Package net.sf.jasperreports.json.export

Class JsonMetadataExporter

java.lang.Object

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

net.sf.jasperreports.json.export.JsonMetadataExporter

All Implemented Interfaces:

Exporter<ExporterInput,JsonMetadataReportConfiguration,JsonExporterConfiguration,WriterExporterOutput>

public class JsonMetadataExporter
extends JRAbstractExporter<JsonMetadataReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>

Author:

Narcis Marcu (narcism@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	JsonMetadataExporter.ExporterContext

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

JRAbstractExporter.BaseExporterContext, JRAbstractExporter.PageRange

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT
protected static final String	EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_ARRAY_FOUND
protected static final String	EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_SEMANTIC
protected final DateFormat	isoDateFormat
static final String	JSON_EXPORTER_BOOLEAN_PROPERTIES_PREFIX
static final String	JSON_EXPORTER_DATA_PROPERTY
static final String	JSON_EXPORTER_DATE_PROPERTIES_PREFIX
static final String	JSON_EXPORTER_KEY
static final String	JSON_EXPORTER_NUMBER_PROPERTIES_PREFIX
static final String	JSON_EXPORTER_PATH_PROPERTY
protected static final String	JSON_EXPORTER_PROPERTIES_PREFIX
static final String	JSON_EXPORTER_REPEAT_PROPERTIES_PREFIX
static final String	JSON_EXPORTER_REPEAT_VALUE_PROPERTY
static final String	JSON_EXPORTER_STRING_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_EMPTY_INPUT_SOURCE_IN_BATCH_MODE, EXCEPTION_MESSAGE_KEY_END_PAGE_INDEX_OUT_OF_RANGE, EXCEPTION_MESSAGE_KEY_INVALID_IMAGE_NAME, EXCEPTION_MESSAGE_KEY_INVALID_ZOOM_RATIO, EXCEPTION_MESSAGE_KEY_NO_INPUT_SOURCE, EXCEPTION_MESSAGE_KEY_NO_OUTPUT_SPECIFIED, EXCEPTION_MESSAGE_KEY_OUTPUT_WRITER_ERROR, EXCEPTION_MESSAGE_KEY_PAGE_INDEX_OUT_OF_RANGE, EXCEPTION_MESSAGE_KEY_START_PAGE_INDEX_OUT_OF_RANGE, exporterConfiguration, exporterContext, exporterInput, exporterOutput, filter, fontUtil, hyperlinkProducerFactory, itemConfiguration, jasperPrint, jasperReportsContext, noBackcolorSelector, noneSelector, numberFormatCache, propertiesUtil, PROPERTY_DEFAULT_FILTER_FACTORY, PROPERTY_SUFFIX_DEFAULT_FILTER_FACTORY, rendererUtil, styledTextUtil, textValueClasses

Constructor Summary

Constructors

Constructor	Description
JsonMetadataExporter()
JsonMetadataExporter(JasperReportsContext jasperReportsContext)

Method Summary

Modifier and Type	Method	Description
protected void	exportElement(JRPrintElement element)
protected void	exportElements(Collection<JRPrintElement> elements)
protected void	exportPage(JRPrintPage page)
void	exportReport()	Performs the export.
protected void	exportReportToWriter()
protected Class<JsonExporterConfiguration>	getConfigurationInterface()
String	getExporterKey()
String	getExporterPropertiesPrefix()	Returns the properties prefix for the current exporter.
protected Class<JsonMetadataReportConfiguration>	getItemConfigurationInterface()
protected JRStyledText	getStyledText(JRPrintText textElement)
protected void	initExport()
protected void	initReport()
void	validateSchema(String jsonSchema)

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

checkInterrupted, createFilter, defaultParseNumber, ensureInput, ensureJasperReportsContext, ensureOutput, getBooleanCellValue, getCurrentConfiguration, getCurrentItemConfiguration, getCurrentJasperPrint, getDateCellValue, getDateFormat, getExporterConfiguration, getExporterContext, getExporterInput, getExporterOutput, getHyperlinkProducer, getJasperReportsContext, getLocale, getNumberCellValue, getNumberFormat, getOffsetX, getOffsetY, getPageRange, getPropertiesUtil, getRendererUtil, getReportContext, getReportExportConfiguration, getRepository, getStyledText, getTextFormatFactoryClass, getTextLocale, getTextTimeZone, getTextValue, getTextValueString, insideFrame, reset, resetExportContext, restoreElementOffsets, setConfiguration, setConfiguration, setCurrentExporterInputItem, setExporterInput, setExporterOutput, setFrameElementsOffset, setJasperReportsContext, setOffset, setOffset, setReportContext

Methods inherited from class java.lang.Object

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

Field Details

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

EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT

protected static final String EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_SEMANTIC

protected static final String EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_SEMANTIC

See Also:

• Constant Field Values

EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_ARRAY_FOUND

protected static final String EXCEPTION_MESSAGE_KEY_INVALID_JSON_OBJECT_ARRAY_FOUND

See Also:

• Constant Field Values

JSON_EXPORTER_PATH_PROPERTY

public static final String JSON_EXPORTER_PATH_PROPERTY

See Also:

• Constant Field Values

JSON_EXPORTER_REPEAT_VALUE_PROPERTY

public static final String JSON_EXPORTER_REPEAT_VALUE_PROPERTY

See Also:

• Constant Field Values

JSON_EXPORTER_DATA_PROPERTY

public static final String JSON_EXPORTER_DATA_PROPERTY

See Also:

• Constant Field Values

JSON_EXPORTER_REPEAT_PROPERTIES_PREFIX

public static final String JSON_EXPORTER_REPEAT_PROPERTIES_PREFIX

See Also:

• Constant Field Values

JSON_EXPORTER_NUMBER_PROPERTIES_PREFIX

public static final String JSON_EXPORTER_NUMBER_PROPERTIES_PREFIX

See Also:

• Constant Field Values

JSON_EXPORTER_DATE_PROPERTIES_PREFIX

public static final String JSON_EXPORTER_DATE_PROPERTIES_PREFIX

See Also:

• Constant Field Values

JSON_EXPORTER_BOOLEAN_PROPERTIES_PREFIX

public static final String JSON_EXPORTER_BOOLEAN_PROPERTIES_PREFIX

See Also:

• Constant Field Values

JSON_EXPORTER_STRING_PROPERTIES_PREFIX

public static final String JSON_EXPORTER_STRING_PROPERTIES_PREFIX

See Also:

• Constant Field Values

isoDateFormat

protected final DateFormat isoDateFormat

writer

protected Writer writer

reportIndex

protected int reportIndex

pageIndex

protected int pageIndex

Constructor Details

JsonMetadataExporter

public JsonMetadataExporter()

JsonMetadataExporter

public JsonMetadataExporter(JasperReportsContext jasperReportsContext)

Method Details

validateSchema

public void validateSchema(String jsonSchema)
                    throws JRException

Throws:

JRException

getConfigurationInterface

protected Class<JsonExporterConfiguration> getConfigurationInterface()

Specified by:

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

getItemConfigurationInterface

protected Class<JsonMetadataReportConfiguration> getItemConfigurationInterface()

Specified by:

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

getExporterKey

public String getExporterKey()

Specified by:

getExporterKey in class JRAbstractExporter<JsonMetadataReportConfiguration,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<JsonMetadataReportConfiguration,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,JsonMetadataReportConfiguration,JsonExporterConfiguration,WriterExporterOutput>

Specified by:

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

Throws:

JRException

initExport

protected void initExport()

Overrides:

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

initReport

protected void initReport()

Overrides:

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

exportReportToWriter

protected void exportReportToWriter()
                             throws JRException,
IOException

Throws:

JRException

IOException

exportPage

protected void exportPage(JRPrintPage page)
                   throws IOException,
ExportInterruptedException

Throws:

IOException

ExportInterruptedException

exportElements

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

Throws:

IOException

ExportInterruptedException

exportElement

protected void exportElement(JRPrintElement element)
                      throws IOException

Throws:

IOException

getStyledText

protected JRStyledText getStyledText(JRPrintText textElement)

Overrides:

getStyledText in class JRAbstractExporter<JsonMetadataReportConfiguration,JsonExporterConfiguration,WriterExporterOutput,JsonExporterContext>