1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113 | /**
* 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.miscellaneous;
import static net.sf.dynamicreports.report.builder.DynamicReports.*;
import java.math.BigDecimal;
import net.sf.dynamicreports.examples.Templates;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.jasper.builder.export.Exporters;
import net.sf.dynamicreports.report.builder.column.TextColumnBuilder;
import net.sf.dynamicreports.report.constant.PageOrientation;
import net.sf.dynamicreports.report.constant.PageType;
import net.sf.dynamicreports.report.datasource.DRDataSource;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;
/**
* @author Ricardo Mariaca (r.mariaca@dynamicreports.org)
*/
public class InheritanceReport {
public InheritanceReport() {
build();
}
private void build() {
try {
concatenatedReport()
.concatenate(
new ReportA().report,
new ReportB().report)
.toPdf(Exporters.pdfExporter("c:/report.pdf"));
} catch (DRException e) {
e.printStackTrace();
}
}
private class ReportA {
protected JasperReportBuilder report = report();
private ReportA() {
configure();
}
protected void configure() {
report
.setTemplate(Templates.reportTemplate)
.setPageFormat(PageType.A5)
.columns(
col.column("Item", "item", type.stringType()),
col.column("Quantity", "quantity", type.integerType()))
.title(Templates.createTitleComponent(getTitle()))
.pageFooter(Templates.footerComponent)
.setDataSource(createDataSource());
}
protected String getTitle() {
return "Report A";
}
}
private class ReportB extends ReportA {
@Override
protected void configure() {
super.configure();
TextColumnBuilder<BigDecimal> unitPriceColumn = col.column("Unit price", "unitprice", type.bigDecimalType());
report
.setPageFormat(PageType.A5, PageOrientation.LANDSCAPE)
.addColumn(unitPriceColumn)
.subtotalsAtSummary(sbt.sum(unitPriceColumn));
}
@Override
protected String getTitle() {
return "Report B extends A";
}
}
private JRDataSource createDataSource() {
DRDataSource dataSource = new DRDataSource("item", "quantity", "unitprice");
for (int i = 0; i < 10; i++) {
dataSource.add("Book", (int) (Math.random() * 10) + 1, new BigDecimal(Math.random() * 100 + 1));
}
return dataSource;
}
public static void main(String[] args) {
new InheritanceReport();
}
}
|
