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java.lang.Object org.springframework.ui.jasperreports.JasperReportsUtils
public abstract class JasperReportsUtils
Utility methods for working with JasperReports. Provides a set of convenience methods for generating reports in a CSV, HTML, PDF and XLS formats.
Constructor Summary | |
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JasperReportsUtils()
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Method Summary | |
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static net.sf.jasperreports.engine.JRDataSource |
convertReportData(Object value)
Convert the given report data value to a JRDataSource . |
static void |
render(net.sf.jasperreports.engine.JRExporter exporter,
net.sf.jasperreports.engine.JasperPrint print,
OutputStream outputStream)
Render the supplied JasperPrint instance using the
supplied JRAbstractExporter instance and write the results
to the supplied OutputStream . |
static void |
render(net.sf.jasperreports.engine.JRExporter exporter,
net.sf.jasperreports.engine.JasperPrint print,
Writer writer)
Render the supplied JasperPrint instance using the
supplied JRAbstractExporter instance and write the results
to the supplied Writer . |
static void |
renderAsCsv(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
Writer writer)
Render a report in CSV format using the supplied report data. |
static void |
renderAsCsv(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
Writer writer,
Map exporterParameters)
Render a report in CSV format using the supplied report data. |
static void |
renderAsHtml(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
Writer writer)
Render a report in HTML format using the supplied report data. |
static void |
renderAsHtml(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
Writer writer,
Map exporterParameters)
Render a report in HTML format using the supplied report data. |
static void |
renderAsPdf(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
OutputStream stream)
Render a report in PDF format using the supplied report data. |
static void |
renderAsPdf(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
OutputStream stream,
Map exporterParameters)
Render a report in PDF format using the supplied report data. |
static void |
renderAsXls(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
OutputStream stream)
Render a report in XLS format using the supplied report data. |
static void |
renderAsXls(net.sf.jasperreports.engine.JasperReport report,
Map parameters,
Object reportData,
OutputStream stream,
Map exporterParameters)
Render a report in XLS format using the supplied report data. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public JasperReportsUtils()
Method Detail |
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public static net.sf.jasperreports.engine.JRDataSource convertReportData(Object value) throws IllegalArgumentException
JRDataSource
.
In the default implementation, a JRDataSource
,
java.util.Collection
or object array is detected.
The latter are converted to JRBeanCollectionDataSource
or JRBeanArrayDataSource
, respectively.
value
- the report data value to convert
IllegalArgumentException
- if the value could not be convertedJRDataSource
,
JRBeanCollectionDataSource
,
JRBeanArrayDataSource
public static void render(net.sf.jasperreports.engine.JRExporter exporter, net.sf.jasperreports.engine.JasperPrint print, Writer writer) throws net.sf.jasperreports.engine.JRException
JasperPrint
instance using the
supplied JRAbstractExporter
instance and write the results
to the supplied Writer
.
Make sure that the JRAbstractExporter
implementation
you supply is capable of writing to a Writer
.
exporter
- the JRAbstractExporter
to use to render the reportprint
- the JasperPrint
instance to renderwriter
- the Writer
to write the result to
net.sf.jasperreports.engine.JRException
- if rendering failedpublic static void render(net.sf.jasperreports.engine.JRExporter exporter, net.sf.jasperreports.engine.JasperPrint print, OutputStream outputStream) throws net.sf.jasperreports.engine.JRException
JasperPrint
instance using the
supplied JRAbstractExporter
instance and write the results
to the supplied OutputStream
.
Make sure that the JRAbstractExporter
implementation you
supply is capable of writing to a OutputStream
.
exporter
- the JRAbstractExporter
to use to render the reportprint
- the JasperPrint
instance to renderoutputStream
- the OutputStream
to write the result to
net.sf.jasperreports.engine.JRException
- if rendering failedpublic static void renderAsCsv(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, Writer writer) throws net.sf.jasperreports.engine.JRException
Writer
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingwriter
- the Writer
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields from
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsCsv(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, Writer writer, Map exporterParameters) throws net.sf.jasperreports.engine.JRException
Writer
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingwriter
- the Writer
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields fromexporterParameters
- a Map
of exporter parameters
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsHtml(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, Writer writer) throws net.sf.jasperreports.engine.JRException
Writer
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingwriter
- the Writer
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields from
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsHtml(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, Writer writer, Map exporterParameters) throws net.sf.jasperreports.engine.JRException
Writer
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingwriter
- the Writer
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields fromexporterParameters
- a Map
of exporter parameters
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsPdf(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, OutputStream stream) throws net.sf.jasperreports.engine.JRException
OutputStream
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingstream
- the OutputStream
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields from
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsPdf(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, OutputStream stream, Map exporterParameters) throws net.sf.jasperreports.engine.JRException
OutputStream
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingstream
- the OutputStream
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields fromexporterParameters
- a Map
of exporter parameters
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsXls(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, OutputStream stream) throws net.sf.jasperreports.engine.JRException
OutputStream
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingstream
- the OutputStream
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields from
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
public static void renderAsXls(net.sf.jasperreports.engine.JasperReport report, Map parameters, Object reportData, OutputStream stream, Map exporterParameters) throws net.sf.jasperreports.engine.JRException
OutputStream
.
report
- the JasperReport
instance to renderparameters
- the parameters to use for renderingstream
- the OutputStream
to write the rendered report toreportData
- a JRDataSource
, java.util.Collection
or object array (converted accordingly), representing the report data to read
fields fromexporterParameters
- a Map
of exporter parameters
net.sf.jasperreports.engine.JRException
- if rendering failedconvertReportData(java.lang.Object)
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