Skip to content

Fix fot #1 issue: ability to export huge data to XLSX #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
ognivo777 wants to merge 4 commits into
base: master
Choose a base branch
from
Open

Fix fot #1 issue: ability to export huge data to XLSX #2

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
123185a
Switch to poi 3.17 and use Streaming EXCELX export
Nov 23, 2017
24bb09a
Switch to poi 3.17 and use Streaming EXCELX export
Nov 23, 2017
e682b0c
Merge branch 'master' of https://github.com/ognivo777/nextreports-engine
ognivo777 Nov 23, 2017
c0e2ef0
Added flush and flushNow
Jul 27, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion build.properties
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,11 @@ app.copyright=2008-2016
app.dist=${app.home}/dist

# Javac/Jikes compiler section
javac.version=1.7
javac.version=1.8
javac.optimize=off
javac.debug=on
javac.deprecation=on
javac.verbose=off
build.sysclasspath=last

ant.tasks.dir=${app.home}/ant-tasks
4 changes: 2 additions & 2 deletions ivy.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,8 @@
<dependency org="com.fasterxml.jackson.core" name="jackson-databind" rev="2.3.0" conf="chart, allruntime"/>

<!-- POI -->
<dependency org="org.apache.poi" name="poi" rev="3.7" conf="excel, docx, allruntime"/>
<dependency org="org.apache.poi" name="poi-ooxml" rev="3.7" conf="excel, docx, allruntime">
<dependency org="org.apache.poi" name="poi" rev="3.17" conf="excel, docx, allruntime"/>
<dependency org="org.apache.poi" name="poi-ooxml" rev="3.17" conf="excel, docx, allruntime">
<exclude org="xml-apis"/>
</dependency>

Expand Down
105 changes: 53 additions & 52 deletions src/ro/nextreports/engine/exporter/XlsExporter.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
*/
package ro.nextreports.engine.exporter;

import java.awt.Color;
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
Expand All @@ -34,10 +35,10 @@
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.awt.*;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.poi.common.usermodel.HyperlinkType;
import org.apache.poi.hssf.model.InternalSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
Expand All @@ -56,9 +57,7 @@
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.hpsf.SummaryInformation;
import org.apache.poi.hpsf.PropertySetFactory;
import org.apache.poi.ss.usermodel.Footer;
import org.apache.poi.ss.usermodel.Header;
import org.apache.poi.ss.usermodel.PrintSetup;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;

import ro.nextreports.engine.ReleaseInfoAdapter;
Expand Down Expand Up @@ -347,16 +346,18 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
}
if (style.containsKey(StyleFormatConstants.FONT_STYLE_KEY)) {
if (StyleFormatConstants.FONT_STYLE_NORMAL.equals(style.get(StyleFormatConstants.FONT_STYLE_KEY))) {
cellFont.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL);
cellFont.setBold(false);
}
if (StyleFormatConstants.FONT_STYLE_BOLD.equals(style.get(StyleFormatConstants.FONT_STYLE_KEY))) {
cellFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
}
cellFont.setBold(true);
cellFont.setBold(true);

}
if (StyleFormatConstants.FONT_STYLE_ITALIC.equals(style.get(StyleFormatConstants.FONT_STYLE_KEY))) {
cellFont.setItalic(true);
}
if (StyleFormatConstants.FONT_STYLE_BOLDITALIC.equals(style.get(StyleFormatConstants.FONT_STYLE_KEY))) {
cellFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
cellFont.setBold(true);
cellFont.setItalic(true);
}
}
Expand All @@ -369,39 +370,39 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
}
if (style.containsKey(StyleFormatConstants.BACKGROUND_COLOR)) {
Color val = (Color) style.get(StyleFormatConstants.BACKGROUND_COLOR);
cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
cellStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cellStyle.setFillForegroundColor(ExcelColorSupport.getNearestColor(val));
}
if (style.containsKey(StyleFormatConstants.HORIZONTAL_ALIGN_KEY)) {
if (StyleFormatConstants.HORIZONTAL_ALIGN_LEFT.equals(
style.get(StyleFormatConstants.HORIZONTAL_ALIGN_KEY))) {
cellStyle.setAlignment((short) 1);
cellStyle.setAlignment(HorizontalAlignment.LEFT);
}
if (StyleFormatConstants.HORIZONTAL_ALIGN_RIGHT.equals(
style.get(StyleFormatConstants.HORIZONTAL_ALIGN_KEY))) {
cellStyle.setAlignment((short) 3);
cellStyle.setAlignment(HorizontalAlignment.RIGHT);
}
if (StyleFormatConstants.HORIZONTAL_ALIGN_CENTER.equals(
style.get(StyleFormatConstants.HORIZONTAL_ALIGN_KEY))) {
cellStyle.setAlignment((short) 2);
cellStyle.setAlignment(HorizontalAlignment.CENTER);
}
}

if (style.containsKey(StyleFormatConstants.VERTICAL_ALIGN_KEY)) {
if (StyleFormatConstants.VERTICAL_ALIGN_TOP.equals(
style.get(StyleFormatConstants.VERTICAL_ALIGN_KEY))) {
cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_TOP);
cellStyle.setVerticalAlignment(VerticalAlignment.TOP);
}
if (StyleFormatConstants.VERTICAL_ALIGN_MIDDLE.equals(
style.get(StyleFormatConstants.VERTICAL_ALIGN_KEY))) {
cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
cellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
}
if (StyleFormatConstants.VERTICAL_ALIGN_BOTTOM.equals(
style.get(StyleFormatConstants.VERTICAL_ALIGN_KEY))) {
cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_BOTTOM);
cellStyle.setVerticalAlignment(VerticalAlignment.BOTTOM);
}
} else {
cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
cellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
}

short left = 0, right = 0, top = 0, bottom = 0;
Expand All @@ -411,13 +412,13 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
//
left = val.shortValue();
if (left == BORDER_THIN_VALUE) {
cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
cellStyle.setBorderLeft(BorderStyle.THIN);
}
if (left == BORDER_MEDIUM_VALUE) {
cellStyle.setBorderLeft(HSSFCellStyle.BORDER_MEDIUM);
cellStyle.setBorderLeft(BorderStyle.MEDIUM);
}
if (left == BORDER_THICK_VALUE) {
cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THICK);
cellStyle.setBorderLeft(BorderStyle.THICK);
}

Color color = (Color) style.get(StyleFormatConstants.BORDER_LEFT_COLOR);
Expand All @@ -429,13 +430,13 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
//
right = val.shortValue();
if (right == BORDER_THIN_VALUE) {
cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
cellStyle.setBorderRight(BorderStyle.THIN);
}
if (right == BORDER_MEDIUM_VALUE) {
cellStyle.setBorderRight(HSSFCellStyle.BORDER_MEDIUM);
cellStyle.setBorderRight(BorderStyle.MEDIUM);
}
if (right == BORDER_THICK_VALUE) {
cellStyle.setBorderRight(HSSFCellStyle.BORDER_THICK);
cellStyle.setBorderRight(BorderStyle.THICK);
}
Color color = (Color) style.get(StyleFormatConstants.BORDER_RIGHT_COLOR);
rightColor = color;
Expand All @@ -446,13 +447,13 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
//
top = val.shortValue();
if (top == BORDER_THIN_VALUE) {
cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
cellStyle.setBorderTop(BorderStyle.THIN);
}
if (top == BORDER_MEDIUM_VALUE) {
cellStyle.setBorderTop(HSSFCellStyle.BORDER_MEDIUM);
cellStyle.setBorderTop(BorderStyle.MEDIUM);
}
if (top == BORDER_THICK_VALUE) {
cellStyle.setBorderTop(HSSFCellStyle.BORDER_THICK);
cellStyle.setBorderTop(BorderStyle.THICK);
}
Color color = (Color) style.get(StyleFormatConstants.BORDER_TOP_COLOR);
topColor = color;
Expand All @@ -463,13 +464,13 @@ private HSSFCellStyle buildBandElementStyle(BandElement bandElement, Object valu
//
bottom = val.shortValue();
if (bottom == BORDER_THIN_VALUE) {
cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
cellStyle.setBorderBottom(BorderStyle.THIN);
}
if (bottom == BORDER_MEDIUM_VALUE) {
cellStyle.setBorderBottom(HSSFCellStyle.BORDER_MEDIUM);
cellStyle.setBorderBottom(BorderStyle.MEDIUM);
}
if (bottom == BORDER_THICK_VALUE) {
cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THICK);
cellStyle.setBorderBottom(BorderStyle.THICK);
}
Color color = (Color) style.get(StyleFormatConstants.BORDER_BOTTOM_COLOR);
bottomColor = color;
Expand Down Expand Up @@ -516,18 +517,18 @@ private HSSFCellStyle updateSubreportBandElementStyle(HSSFCellStyle cellStyle, B
}

if (gridColumn == 0) {
cellStyle.setBorderLeft(subreportCellStyle.getBorderLeft());
cellStyle.setBorderLeft(BorderStyle.THIN);
cellStyle.setLeftBorderColor(subreportCellStyle.getLeftBorderColor());
} else if (gridColumn+colSpan-1 == bean.getReportLayout().getColumnCount()-1) {
cellStyle.setBorderRight(subreportCellStyle.getBorderRight());
cellStyle.setBorderRight(BorderStyle.THIN);
cellStyle.setRightBorderColor(subreportCellStyle.getRightBorderColor());
}

if (pageRow == 0) {
cellStyle.setBorderTop(subreportCellStyle.getBorderTop());
cellStyle.setBorderTop(BorderStyle.THIN);
cellStyle.setTopBorderColor(subreportCellStyle.getTopBorderColor());
} else if ( (pageRow+1) == getRowsCount()) {
cellStyle.setBorderBottom(subreportCellStyle.getBorderBottom());
cellStyle.setBorderBottom(BorderStyle.THIN);
cellStyle.setBottomBorderColor(subreportCellStyle.getBottomBorderColor());
}

Expand Down Expand Up @@ -575,7 +576,7 @@ private void renderCell(BandElement bandElement, String bandName, Object value,

HSSFPicture picture = patriarch.createPicture(anchor, index);
picture.resize();
anchor.setAnchorType(2);
anchor.setAnchorType(ClientAnchor.AnchorType.MOVE_DONT_RESIZE);
} catch (Exception ex) {
c.setCellType(HSSFCell.CELL_TYPE_STRING);
c.setCellValue(new HSSFRichTextString(IMAGE_NOT_LOADED));
Expand All @@ -589,7 +590,7 @@ private void renderCell(BandElement bandElement, String bandName, Object value,
} else {
if (bandElement instanceof HyperlinkBandElement) {
Hyperlink hyp = ((HyperlinkBandElement) bandElement).getHyperlink();
HSSFHyperlink link = new HSSFHyperlink(HSSFHyperlink.LINK_URL);
HSSFHyperlink link = wb.getCreationHelper().createHyperlink(HyperlinkType.URL);
link.setAddress(hyp.getUrl());
c.setHyperlink(link);
c.setCellValue(new HSSFRichTextString(hyp.getText()));
Expand Down Expand Up @@ -661,7 +662,7 @@ private void renderCell(BandElement bandElement, String bandName, Object value,

HSSFPicture picture = patriarch.createPicture(anchor, index);
picture.resize();
anchor.setAnchorType(2);
anchor.setAnchorType(ClientAnchor.AnchorType.MOVE_DONT_RESIZE);
}
} catch (Exception e) {
e.printStackTrace();
Expand Down Expand Up @@ -793,17 +794,17 @@ private void renderCellToHeaderFooter(StringBuilder result, String bandName, Ban
}


private short getXlsBorderValue(int border) {
private BorderStyle getXlsBorderValue(int border) {
if (border == BORDER_THIN_VALUE) {
return HSSFCellStyle.BORDER_THIN;
return BorderStyle.THIN;
}
if (border == BORDER_MEDIUM_VALUE) {
return HSSFCellStyle.BORDER_MEDIUM;
return BorderStyle.MEDIUM;
}
if (border == BORDER_THICK_VALUE) {
return HSSFCellStyle.BORDER_THICK;
return BorderStyle.THICK;
}
return 0;
return BorderStyle.NONE;
}

private void addRegions(HSSFSheet xlsSheet, List<XlsRegion> regions, HSSFWorkbook wb ) {
Expand All @@ -814,27 +815,27 @@ private void addRegions(HSSFSheet xlsSheet, List<XlsRegion> regions, HSSFWorkbo
xlsSheet.addMergedRegion(region);

if (border != null) {
short xlsBottomBorder = getXlsBorderValue(border.getBottom());
if (xlsBottomBorder > 0) {
HSSFRegionUtil.setBorderBottom(xlsBottomBorder, region, xlsSheet, wb);
BorderStyle xlsBottomBorder = getXlsBorderValue(border.getBottom());
if (xlsBottomBorder != BorderStyle.NONE) {
HSSFRegionUtil.setBorderBottom(xlsBottomBorder.getCode(), region, xlsSheet, wb);
HSSFRegionUtil.setBottomBorderColor(ExcelColorSupport.getNearestColor(border.getBottomColor()),
region, xlsSheet, wb);
}
short xlsTopBorder = getXlsBorderValue(border.getTop());
if (xlsTopBorder > 0) {
HSSFRegionUtil.setBorderTop(xlsTopBorder,region, xlsSheet, wb);
BorderStyle xlsTopBorder = getXlsBorderValue(border.getTop());
if (xlsTopBorder != BorderStyle.NONE) {
HSSFRegionUtil.setBorderTop(xlsTopBorder.getCode(),region, xlsSheet, wb);
HSSFRegionUtil.setTopBorderColor(ExcelColorSupport.getNearestColor(border.getTopColor()),
region, xlsSheet, wb);
}
short xlsLeftBorder = getXlsBorderValue(border.getLeft());
if (xlsLeftBorder > 0) {
HSSFRegionUtil.setBorderLeft(xlsLeftBorder, region, xlsSheet, wb);
BorderStyle xlsLeftBorder = getXlsBorderValue(border.getLeft());
if (xlsLeftBorder != BorderStyle.NONE) {
HSSFRegionUtil.setBorderLeft(xlsLeftBorder.getCode(), region, xlsSheet, wb);
HSSFRegionUtil.setLeftBorderColor(ExcelColorSupport.getNearestColor(border.getLeftColor()),
region, xlsSheet, wb);
}
short xlsRightBorder = getXlsBorderValue(border.getRight());
if (xlsRightBorder > 0) {
HSSFRegionUtil.setBorderRight(xlsRightBorder, region, xlsSheet, wb);
BorderStyle xlsRightBorder = getXlsBorderValue(border.getRight());
if (xlsRightBorder != BorderStyle.NONE) {
HSSFRegionUtil.setBorderRight(xlsRightBorder.getCode(), region, xlsSheet, wb);
HSSFRegionUtil.setRightBorderColor(ExcelColorSupport.getNearestColor(border.getRightColor()),
region, xlsSheet, wb);
}
Expand Down
Loading