net.sf.jasperreports.engine.export

Class JExcelApiMetadataExporter

java.lang.Object

net.sf.jasperreports.engine.JRAbstractExporter

net.sf.jasperreports.engine.export.JRXlsAbstractExporter

net.sf.jasperreports.engine.export.JRXlsAbstractMetadataExporter

net.sf.jasperreports.engine.export.JExcelApiMetadataExporter

All Implemented Interfaces:

JRExporter

public class JExcelApiMetadataExporter
extends JRXlsAbstractMetadataExporter

Version:

$Id: JExcelApiMetadataExporter.java 4758 2011-10-27 13:18:37Z teodord $

Author:

sanda zaharia (shertage@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	JExcelApiMetadataExporter.BoxStyle
protected class	JExcelApiMetadataExporter.CellTextValueHandler
protected class	JExcelApiMetadataExporter.ExporterContext
protected class	JExcelApiMetadataExporter.FormulaTextValueHandler
protected class	JExcelApiMetadataExporter.StyleInfo

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

JRXlsAbstractExporter.TextAlignHolder

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

JRAbstractExporter.BaseExporterContext, JRAbstractExporter.ParameterOverriddenResolver, JRAbstractExporter.ParameterOverrideResolver, JRAbstractExporter.ParameterResolver

Field Summary

Fields

Modifier and Type	Field and Description
protected static Colour	BLACK
protected boolean	complexFormat
protected static java.lang.String	EMPTY_SHEET_NAME
protected JExcelApiExporterContext	exporterContext
static java.lang.String	JXL_EXPORTER_KEY The exporter key, as used in GenericElementHandlerEnviroment.getHandler(net.sf.jasperreports.engine.JRGenericElementType, String).
protected ExporterNature	nature
protected java.lang.String	password
static java.lang.String	PROPERTY_COMPLEX_FORMAT Boolean property specifying whether the cell format pattern is user-defined.
static java.lang.String	PROPERTY_USE_TEMP_FILE Boolean property enabling the JExcelApiMetadataExporter to use temporary files when creating large documents.
protected java.util.Map<Colour,RGB>	usedColours
protected boolean	useTempFile
protected static Colour	WHITE
protected java.util.Map<java.awt.Color,Colour>	workbookColours

Fields inherited from class net.sf.jasperreports.engine.export.JRXlsAbstractMetadataExporter

columnNames, columnNamesMap, rowIndex, writeHeader

Fields inherited from class net.sf.jasperreports.engine.export.JRXlsAbstractExporter

autoFilterEnd, autoFilterStart, cellHidden, cellLocked, columnWidthRatio, createCustomPalette, defaultFont, fontMap, formatPatternsMap, gridColumnFreezeIndex, gridRowFreezeIndex, isCollapseRowSpan, isDetectCellType, isFontSizeFixEnabled, isFreezeColumnEdge, isFreezeRowEdge, isIgnoreCellBackground, isIgnoreCellBorder, isIgnoreGraphics, isIgnorePageMargins, isImageBorderFixEnabled, isOnePagePerSheet, isRemoveEmptySpaceBetweenColumns, isRemoveEmptySpaceBetweenRows, isWhitePageBackground, loadedFonts, MAX_COLUMN_INDEX, MAX_ROW_INDEX, maxColumnFreezeIndex, maxRowFreezeIndex, maxRowsPerSheet, pageIndex, progressMonitor, PROPERTY_AUTO_FILTER, PROPERTY_AUTO_FIT_COLUMN, PROPERTY_AUTO_FIT_ROW, PROPERTY_CELL_FORMULA, PROPERTY_CELL_HIDDEN, PROPERTY_CELL_LOCKED, PROPERTY_CELL_PATTERN, PROPERTY_COLUMN_WIDTH, PROPERTY_COLUMN_WIDTH_RATIO, PROPERTY_FIT_HEIGHT, PROPERTY_FIT_WIDTH, PROPERTY_FREEZE_COLUMN, PROPERTY_FREEZE_COLUMN_EDGE, PROPERTY_FREEZE_ROW, PROPERTY_FREEZE_ROW_EDGE, PROPERTY_ROW_OUTLINE_LEVEL_PREFIX, PROPERTY_SHEET_DIRECTION, PROPERTY_SHEET_FOOTER_CENTER, PROPERTY_SHEET_FOOTER_LEFT, PROPERTY_SHEET_FOOTER_RIGHT, PROPERTY_SHEET_HEADER_CENTER, PROPERTY_SHEET_HEADER_LEFT, PROPERTY_SHEET_HEADER_RIGHT, PROPERTY_WRAP_TEXT, reportIndex, sheetDirection, sheetFooterCenter, sheetFooterLeft, sheetFooterRight, sheetHeaderCenter, sheetHeaderLeft, sheetHeaderRight, sheetIndex, sheetNames, sheetNamesIndex, sheetNamesMap, wrapText, XLS_EXPORTER_PROPERTIES_PREFIX

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

dateFormatCache, endPageIndex, filter, globalOffsetX, globalOffsetY, hyperlinkProducerFactory, isModeBatch, jasperPrint, jasperPrintList, numberFormatCache, parameters, PROPERTY_DEFAULT_FILTER_FACTORY, PROPERTY_SUFFIX_DEFAULT_FILTER_FACTORY, startPageIndex

Constructor Summary

Constructors

Constructor and Description
JExcelApiMetadataExporter()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addBlankCell(WritableCellFormat baseStyleFormat, java.util.Map<java.lang.String,java.lang.Object> cellValueMap, java.lang.String currentColumnName)
protected void	addBlankElement(WritableCellFormat baseCellFormat, boolean repeatValue, java.lang.String currentColumnName)
protected void	addCell(JRPrintText text, java.lang.String textStr, JExcelApiMetadataExporter.StyleInfo baseStyle, java.util.Map<java.lang.String,java.lang.Object> cellValueMap, java.lang.String currentColumnName)
protected void	addTextElement(JRPrintText textElement, java.lang.String textStr, JExcelApiMetadataExporter.StyleInfo baseStyle, boolean repeatValue, java.lang.String currentColumnName)
protected void	closeWorkbook(java.io.OutputStream os)
protected void	createSheet(java.lang.String name)
protected Colour	determineWorkbookColour(java.awt.Color awtColor)
protected void	exportFrame(JRPrintFrame frame)
protected void	exportGenericElement(JRGenericPrintElement element)
void	exportImage(JRPrintImage element)
protected void	exportLine(JRPrintLine line)
protected void	exportRectangle(JRPrintGraphicElement element)
protected void	exportText(JRPrintText textElement)
protected static BorderLineStyle	getBorderLineStyle(JRPen pen)
protected DateFormat	getDateFormat(java.lang.String convertedPattern)
protected CellValue	getDetectedCellValue(int x, int y, JRPrintText textElement, TextValue textValue, JExcelApiMetadataExporter.StyleInfo baseStyle, boolean complexFormat)
protected java.lang.String	getExporterKey()
protected CellValue	getFormulaCellValue(int x, int y, JRPrintText textElement, TextValue textValue, java.lang.String formula, JExcelApiMetadataExporter.StyleInfo baseStyle, boolean complexFormat)
protected CellValue	getLabelCell(int x, int y, java.lang.String textStr, JExcelApiMetadataExporter.StyleInfo baseStyle)
protected WritableCellFormat	getLoadedCellStyle(JExcelApiMetadataExporter.StyleInfo styleKey)
protected ExporterNature	getNature()
protected static Colour	getNearestColour(java.awt.Color awtColor)
protected NumberFormat	getNumberFormat(java.lang.String convertedPattern, boolean isComplexFormat)
static JRXlsAbstractExporter.TextAlignHolder	getTextAlignHolder(JRPrintText textElement)
protected Colour	getWorkbookColour(java.awt.Color awtColor)
protected Colour	getWorkbookColour(java.awt.Color awtColor, boolean isBackcolor)
protected void	initCustomPalette()
protected boolean	isComplexFormat(JRPrintElement element)
protected void	openWorkbook(java.io.OutputStream os)
protected void	removeColumn(int col)
protected static int	rgbDistance(java.awt.Color awtColor, RGB rgb)
protected void	setAutoFilter(java.lang.String autoFilterRange)
protected void	setBackground()
protected void	setColourUsed(Colour colour)
protected void	setColourUsed(Colour colour, java.awt.Color reportColour)
protected void	setColumnName(java.lang.String currentColumnName)
protected void	setColumnWidth(int col, int width, boolean autoFit)
protected void	setFreezePane(int rowIndex, int colIndex, boolean isRowEdge, boolean isColumnEdge) Creates a freeze pane for the current sheet.
protected void	setParameters()
protected void	setRowHeight(int rowIndex, int lastRowHeight, Cut yCut, XlsRowLevelInfo levelInfo)
protected void	setRowLevels(XlsRowLevelInfo levelInfo, java.lang.String level)
protected void	setSheetName(java.lang.String sheetName)
protected void	updateColumn(int col, boolean autoFit)
protected void	writeCurrentRow(java.util.Map<java.lang.String,java.lang.Object> currentRow, java.util.Map<java.lang.String,java.lang.Object> repeatedValues)
protected void	writeReportHeader() Writes the header column names

Methods inherited from class net.sf.jasperreports.engine.export.JRXlsAbstractMetadataExporter

addBlankCell, addOccupiedCell, exportFrame, exportGenericElement, exportImage, exportLine, exportPage, exportRectangle, exportReportToStream, exportText, getFormula, getImageBorderCorrection, getStyledText, isCellHidden, isCellLocked, isColumnReadOnTime, isWrapText, setCell, setColumnNames, setColumnWidth, setRowHeight, setSheetNames

Methods inherited from class net.sf.jasperreports.engine.export.JRXlsAbstractExporter

calculateHeightForDinAN, calculateHeightForDinBN, calculateHeightForDinCN, calculateWidthForDinAN, calculateWidthForDinBN, calculateWidthForDinCN, exportPage, exportReport, getColumnIndex, getColumnName, getConvertedPattern, getDefaultFont, mergeAndSetRowLevels, resetAutoFilters, setColumnWidths, setExporterHints, setFreezePane, updateColumns

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

createFilter, defaultParseNumber, getBooleanCellValue, getBooleanParameter, getCharacterParameter, getCustomHandler, getDateCellValue, getDateFormat, getFloatParameter, getHyperlinkProducer, getIntegerParameter, getLocale, getNumberCellValue, getNumberFormat, getOffsetX, getOffsetY, getParameter, getParameterResolver, getParameters, getReportContext, getStringArrayParameter, getStringParameter, getStringParameterOrDefault, getStyledText, getTextFormatFactoryClass, getTextLocale, getTextTimeZone, getTextValue, getTextValueString, reset, resetClassLoader, resetExportContext, restoreElementOffsets, setClassLoader, setExportContext, setFrameElementsOffset, setHyperlinkProducerFactory, setInput, setJasperPrint, setOffset, setOffset, setOutput, setPageRange, setParameter, setParameters, setReportContext

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_USE_TEMP_FILE

public static final java.lang.String PROPERTY_USE_TEMP_FILE

Boolean property enabling the JExcelApiMetadataExporter to use temporary files when creating large documents.

This property is by default not set (false).

See Also:

JRProperties, Constant Field Values

PROPERTY_COMPLEX_FORMAT

public static final java.lang.String PROPERTY_COMPLEX_FORMAT

Boolean property specifying whether the cell format pattern is user-defined. When set to true, the exporter will assume that the specified pattern is well defined. If the pattern is invalid, it won't be taken into account by the Excel file viewer.

See Also:

JRProperties, Constant Field Values

JXL_EXPORTER_KEY

public static final java.lang.String JXL_EXPORTER_KEY

The exporter key, as used in GenericElementHandlerEnviroment.getHandler(net.sf.jasperreports.engine.JRGenericElementType, String).

See Also:

Constant Field Values

WHITE

protected static final Colour WHITE

BLACK

protected static final Colour BLACK

EMPTY_SHEET_NAME

protected static final java.lang.String EMPTY_SHEET_NAME

See Also:

Constant Field Values

workbookColours

protected java.util.Map<java.awt.Color,Colour> workbookColours

usedColours

protected java.util.Map<Colour,RGB> usedColours

password

protected java.lang.String password

nature

protected ExporterNature nature

useTempFile

protected boolean useTempFile

complexFormat

protected boolean complexFormat

exporterContext

protected JExcelApiExporterContext exporterContext

Constructor Detail

JExcelApiMetadataExporter

public JExcelApiMetadataExporter()

Method Detail

setParameters

protected void setParameters()

Overrides:

setParameters in class JRXlsAbstractMetadataExporter

initCustomPalette

protected void initCustomPalette()

setColourUsed

protected void setColourUsed(Colour colour)

setColourUsed

protected void setColourUsed(Colour colour,
                 java.awt.Color reportColour)

setBackground

protected void setBackground()

Specified by:

setBackground in class JRXlsAbstractExporter

openWorkbook

protected void openWorkbook(java.io.OutputStream os)
                     throws JRException

Specified by:

openWorkbook in class JRXlsAbstractMetadataExporter

Throws:

JRException

createSheet

protected void createSheet(java.lang.String name)

Specified by:

createSheet in class JRXlsAbstractMetadataExporter

closeWorkbook

protected void closeWorkbook(java.io.OutputStream os)
                      throws JRException

Specified by:

closeWorkbook in class JRXlsAbstractMetadataExporter

Throws:

JRException

setColumnWidth

protected void setColumnWidth(int col,
                  int width,
                  boolean autoFit)

Specified by:

setColumnWidth in class JRXlsAbstractMetadataExporter

updateColumn

protected void updateColumn(int col,
                boolean autoFit)

Specified by:

updateColumn in class JRXlsAbstractExporter

setRowHeight

protected void setRowHeight(int rowIndex,
                int lastRowHeight,
                Cut yCut,
                XlsRowLevelInfo levelInfo)
                     throws JRException

Specified by:

setRowHeight in class JRXlsAbstractMetadataExporter

Throws:

JRException

removeColumn

protected void removeColumn(int col)

Specified by:

removeColumn in class JRXlsAbstractMetadataExporter

addBlankCell

protected void addBlankCell(WritableCellFormat baseStyleFormat,
                java.util.Map<java.lang.String,java.lang.Object> cellValueMap,
                java.lang.String currentColumnName)
                     throws JRException

Throws:

JRException

writeCurrentRow

protected void writeCurrentRow(java.util.Map<java.lang.String,java.lang.Object> currentRow,
                   java.util.Map<java.lang.String,java.lang.Object> repeatedValues)
                        throws JRException

Specified by:

writeCurrentRow in class JRXlsAbstractMetadataExporter

Throws:

JRException

exportLine

protected void exportLine(JRPrintLine line)
                   throws JRException

Specified by:

exportLine in class JRXlsAbstractMetadataExporter

Throws:

JRException

exportRectangle

protected void exportRectangle(JRPrintGraphicElement element)
                        throws JRException

Specified by:

exportRectangle in class JRXlsAbstractMetadataExporter

Throws:

JRException

exportText

protected void exportText(JRPrintText textElement)
                   throws JRException

Specified by:

exportText in class JRXlsAbstractMetadataExporter

Throws:

JRException

addTextElement

protected void addTextElement(JRPrintText textElement,
                  java.lang.String textStr,
                  JExcelApiMetadataExporter.StyleInfo baseStyle,
                  boolean repeatValue,
                  java.lang.String currentColumnName)
                       throws JRException

Throws:

JRException

addBlankElement

protected void addBlankElement(WritableCellFormat baseCellFormat,
                   boolean repeatValue,
                   java.lang.String currentColumnName)
                        throws JRException

Throws:

JRException

addCell

protected void addCell(JRPrintText text,
           java.lang.String textStr,
           JExcelApiMetadataExporter.StyleInfo baseStyle,
           java.util.Map<java.lang.String,java.lang.Object> cellValueMap,
           java.lang.String currentColumnName)
                throws JRException

Throws:

JRException

getFormulaCellValue

protected CellValue getFormulaCellValue(int x,
                            int y,
                            JRPrintText textElement,
                            TextValue textValue,
                            java.lang.String formula,
                            JExcelApiMetadataExporter.StyleInfo baseStyle,
                            boolean complexFormat)
                                 throws JRException

Throws:

JRException

getDetectedCellValue

protected CellValue getDetectedCellValue(int x,
                             int y,
                             JRPrintText textElement,
                             TextValue textValue,
                             JExcelApiMetadataExporter.StyleInfo baseStyle,
                             boolean complexFormat)
                                  throws JRException

Throws:

JRException

getNumberFormat

protected NumberFormat getNumberFormat(java.lang.String convertedPattern,
                           boolean isComplexFormat)

getDateFormat

protected DateFormat getDateFormat(java.lang.String convertedPattern)

getLabelCell

protected CellValue getLabelCell(int x,
                     int y,
                     java.lang.String textStr,
                     JExcelApiMetadataExporter.StyleInfo baseStyle)
                          throws JRException

Throws:

JRException

exportImage

public void exportImage(JRPrintImage element)
                 throws JRException

Specified by:

exportImage in class JRXlsAbstractMetadataExporter

Throws:

JRException

getWorkbookColour

protected Colour getWorkbookColour(java.awt.Color awtColor,
                       boolean isBackcolor)

getWorkbookColour

protected Colour getWorkbookColour(java.awt.Color awtColor)

determineWorkbookColour

protected Colour determineWorkbookColour(java.awt.Color awtColor)

getNearestColour

protected static Colour getNearestColour(java.awt.Color awtColor)

rgbDistance

protected static int rgbDistance(java.awt.Color awtColor,
              RGB rgb)

getLoadedCellStyle

protected WritableCellFormat getLoadedCellStyle(JExcelApiMetadataExporter.StyleInfo styleKey)
                                         throws JRException

Throws:

JRException

getBorderLineStyle

protected static BorderLineStyle getBorderLineStyle(JRPen pen)

getTextAlignHolder

public static JRXlsAbstractExporter.TextAlignHolder getTextAlignHolder(JRPrintText textElement)

exportFrame

protected void exportFrame(JRPrintFrame frame)
                    throws JRException

Specified by:

exportFrame in class JRXlsAbstractMetadataExporter

Throws:

JRException

exportGenericElement

protected void exportGenericElement(JRGenericPrintElement element)
                             throws JRException

Specified by:

exportGenericElement in class JRXlsAbstractMetadataExporter

Throws:

JRException

getNature

protected ExporterNature getNature()

Specified by:

getNature in class JRXlsAbstractMetadataExporter

getExporterKey

protected java.lang.String getExporterKey()

Specified by:

getExporterKey in class JRAbstractExporter

isComplexFormat

protected boolean isComplexFormat(JRPrintElement element)

setColumnName

protected void setColumnName(java.lang.String currentColumnName)

writeReportHeader

protected void writeReportHeader()
                          throws JRException

Writes the header column names

Throws:

JRException

setFreezePane

protected void setFreezePane(int rowIndex,
                 int colIndex,
                 boolean isRowEdge,
                 boolean isColumnEdge)

Creates a freeze pane for the current sheet. Freeze pane row and column indexes defined at element level override indexes defined at report level. If multiple row freeze indexes are found in the same sheet, their maximum value is considered.

Specified by:

setFreezePane in class JRXlsAbstractExporter

Parameters:

rowIndex - the freeze 0-based row index

colIndex - the freeze 0-based column index

isRowEdge - specifies if the freeze row index is set at element level

isColumnEdge - specifies if the freeze column index is set at element level

setSheetName

protected void setSheetName(java.lang.String sheetName)

Specified by:

setSheetName in class JRXlsAbstractExporter

setAutoFilter

protected void setAutoFilter(java.lang.String autoFilterRange)

Specified by:

setAutoFilter in class JRXlsAbstractExporter

setRowLevels

protected void setRowLevels(XlsRowLevelInfo levelInfo,
                java.lang.String level)

Specified by:

setRowLevels in class JRXlsAbstractExporter