Java tutorial
///////////////////////////////////////////////////////////////////////////// // // Project ProjectForge Community Edition // www.projectforge.org // // Copyright (C) 2001-2013 Kai Reinhard (k.reinhard@micromata.de) // // ProjectForge is dual-licensed. // // This community edition is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License as published // by the Free Software Foundation; version 3 of the License. // // This community edition 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 General // Public License for more details. // // You should have received a copy of the GNU General Public License along // with this program; if not, see http://www.gnu.org/licenses/. // ///////////////////////////////////////////////////////////////////////////// package org.projectforge.web.statistics; import java.awt.BasicStroke; import java.awt.Shape; import java.awt.Stroke; import java.awt.geom.Ellipse2D; import java.text.NumberFormat; import org.apache.wicket.AttributeModifier; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.jfree.chart.JFreeChart; import org.projectforge.common.NumberHelper; import org.projectforge.fibu.EmployeeDO; import org.projectforge.fibu.EmployeeDao; import org.projectforge.statistics.TimesheetDisciplineChartBuilder; import org.projectforge.timesheet.TimesheetDao; import org.projectforge.user.PFUserContext; import org.projectforge.web.wicket.AbstractSecuredPage; import org.projectforge.web.wicket.JFreeChartImage; public class PersonalStatisticsPage extends AbstractSecuredPage { private static final short LAST_N_DAYS = 45; private static final int IMAGE_WIDTH = 500; private static final int IMAGE_HEIGHT = 400; @SpringBean(name = "employeeDao") private EmployeeDao employeeDao; @SpringBean(name = "timesheetDao") private TimesheetDao timesheetDao; public PersonalStatisticsPage(final PageParameters parameters) { super(parameters); final Label timesheetDisciplineChartTitle = new Label("timesheetDisciplineChartTitle", getString("personal.statistics.timesheetDisciplineChart.title")); body.add(timesheetDisciplineChartTitle); final Shape shape = new Ellipse2D.Float(-3, -3, 6, 6); // final Shape shape = null; final Stroke stroke = new BasicStroke(3.0f); // final Stroke stroke = new BasicStroke(1.0f); final EmployeeDO employee = employeeDao.getByUserId(PFUserContext.getUserId()); double workingHoursPerDay = 8; if (employee != null && NumberHelper.greaterZero(employee.getWochenstunden()) == true) { workingHoursPerDay = employee.getWochenstunden() / 5; } final TimesheetDisciplineChartBuilder chartBuilder = new TimesheetDisciplineChartBuilder(); final JFreeChart chart1 = chartBuilder.create(timesheetDao, getUser().getId(), workingHoursPerDay, LAST_N_DAYS, shape, stroke, true); JFreeChartImage image = new JFreeChartImage("timesheetStatisticsImage1", chart1, IMAGE_WIDTH, IMAGE_HEIGHT); image.add(AttributeModifier.replace("width", String.valueOf(IMAGE_WIDTH))); image.add(AttributeModifier.replace("height", String.valueOf(IMAGE_HEIGHT))); body.add(image); final NumberFormat format = NumberFormat.getNumberInstance(PFUserContext.getLocale()); final String planHours = "<span style=\"color: #DE1821; font-weight: bold;\">" + format.format(chartBuilder.getPlanWorkingHours()) + "</span>"; final String actualHours = "<span style=\"color: #40A93B; font-weight: bold;\">" + format.format(chartBuilder.getActualWorkingHours()) + "</span>"; final String numberOfDays = String.valueOf(LAST_N_DAYS); final Label timesheetDisciplineChart1Legend = new Label("timesheetDisciplineChart1Legend", getLocalizedMessage("personal.statistics.timesheetDisciplineChart1.legend", numberOfDays, planHours, actualHours)); timesheetDisciplineChart1Legend.setEscapeModelStrings(false); body.add(timesheetDisciplineChart1Legend); final JFreeChart chart2 = chartBuilder.create(timesheetDao, getUser().getId(), LAST_N_DAYS, shape, stroke, true); image = new JFreeChartImage("timesheetStatisticsImage2", chart2, IMAGE_WIDTH, IMAGE_HEIGHT); image.add(AttributeModifier.replace("width", String.valueOf(IMAGE_WIDTH))); image.add(AttributeModifier.replace("height", String.valueOf(IMAGE_HEIGHT))); body.add(image); final String averageDifference = "<span style=\"color: #DE1821; font-weight: bold;\">" + format.format(chartBuilder.getAverageDifferenceBetweenTimesheetAndBooking()) + "</span>"; final String plannedDifference = "<span style=\"color: #40A93B; font-weight: bold;\">" + format.format(chartBuilder.getPlannedAverageDifferenceBetweenTimesheetAndBooking()) + "</span>"; final Label timesheetDisciplineChart2Legend = new Label("timesheetDisciplineChart2Legend", getLocalizedMessage("personal.statistics.timesheetDisciplineChart2.legend", numberOfDays, plannedDifference, averageDifference)); timesheetDisciplineChart2Legend.setEscapeModelStrings(false); body.add(timesheetDisciplineChart2Legend); } @Override protected String getTitle() { return getString("personal.statistics.title"); } }