Utility.java

/* 
 * The MIT License
 *
 * Copyright 2015 Neil McAlister.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package dotaSoundEditor.Helpers;

import java.awt.Image;
import java.awt.Toolkit;
import java.awt.Window;

public class Utility
{
    //TODO: Investigate placement of this, why is it in here instead of in PortraitFinder?
    public static PortraitFinder portraitFinder;
    public static void initPortraitFinder(String vpkPath)
    {
        portraitFinder = new PortraitFinder(vpkPath);
    }

    public static void setFrameIcon(Window iconWindow)
    {
        try
        {
            java.net.URL url = ClassLoader.getSystemResource("dotaSoundEditor/resources/editorIconTiny.png");
            Toolkit kit = Toolkit.getDefaultToolkit();
            Image img = kit.createImage(url);
            iconWindow.setIconImage(img);
        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }
    }

    public static int nthOccurrence(String str, char c, int n)
    {
        int pos = str.indexOf(c, 0);
        while (n-- > 0 && pos != -1)
        {
            pos = str.indexOf(c, pos + 1);
        }
        return pos;
    }

    public static String splitCamelCase(String s)
    {
        return s.replaceAll(
                String.format("%s|%s|%s",
                "(?<=[A-Z])(?=[A-Z][a-z])",
                "(?<=[^A-Z])(?=[A-Z])",
                "(?<=[A-Za-z])(?=[^A-Za-z])"),
                " ");
    }
    
    public static String capitalizeString(String string)
    {
        char[] chars = string.toLowerCase().toCharArray();
        boolean found = false;
        for (int i = 0; i < chars.length; i++)
        {
            if (!found && Character.isLetter(chars[i]))
            {
                chars[i] = Character.toUpperCase(chars[i]);
                found = true;
            }
            else if (Character.isWhitespace(chars[i]) || chars[i] == '.' || chars[i] == '\'')
            { // You can add other chars here
                found = false;
            }
        }
        return String.valueOf(chars);
    }
}