我試圖使用DynamicReports生成一個動態報告,但總是我得到以下異常,任何人都可以給我一個解決方案。如何使用DynamicReports生成動態報告?
線程「AWT-EventQueue-0」中的異常java.lang.NoSuchMethodError:net.sf.jasperreports.engine.base.JRBaseStyle.getParagraph()Lnet/sf/jasperreports/engine/JRParagraph;at net.sf.dynamicreports.jasper.transformation.StyleTransform.abstractStyle(StyleTransform.java:116) at net.sf.dynamicreports.jasper.transformation.StyleTransform.style(StyleTransform.java:74) at net.sf.在net.sf.dynamicreports.jasper.base處的net.sf.dynamicreports.jasper.transformation.StyleTransform.transform(StyleTransform.java:59) 處的dynamicreports.jasper.transformation.StyleTransform.addStyle(StyleTransform.java:65) 。 JasperReportDesign.transform(JasperReportDesign.java:104) at net.sf.dynamicreports.jasper.base.JasperReportDesign。(JasperReportDesign.java:77) at net.sf.dynamicreports.jasper.base.JasperReportDesign。(JasperReportDesign.java: 69) at net.sf.dynamicreports.jasper.builder.JasperReportBuilder.toJasperReportDesig在JasperReportBuilder.toJasperPrint(JasperReportBuilder.java:215)處, 252) 在net.sf.dynamicreports.jasper.builder.JasperReportBuilder.show(JasperReportBuilder.java:281) 在ClsManufac.ClsDynamicReport.build(ClsDynamicReport.java:43) 在ClsManufac.ClsDynamicReport。(ClsDynamicReport.java:30 ) 在Manufacturing.FrmMonthlyStock.jButton1ActionPerformed(FrmMonthlyStock.java:335) 在Manufacturing.FrmMonthlyStock.access $ 400(FrmMonthlyStock.java:23) 在Manufacturing.FrmMonthlyStock $ 5.actionPerformed(FrmMonthlyStock.java:148) 在javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012) 在javax.swing.AbstractButton中的$ Handler.actionPerformed(AbstractButton.java:2335) 在javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404) 在javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) 在javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:253) 在java.awt.Component.processMouseEvent(Component.java:6175) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:5940) at java.awt.Container.processEvent(Container.java:2105) at java.awt.Component.dispatchEventImpl(Component.java: 4536) 在java.awt.Container.dispatchEventImpl(Container.java:2163) 在java.awt.Component.dispatchEvent(Component.java:4362) 在java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461) 在java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125) 在java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055) 在java.awt.Container.dispatchEventImpl(Container.java:2149) 在java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4362) at java.awt.EventQueue.dispatchEvent(EventQueue.java:604) at java。 awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275) 在java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200) 在java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) 在java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185) 在java.awt.EventDispatchThread。pumpEvents(EventDispatchThread.java:177) 在java.awt.EventDispatchThread.run(EventDispatchThread.java:138)
我有一個JTable,在我的JFrame一個JButton,我需要的是生成報告點擊按鈕時從JTable的數據中使用DynamicReport(http://dynamicreports.sourceforge.net/)。 單擊按鈕時我所做的是將表模型傳遞給下面的類,並嘗試循環遍歷表模型以生成報表。
package com;
import java.awt.Color;
import java.awt.Font;
import static net.sf.dynamicreports.report.builder.DynamicReports.*;
import static net.sf.dynamicreports.report.builder.DynamicReports.*;
import java.math.BigDecimal;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import net.sf.dynamicreports.examples.DataSource;
import net.sf.dynamicreports.jasper.builder.JasperReportBuilder;
import net.sf.dynamicreports.report.builder.DynamicReports;
import net.sf.dynamicreports.report.builder.style.StyleBuilder;
import net.sf.dynamicreports.report.constant.HorizontalAlignment;
import net.sf.dynamicreports.report.constant.LineStyle;
import net.sf.dynamicreports.report.exception.DRException;
import net.sf.jasperreports.engine.JRDataSource;
import org.apache.commons.lang.Validate;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.collections.ReferenceMap;
import org.apache.commons.digester.Rule;
public class SimpleReport {
DefaultTableModel model;
public SimpleReport(DefaultTableModel model) {
this.model = model;
build();
}
private void build() {
StyleBuilder boldStyle = stl.style().bold();
StyleBuilder boldCenteredStyle = stl.style(boldStyle).setHorizontalAlignment(HorizontalAlignment.CENTER);
StyleBuilder columnTitleStyle = stl.style(boldCenteredStyle);
StyleBuilder titleStyle = stl.style(boldStyle).setHorizontalAlignment(HorizontalAlignment.CENTER);
try {
JasperReportBuilder report = DynamicReports.report();
report()//create new report design
.setColumnTitleStyle(columnTitleStyle).columns(//add columns
// title, field name data type
//col.columnRowNumberColumn("No").setHorizontalAlignment(HorizontalAlignment.CENTER),
col.column("ID", "ID", type.stringType()).setHorizontalAlignment(HorizontalAlignment.LEFT),
col.column("Name", "Name", type.stringType()).setHorizontalAlignment(HorizontalAlignment.CENTER),
col.column("Phone", "Phone", type.stringType()).setHorizontalAlignment(HorizontalAlignment.CENTER)).title(cmp.text("Getting started\n").setStyle(titleStyle))//shows report title
.pageFooter(cmp.pageXofY())//shows number of page at page footer
.setDataSource(createDataSource())//set datasource
.show();//create and show report
} catch (Exception e) {
e.printStackTrace();
}
}
private JRDataSource createDataSource() {
DataSource dataSource = new DataSource("ID", "Name", "Phone");
for (int i = 0; i < model.getRowCount(); i++) {
System.out.println(model.getValueAt(i, 2));
dataSource.add(model.getValueAt(i, 0), model.getValueAt(i, 1), model.getValueAt(i, 2));
}
return dataSource;
}
}
請給出更多細節。 –