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Base project for BIMserver plugin development. Some plugins mights also need the Shared library

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package org.bimserver.utils;

/******************************************************************************
 * Copyright (C) 2009-2016  BIMserver.org
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see {@literal}.
 *****************************************************************************/

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLDecoder;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.base.Charsets;

public class StringUtils {
	private static final Logger LOGGER = LoggerFactory.getLogger(StringUtils.class);
	
	public static StringBuilder stripEnd(StringBuilder sb, String needle) {
		if (needle.length() > sb.length()) {
			return sb;
		}
		if (sb.substring(sb.length() - (needle.length())).equals(needle)) {
			sb.delete(sb.length() - needle.length(), sb.length());
		}
		return sb;
	}

	public static String fill(String startValue, int length, String token) {
		return fill(new StringBuilder(startValue), length, token).toString();
	}

	public static StringBuilder fill(StringBuilder startValue, int length, String token) {
		while (startValue.length() < length) {
			startValue.append(token);
		}
		return startValue;
	}
	
	public static void main(String[] args) {
		String in = "Dit is een 'test',ik snap er nix van,dit moet 'ge,split' worden";
		int lastIndex = 0;
		while (lastIndex < in.length()) {
			int newIndex = nextString(in, lastIndex);
			String value = in.substring(lastIndex, newIndex-1);
			System.out.println(value);
			lastIndex = newIndex;
		}
	}
	
	public static int nextString(String in, int start) {
		int parentheses = 0;
		int quotes = 0;
		char c;
		int length = in.length();
		int escapeMode = 0;
		for (int i=start; i items, String quotation, String separation) {
		StringBuilder sb = new StringBuilder();
		for (int i=0; i