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115 | /**
* DynamicReports - Free Java reporting library for creating reports dynamically
*
* Copyright (C) 2010 - 2018 Ricardo Mariaca
* http://www.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();
}
}
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