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net.sf.jasperreports.engine.export.JExcelApiMetadataExporter Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2016 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see ,
* Rat & Tat Beratungsgesellschaft mbH,
* Muehlenkamp 6c,
* 22303 Hamburg,
* Germany.
*/
package net.sf.jasperreports.engine.export;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.geom.Dimension2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.text.ParseException;
import java.util.Date;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import org.apache.commons.collections.map.ReferenceMap;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import jxl.CellView;
import jxl.SheetSettings;
import jxl.Workbook;
import jxl.WorkbookSettings;
import jxl.biff.DisplayFormat;
import jxl.format.Alignment;
import jxl.format.BoldStyle;
import jxl.format.Border;
import jxl.format.BorderLineStyle;
import jxl.format.Colour;
import jxl.format.Orientation;
import jxl.format.PageOrientation;
import jxl.format.PaperSize;
import jxl.format.Pattern;
import jxl.format.RGB;
import jxl.format.UnderlineStyle;
import jxl.format.VerticalAlignment;
import jxl.read.biff.BiffException;
import jxl.write.Blank;
import jxl.write.DateFormat;
import jxl.write.DateTime;
import jxl.write.Formula;
import jxl.write.Label;
import jxl.write.Number;
import jxl.write.NumberFormat;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableHyperlink;
import jxl.write.WritableImage;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.CellValue;
import jxl.write.biff.RowsExceededException;
import net.sf.jasperreports.engine.DefaultJasperReportsContext;
import net.sf.jasperreports.engine.JRBoxContainer;
import net.sf.jasperreports.engine.JRCommonGraphicElement;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRFont;
import net.sf.jasperreports.engine.JRGenericPrintElement;
import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRPen;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.JRPrintEllipse;
import net.sf.jasperreports.engine.JRPrintFrame;
import net.sf.jasperreports.engine.JRPrintGraphicElement;
import net.sf.jasperreports.engine.JRPrintImage;
import net.sf.jasperreports.engine.JRPrintLine;
import net.sf.jasperreports.engine.JRPrintRectangle;
import net.sf.jasperreports.engine.JRPrintText;
import net.sf.jasperreports.engine.JRPropertiesUtil;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.export.data.BooleanTextValue;
import net.sf.jasperreports.engine.export.data.DateTextValue;
import net.sf.jasperreports.engine.export.data.NumberTextValue;
import net.sf.jasperreports.engine.export.data.StringTextValue;
import net.sf.jasperreports.engine.export.data.TextValue;
import net.sf.jasperreports.engine.export.data.TextValueHandler;
import net.sf.jasperreports.engine.export.type.ImageAnchorTypeEnum;
import net.sf.jasperreports.engine.type.ImageTypeEnum;
import net.sf.jasperreports.engine.type.LineDirectionEnum;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.type.OrientationEnum;
import net.sf.jasperreports.engine.util.DefaultFormatFactory;
import net.sf.jasperreports.engine.util.ImageUtil;
import net.sf.jasperreports.engine.util.JRClassLoader;
import net.sf.jasperreports.engine.util.JRDataUtils;
import net.sf.jasperreports.engine.util.JRImageLoader;
import net.sf.jasperreports.engine.util.JRStyledText;
import net.sf.jasperreports.export.XlsReportConfiguration;
import net.sf.jasperreports.renderers.DataRenderable;
import net.sf.jasperreports.renderers.DimensionRenderable;
import net.sf.jasperreports.renderers.Graphics2DRenderable;
import net.sf.jasperreports.renderers.Renderable;
import net.sf.jasperreports.renderers.ResourceRenderer;
import net.sf.jasperreports.repo.RepositoryUtil;
/**
* @deprecated Replaced by {@link JRXlsMetadataExporter}.
* @author sanda zaharia ([email protected] )
*/
public class JExcelApiMetadataExporter extends
JRXlsAbstractMetadataExporter<
net.sf.jasperreports.export.JxlMetadataReportConfiguration,
net.sf.jasperreports.export.JxlMetadataExporterConfiguration,
JExcelApiExporterContext
>
{
private static final Log log = LogFactory.getLog(JExcelApiMetadataExporter.class);
public static final String EXCEPTION_MESSAGE_KEY_CURRENT_SHEET_TOO_MANY_ROWS = "export.xls.current.sheet.too.many.rows";
public static final String EXCEPTION_MESSAGE_KEY_SHEET_TOO_MANY_ROWS = "export.xls.sheet.too.many.rows";
/**
* @deprecated Replaced by {@link net.sf.jasperreports.export.JxlExporterConfiguration#PROPERTY_USE_TEMP_FILE}.
*/
public static final String PROPERTY_USE_TEMP_FILE = net.sf.jasperreports.export.JxlExporterConfiguration.PROPERTY_USE_TEMP_FILE;
/**
* @deprecated Replaced by {@link net.sf.jasperreports.export.JxlReportConfiguration#PROPERTY_COMPLEX_FORMAT}.
*/
public static final String PROPERTY_COMPLEX_FORMAT = net.sf.jasperreports.export.JxlReportConfiguration.PROPERTY_COMPLEX_FORMAT;
/**
* The exporter key, as used in
* {@link GenericElementHandlerEnviroment#getElementHandler(net.sf.jasperreports.engine.JRGenericElementType, String)}.
*/
public static final String JXL_EXPORTER_KEY = JRPropertiesUtil.PROPERTY_PREFIX + "jxl";
protected static final Colour WHITE = Colour.WHITE;
protected static final Colour BLACK = Colour.BLACK;
protected static final String EMPTY_SHEET_NAME = "Sheet1";
private static Map colorsCache = new ReferenceMap();
private static final Colour[] FIXED_COLOURS = new Colour[] {WHITE, BLACK, Colour.PALETTE_BLACK,
Colour.DEFAULT_BACKGROUND, Colour.DEFAULT_BACKGROUND1, Colour.AUTOMATIC, Colour.UNKNOWN};
private Map loadedCellStyles = new HashMap();
private WritableWorkbook workbook;
private WritableSheet sheet;
private Pattern backgroundMode = Pattern.SOLID;
private Map numberFormats = new HashMap();
private Map dateFormats = new HashMap();
protected Map workbookColours = new HashMap();
protected Map usedColours = new HashMap();
protected ExporterNature nature;
protected final java.text.DateFormat isoDateFormat = JRDataUtils.getIsoDateFormat();
protected class ExporterContext extends BaseExporterContext implements JExcelApiExporterContext
{
}
/**
* @see #JExcelApiMetadataExporter(JasperReportsContext)
*/
public JExcelApiMetadataExporter()
{
this(DefaultJasperReportsContext.getInstance());
}
/**
*
*/
public JExcelApiMetadataExporter(JasperReportsContext jasperReportsContext)
{
super(jasperReportsContext);
exporterContext = new ExporterContext();
}
@Override
protected Class getConfigurationInterface()
{
return net.sf.jasperreports.export.JxlMetadataExporterConfiguration.class;
}
@Override
protected Class getItemConfigurationInterface()
{
return net.sf.jasperreports.export.JxlMetadataReportConfiguration.class;
}
@Override
protected void initExport()
{
super.initExport();
net.sf.jasperreports.export.JxlMetadataExporterConfiguration configuration = getCurrentConfiguration();
if (configuration.isCreateCustomPalette())
{
initCustomPalette();
}
sheet = null;
}
@Override
protected void initReport()
{
super.initReport();
net.sf.jasperreports.export.JxlMetadataReportConfiguration configuration = getCurrentItemConfiguration();
if (configuration.isWhitePageBackground())
{
this.backgroundMode = Pattern.SOLID;
}
else
{
this.backgroundMode = Pattern.NONE;
}
nature =
new JExcelApiExporterNature(
jasperReportsContext,
filter,
configuration.isIgnoreGraphics(),
configuration.isIgnorePageMargins()
);
}
protected void initCustomPalette()
{
//mark "fixed" colours as always used
for (int i = 0; i < FIXED_COLOURS.length; i++)
{
Colour colour = FIXED_COLOURS[i];
setColourUsed(colour);
}
}
protected void setColourUsed(Colour colour)
{
usedColours.put(colour, colour.getDefaultRGB());
}
protected void setColourUsed(Colour colour, Color reportColour)
{
if (log.isDebugEnabled())
{
log.debug("Modifying palette colour " + colour.getValue() + " to " + reportColour);
}
int red = reportColour.getRed();
int green = reportColour.getGreen();
int blue = reportColour.getBlue();
workbook.setColourRGB(colour, red, green, blue);
RGB customRGB = new RGB(red, green, blue);
usedColours.put(colour, customRGB);
}
@Override
protected void openWorkbook(OutputStream os) throws JRException
{
net.sf.jasperreports.export.JxlMetadataExporterConfiguration configuration = getCurrentConfiguration();
WorkbookSettings settings = new WorkbookSettings();
settings.setUseTemporaryFileDuringWrite(configuration.isUseTempFile());
InputStream templateIs = null;
try
{
String lcWorkbookTemplate = workbookTemplate == null ? configuration.getWorkbookTemplate() : workbookTemplate;
if (lcWorkbookTemplate == null)
{
workbook = Workbook.createWorkbook(os, settings);
}
else
{
templateIs = RepositoryUtil.getInstance(jasperReportsContext).getInputStreamFromLocation(lcWorkbookTemplate);
if (templateIs == null)
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_TEMPLATE_NOT_FOUND,
new Object[]{lcWorkbookTemplate}
);
}
else
{
Workbook template = Workbook.getWorkbook(templateIs);
workbook = Workbook.createWorkbook(os, template, settings);
boolean keepSheets = keepTemplateSheets == null ? configuration.isKeepWorkbookTemplateSheets() : keepTemplateSheets;
if(!keepSheets)
{
for(int i = 0; i < workbook.getNumberOfSheets(); i++)
{
workbook.removeSheet(i);
}
}
else
{
sheetIndex += workbook.getNumberOfSheets();
}
}
}
firstPageNotSet = true;
}
catch (IOException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_REPORT_GENERATION_ERROR,
new Object[]{jasperPrint.getName()},
e);
}
catch (BiffException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_REPORT_GENERATION_ERROR,
new Object[]{jasperPrint.getName()},
e);
}
finally
{
if (templateIs != null)
{
try
{
templateIs.close();
}
catch (IOException e)
{
}
}
}
}
@Override
protected void createSheet(SheetInfo sheetInfo)
{
this.sheetInfo = sheetInfo;
sheet = workbook.createSheet(sheetInfo.sheetName, Integer.MAX_VALUE);
setSheetSettings(sheetInfo, sheet);
}
@Override
protected void closeSheet()
{
if (sheet == null)
{
return;
}
if (sheetInfo.sheetPageScale != null && sheetInfo.sheetPageScale > 9 && sheetInfo.sheetPageScale < 401)
{
SheetSettings sheetSettings = sheet.getSettings();
sheetSettings.setScaleFactor(sheetInfo.sheetPageScale);
/* the scale factor takes precedence over fitWidth and fitHeight properties */
sheetSettings.setFitWidth(0);
sheetSettings.setFitHeight(0);
sheetSettings.setFitToPages(false);
}
else
{
net.sf.jasperreports.export.JxlReportConfiguration configuration = getCurrentItemConfiguration();
Integer fitWidth = configuration.getFitWidth();
Integer fitHeight = configuration.getFitHeight();
fitHeight =
fitHeight == null
? (Boolean.TRUE == configuration.isAutoFitPageHeight()
? (pageIndex - sheetInfo.sheetFirstPageIndex)
: null)
: fitHeight;
if (fitWidth != null || fitWidth != null)
{
SheetSettings sheetSettings = sheet.getSettings();
sheetSettings.setFitWidth(fitWidth == null ? 1 : fitWidth);
sheetSettings.setFitHeight(fitHeight == null ? 1 : fitHeight);
sheetSettings.setFitToPages(true);
}
}
}
@Override
protected void closeWorkbook(OutputStream os) throws JRException
{
if (sheet == null)//empty document
{
//creating an empty sheet so that write() doesn't fail
workbook.createSheet(EMPTY_SHEET_NAME, Integer.MAX_VALUE);
}
try
{
workbook.write();
workbook.close();
}
catch (IOException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_REPORT_GENERATION_ERROR,
new Object[]{jasperPrint.getName()},
e);
}
catch (WriteException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_REPORT_GENERATION_ERROR,
new Object[]{jasperPrint.getName()},
e);
}
}
@Override
protected void setColumnWidth(int col, int width, boolean autoFit)
{
CellView cv = new CellView();
if (autoFit)
{
cv.setAutosize(true);
}
else
{
cv.setSize(43 * width);
}
sheet.setColumnView(col, cv);
}
@Override
protected void setRowHeight(int rowIndex, int lastRowHeight, Cut yCut, XlsRowLevelInfo levelInfo) throws JRException
{
boolean isAutoFit = yCut != null
&& yCut.hasProperty(JRXlsAbstractExporter.PROPERTY_AUTO_FIT_ROW)
&& (Boolean)yCut.getProperty(JRXlsAbstractExporter.PROPERTY_AUTO_FIT_ROW);
if (isAutoFit)
{
try
{
CellView cv = sheet.getRowView(rowIndex) == null ? new CellView() : sheet.getRowView(rowIndex);
cv.setAutosize(true);
sheet.setRowView(rowIndex, cv);
}
catch (RowsExceededException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_SHEET_TOO_MANY_ROWS,
new Object[]{sheet.getName(), rowIndex},
e);
}
}
else
{
try
{
CellView cv = sheet.getRowView(rowIndex);
if(cv == null || cv.getSize() < LengthUtil.twip(lastRowHeight))
{
sheet.setRowView(rowIndex, LengthUtil.twip(lastRowHeight));
}
}
catch (RowsExceededException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_SHEET_TOO_MANY_ROWS,
new Object[]{sheet.getName(), rowIndex},
e);
}
}
}
@Override
protected void addRowBreak(int rowIndex)
{
sheet.addRowPageBreak(rowIndex);
}
protected void addBlankCell(WritableCellFormat baseStyleFormat, Map cellValueMap, String currentColumnName) throws JRException
{
if(baseStyleFormat != null)
{
int colIndex = columnNamesMap.get(currentColumnName);
cellValueMap.put(currentColumnName, new Blank(colIndex, rowIndex, baseStyleFormat));
}
}
@Override
protected void writeCurrentRow(Map currentRow, Map repeatedValues) throws JRException
{
for(int i = 0; i< columnNames.size(); i++)
{
CellValue cellValue = (CellValue)currentRow.get(columnNames.get(i)) == null
? (repeatedValues.get(columnNames.get(i)) != null
? (CellValue)(((CellValue)repeatedValues.get(columnNames.get(i))).copyTo(i, rowIndex))
: null)
: (CellValue)currentRow.get(columnNames.get(i));
if(cellValue != null)
{
try
{
sheet.addCell(cellValue);
}
catch (RowsExceededException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CURRENT_SHEET_TOO_MANY_ROWS,
null,
e);
}
catch (WriteException e)
{
throw new JRException(e);
}
}
}
++rowIndex;
}
@Override
protected void exportLine(JRPrintLine line) throws JRException
{
String currentColumnName = line.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_COLUMN_NAME);
if (currentColumnName != null && currentColumnName.length() > 0)
{
boolean repeatValue = getPropertiesUtil().getBooleanProperty(line, JRXlsAbstractMetadataExporter.PROPERTY_REPEAT_VALUE, false);
setColumnName(currentColumnName);
setColumnWidth(columnNamesMap.get(currentColumnName), line.getWidth());
setRowHeight(rowIndex, line.getHeight());
Colour forecolor2 = getWorkbookColour(line.getLinePen().getLineColor());
WritableFont cellFont2 = getLoadedFont(getDefaultFont(), forecolor2.getValue(), getLocale());
Colour backcolor = WHITE;
Pattern mode = this.backgroundMode;
if (!Boolean.TRUE.equals(sheetInfo.ignoreCellBackground) && line.getBackcolor() != null)
{
mode = Pattern.SOLID;
backcolor = getWorkbookColour(line.getBackcolor(), true);
}
int side = BoxStyle.TOP;
float ratio = line.getWidth() / line.getHeight();
if (ratio > 1)
{
if (line.getDirectionValue() == LineDirectionEnum.TOP_DOWN)
{
side = BoxStyle.TOP;
}
else
{
side = BoxStyle.BOTTOM;
}
}
else
{
if (line.getDirectionValue() == LineDirectionEnum.TOP_DOWN)
{
side = BoxStyle.LEFT;
}
else
{
side = BoxStyle.RIGHT;
}
}
BoxStyle boxStyle = new BoxStyle(side, line.getLinePen());
WritableCellFormat cellStyle2 =
getLoadedCellStyle(
mode,
backcolor,
cellFont2,
boxStyle,
isWrapText(line),
isCellLocked(line),
isShrinkToFit(line)
);
addBlankElement(cellStyle2, repeatValue, currentColumnName);
}
}
@Override
protected void exportRectangle(JRPrintGraphicElement element) throws JRException
{
String currentColumnName = element.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_COLUMN_NAME);
if (currentColumnName != null && currentColumnName.length() > 0)
{
boolean repeatValue = getPropertiesUtil().getBooleanProperty(element, JRXlsAbstractMetadataExporter.PROPERTY_REPEAT_VALUE, false);
setColumnName(currentColumnName);
setColumnWidth(columnNamesMap.get(currentColumnName), element.getWidth());
setRowHeight(rowIndex, element.getHeight());
Colour backcolor = WHITE;
Pattern mode = this.backgroundMode;
if (!Boolean.TRUE.equals(sheetInfo.ignoreCellBackground) && element.getBackcolor() != null)
{
mode = Pattern.SOLID;
backcolor = getWorkbookColour(element.getBackcolor(), true);
}
Colour forecolor = getWorkbookColour(element.getLinePen().getLineColor());
WritableFont cellFont2 = getLoadedFont(getDefaultFont(), forecolor.getValue(), getLocale());
BoxStyle boxStyle = new BoxStyle(element.getStyle());
WritableCellFormat cellStyle2 =
getLoadedCellStyle(
mode,
backcolor,
cellFont2,
boxStyle,
isWrapText(element),
isCellLocked(element),
isShrinkToFit(element)
);
addBlankElement(cellStyle2, repeatValue, currentColumnName);
}
}
@Override
protected void exportText(JRPrintText textElement) throws JRException
{
String currentColumnName = textElement.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_COLUMN_NAME);
if (currentColumnName != null && currentColumnName.length() > 0)
{
boolean hasCurrentColumnData = textElement.getPropertiesMap().containsProperty(JRXlsAbstractMetadataExporter.PROPERTY_DATA);
String currentColumnData = textElement.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_DATA);
boolean repeatValue = getPropertiesUtil().getBooleanProperty(textElement, JRXlsAbstractMetadataExporter.PROPERTY_REPEAT_VALUE, false);
setColumnName(currentColumnName);
setColumnWidth(columnNamesMap.get(currentColumnName), textElement.getWidth());
setRowHeight(rowIndex, textElement.getHeight());
Color textForecolor = textElement.getForecolor() == null ? Color.BLACK : textElement.getForecolor();
Colour forecolor = getWorkbookColour(textForecolor);
WritableFont cellFont = this.getLoadedFont(textElement, forecolor.getValue(), getTextLocale(textElement));
TextAlignHolder alignment = getTextAlignHolder(textElement);
int horizontalAlignment = getHorizontalAlignment(alignment);
int verticalAlignment = getVerticalAlignment(alignment);
int rotation = getRotation(alignment);
Pattern mode = this.backgroundMode;
Colour backcolor = WHITE;
if (!Boolean.TRUE.equals(sheetInfo.ignoreCellBackground) && textElement.getBackcolor() != null)
{
mode = Pattern.SOLID;
backcolor = getWorkbookColour(textElement.getBackcolor(), true);
}
StyleInfo baseStyle = isIgnoreTextFormatting(textElement)
? new StyleInfo(
mode,
WHITE,
horizontalAlignment,
verticalAlignment,
(short)0,
null,
(BoxStyle)null,
isWrapText(textElement) || Boolean.TRUE.equals(((JRXlsExporterNature)nature).getColumnAutoFit(textElement)),
isCellLocked(textElement),
isShrinkToFit(textElement)
)
: new StyleInfo(
mode,
backcolor,
horizontalAlignment,
verticalAlignment,
rotation,
cellFont,
textElement,
isWrapText(textElement) || Boolean.TRUE.equals(((JExcelApiExporterNature)nature).getColumnAutoFit(textElement)),
isCellLocked(textElement),
isShrinkToFit(textElement)
);
String href = null;
JRHyperlinkProducer customHandler = getHyperlinkProducer(textElement);
if (customHandler == null)
{
switch (textElement.getHyperlinkTypeValue())
{
case REFERENCE:
{
href = textElement.getHyperlinkReference();
break;
}
case LOCAL_ANCHOR :
case LOCAL_PAGE :
case REMOTE_ANCHOR :
case REMOTE_PAGE :
case NONE:
default:
{
}
}
}
else
{
href = customHandler.getHyperlink(textElement);
}
Integer colIndex = columnNamesMap.get(currentColumnName);
if (href != null)
{
try
{
URL url = new URL(href);
WritableHyperlink hyperlink = new WritableHyperlink(colIndex, rowIndex, colIndex, rowIndex, url);
sheet.addHyperlink(hyperlink);
}
catch (MalformedURLException e)
{
if (log.isWarnEnabled())
{
log.warn("Reference \"" + href + "\" could not be parsed as URL.", e);
}
}
catch (RowsExceededException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CURRENT_SHEET_TOO_MANY_ROWS,
null,
e);
}
catch (WriteException e)
{
throw new JRException(e);
}
}
JRStyledText styledText = null;
String textStr = null;
if(hasCurrentColumnData)
{
styledText = new JRStyledText();
if (currentColumnData != null)
{
styledText.append(currentColumnData);
}
textStr = currentColumnData;
}
else
{
styledText = getStyledText(textElement);
if (styledText != null)
{
textStr = styledText.getText();
}
}
addTextElement(textElement, textStr, baseStyle, repeatValue, currentColumnName, hasCurrentColumnData);
}
}
protected void addTextElement(JRPrintText textElement, String textStr, StyleInfo baseStyle, boolean repeatValue, String currentColumnName, boolean hasCurrentColumnData) throws JRException
{
if (columnNames.size() > 0)
{
if (columnNames.contains(currentColumnName) && !currentRow.containsKey(currentColumnName) && isColumnReadOnTime(currentRow, currentColumnName)) // the column is for export but was not read yet and comes in the expected order
{
addCell(textElement, textStr, baseStyle, currentRow, currentColumnName, hasCurrentColumnData);
}
else if ( (columnNames.contains(currentColumnName) && !currentRow.containsKey(currentColumnName) && !isColumnReadOnTime(currentRow, currentColumnName)) // the column is for export, was not read yet, but it is read after it should be
|| (columnNames.contains(currentColumnName) && currentRow.containsKey(currentColumnName)) ) // the column is for export and was already read
{
if(rowIndex == 1 && getCurrentItemConfiguration().isWriteHeader())
{
writeReportHeader();
}
writeCurrentRow(currentRow, repeatedValues);
currentRow = new HashMap();
addCell(textElement, textStr, baseStyle, currentRow, currentColumnName, hasCurrentColumnData);
}
// set auto fill columns
if(repeatValue)
{
if ( currentColumnName != null && currentColumnName.length() > 0 && textStr.length() > 0)
{
addCell(textElement, textStr, baseStyle, repeatedValues, currentColumnName, hasCurrentColumnData);
}
}
else
{
repeatedValues.remove(currentColumnName);
}
}
}
protected void addBlankElement(WritableCellFormat baseCellFormat, boolean repeatValue, String currentColumnName) throws JRException
{
if (columnNames.size() > 0)
{
if (columnNames.contains(currentColumnName) && !currentRow.containsKey(currentColumnName) && isColumnReadOnTime(currentRow, currentColumnName)) // the column is for export but was not read yet and comes in the expected order
{
addBlankCell(baseCellFormat, currentRow, currentColumnName);
}
else if ( (columnNames.contains(currentColumnName) && !currentRow.containsKey(currentColumnName) && !isColumnReadOnTime(currentRow, currentColumnName)) // the column is for export, was not read yet, but it is read after it should be
|| (columnNames.contains(currentColumnName) && currentRow.containsKey(currentColumnName)) ) // the column is for export and was already read
{
if(rowIndex == 1 && getCurrentItemConfiguration().isWriteHeader())
{
writeReportHeader();
}
writeCurrentRow(currentRow, repeatedValues);
currentRow = new HashMap();
addBlankCell(baseCellFormat, currentRow, currentColumnName);
}
// set auto fill columns
if(repeatValue)
{
if (repeatValue && currentColumnName != null && currentColumnName.length() > 0 && baseCellFormat != null)
{
addBlankCell(baseCellFormat, repeatedValues, currentColumnName);
}
}
else
{
repeatedValues.remove(currentColumnName);
}
}
}
protected void addCell(JRPrintText text, String textStr, StyleInfo baseStyle, Map cellValueMap, String currentColumnName, boolean hasCurrentColumnData) throws JRException
{
CellValue cellValue = null;
TextValue textValue = null;
int colIndex = columnNamesMap.get(currentColumnName) ;
String textFormula = hasCurrentColumnData ? null : getFormula(text);
if( text != null && textFormula != null)
{
// if the cell has formula, we try create a formula cell
textValue = getTextValue(text, textStr);
cellValue = getFormulaCellValue(colIndex, rowIndex, text, textValue, textFormula, baseStyle, isComplexFormat(text));
}
if (cellValue == null)
{
net.sf.jasperreports.export.JxlReportConfiguration configuration = getCurrentItemConfiguration();
// there was no formula, or the formula cell creation failed
if (configuration.isDetectCellType())
{
if (textFormula == null)
{
// there was no formula, so textValue was not created
textValue = getTextValue(text, textStr, hasCurrentColumnData);
}
cellValue = getDetectedCellValue(colIndex, rowIndex, text, textValue, baseStyle, isComplexFormat(text));
}
else
{
cellValue = getLabelCell(colIndex, rowIndex, textStr, baseStyle);
}
}
cellValueMap.put(currentColumnName, cellValue);
}
protected CellValue getFormulaCellValue(int x, int y, JRPrintText textElement, TextValue textValue, String formula, StyleInfo baseStyle, boolean complexFormat) throws JRException
{
FormulaTextValueHandler handler = new FormulaTextValueHandler(x, y, textElement, formula, baseStyle, complexFormat);
textValue.handle(handler);
return handler.getResult();
}
protected CellValue getDetectedCellValue(int x, int y, JRPrintText textElement, TextValue textValue, StyleInfo baseStyle, boolean complexFormat) throws JRException
{
CellTextValueHandler handler = new CellTextValueHandler(x, y, textElement, baseStyle, complexFormat);
textValue.handle(handler);
return handler.getResult();
}
protected class FormulaTextValueHandler implements TextValueHandler
{
private final int x;
private final int y;
private final JRPrintText textElement;
private final String formula;
private final StyleInfo baseStyle;
private final boolean cellComplexFormat;
private CellValue result;
public FormulaTextValueHandler(int x, int y, JRPrintText textElement, String formula, StyleInfo baseStyle, boolean cellComplexFormat)
{
this.x = x;
this.y = y;
this.textElement = textElement;
this.formula = formula;
this.baseStyle = baseStyle;
this.cellComplexFormat = cellComplexFormat;
}
@Override
public void handle(StringTextValue textValue) throws JRException
{
result = formula();
}
@Override
public void handle(NumberTextValue textValue) throws JRException
{
String convertedPattern = getConvertedPattern(textElement, textValue.getPattern());
if (convertedPattern != null)
{
baseStyle.setDisplayFormat(getNumberFormat(convertedPattern, cellComplexFormat));
}
result = formula();
}
@Override
public void handle(DateTextValue textValue) throws JRException
{
String convertedPattern = getConvertedPattern(textElement, textValue.getPattern());
if (convertedPattern != null)
{
baseStyle.setDisplayFormat(getDateFormat(convertedPattern));
}
result = formula();
}
@Override
public void handle(BooleanTextValue textValue) throws JRException
{
result = formula();
}
protected Formula formula() throws JRException
{
try
{
return new Formula(x, y, formula, getLoadedCellStyle(baseStyle));
}
catch(Exception e)//FIXMENOW what exceptions could we get here?
{
if(log.isWarnEnabled())
{
log.warn(e.getMessage(), e);
}
}
return null;
}
public CellValue getResult()
{
return result;
}
}
protected class CellTextValueHandler implements TextValueHandler
{
private final int x;
private final int y;
private final JRPrintText textElement;
private final StyleInfo baseStyle;
private final boolean cellComplexFormat;
private CellValue result;
public CellTextValueHandler(int x, int y, JRPrintText textElement, StyleInfo baseStyle, boolean cellComplexFormat)
{
this.x = x;
this.y = y;
this.textElement = textElement;
this.baseStyle = baseStyle;
this.cellComplexFormat = cellComplexFormat;
}
@Override
public void handle(StringTextValue textValue) throws JRException
{
WritableCellFormat cellStyle = getLoadedCellStyle(baseStyle);
result = new Label(x, y, textValue.getText(), cellStyle);
}
@Override
public void handle(NumberTextValue textValue) throws JRException
{
String convertedPattern = getConvertedPattern(textElement, textValue.getPattern());
if (convertedPattern != null)
{
baseStyle.setDisplayFormat(getNumberFormat(convertedPattern, cellComplexFormat));
}
WritableCellFormat cellStyle = getLoadedCellStyle(baseStyle);
if (textValue.getValue() == null)
{
result = blank(cellStyle);
}
else
{
double doubleValue = textValue.getValue().doubleValue();
if (DefaultFormatFactory.STANDARD_NUMBER_FORMAT_DURATION.equals(convertedPattern))
{
doubleValue = doubleValue / 86400;
}
result = new Number(x, y, doubleValue, cellStyle);
}
}
@Override
public void handle(DateTextValue textValue) throws JRException
{
String convertedPattern = getConvertedPattern(textElement, textValue.getPattern());
if (convertedPattern != null)
{
baseStyle.setDisplayFormat(getDateFormat(convertedPattern));
}
WritableCellFormat cellStyle = getLoadedCellStyle(baseStyle);
Date date = textValue.getValue();
if (date == null)
{
result = blank(cellStyle);
}
else
{
date = translateDateValue(textElement, date);
result = new DateTime(x, y, date, cellStyle);
}
}
@Override
public void handle(BooleanTextValue textValue) throws JRException
{
WritableCellFormat cellStyle = getLoadedCellStyle(baseStyle);
if (textValue.getValue() == null)
{
result = blank(cellStyle);
}
else
{
result = new jxl.write.Boolean(x, y, textValue.getValue().booleanValue(), cellStyle);
}
}
protected Blank blank(WritableCellFormat cellStyle)
{
return new Blank(x, y, cellStyle);
}
public CellValue getResult()
{
return result;
}
public boolean isCellComplexFormat()
{
return cellComplexFormat;
}
}
protected NumberFormat getNumberFormat(String convertedPattern, boolean isComplexFormat)
{
NumberFormat cellFormat = numberFormats.get(convertedPattern);
if (cellFormat == null)
{
if(isComplexFormat)
{
cellFormat = new NumberFormat(convertedPattern, NumberFormat.COMPLEX_FORMAT);
}
else
{
cellFormat = new NumberFormat(convertedPattern);
}
numberFormats.put(convertedPattern, cellFormat);
}
return cellFormat;
}
protected DateFormat getDateFormat(String convertedPattern)
{
DateFormat cellFormat = dateFormats.get(convertedPattern);
if (cellFormat == null)
{
cellFormat = new DateFormat(convertedPattern);
dateFormats.put(convertedPattern, cellFormat);
}
return cellFormat;
}
protected CellValue getLabelCell(int x, int y, String textStr, StyleInfo baseStyle) throws JRException
{
WritableCellFormat cellStyle = null;
if(baseStyle != null)
{
cellStyle = getLoadedCellStyle(baseStyle);
}
else
{
cellStyle = new WritableCellFormat();
}
return new Label(x, y, textStr, cellStyle);
}
private int getHorizontalAlignment(TextAlignHolder alignment)
{
switch (alignment.horizontalAlignment)
{
case RIGHT:
return Alignment.RIGHT.getValue();
case CENTER:
return Alignment.CENTRE.getValue();
case JUSTIFIED:
return Alignment.JUSTIFY.getValue();
case LEFT:
default:
return Alignment.LEFT.getValue();
}
}
private int getVerticalAlignment(TextAlignHolder alignment)
{
switch (alignment.verticalAlignment)
{
case BOTTOM:
return VerticalAlignment.BOTTOM.getValue();
case MIDDLE:
return VerticalAlignment.CENTRE.getValue();
case JUSTIFIED:
return VerticalAlignment.JUSTIFY.getValue();
case TOP:
default:
return VerticalAlignment.TOP.getValue();
}
}
private int getRotation(TextAlignHolder alignment)
{
switch (alignment.rotation)
{
case LEFT:
return Orientation.PLUS_90.getValue();
case RIGHT:
return Orientation.MINUS_90.getValue();
case UPSIDE_DOWN:
case NONE:
default:
return Orientation.HORIZONTAL.getValue();
}
}
@Override
public void exportImage(JRPrintImage element) throws JRException
{
String currentColumnName = element.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_COLUMN_NAME);
if (currentColumnName != null && currentColumnName.length() > 0)
{
boolean repeatValue = getPropertiesUtil().getBooleanProperty(element, JRXlsAbstractMetadataExporter.PROPERTY_REPEAT_VALUE, false);
setColumnName(currentColumnName);
setColumnWidth(columnNamesMap.get(currentColumnName), element.getWidth());
setRowHeight(rowIndex, element.getHeight());
InternalImageProcessor imageProcessor =
new InternalImageProcessor(
element
);
Renderable renderer = element.getRenderer();
if (
renderer != null
&& imageProcessor.availableImageWidth > 0
&& imageProcessor.availableImageHeight > 0
)
{
InternalImageProcessorResult imageProcessorResult = null;
try
{
imageProcessorResult = imageProcessor.process(renderer);
}
catch (Exception e)
{
Renderable onErrorRenderer = getRendererUtil().handleImageError(e, element.getOnErrorTypeValue());
if (onErrorRenderer != null)
{
imageProcessorResult = imageProcessor.process(onErrorRenderer);
}
}
if (imageProcessorResult != null)//FIXMEXLS background for null images like the other exporters
{
Pattern mode = this.backgroundMode;
Colour background = WHITE;
net.sf.jasperreports.export.JxlReportConfiguration configuration = getCurrentItemConfiguration();
if (!Boolean.TRUE.equals(sheetInfo.ignoreCellBackground) && element.getBackcolor() != null)
{
mode = Pattern.SOLID;
background = getWorkbookColour(element.getBackcolor(), true);
}
if (element.getModeValue() == ModeEnum.OPAQUE)
{
background = getWorkbookColour(element.getBackcolor(), true);
}
Colour forecolor = getWorkbookColour(element.getLineBox().getPen().getLineColor());
WritableFont cellFont2 = this.getLoadedFont(getDefaultFont(), forecolor.getValue(), getLocale());
WritableCellFormat cellStyle2 =
getLoadedCellStyle(
mode,
background,
cellFont2,
new BoxStyle(element),
isWrapText(element),
isCellLocked(element),
isShrinkToFit(element)
);
addBlankElement(cellStyle2, repeatValue, currentColumnName);
try
{
int colIndex = columnNamesMap.get(currentColumnName);
WritableImage image = new WritableImage(colIndex, rowIndex, 1, 1, imageProcessorResult.imageData);
ImageAnchorTypeEnum imageAnchorType =
ImageAnchorTypeEnum.getByName(
JRPropertiesUtil.getOwnProperty(element, XlsReportConfiguration.PROPERTY_IMAGE_ANCHOR_TYPE)
);
if (imageAnchorType == null)
{
imageAnchorType = configuration.getImageAnchorType();
if (imageAnchorType == null)
{
imageAnchorType = ImageAnchorTypeEnum.MOVE_NO_SIZE;
}
}
setAnchorType(image, imageAnchorType);
sheet.addImage(image);
}
catch (Exception ex)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CANNOT_ADD_CELL,
null,
ex);
}
catch (Error err)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CANNOT_ADD_CELL,
null,
err);
}
}
}
}
}
private class InternalImageProcessor
{
private final JRPrintImage imageElement;
private final int topPadding;
private final int leftPadding;
private final int bottomPadding;
private final int rightPadding;
private final int availableImageWidth;
private final int availableImageHeight;
protected InternalImageProcessor(
JRPrintImage imageElement
)
{
this.imageElement = imageElement;
topPadding =
Math.max(imageElement.getLineBox().getTopPadding().intValue(), getImageBorderCorrection(imageElement.getLineBox().getTopPen()));
leftPadding =
Math.max(imageElement.getLineBox().getLeftPadding().intValue(), getImageBorderCorrection(imageElement.getLineBox().getLeftPen()));
bottomPadding =
Math.max(imageElement.getLineBox().getBottomPadding().intValue(), getImageBorderCorrection(imageElement.getLineBox().getBottomPen()));
rightPadding =
Math.max(imageElement.getLineBox().getRightPadding().intValue(), getImageBorderCorrection(imageElement.getLineBox().getRightPen()));
int tmpAvailableImageWidth = imageElement.getWidth() - leftPadding - rightPadding;
availableImageWidth = tmpAvailableImageWidth < 0 ? 0 : tmpAvailableImageWidth;
int tmpAvailableImageHeight = imageElement.getHeight() - topPadding - bottomPadding;
availableImageHeight = tmpAvailableImageHeight < 0 ? 0 : tmpAvailableImageHeight;
}
private InternalImageProcessorResult process(Renderable renderer) throws JRException
{
InternalImageProcessorResult imageProcessorResult = null;
if (renderer instanceof ResourceRenderer)
{
renderer = renderersCache.getLoadedRenderer((ResourceRenderer)renderer);
}
switch (imageElement.getScaleImageValue())
{
case CLIP:
{
imageProcessorResult =
processImageClip(
renderersCache.getGraphics2DRenderable(renderer)
);
break;
}
case FILL_FRAME:
{
imageProcessorResult =
processImageFillFrame(
getRendererUtil().getImageDataRenderable(
renderersCache,
renderer,
new Dimension(availableImageWidth, availableImageHeight),
ModeEnum.OPAQUE == imageElement.getModeValue() ? imageElement.getBackcolor() : null
)
);
break;
}
case RETAIN_SHAPE:
default:
{
imageProcessorResult =
processImageRetainShape(
getRendererUtil().getImageDataRenderable(
renderersCache,
renderer,
new Dimension(availableImageWidth, availableImageHeight),
ModeEnum.OPAQUE == imageElement.getModeValue() ? imageElement.getBackcolor() : null
)
);
break;
}
}
return imageProcessorResult;
}
private InternalImageProcessorResult processImageClip(Graphics2DRenderable renderer) throws JRException
{
int normalWidth = availableImageWidth;
int normalHeight = availableImageHeight;
Dimension2D dimension =
renderer instanceof DimensionRenderable
? ((DimensionRenderable)renderer).getDimension(jasperReportsContext)
: null;
if (dimension != null)
{
normalWidth = (int) dimension.getWidth();
normalHeight = (int) dimension.getHeight();
}
int dpi = getPropertiesUtil().getIntegerProperty(Renderable.PROPERTY_IMAGE_DPI, 72);
double scale = dpi/72d;
BufferedImage bi =
new BufferedImage(
(int)(scale * availableImageWidth),
(int)(scale * availableImageHeight),
BufferedImage.TYPE_INT_ARGB
);
Graphics2D grx = bi.createGraphics();
try
{
grx.scale(scale, scale);
grx.clip(
new Rectangle(
0,
0,
availableImageWidth,
availableImageHeight
)
);
renderer.render(
jasperReportsContext,
grx,
new Rectangle(
(int) (ImageUtil.getXAlignFactor(imageElement) * (availableImageWidth - normalWidth)),
(int) (ImageUtil.getYAlignFactor(imageElement) * (availableImageHeight - normalHeight)),
normalWidth,
normalHeight
)
);
}
finally
{
grx.dispose();
}
return
new InternalImageProcessorResult(
JRImageLoader.getInstance(jasperReportsContext).loadBytesFromAwtImage(bi, ImageTypeEnum.PNG)
);
}
private InternalImageProcessorResult processImageFillFrame(DataRenderable renderer) throws JRException
{
return
new InternalImageProcessorResult(
renderer.getData(jasperReportsContext)
);
}
private InternalImageProcessorResult processImageRetainShape(DataRenderable renderer) throws JRException
{
int normalWidth = availableImageWidth;
int normalHeight = availableImageHeight;
Dimension2D dimension =
renderer instanceof DimensionRenderable
? ((DimensionRenderable)renderer).getDimension(jasperReportsContext)
: null;
if (dimension != null)
{
normalWidth = (int) dimension.getWidth();
normalHeight = (int) dimension.getHeight();
}
double ratio = (double) normalWidth / (double) normalHeight;
if (ratio > (double) availableImageWidth / (double) availableImageHeight)
{
normalWidth = availableImageWidth;
normalHeight = (int) (availableImageWidth / ratio);
}
else
{
normalWidth = (int) (availableImageHeight * ratio);
normalHeight = availableImageHeight;
}
return
new InternalImageProcessorResult(
renderer.getData(jasperReportsContext)
);
}
}
private class InternalImageProcessorResult
{
private final byte[] imageData;
protected InternalImageProcessorResult(
byte[] imageData
)
{
this.imageData = imageData;
}
}
protected Colour getWorkbookColour(Color awtColor, boolean isBackcolor)
{
if (isBackcolor && awtColor.getRGB() == Color.black.getRGB())
{
return Colour.PALETTE_BLACK;
}
return getWorkbookColour(awtColor);
}
protected Colour getWorkbookColour(Color awtColor)
{
net.sf.jasperreports.export.JxlExporterConfiguration configuration = getCurrentConfiguration();
Colour colour;
if (configuration.isCreateCustomPalette())
{
colour = workbookColours.get(awtColor);
if (colour == null)
{
colour = determineWorkbookColour(awtColor);
workbookColours.put(awtColor, colour);
}
}
else
{
colour = getNearestColour(awtColor);
}
return colour;
}
protected Colour determineWorkbookColour(Color awtColor)
{
//nearest match
int minDist = 999;
Colour minColour = null;
//nearest match among the available (not used) colours
int minDistAvailable = 999;
Colour minColourAvailable = null;
Colour[] colors = Colour.getAllColours();
for (int i = 0; i < colors.length; i++)
{
Colour colour = colors[i];
RGB customRGB = usedColours.get(colour);
RGB rgb = customRGB == null ? colour.getDefaultRGB() : customRGB;
int dist = rgbDistance(awtColor, rgb);
if (dist < minDist)
{
minDist = dist;
minColour = colour;
}
if (dist == 0)//exact match
{
break;
}
if (customRGB == null)//the colour is not used
{
if (dist < minDistAvailable)
{
minDistAvailable = dist;
minColourAvailable = colour;
}
}
}
Colour workbookColour;
if (minDist == 0)//exact match found
{
if (!usedColours.containsKey(minColour))
{
//if the colour is not marked as used, mark it
setColourUsed(minColour);
}
workbookColour = minColour;
}
else if (minColourAvailable == null)//all the colours are used
{
if (log.isWarnEnabled())
{
log.warn("No more available colours in the palette. Using the nearest match for " + awtColor);
}
workbookColour = minColour;
}
else
{
//modifying the nearest available colour to the report colour
setColourUsed(minColourAvailable, awtColor);
workbookColour = minColourAvailable;
}
return workbookColour;
}
protected static Colour getNearestColour(Color awtColor)
{
Colour color = colorsCache.get(awtColor);
if (color == null)
{
Colour[] colors = Colour.getAllColours();
if ((colors != null) && (colors.length > 0))
{
int minDiff = 999;
for (int i = 0; i < colors.length; i++)
{
Colour crtColor = colors[i];
int diff = rgbDistance(awtColor, crtColor.getDefaultRGB());
if (diff < minDiff)
{
minDiff = diff;
color = crtColor;
}
}
}
colorsCache.put(awtColor, color);
}
return color;
}
protected static int rgbDistance(Color awtColor, RGB rgb)
{
return Math.abs(rgb.getRed() - awtColor.getRed())
+ Math.abs(rgb.getGreen() - awtColor.getGreen())
+ Math.abs(rgb.getBlue() - awtColor.getBlue());
}
private WritableFont getLoadedFont(JRFont font, int forecolor, Locale locale) throws JRException
{
boolean isFontSizeFixEnabled = getCurrentItemConfiguration().isFontSizeFixEnabled();
WritableFont cellFont = null;
if (this.loadedFonts != null && this.loadedFonts.size() > 0)
{
for (int i = 0; i < this.loadedFonts.size(); i++)
{
WritableFont cf = (WritableFont) this.loadedFonts.get(i);
int fontSize = (int)font.getFontsize();
if (isFontSizeFixEnabled)
{
fontSize -= 1;
}
String fontName = fontUtil.getExportFontFamily(font.getFontName(), locale, getExporterKey());
if ((cf.getName().equals(fontName))
&& (cf.getColour().getValue() == forecolor)
&& (cf.getPointSize() == fontSize)
&& (cf.getUnderlineStyle() == UnderlineStyle.SINGLE ? (font.isUnderline()) : (!font.isUnderline()))
&& (cf.isStruckout() == font.isStrikeThrough())
&& (cf.getBoldWeight() == BoldStyle.BOLD.getValue() ? (font.isBold()) : (!font.isBold()))
&& (cf.isItalic() == font.isItalic()))
{
cellFont = cf;
break;
}
}
}
try
{
if (cellFont == null)
{
int fontSize = (int)font.getFontsize();
if (isFontSizeFixEnabled)
{
fontSize -= 1;
}
String fontName = font.getFontName();
cellFont =
new WritableFont(
WritableFont.createFont(fontName),
fontSize,
font.isBold() ? WritableFont.BOLD : WritableFont.NO_BOLD,
font.isItalic(),
font.isUnderline() ? UnderlineStyle.SINGLE : UnderlineStyle.NO_UNDERLINE,
Colour.getInternalColour(forecolor)
);
cellFont.setStruckout(font.isStrikeThrough());
this.loadedFonts.add(cellFont);
}
}
catch (Exception e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_LOADED_FONTS_ERROR,
null,
e);
}
return cellFont;
}
protected class BoxStyle
{
protected static final int TOP = 0;
protected static final int LEFT = 1;
protected static final int BOTTOM = 2;
protected static final int RIGHT = 3;
protected BorderLineStyle[] borderStyle =
new BorderLineStyle[]{BorderLineStyle.NONE, BorderLineStyle.NONE, BorderLineStyle.NONE, BorderLineStyle.NONE};
protected Colour[] borderColour =
new Colour[]{BLACK, BLACK, BLACK, BLACK};
private int hash;
public BoxStyle(int side, JRPen pen)
{
borderStyle[side] = getBorderLineStyle(pen);
borderColour[side] = getWorkbookColour(pen.getLineColor());
hash = computeHash();
}
public BoxStyle(JRBoxContainer element)
{
if(element != null)
{
JRLineBox lineBox = element.getLineBox();
if (lineBox != null)
{
setBox(lineBox);
}
if (element instanceof JRCommonGraphicElement)
{
setPen(((JRCommonGraphicElement)element).getLinePen());
}
hash = computeHash();
}
}
public void setBox(JRLineBox box)
{
borderStyle[TOP] = getBorderLineStyle(box.getTopPen());
borderColour[TOP] = getWorkbookColour(box.getTopPen().getLineColor());
borderStyle[BOTTOM] = getBorderLineStyle(box.getBottomPen());
borderColour[BOTTOM] = getWorkbookColour(box.getBottomPen().getLineColor());
borderStyle[LEFT] = getBorderLineStyle(box.getLeftPen());
borderColour[LEFT] = getWorkbookColour(box.getLeftPen().getLineColor());
borderStyle[RIGHT] = getBorderLineStyle(box.getRightPen());
borderColour[RIGHT] = getWorkbookColour(box.getRightPen().getLineColor());
hash = computeHash();
}
public void setPen(JRPen pen)
{
if (
borderStyle[TOP] == BorderLineStyle.NONE
&& borderStyle[LEFT] == BorderLineStyle.NONE
&& borderStyle[BOTTOM] == BorderLineStyle.NONE
&& borderStyle[RIGHT] == BorderLineStyle.NONE
)
{
BorderLineStyle style = getBorderLineStyle(pen);
Colour colour = getWorkbookColour(pen.getLineColor());
borderStyle[TOP] = style;
borderStyle[LEFT] = style;
borderStyle[BOTTOM] = style;
borderStyle[RIGHT] = style;
borderColour[TOP] = colour;
borderColour[LEFT] = colour;
borderColour[BOTTOM] = colour;
borderColour[RIGHT] = colour;
}
hash = computeHash();
}
private int computeHash()
{
int hashCode = borderStyle[TOP].hashCode();
hashCode = 31*hashCode + borderColour[TOP].hashCode();
hashCode = 31*hashCode + borderStyle[BOTTOM].hashCode();
hashCode = 31*hashCode + borderColour[BOTTOM].hashCode();
hashCode = 31*hashCode + borderStyle[LEFT].hashCode();
hashCode = 31*hashCode + borderColour[LEFT].hashCode();
hashCode = 31*hashCode + borderStyle[RIGHT].hashCode();
hashCode = 31*hashCode + borderColour[RIGHT].hashCode();
return hashCode;
}
@Override
public int hashCode()
{
return hash;
}
@Override
public boolean equals(Object o)
{
BoxStyle b = (BoxStyle) o;
return
b.borderStyle[TOP].equals(borderStyle[TOP])
&& b.borderColour[TOP].equals(borderColour[TOP])
&& b.borderStyle[LEFT].equals(borderStyle[LEFT])
&& b.borderColour[LEFT].equals(borderColour[LEFT])
&& b.borderStyle[BOTTOM].equals(borderStyle[BOTTOM])
&& b.borderColour[BOTTOM].equals(borderColour[BOTTOM])
&& b.borderStyle[RIGHT].equals(borderStyle[RIGHT])
&& b.borderColour[RIGHT].equals(borderColour[RIGHT]);
}
@Override
public String toString()
{
return "(" +
borderStyle[TOP].getValue() + "/" + borderColour[TOP].getValue() + "," +
borderStyle[BOTTOM].getValue() + "/" + borderColour[BOTTOM].getValue() + "," +
borderStyle[LEFT].getValue() + "/" + borderColour[LEFT].getValue() + "," +
borderStyle[RIGHT].getValue() + "/" + borderColour[RIGHT].getValue() + ")";
}
}
protected class StyleInfo
{
protected final Pattern mode;
protected final Colour backcolor;
protected final int horizontalAlignment;
protected final int verticalAlignment;
protected final int rotation;
protected final WritableFont font;
protected final BoxStyle box;
protected final boolean isWrapText;
protected final boolean isCellLocked;
protected final boolean isShrinkToFit;
private DisplayFormat displayFormat;
private int hashCode;
protected StyleInfo(
Pattern mode,
Colour backcolor,
int horizontalAlignment,
int verticalAlignment,
int rotation,
WritableFont font,
JRBoxContainer element,
boolean wrapText,
boolean cellLocked,
boolean shrinkToFit
)
{
this(
mode,
backcolor,
horizontalAlignment,
verticalAlignment,
rotation,
font,
element == null ? null : new BoxStyle(element),
wrapText,
cellLocked,
shrinkToFit
);
}
protected StyleInfo(
Pattern mode,
Colour backcolor,
int horizontalAlignment,
int verticalAlignment,
int rotation,
WritableFont font,
BoxStyle box,
boolean wrapText,
boolean cellLocked,
boolean shrinkToFit
)
{
this.mode = mode;
this.backcolor = backcolor;
this.horizontalAlignment = horizontalAlignment;
this.verticalAlignment = verticalAlignment;
this.rotation = rotation;
this.font = font;
this.box = box;
this.isWrapText = shrinkToFit ? false : wrapText;
this.isCellLocked = cellLocked;
this.isShrinkToFit = shrinkToFit;
computeHash();
}
protected void computeHash()
{
int hash = this.mode.hashCode();
hash = 31*hash + this.backcolor.hashCode();
hash = 31*hash + this.horizontalAlignment;
hash = 31*hash + this.verticalAlignment;
hash = 31*hash + this.rotation;
hash = 31*hash + (this.font == null ? 0 : this.font.hashCode());
hash = 31*hash + (this.box == null ? 0 : this.box.hashCode());
hash = 31*hash + (this.displayFormat == null ? 0 : this.displayFormat.hashCode());
hash = 31*hash + (this.isWrapText ? 0 : 1);
hash = 31*hash + (this.isCellLocked ? 0 : 1);
hash = 31*hash + (this.isShrinkToFit ? 0 : 1);
hashCode = hash;
}
@Override
public int hashCode()
{
return hashCode;
}
@Override
public boolean equals(Object o)
{
StyleInfo k = (StyleInfo) o;
return k.mode.equals(mode) && k.backcolor.equals(backcolor) &&
k.horizontalAlignment == horizontalAlignment && k.verticalAlignment == verticalAlignment &&
k.rotation == rotation &&
(k.font == null ? font == null : k.font.equals(font)) &&
(k.box == null ? box == null : (box != null && k.box.equals(box))) &&
(k.displayFormat == null ? displayFormat == null : (displayFormat!= null && k.displayFormat.equals(displayFormat)) &&
k.isWrapText == isWrapText && k.isCellLocked == isCellLocked && k.isShrinkToFit == isShrinkToFit);
}
public DisplayFormat getDisplayFormat()
{
return displayFormat;
}
public void setDisplayFormat(DisplayFormat displayFormat)
{
this.displayFormat = displayFormat;
computeHash();
}
@Override
public String toString()
{
return "(" +
mode + "," + backcolor + "," +
horizontalAlignment + "," + verticalAlignment + "," +
rotation + "," + font + "," +
box + "," + displayFormat + "," + isWrapText + "," + isCellLocked + "," + isShrinkToFit + ")";
}
}
private WritableCellFormat getLoadedCellStyle(
Pattern mode,
Colour backcolor,
WritableFont font,
BoxStyle box,
boolean wrapText,
boolean cellLocked,
boolean shrinkToFit
) throws JRException
{
StyleInfo styleKey =
new StyleInfo(
mode,
backcolor,
Alignment.LEFT.getValue(),
VerticalAlignment.TOP.getValue(),
Orientation.HORIZONTAL.getValue(),
font,
box,
wrapText,
cellLocked,
shrinkToFit
);
return getLoadedCellStyle(styleKey);
}
protected WritableCellFormat getLoadedCellStyle(StyleInfo styleKey) throws JRException
{
WritableCellFormat cellStyle = loadedCellStyles.get(styleKey);
if (cellStyle == null)
{
try
{
if(styleKey.font == null)
{
cellStyle = new WritableCellFormat();
}
else if (styleKey.getDisplayFormat() == null)
{
cellStyle = new WritableCellFormat(styleKey.font);
}
else
{
cellStyle = new WritableCellFormat(styleKey.font, styleKey.getDisplayFormat());
}
cellStyle.setBackground(styleKey.backcolor, styleKey.mode);
cellStyle.setAlignment(Alignment.getAlignment(styleKey.horizontalAlignment));
cellStyle.setVerticalAlignment(VerticalAlignment.getAlignment(styleKey.verticalAlignment));
cellStyle.setOrientation(Orientation.getOrientation(styleKey.rotation));
cellStyle.setWrap(styleKey.isWrapText);
cellStyle.setLocked(styleKey.isCellLocked);
if (!Boolean.TRUE.equals(sheetInfo.ignoreCellBorder) && styleKey.box != null)
{
BoxStyle box = styleKey.box;
cellStyle.setBorder(Border.TOP, box.borderStyle[BoxStyle.TOP], box.borderColour[BoxStyle.TOP]);
cellStyle.setBorder(Border.BOTTOM, box.borderStyle[BoxStyle.BOTTOM], box.borderColour[BoxStyle.BOTTOM]);
cellStyle.setBorder(Border.LEFT, box.borderStyle[BoxStyle.LEFT], box.borderColour[BoxStyle.LEFT]);
cellStyle.setBorder(Border.RIGHT, box.borderStyle[BoxStyle.RIGHT], box.borderColour[BoxStyle.RIGHT]);
}
}
catch (Exception e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CELL_FORMAT_TEMPLATE_ERROR,
null,
e);
}
loadedCellStyles.put(styleKey, cellStyle);
}
return cellStyle;
}
/**
*
*/
protected static BorderLineStyle getBorderLineStyle(JRPen pen)
{
float lineWidth = pen.getLineWidth().floatValue();
if (lineWidth > 0f)
{
switch (pen.getLineStyleValue())
{
case DOUBLE :
{
return BorderLineStyle.DOUBLE;
}
case DOTTED :
{
return BorderLineStyle.DOTTED;
}
case DASHED :
{
if (lineWidth >= 1f)
{
return BorderLineStyle.MEDIUM_DASHED;
}
return BorderLineStyle.DASHED;
}
case SOLID :
default :
{
if (lineWidth >= 2f)
{
return BorderLineStyle.THICK;
}
else if (lineWidth >= 1f)
{
return BorderLineStyle.MEDIUM;
}
else if (lineWidth >= 0.5f)
{
return BorderLineStyle.THIN;
}
return BorderLineStyle.HAIR;
}
}
}
return BorderLineStyle.NONE;
}
private final void setSheetSettings(SheetInfo sheetInfo, WritableSheet sheet)
{
rowIndex = 0;
PageOrientation po;
PaperSize ps;
if (pageFormat.getOrientation() == OrientationEnum.PORTRAIT)
{
po = PageOrientation.PORTRAIT;
}
else
{
po = PageOrientation.LANDSCAPE;
}
if ((ps = getSuitablePaperSize()) != null)
{
sheet.setPageSetup(po, ps, 0, 0);
}
else
{
sheet.setPageSetup(po);
}
SheetSettings sheets = sheet.getSettings();
net.sf.jasperreports.export.JxlReportConfiguration configuration = getCurrentItemConfiguration();
sheets.setTopMargin(0.0);
sheets.setLeftMargin(0.0);
sheets.setRightMargin(0.0);
sheets.setBottomMargin(0.0);
sheets.setHeaderMargin(0.0);
sheets.setFooterMargin(0.0);
String password = configuration.getPassword();
if(password != null)
{
sheets.setPassword(password);
sheets.setProtected(true);
}
String sheetHeaderLeft = configuration.getSheetHeaderLeft();
if(sheetHeaderLeft != null)
{
sheets.getHeader().getLeft().append(sheetHeaderLeft);
}
String sheetHeaderCenter = configuration.getSheetHeaderCenter();
if(sheetHeaderCenter != null)
{
sheets.getHeader().getCentre().append(sheetHeaderCenter);
}
String sheetHeaderRight = configuration.getSheetHeaderRight();
if(sheetHeaderRight != null)
{
sheets.getHeader().getRight().append(sheetHeaderRight);
}
String sheetFooterLeft = configuration.getSheetFooterLeft();
if(sheetFooterLeft != null)
{
sheets.getFooter().getLeft().append(sheetFooterLeft);
}
String sheetFooterCenter = configuration.getSheetFooterCenter();
if(sheetFooterCenter != null)
{
sheets.getFooter().getCentre().append(sheetFooterCenter);
}
String sheetFooterRight = configuration.getSheetFooterRight();
if(sheetFooterRight != null)
{
sheets.getFooter().getRight().append(sheetFooterRight);
}
if(sheetInfo.sheetFirstPageNumber != null && sheetInfo.sheetFirstPageNumber > 0)
{
sheets.setPageStart(sheetInfo.sheetFirstPageNumber);
firstPageNotSet = false;
}
else
{
Integer documentFirstPageNumber = configuration.getFirstPageNumber();
if(documentFirstPageNumber != null && documentFirstPageNumber > 0 && firstPageNotSet)
{
sheets.setPageStart(documentFirstPageNumber);
firstPageNotSet = false;
}
}
if(!firstPageNotSet && sheets.getFooter().getCentre().empty())
{
sheets.getFooter().getCentre().append("Page ");
sheets.getFooter().getCentre().appendPageNumber();
}
boolean showGridlines = true;
if (sheetInfo.sheetShowGridlines == null)
{
Boolean documentShowGridlines = configuration.isShowGridLines();
if (documentShowGridlines != null)
{
showGridlines = documentShowGridlines;
}
}
else
{
showGridlines = sheetInfo.sheetShowGridlines;
}
sheets.setShowGridLines(showGridlines);
this.backgroundMode = Boolean.TRUE.equals(sheetInfo.whitePageBackground)
? Pattern.SOLID
: Pattern.NONE;
// maxRowFreezeIndex = 0;
// maxColumnFreezeIndex = 0;
}
private final PaperSize getSuitablePaperSize()
{
if (pageFormat == null)
{
return null;
}
long width = 0;
long height = 0;
PaperSize ps = null;
if ((pageFormat.getPageWidth() != 0) && (pageFormat.getPageHeight() != 0))
{
double dWidth = (pageFormat.getPageWidth() / 72.0);
double dHeight = (pageFormat.getPageHeight() / 72.0);
height = Math.round(dHeight * 25.4);
width = Math.round(dWidth * 25.4);
// Compare to ISO 216 A-Series (A3-A5). All other ISO 216 formats
// not supported by JExcelApi yet.
for (int i = 3; i < 6; i++)
{
int w = calculateWidthForDinAN(i);
int h = calculateHeightForDinAN(i);
if (((w == width) && (h == height)) || ((h == width) && (w == height)))
{
if (i == 3)
{
ps = PaperSize.A3;
}
else if (i == 4)
{
ps = PaperSize.A4;
}
else if (i == 5)
{
ps = PaperSize.A5;
}
break;
}
}
// Compare to common North American Paper Sizes (ANSI X3.151-1987).
if (ps == null)
{
// ANSI X3.151-1987 - "Letter" (216 � 279 mm)
if (((width == 216) && (height == 279)) || ((width == 279) && (height == 216)))
{
ps = PaperSize.LETTER;
}
// ANSI X3.151-1987 - "Legal" (216 � 356 mm)
if (((width == 216) && (height == 356)) || ((width == 356) && (height == 216)))
{
ps = PaperSize.LEGAL;
}
// ANSI X3.151-1987 - "Executive" (190 � 254 mm)
// Not supperted by JExcelApi yet.
// ANSI X3.151-1987 - "Ledger/Tabloid" (279 � 432 mm)
// Not supperted by JExcelApi yet.
}
}
return ps;
}
@Override
protected void exportFrame(JRPrintFrame frame) throws JRException
{
for (Object element : frame.getElements())
{
if (element instanceof JRPrintLine)
{
exportLine((JRPrintLine)element);
}
else if (element instanceof JRPrintRectangle)
{
exportRectangle((JRPrintRectangle)element);
}
else if (element instanceof JRPrintEllipse)
{
exportRectangle((JRPrintEllipse)element);
}
else if (element instanceof JRPrintImage)
{
exportImage((JRPrintImage) element);
}
else if (element instanceof JRPrintText)
{
exportText((JRPrintText)element);
}
else if (element instanceof JRPrintFrame)
{
exportFrame((JRPrintFrame) element);
}
else if (element instanceof JRGenericPrintElement)
{
exportGenericElement((JRGenericPrintElement) element);
}
}
}
@Override
protected void exportGenericElement(JRGenericPrintElement element) throws JRException
{
String currentColumnName = element.getPropertiesMap().getProperty(JRXlsAbstractMetadataExporter.PROPERTY_COLUMN_NAME);
if(currentColumnName != null && currentColumnName.length() > 0)
{
boolean repeatValue = getPropertiesUtil().getBooleanProperty(element, JRXlsAbstractMetadataExporter.PROPERTY_REPEAT_VALUE, false);
int colIndex = columnNamesMap.get(currentColumnName);
setColumnName(currentColumnName);
setColumnWidth(columnNamesMap.get(currentColumnName), element.getWidth());
setRowHeight(rowIndex, element.getHeight());
GenericElementJExcelApiMetadataHandler handler =
(GenericElementJExcelApiMetadataHandler)GenericElementHandlerEnviroment.getInstance(getJasperReportsContext()).getElementHandler(
element.getGenericType(),
JXL_EXPORTER_KEY);
if (handler != null)
{
rowIndex = handler.exportElement(
exporterContext,
element,
currentRow,
repeatedValues,
columnNames,
columnNamesMap,
currentColumnName,
colIndex,
rowIndex,
repeatValue
);
}
else
{
if (log.isDebugEnabled())
{
log.debug("No XLS generic element handler for "
+ element.getGenericType());
}
}
}
}
@Override
protected ExporterNature getNature()
{
return nature;
}
@Override
public String getExporterKey()
{
return JXL_EXPORTER_KEY;
}
@Override
public String getExporterPropertiesPrefix()
{
return XLS_EXPORTER_PROPERTIES_PREFIX;
}
/**
*
*/
protected boolean isComplexFormat(JRPrintElement element)
{
if (
element.hasProperties()
&& element.getPropertiesMap().containsProperty(PROPERTY_COMPLEX_FORMAT)
)
{
// we make this test to avoid reaching the global default value of the property directly
// and thus skipping the report level one, if present
return getPropertiesUtil().getBooleanProperty(element, PROPERTY_COMPLEX_FORMAT, getCurrentItemConfiguration().isComplexFormat());
}
return getCurrentItemConfiguration().isComplexFormat();
}
protected void setColumnName(String currentColumnName)
{
// when no columns are provided, build the column names list as they are retrieved from the report element property
if (!hasDefinedColumns)
{
if (currentColumnName != null && currentColumnName.length() > 0 && !columnNames.contains(currentColumnName))
{
columnNamesMap.put( currentColumnName, columnNames.size());
columnNames.add(currentColumnName);
}
}
}
/**
* Writes the header column names
*/
@Override
protected void writeReportHeader() throws JRException
{
try
{
for(int i=0; i < columnNames.size(); ++i)
{
CellValue cellValue = getLabelCell(i, 0, columnNames.get(i), null);
sheet.addCell(cellValue);
}
}
catch (RowsExceededException e)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_CURRENT_SHEET_TOO_MANY_ROWS,
null,
e);
}
catch (WriteException e)
{
throw new JRException(e);
}
}
/**
* 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.
*
* @param rowIndex the freeze 0-based row index
* @param colIndex the freeze 0-based column index
*/
@Override
protected void setFreezePane(int rowIndex, int colIndex)
{
if(rowIndex > 0 || colIndex > 0)
{
SheetSettings settings = sheet.getSettings();
settings.setVerticalFreeze(Math.max(0, rowIndex));
settings.setHorizontalFreeze(Math.max(0, colIndex));
}
}
/**
* @deprecated to be removed; replaced by {@link #setFreezePane(int, int)}
*/
@Override
protected void setFreezePane(int rowIndex, int colIndex, boolean isRowEdge, boolean isColumnEdge) {
setFreezePane(rowIndex, colIndex);
}
@Override
protected void setSheetName(String sheetName)
{
sheet.setName(sheetName);
}
@Override
protected void setAutoFilter(String autoFilterRange)
{
// TODO support auto filter feature
}
@Override
protected void setRowLevels(XlsRowLevelInfo levelInfo, String level) {
// TODO set row levels
}
protected void setAnchorType(WritableImage image, ImageAnchorTypeEnum anchorType)
{
switch (anchorType)
{
case MOVE_SIZE:
image.setImageAnchor(WritableImage.MOVE_AND_SIZE_WITH_CELLS);
break;
case NO_MOVE_NO_SIZE:
image.setImageAnchor(WritableImage.NO_MOVE_OR_SIZE_WITH_CELLS);
break;
case MOVE_NO_SIZE:
default:
image.setImageAnchor(WritableImage.MOVE_WITH_CELLS);
break;
}
}
protected TextValue getTextValue(JRPrintText text, String textStr, boolean hasCurrentColumnData)
{
if(!hasCurrentColumnData)
{
return getTextValue(text,textStr);
}
TextValue textValue;
String valueClassName = text.getValueClassName();
if (valueClassName == null)
{
textValue = getTextValueString(text, textStr);
}
else
{
try
{
Class valueClass = textValueClasses.get(valueClassName);
if (valueClass == null)
{
valueClass = JRClassLoader.loadClassForRealName(valueClassName);
textValueClasses.put(valueClassName, valueClass);
}
if (java.lang.Number.class.isAssignableFrom(valueClass))
{
textValue = new NumberTextValue(textStr, Double.parseDouble(textStr), text.getPattern());
}
else if (Date.class.isAssignableFrom(valueClass))
{
textValue = new DateTextValue(textStr, isoDateFormat.parse(textStr), text.getPattern());
}
else if (Boolean.class.equals(valueClass))
{
textValue = new BooleanTextValue(textStr, Boolean.valueOf(textStr));
}
else
{
textValue = getTextValueString(text, textStr);
}
}
catch (ParseException e)
{
//log.warn("Error parsing text value", e);
textValue = getTextValueString(text, textStr);
}
catch (ClassNotFoundException e)
{
//log.warn("Error loading text value class", e);
textValue = getTextValueString(text, textStr);
}
}
return textValue;
}
}
