Java tutorial
/* * $Id$ $Revision$ * $Date$ * ==================================================================== Licensed * 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 org.wicketstuff.jasperreports.examples; import java.io.File; import java.util.HashMap; import java.util.Map; import javax.servlet.ServletContext; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.markup.html.link.ResourceLink; import org.apache.wicket.protocol.http.WebApplication; import org.wicketstuff.jasperreports.JRConcreteResource; import org.wicketstuff.jasperreports.JRImageResource; import org.wicketstuff.jasperreports.JRResource; import org.wicketstuff.jasperreports.handlers.CsvResourceHandler; import org.wicketstuff.jasperreports.handlers.HtmlResourceHandler; import org.wicketstuff.jasperreports.handlers.PdfResourceHandler; import org.wicketstuff.jasperreports.handlers.RtfResourceHandler; import org.wicketstuff.jasperreports.handlers.TextResourceHandler; /** * Simple Jasper reports example with PDF output and a jasper reports panel.. * * @author Eelco Hillenius */ public class ReportLinksPage extends WebPage { private static final long serialVersionUID = 1L; /** * Constructor. */ public ReportLinksPage() { ServletContext context = ((WebApplication) getApplication()).getServletContext(); final File reportFile = new File(context.getRealPath("/reports/WebappReport.jasper")); final Map<String, Object> parameters = new HashMap<String, Object>(); parameters.put("BaseDir", new File(context.getRealPath("/reports"))); JRResource pdfResource = new JRConcreteResource<PdfResourceHandler>(reportFile, new PdfResourceHandler()) .setReportParameters(parameters).setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToPdf", pdfResource)); JRResource rtfResource = new JRConcreteResource<RtfResourceHandler>(reportFile, new RtfResourceHandler()) .setReportParameters(parameters).setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToRtf", rtfResource)); JRResource htmlResource = new JRConcreteResource<HtmlResourceHandler>(reportFile, new HtmlResourceHandler()) .setReportParameters(parameters).setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToHtml", htmlResource)); JRResource textResource = new JRConcreteResource<TextResourceHandler>(reportFile, new TextResourceHandler()) .setReportParameters(parameters).setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToText", textResource)); JRResource imageResource = new JRImageResource(reportFile).setReportParameters(parameters) .setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToImage", imageResource)); JRResource csvResource = new JRConcreteResource<CsvResourceHandler>(reportFile, new CsvResourceHandler()) .setReportParameters(parameters).setReportDataSource(new WebappDataSource()); add(new ResourceLink<Void>("linkToCsv", csvResource)); } /** * @see org.apache.wicket.Component#isVersioned() */ @Override public boolean isVersioned() { return false; } }