Java tutorial
/* * The MIT License * * Copyright 2010 Sony Ericsson Mobile Communications. All rights reserved. * * 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. */ /** * @author Allyn Pierre (Allyn.GreyDeAlmeidaLimaPierre@sonyericsson.com) * @author Eduardo Palazzo (Eduardo.Palazzo@sonyericsson.com) * @author Mauro Durante (Mauro.DuranteJunior@sonyericsson.com) */ package hudson.plugins.emma.portlet; import hudson.model.Job; import hudson.model.Run; import hudson.plugins.emma.EmmaBuildAction; import hudson.plugins.emma.portlet.bean.EmmaCoverageResultSummary; import hudson.plugins.emma.portlet.utils.Utils; import java.math.BigDecimal; import java.util.Collection; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.TreeMap; import org.joda.time.LocalDate; /** * Load data of Emma coverage results used by chart or grid. */ public final class EmmaLoadData { /** * Private constructor avoiding this class to be used in a non-static way. */ private EmmaLoadData() { } /** * Get Emma coverage results of all jobs and store into a sorted * HashMap by date. * * @param jobs * jobs of Dashboard view * @param daysNumber * number of days * @return Map The sorted summaries */ public static Map<LocalDate, EmmaCoverageResultSummary> loadChartDataWithinRange(List<Job> jobs, int daysNumber) { Map<LocalDate, EmmaCoverageResultSummary> summaries = new HashMap<LocalDate, EmmaCoverageResultSummary>(); // Get the last build (last date) of the all jobs LocalDate lastDate = Utils.getLastDate(jobs); // No builds if (lastDate == null) { return null; } // Get the first date from last build date minus number of days LocalDate firstDate = lastDate.minusDays(daysNumber); // For each job, get Emma coverage results according with // date range (last build date minus number of days) for (Job job : jobs) { Run run = job.getLastBuild(); if (null != run) { LocalDate runDate = new LocalDate(run.getTimestamp()); while (runDate.isAfter(firstDate)) { summarize(summaries, run, runDate, job); run = run.getPreviousBuild(); if (null == run) { break; } runDate = new LocalDate(run.getTimestamp()); } } } // Sorting by date, ascending order Map<LocalDate, EmmaCoverageResultSummary> sortedSummaries = new TreeMap(summaries); return sortedSummaries; } /** * Summarize Emma converage results. * * @param summaries * a Map of EmmaCoverageResultSummary objects indexed by * dates * @param run * the build which will provide information about the * coverage result * @param runDate * the date on which the build was performed * @param job * job from the DashBoard Portlet view */ private static void summarize(Map<LocalDate, EmmaCoverageResultSummary> summaries, Run run, LocalDate runDate, Job job) { EmmaCoverageResultSummary emmaCoverageResult = getResult(run); // Retrieve Emma information for informed date EmmaCoverageResultSummary emmaCoverageResultSummary = summaries.get(runDate); // Consider the last result of each // job date (if there are many builds for the same date). If not // exists, the Emma coverage data must be added. If exists // Emma coverage data for the same date but it belongs to other // job, sum the values. if (emmaCoverageResultSummary == null) { emmaCoverageResultSummary = new EmmaCoverageResultSummary(); emmaCoverageResultSummary.addCoverageResult(emmaCoverageResult); emmaCoverageResultSummary.setJob(job); } else { // Check if exists Emma data for same date and job List<EmmaCoverageResultSummary> listResults = emmaCoverageResultSummary.getEmmaCoverageResults(); boolean found = false; for (EmmaCoverageResultSummary item : listResults) { if ((null != item.getJob()) && (null != item.getJob().getName()) && (null != job)) { if (item.getJob().getName().equals(job.getName())) { found = true; break; } } } if (!found) { emmaCoverageResultSummary.addCoverageResult(emmaCoverageResult); emmaCoverageResultSummary.setJob(job); } } summaries.put(runDate, emmaCoverageResultSummary); } /** * Get the Emma coverage result for a specific run. * * @param run * a job execution * @return EmmaCoverageTestResult the coverage result */ private static EmmaCoverageResultSummary getResult(Run run) { EmmaBuildAction emmaAction = run.getAction(EmmaBuildAction.class); float blockCoverage = 0.0f; float classCoverage = 0.0f; float lineCoverage = 0.0f; float methodCoverage = 0.0f; if (emmaAction != null) { if (null != emmaAction.getBlockCoverage()) { blockCoverage = emmaAction.getBlockCoverage().getPercentageFloat(); } if (null != emmaAction.getClassCoverage()) { classCoverage = emmaAction.getClassCoverage().getPercentageFloat(); } if (null != emmaAction.getLineCoverage()) { lineCoverage = emmaAction.getLineCoverage().getPercentageFloat(); } if (null != emmaAction.getMethodCoverage()) { methodCoverage = emmaAction.getMethodCoverage().getPercentageFloat(); } } return new EmmaCoverageResultSummary(run.getParent(), blockCoverage, lineCoverage, methodCoverage, classCoverage); } /** * Summarize the last coverage results of all jobs. If a job doesn't * include any coverage, add zero. * * @param jobs * a final Collection of Job objects * @return EmmaCoverageResultSummary the result summary */ public static EmmaCoverageResultSummary getResultSummary(final Collection<Job> jobs) { EmmaCoverageResultSummary summary = new EmmaCoverageResultSummary(); for (Job job : jobs) { float blockCoverage = 0.0f; float classCoverage = 0.0f; float lineCoverage = 0.0f; float methodCoverage = 0.0f; Run run = job.getLastSuccessfulBuild(); if (run != null) { EmmaBuildAction emmaAction = job.getLastSuccessfulBuild().getAction(EmmaBuildAction.class); if (null != emmaAction) { if (null != emmaAction.getBlockCoverage()) { blockCoverage = emmaAction.getBlockCoverage().getPercentageFloat(); BigDecimal bigBlockCoverage = new BigDecimal(blockCoverage); bigBlockCoverage = bigBlockCoverage.setScale(1, BigDecimal.ROUND_HALF_EVEN); blockCoverage = bigBlockCoverage.floatValue(); } if (null != emmaAction.getClassCoverage()) { classCoverage = emmaAction.getClassCoverage().getPercentageFloat(); BigDecimal bigClassCoverage = new BigDecimal(classCoverage); bigClassCoverage = bigClassCoverage.setScale(1, BigDecimal.ROUND_HALF_EVEN); classCoverage = bigClassCoverage.floatValue(); } if (null != emmaAction.getLineCoverage()) { lineCoverage = emmaAction.getLineCoverage().getPercentageFloat(); BigDecimal bigLineCoverage = new BigDecimal(lineCoverage); bigLineCoverage = bigLineCoverage.setScale(1, BigDecimal.ROUND_HALF_EVEN); lineCoverage = bigLineCoverage.floatValue(); } if (null != emmaAction.getMethodCoverage()) { methodCoverage = emmaAction.getMethodCoverage().getPercentageFloat(); BigDecimal bigMethodCoverage = new BigDecimal(methodCoverage); bigMethodCoverage = bigMethodCoverage.setScale(1, BigDecimal.ROUND_HALF_EVEN); methodCoverage = bigMethodCoverage.floatValue(); } } } summary.addCoverageResult( new EmmaCoverageResultSummary(job, blockCoverage, lineCoverage, methodCoverage, classCoverage)); } return summary; } }