net.sf.jasperreports.engine.export

Class JsonExporter

java.lang.Object

net.sf.jasperreports.engine.JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

net.sf.jasperreports.engine.export.JsonExporter

All Implemented Interfaces:

JRExporter<ExporterInput,JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput>, Exporter<ExporterInput,JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput>

public class JsonExporter
extends JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	JsonExporter.ExporterContext

Nested classes/interfaces inherited from class net.sf.jasperreports.engine.JRAbstractExporter

JRAbstractExporter.BaseExporterContext, JRAbstractExporter.PageRange

Field Summary

Fields

Modifier and Type	Field and Description
static String	JSON_EXPORTER_KEY
protected static String	JSON_EXPORTER_PROPERTIES_PREFIX
protected int	pageIndex
protected int	reportIndex
protected Writer	writer

Fields inherited from class net.sf.jasperreports.engine.JRAbstractExporter

allSelector, crtCompositeConfiguration, crtCompositeItemConfiguration, crtItem, dateFormatCache, EXCEPTION_MESSAGE_KEY_END_PAGE_INDEX_OUT_OF_RANGE, EXCEPTION_MESSAGE_KEY_PAGE_INDEX_OUT_OF_RANGE, EXCEPTION_MESSAGE_KEY_START_PAGE_INDEX_OUT_OF_RANGE, exporterConfiguration, exporterContext, exporterInput, exporterOutput, filter, itemConfiguration, jasperPrint, jasperReportsContext, noBackcolorSelector, noneSelector, numberFormatCache, parameters, propertiesUtil, PROPERTY_DEFAULT_FILTER_FACTORY, PROPERTY_SUFFIX_DEFAULT_FILTER_FACTORY, styledTextUtil, textValueClasses

Constructor Summary

Constructors

Constructor and Description
JsonExporter()
JsonExporter(JasperReportsContext jasperReportsContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	addHyperlinkData(HyperlinkData hyperlinkData)
protected void	ensureOutput()
protected void	exportBookmarks()
protected void	exportElements(Collection<JRPrintElement> elements)
protected void	exportFrame(JRPrintFrame frame)
protected void	exportGenericElement(JRGenericPrintElement element)
protected void	exportHyperlinks()
protected void	exportPage(JRPrintPage page)
protected void	exportParts()
void	exportReport() Performs the export.
protected void	exportReportToWriter()
protected void	exportWebFonts()
protected Class<JsonExporterConfiguration>	getConfigurationInterface()
String	getExporterKey()
String	getExporterPropertiesPrefix() Returns the properties prefix for the current exporter.
protected Class<JsonReportConfiguration>	getItemConfigurationInterface()
protected void	initExport()
protected void	initReport()
protected String	resolveHyperlinkURL(int reportIndex, JRPrintHyperlink link)

Methods inherited from class net.sf.jasperreports.engine.JRAbstractExporter

createFilter, defaultParseNumber, ensureInput, ensureJasperReportsContext, getBooleanCellValue, getCurrentConfiguration, getCurrentItemConfiguration, getCurrentJasperPrint, getCustomHandler, getDateCellValue, getDateFormat, getExporterContext, getExporterInput, getExporterOutput, getHyperlinkProducer, getJasperReportsContext, getLocale, getNumberCellValue, getNumberFormat, getOffsetX, getOffsetY, getPageRange, getParameter, getParameters, getPropertiesUtil, getReportContext, getStyledText, getStyledText, getTextFormatFactoryClass, getTextLocale, getTextTimeZone, getTextValue, getTextValueString, reset, resetClassLoader, resetExportContext, restoreElementOffsets, setClassLoader, setConfiguration, setConfiguration, setCurrentExporterInputItem, setExporterInput, setExporterOutput, setFrameElementsOffset, setJasperPrint, setJasperReportsContext, setOffset, setOffset, setParameter, setParameters, setReportContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JSON_EXPORTER_KEY

public static final String JSON_EXPORTER_KEY

See Also:

Constant Field Values

JSON_EXPORTER_PROPERTIES_PREFIX

protected static final String JSON_EXPORTER_PROPERTIES_PREFIX

See Also:

Constant Field Values

writer

protected Writer writer

reportIndex

protected int reportIndex

pageIndex

protected int pageIndex

Constructor Detail

JsonExporter

public JsonExporter()

JsonExporter

public JsonExporter(JasperReportsContext jasperReportsContext)

Method Detail

getConfigurationInterface

protected Class<JsonExporterConfiguration> getConfigurationInterface()

Specified by:

getConfigurationInterface in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

getItemConfigurationInterface

protected Class<JsonReportConfiguration> getItemConfigurationInterface()

Specified by:

getItemConfigurationInterface in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

ensureOutput

protected void ensureOutput()

Specified by:

ensureOutput in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

getExporterKey

public String getExporterKey()

Specified by:

getExporterKey in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

getExporterPropertiesPrefix

public String getExporterPropertiesPrefix()

Description copied from class: JRAbstractExporter

Returns the properties prefix for the current exporter.

Specified by:

getExporterPropertiesPrefix in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

Returns:

the properties prefix for the current exporter

exportReport

public void exportReport()
                  throws JRException

Description copied from interface: Exporter

Performs the export.

Specified by:

exportReport in interface Exporter<ExporterInput,JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput>

Specified by:

exportReport in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

Throws:

JRException

initExport

protected void initExport()

Overrides:

initExport in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

initReport

protected void initReport()

Overrides:

initReport in class JRAbstractExporter<JsonReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

exportReportToWriter

protected void exportReportToWriter()
                             throws JRException,
                                    IOException

Throws:

JRException

IOException

exportPage

protected void exportPage(JRPrintPage page)
                   throws IOException

Throws:

IOException

exportElements

protected void exportElements(Collection<JRPrintElement> elements)
                       throws IOException

Throws:

IOException

exportFrame

protected void exportFrame(JRPrintFrame frame)
                    throws IOException

Throws:

IOException

exportBookmarks

protected void exportBookmarks()
                        throws IOException

Throws:

IOException

exportParts

protected void exportParts()
                    throws IOException

Throws:

IOException

exportWebFonts

protected void exportWebFonts()
                       throws IOException

Throws:

IOException

exportHyperlinks

protected void exportHyperlinks()
                         throws IOException

Throws:

IOException

exportGenericElement

protected void exportGenericElement(JRGenericPrintElement element)
                             throws IOException

Throws:

IOException

resolveHyperlinkURL

protected String resolveHyperlinkURL(int reportIndex,
                         JRPrintHyperlink link)

addHyperlinkData

public void addHyperlinkData(HyperlinkData hyperlinkData)