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.fibu; import java.math.BigDecimal; import java.util.List; import org.apache.commons.collections.CollectionUtils; import org.apache.wicket.AttributeModifier; import org.apache.wicket.Component; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.SubmitLink; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.markup.repeater.RepeatingView; import org.apache.wicket.model.Model; import org.projectforge.common.LabelValueBean; import org.projectforge.common.NumberHelper; import org.projectforge.core.CurrencyFormatter; import org.projectforge.core.Priority; import org.projectforge.fibu.kost.BusinessAssessment; import org.projectforge.fibu.kost.BusinessAssessmentRow; import org.projectforge.fibu.kost.BusinessAssessmentTable; import org.projectforge.fibu.kost.reporting.Report; import org.projectforge.fibu.kost.reporting.ReportStorage; import org.projectforge.web.HtmlHelper; import org.projectforge.web.wicket.components.PlainLabel; public class ReportObjectivesPanel extends Panel { private static final long serialVersionUID = -7790833633402066719L; protected Priority priority = Priority.HIGH; ReportObjectivesPage parentPage; Report currentReport, rootReport; RepeatingView actionLinkRepeater, childHeadColRepeater, rowRepeater; WebMarkupContainer path; @SuppressWarnings("serial") public ReportObjectivesPanel(final String id, final ReportObjectivesPage parentPage) { super(id); this.parentPage = parentPage; add(new Label("title", new Model<String>() { @Override public String getObject() { return currentReport != null ? currentReport.getId() + " - " + currentReport.getTitle() + ": " + currentReport.getZeitraum() + " (beta)" : "(beta)"; } })); add(path = new WebMarkupContainer("path")); path.add(actionLinkRepeater = new RepeatingView("actionLinkRepeater")); path.add(new PlainLabel("reportId", new Model<String>() { /** * @see org.apache.wicket.model.Model#getObject() */ @Override public String getObject() { return currentReport != null ? currentReport.getId() : ""; } })); add(new PlainLabel("reportObjectiveId", new Model<String>() { @Override public String getObject() { return currentReport != null ? currentReport.getReportObjective().getId() : ""; } })); add(childHeadColRepeater = new RepeatingView("childHeadColRepeater")); add(new SubmitLink("showAccountingRecordsLink") { @Override public void onSubmit() { setResponsePage(new AccountingRecordListPage( AccountingRecordListPage.getPageParameters(currentReport.getId()))); } }); add(rowRepeater = new RepeatingView("rowRepeater")); } /** * @see org.apache.wicket.Component#isVisible() */ @Override public boolean isVisible() { return parentPage.getReportStorage() != null; } @SuppressWarnings("serial") @Override public void onBeforeRender() { super.onBeforeRender(); final ReportStorage reportStorage = parentPage.getReportStorage(); if (reportStorage == null) { currentReport = rootReport = null; // Nothing to be done. return; } currentReport = reportStorage.getCurrentReport(); rootReport = reportStorage.getRoot(); if (currentReport != rootReport) { path.setVisible(true); actionLinkRepeater.removeAll(); for (final Report ancestorReport : currentReport.getPath()) { final WebMarkupContainer actionLinkContainer = new WebMarkupContainer( actionLinkRepeater.newChildId()); actionLinkRepeater.add(actionLinkContainer); actionLinkContainer.add(createReportLink("actionLink", reportStorage, ancestorReport.getId())); } } else { path.setVisible(false); } final List<Report> childs = currentReport.getChilds(); childHeadColRepeater.removeAll(); if (CollectionUtils.isNotEmpty(childs) == true) { for (final Report childReport : childs) { final WebMarkupContainer item = new WebMarkupContainer(childHeadColRepeater.newChildId()); childHeadColRepeater.add(item); if (childReport.hasChilds() == true) { item.add(createReportLink("actionLink", reportStorage, childReport.getId())); item.add(new Label("childId", "[invisible]").setVisible(false)); } else { item.add(new Label("actionLink", "[invisible]").setVisible(false)); item.add(new PlainLabel("childId", childReport.getId())); } item.add(new SubmitLink("showAccountingRecordsLink") { @Override public void onSubmit() { setResponsePage(new AccountingRecordListPage( AccountingRecordListPage.getPageParameters(childReport.getId()))); } }); } } rowRepeater.removeAll(); int row = 0; final BusinessAssessmentTable businessAssessmentTable = currentReport.getChildBusinessAssessmentTable(true); final BusinessAssessment firstBusinessAssessment = businessAssessmentTable.getBusinessAssessmentList() .get(0).getValue(); for (final BusinessAssessmentRow firstBusinessAssessmentRow : firstBusinessAssessment.getRows()) { // First BusinessAssessment for // getting meta data of // BusinessAssessment. if (priority.ordinal() > firstBusinessAssessmentRow.getPriority().ordinal()) { // Don't show all business assessment rows (priority is here a kind of verbose level). continue; } final WebMarkupContainer rowContainer = new WebMarkupContainer(rowRepeater.newChildId()); rowRepeater.add(rowContainer); rowContainer.add(AttributeModifier.replace("class", (row++ % 2 == 0) ? "even" : "odd")); rowContainer.add(new Label("zeileNo", firstBusinessAssessmentRow.getNo())); StringBuffer buf = new StringBuffer(); for (int i = 0; i < firstBusinessAssessmentRow.getIndent(); i++) { buf.append(" "); } buf.append(HtmlHelper.escapeXml(firstBusinessAssessmentRow.getTitle())); rowContainer.add(new Label("description", buf.toString()).setEscapeModelStrings(false)); final RepeatingView cellRepeater = new RepeatingView("cellRepeater"); rowContainer.add(cellRepeater); int col = 0; for (final LabelValueBean<String, BusinessAssessment> lv : businessAssessmentTable .getBusinessAssessmentList()) { // So display the row for every BusinessAssessment: final String reportId = lv.getLabel(); final BusinessAssessment businessAssessment = lv.getValue(); final BusinessAssessmentRow businessAssessmentRow = businessAssessment .getRow(firstBusinessAssessmentRow.getId()); final WebMarkupContainer item = new WebMarkupContainer(cellRepeater.newChildId()); cellRepeater.add(item); buf = new StringBuffer(); buf.append("text-align: right; white-space: nowrap;"); if (col++ == 0) { buf.append(" font-weight: bold;"); } final BigDecimal amount = businessAssessmentRow.getAmount(); if (amount != null && amount.compareTo(BigDecimal.ZERO) < 0) { buf.append(" color: red;"); } item.add(AttributeModifier.replace("style", buf.toString())); item.add(new PlainLabel("bwaWert", NumberHelper.isNotZero(businessAssessmentRow.getAmount()) == true ? CurrencyFormatter.format(businessAssessmentRow.getAmount()) : "")); item.add(new SubmitLink("showAccountingRecordsLink") { @Override public void onSubmit() { setResponsePage(new AccountingRecordListPage(AccountingRecordListPage .getPageParameters(reportId, businessAssessmentRow.getNo()))); } }); } } } @SuppressWarnings("serial") private Component createReportLink(final String id, final ReportStorage reportStorage, final String reportId) { return new SubmitLink(id) { @Override public void onSubmit() { parentPage.getReportStorage().setCurrentReport(reportId); } }.add(new PlainLabel("label", reportId)); } }