) JSONValue.parse(string);

            if (flags != null) {
                for (Object keys : flags.keySet()) {
                    try {

                        if (keys.equals(key)) {
                            JSONArray list = (JSONArray) flags.get(keys);

                            if (list != null) {
                                for (Object k : list) {
                                    out.add(k.toString());
                                }
                            }
                        }

                    } catch (Exception ex) {
                        CopyBooks.debug(String.format("Failed reading flag: %s", keys));
                        CopyBooks.debug(String.format("Value: %s", flags.get(key)));
                        CopyBooks.debug(null, ex);
                    }
                }
            }
            return out;
        }
        return null;
    }
}