private void getStringFiles(File[] valuesFolder) {
		for (File valuesVersion : valuesFolder) {
			System.out.println("Parsing xml from " + valuesVersion.getName()
					+ "\n");

			String columnName = valuesVersion.getName().substring(
					"values".length());
			if (ConstantMethods.isEmptyString(columnName)) {
				columnName = "default";

			} else {
				columnName = columnName.substring(1);
			}

			int column = findIndexOfLanguage(columnName);
			if (valuesVersion.isDirectory()) {
				File stringsDotXml = new File(valuesVersion, "strings.xml");
				Document document = Utils.getXmlFromFile(stringsDotXml);
				NodeList nodes = document.getElementsByTagName("string");
				for (int i = 0; i < nodes.getLength(); i++) {
					Node item = nodes.item(i);
					String key = "" + item.getAttributes().getNamedItem("name");
					int row = getIndexFromKey(key);

					ArrayList<String> values = keysValueMap.get(key);

					String value = item.getTextContent();

					if (value == null)
						value = "";
					values.add(value);
				}

			}
		}
	}