Java tutorial
/** * Hub JIRA Plugin * * Copyright (C) 2017 Black Duck Software, Inc. * http://www.blackducksoftware.com/ * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package com.blackducksoftware.integration.jira.config; import java.io.Serializable; import java.lang.reflect.Type; import java.util.List; import javax.xml.bind.annotation.XmlAccessType; import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlElement; import org.joda.time.DateTime; import org.joda.time.format.DateTimeFormatter; import org.joda.time.format.DateTimeFormatterBuilder; import com.google.gson.Gson; import com.google.gson.reflect.TypeToken; @XmlAccessorType(XmlAccessType.FIELD) public class TicketCreationError implements Serializable, Comparable<TicketCreationError> { public static final DateTimeFormatter ERROR_TIME_FORMAT = new DateTimeFormatterBuilder().appendMonthOfYear(2) .appendLiteral('/').appendDayOfMonth(2).appendLiteral('/').appendYear(4, 4).appendLiteral(' ') .appendClockhourOfHalfday(1).appendLiteral(':').appendMinuteOfHour(2).appendHalfdayOfDayText() .toFormatter(); private static final long serialVersionUID = 8705688400750977007L; private static final Gson gson = new Gson(); private static final Type listType = new TypeToken<List<TicketCreationError>>() { }.getType(); @XmlElement private String stackTrace; @XmlElement private String timeStamp; public TicketCreationError() { } public String getStackTrace() { return stackTrace; } public void setStackTrace(final String stackTrace) { this.stackTrace = stackTrace; } public String getTimeStamp() { return timeStamp; } public void setTimeStamp(final String timeStamp) { this.timeStamp = timeStamp; } public DateTime getTimeStampDateTime() { DateTime errorTime = DateTime.parse(timeStamp, ERROR_TIME_FORMAT); return errorTime; } @Override public String toString() { final StringBuilder builder = new StringBuilder(); builder.append("TicketCreationError [stackTrace="); builder.append(stackTrace); builder.append(", timeStamp="); builder.append(timeStamp); builder.append("]"); return builder.toString(); } @Override public int compareTo(TicketCreationError o) { // This will ensure oldest first return o.getTimeStampDateTime().compareTo(getTimeStampDateTime()); } public static List<TicketCreationError> fromJson(String json) { return gson.fromJson(json, listType); } public static String toJson(List<TicketCreationError> errors) { return gson.toJson(errors); } }