Java tutorial
package com.davis.bluefolder; import org.dom4j.DocumentHelper; import org.dom4j.io.OutputFormat; import org.dom4j.io.XMLWriter; import org.joda.time.DateTime; import org.joda.time.DateTimeZone; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import org.json.JSONException; import org.json.JSONObject; import org.json.XML; import javax.xml.transform.TransformerException; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.StringWriter; /** * This software was created for * All rights to this software belong to * appropriate licenses and restrictions apply. * Created by Samuel Davis on 7/6/16. * Class Description */ public class BlueUtils { public static int PRETTY_PRINT_INDENT_FACTOR = 4; public static String convertXmlToJson(String xml) { String jsonPrettyPrintString = null; try { JSONObject xmlJSONObj = XML.toJSONObject(xml); jsonPrettyPrintString = xmlJSONObj.toString(PRETTY_PRINT_INDENT_FACTOR); } catch (JSONException je) { } return jsonPrettyPrintString; } public String formatXML(String input) { try { org.dom4j.Document doc = DocumentHelper.parseText(input); StringWriter sw = new StringWriter(); OutputFormat format = OutputFormat.createPrettyPrint(); format.setIndent(true); format.setIndentSize(3); XMLWriter xw = new XMLWriter(sw, format); xw.write(doc); return sw.toString(); } catch (Exception e) { e.printStackTrace(); return input; } } public void writeToFile(String filename, String content) throws IOException, TransformerException { File file = new File("target/" + filename); FileWriter fileWriter = new FileWriter(file); fileWriter.write(content); fileWriter.flush(); } public static String contructDatesForSearch(String start, String end) { DateTimeFormatter fmt = DateTimeFormat.forPattern("MM-dd-yyyy hh:mma"); DateTimeZone timeZone = DateTimeZone.forID("America/New_York"); // Specify or else the JVM's default will apply. DateTime dateTime = new DateTime(new java.util.Date(), timeZone); // Today's Date DateTime pastDate = dateTime.minusDays(14); // 2 weeks ago String endDate = null; String startDate = null; if (start != null && !start.trim().equalsIgnoreCase("")) { if (end != null && !end.trim().equalsIgnoreCase("")) { startDate = fmt.parseDateTime(start).toString(); endDate = fmt.parseDateTime(end).toString(); } else { endDate = fmt.print(dateTime); startDate = fmt.print(pastDate); } } else { endDate = fmt.print(dateTime); startDate = fmt.print(pastDate); } //dateTimeClosed String date = " <dateRange dateField=\"dateTimeCreated\">" + "<startDate>" + startDate + "</startDate>" + "<endDate>" + endDate + "</endDate>" + "</dateRange>"; return date; } }