本文整理汇总了Java中net.sf.jasperreports.engine.JasperReport.getDatasets方法的典型用法代码示例。如果您正苦于以下问题：Java JasperReport.getDatasets方法的具体用法？Java JasperReport.getDatasets怎么用？Java JasperReport.getDatasets使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类net.sf.jasperreports.engine.JasperReport的用法示例。
在下文中一共展示了JasperReport.getDatasets方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: findSubdataset
import net.sf.jasperreports.engine.JasperReport; //导入方法依赖的package包/类
public static JRDataset findSubdataset(JRDatasetRun datasetRun,
JasperReport report)
{
JRDataset[] datasets = report.getDatasets();
JRDataset reportDataset = null;
if (datasets != null)
{
for (int i = 0; i < datasets.length; i++)
{
if (datasetRun.getDatasetName().equals(
datasets[i].getName()))
{
reportDataset = datasets[i];
break;
}
}
}
if (reportDataset == null)
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_REPORT_SUBDATASET_NOT_FOUND,
new Object[]{datasetRun.getDatasetName(), report.getName()});
}
return reportDataset;
}
示例2: createTableReportCompileData
import net.sf.jasperreports.engine.JasperReport; //导入方法依赖的package包/类
protected JRReportCompileData createTableReportCompileData(
JasperReport parentReport, JRDataset reportSubdataset)
throws JRException
{
Serializable reportCompileDataObj = parentReport.getCompileData();
if (!(reportCompileDataObj instanceof JRReportCompileData))
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_UNSUPPORTED_REPORT_DATA_TYPE,
new Object[]{reportCompileDataObj.getClass().getName()}
);
}
JRReportCompileData reportCompileData = (JRReportCompileData) reportCompileDataObj;
Serializable datasetCompileData = reportCompileData.getDatasetCompileData(
reportSubdataset);
TableReportCompileData tableReportCompileData = new TableReportCompileData(
parentReport);
tableReportCompileData.setMainDatasetCompileData(datasetCompileData);
JRDataset[] datasets = parentReport.getDatasets();
if (datasets != null)
{
for (JRDataset dataset : datasets)
{
Serializable compileData = reportCompileData.getDatasetCompileData(dataset);
tableReportCompileData.setDatasetCompileData(dataset, compileData);
}
}
tableReportCompileData.copyCrosstabCompileData(reportCompileData);
return tableReportCompileData;
}