ComponentColumnReport

ColumnSubreportDataReport

Examples overview

ConversionColumnReport

ComponentColumnReport

/**
 * DynamicReports - Free Java reporting library for creating reports dynamically
 *
 * Copyright (C) 2010 - 2016 Ricardo Mariaca
 * http://dynamicreports.org
 *
 * This file is part of DynamicReports.
 *
 * DynamicReports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DynamicReports 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with DynamicReports. If not, see <http://www.gnu.org/licenses/>.
 */

package net.sf.dynamicreports.examples.column;

import static net.sf.dynamicreports.report.builder.DynamicReports.*;

import java.io.InputStream;

import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.report.base.expression.AbstractSimpleExpression;
import net.sf.dynamicreports.report.builder.component.HorizontalListBuilder;
import net.sf.dynamicreports.report.builder.component.ImageBuilder;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.report.definition.ReportParameters;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;

/**
 * @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
 */
public class ComponentColumnReport {

        public ComponentColumnReport() {
                build();
        }

        private void build() {
                try {
                        ImageBuilder image = cmp.image(new ImageExpression()).setFixedDimension(48, 48);
                        HorizontalListBuilder itemComponent = cmp.horizontalList(
                                image,
                                cmp.verticalList(
                                        cmp.text(new ItemExpression()),
                                        bcode.ean128(new BarcodeExpression()).setFixedHeight(24)));

                        report()
                          .setTemplate(Templates.reportTemplate)
                          .fields(
                                field("image", String.class),
                                field("barcode", String.class))
                          .columns(
                                col.componentColumn("Image", image),
                                col.column("Item", "item", type.stringType()),
                                col.componentColumn("Item",     itemComponent))
                          .title(Templates.createTitleComponent("ComponentColumn"))
                          .pageFooter(Templates.footerComponent)
                          .setDataSource(createDataSource())
                          .show();
                } catch (DRException e) {
                        e.printStackTrace();
                }
        }

        public class ImageExpression extends AbstractSimpleExpression<InputStream> {
                private static final long serialVersionUID = 1L;

                @Override
                public InputStream evaluate(ReportParameters reportParameters) {
                        return Templates.class.getResourceAsStream("images/" + reportParameters.getValue("image") + ".png");
                }
        }

        public class ItemExpression extends AbstractSimpleExpression<String> {
                private static final long serialVersionUID = 1L;

                @Override
                public String evaluate(ReportParameters reportParameters) {
                        return reportParameters.getValue("item");
                }
        }

        public class BarcodeExpression extends AbstractSimpleExpression<String> {
                private static final long serialVersionUID = 1L;

                @Override
                public String evaluate(ReportParameters reportParameters) {
                        return reportParameters.getValue("barcode");
                }
        }

        private JRDataSource createDataSource() {
                DRDataSource dataSource = new DRDataSource("item", "image", "barcode");
                dataSource.add("PDA", "pda", "100264832717658");
                dataSource.add("Camera", "camera", "100364875790352");
                dataSource.add("Camera", "camera", "100764935316351");
                dataSource.add("USB", "usb", "100864565780343");
                dataSource.add("PDA", "pda", "100264865712551");
                dataSource.add("USB", "usb", "100268834723431");
                return dataSource;
        }

        public static void main(String[] args) {
                new ComponentColumnReport();
        }
}