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ConfigurableJasperReportsView (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.web.servlet.view.jasperreports
Class ConfigurableJasperReportsView

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.springframework.web.servlet.view.AbstractView
              org.springframework.web.servlet.view.AbstractUrlBasedView
                  org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView
                      org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsSingleFormatView
                          org.springframework.web.servlet.view.jasperreports.ConfigurableJasperReportsView

All Implemented Interfaces:

BeanNameAware, InitializingBean, ApplicationContextAware, ServletContextAware, View

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public class ConfigurableJasperReportsView
extends AbstractJasperReportsSingleFormatView

Configurable JasperReports View, allowing to specify the JasperReports exporter to be specified through bean properties rather than through the view class name.

Since:

2.0

Author:

Rob Harrop

See Also:

JasperReportsCsvView, JasperReportsHtmlView, JasperReportsPdfView, JasperReportsXlsView

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Field Summary

 

Fields inherited from class org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView
CONTENT_DISPOSITION_INLINE, HEADER_CONTENT_DISPOSITION

 

Fields inherited from class org.springframework.web.servlet.view.AbstractView
DEFAULT_CONTENT_TYPE

 

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport
logger

 

Constructor Summary
ConfigurableJasperReportsView()

 

Method Summary
protected  net.sf.jasperreports.engine.JRExporter	createExporter()           Returns a new instance of the specified JRExporter class.
protected  void	onInit()           Checks that the exporterClass property is specified.
void	setExporterClass(Class exporterClass)           Set the JRExporter implementation Class to use.
void	setUseWriter(boolean useWriter)           Specifies whether or not the JRExporter writes to the PrintWriter of the associated with the request (true) or whether it writes directly to the InputStream of the request (false).
protected  boolean	useWriter()           Indicates how the JRExporter should render its data.

 

Methods inherited from class org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsSingleFormatView
mergeExporterParameters, renderReport

 

Methods inherited from class org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView

convertExporterParameters, convertParameterValue, convertReportData, convertToExporterParameter, exposeLocalizationContext, fillReport, getConvertedExporterParameters, getExporterParameter, getExporterParameters, getJdbcDataSource, getReport, getReportCompiler, getReportData, getReportDataTypes, initApplicationContext, postProcessReport, renderMergedOutputModel, setExporterParameters, setHeaders, setJdbcDataSource, setReportCompiler, setReportDataKey, setSubReportDataKeys, setSubReportUrls

 

Methods inherited from class org.springframework.web.servlet.view.AbstractUrlBasedView
afterPropertiesSet, getUrl, setUrl, toString

 

Methods inherited from class org.springframework.web.servlet.view.AbstractView
addStaticAttribute, createRequestContext, exposeModelAsRequestAttributes, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getStaticAttributes, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setRequestContextAttribute

 

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport
getServletContext, getTempDir, getWebApplicationContext, isContextRequired, setServletContext

 

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport
getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Constructor Detail

ConfigurableJasperReportsView

public ConfigurableJasperReportsView()

Method Detail

setExporterClass

public void setExporterClass(Class exporterClass)

Set the JRExporter implementation Class to use. Throws IllegalArgumentException if the Class doesn't implement JRExporter. Required setting, as it does not have a default.

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setUseWriter

public void setUseWriter(boolean useWriter)

Specifies whether or not the JRExporter writes to the PrintWriter of the associated with the request (true) or whether it writes directly to the InputStream of the request (false). Default is true.

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onInit

protected void onInit()

Checks that the exporterClass property is specified.

Overrides:

onInit in class AbstractJasperReportsView

See Also:

AbstractJasperReportsView.initApplicationContext()

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createExporter

protected net.sf.jasperreports.engine.JRExporter createExporter()

Returns a new instance of the specified JRExporter class.

Specified by:

createExporter in class AbstractJasperReportsSingleFormatView

See Also:

setExporterClass(Class), BeanUtils.instantiateClass(Class)

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useWriter

protected boolean useWriter()

Indicates how the JRExporter should render its data.

Specified by:

useWriter in class AbstractJasperReportsSingleFormatView

See Also:

setUseWriter(boolean)

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