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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1890117 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2021-05-22 20:03:17 +00:00
parent f21019db12
commit 95279ea034
14 changed files with 630 additions and 630 deletions
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120
poi-examples/src/main/java/org/apache/poi/examples/hsmf/Msg2txt.java
View File

@ -35,33 +35,33 @@ import org.apache.poi.hsmf.exceptions.ChunkNotFoundException;
@SuppressWarnings({"java:S106","java:S4823"})
public class Msg2txt {
/**
* The stem used to create file names for the text file and the directory
* that contains the attachments.
*/
private String fileNameStem;
/**
* The stem used to create file names for the text file and the directory
* that contains the attachments.
*/
private String fileNameStem;
/**
* The Outlook MSG file being processed.
*/
private MAPIMessage msg;
/**
* The Outlook MSG file being processed.
*/
private MAPIMessage msg;
public Msg2txt(String fileName) throws IOException {
fileNameStem = fileName;
if(fileNameStem.endsWith(".msg") || fileNameStem.endsWith(".MSG")) {
fileNameStem = fileNameStem.substring(0, fileNameStem.length() - 4);
}
msg = new MAPIMessage(fileName);
}
public Msg2txt(String fileName) throws IOException {
fileNameStem = fileName;
if(fileNameStem.endsWith(".msg") || fileNameStem.endsWith(".MSG")) {
fileNameStem = fileNameStem.substring(0, fileNameStem.length() - 4);
}
msg = new MAPIMessage(fileName);
}
/**
* Processes the message.
*
* @throws IOException if an exception occurs while writing the message out
*/
public void processMessage() throws IOException {
String txtFileName = fileNameStem + ".txt";
String attDirName = fileNameStem + "-att";
/**
* Processes the message.
*
* @throws IOException if an exception occurs while writing the message out
*/
public void processMessage() throws IOException {
String txtFileName = fileNameStem + ".txt";
String attDirName = fileNameStem + "-att";
try (PrintWriter txtOut = new PrintWriter(txtFileName, "UTF-8")) {
try {
String displayFrom = msg.getDisplayFrom();
@ -112,47 +112,47 @@ public class Msg2txt {
}
}
}
}
}
/**
* Processes a single attachment: reads it from the Outlook MSG file and
* writes it to disk as an individual file.
*
* @param attachment the chunk group describing the attachment
* @param dir the directory in which to write the attachment file
* @throws IOException when any of the file operations fails
*/
public void processAttachment(AttachmentChunks attachment,
File dir) throws IOException {
String fileName = attachment.getAttachFileName().toString();
if(attachment.getAttachLongFileName() != null) {
fileName = attachment.getAttachLongFileName().toString();
}
/**
* Processes a single attachment: reads it from the Outlook MSG file and
* writes it to disk as an individual file.
*
* @param attachment the chunk group describing the attachment
* @param dir the directory in which to write the attachment file
* @throws IOException when any of the file operations fails
*/
public void processAttachment(AttachmentChunks attachment,
File dir) throws IOException {
String fileName = attachment.getAttachFileName().toString();
if(attachment.getAttachLongFileName() != null) {
fileName = attachment.getAttachLongFileName().toString();
}
File f = new File(dir, fileName);
File f = new File(dir, fileName);
try (OutputStream fileOut = new FileOutputStream(f)) {
fileOut.write(attachment.getAttachData().getValue());
}
}
}
/**
* Processes the list of arguments as a list of names of Outlook MSG files.
*
* @param args the list of MSG files to process
*/
public static void main(String[] args) {
if(args.length <= 0) {
System.err.println("No files names provided");
} else {
for (String arg : args) {
try {
Msg2txt processor = new Msg2txt(arg);
processor.processMessage();
} catch (IOException e) {
System.err.println("Could not process " + arg + ": " + e);
}
}
}
}
/**
* Processes the list of arguments as a list of names of Outlook MSG files.
*
* @param args the list of MSG files to process
*/
public static void main(String[] args) {
if(args.length <= 0) {
System.err.println("No files names provided");
} else {
for (String arg : args) {
try {
Msg2txt processor = new Msg2txt(arg);
processor.processMessage();
} catch (IOException e) {
System.err.println("Could not process " + arg + ": " + e);
}
}
}
}
}

466
poi-examples/src/main/java/org/apache/poi/examples/hssf/eventusermodel/XLS2CSVmra.java
View File

@ -53,277 +53,277 @@ import org.apache.poi.poifs.filesystem.POIFSFileSystem;
*/
@SuppressWarnings({"java:S106","java:S4823"})
public class XLS2CSVmra implements HSSFListener {
private final int minColumns;
private final POIFSFileSystem fs;
private final PrintStream output;
private final int minColumns;
private final POIFSFileSystem fs;
private final PrintStream output;
private int lastRowNumber;
private int lastColumnNumber;
private int lastRowNumber;
private int lastColumnNumber;
/** Should we output the formula, or the value it has? */
private final boolean outputFormulaValues = true;
/** Should we output the formula, or the value it has? */
private final boolean outputFormulaValues = true;
/** For parsing Formulas */
private SheetRecordCollectingListener workbookBuildingListener;
private HSSFWorkbook stubWorkbook;
/** For parsing Formulas */
private SheetRecordCollectingListener workbookBuildingListener;
private HSSFWorkbook stubWorkbook;
// Records we pick up as we process
private SSTRecord sstRecord;
private FormatTrackingHSSFListener formatListener;
// Records we pick up as we process
private SSTRecord sstRecord;
private FormatTrackingHSSFListener formatListener;
/** So we known which sheet we're on */
private int sheetIndex = -1;
private BoundSheetRecord[] orderedBSRs;
private final List<BoundSheetRecord> boundSheetRecords = new ArrayList<>();
/** So we known which sheet we're on */
private int sheetIndex = -1;
private BoundSheetRecord[] orderedBSRs;
private final List<BoundSheetRecord> boundSheetRecords = new ArrayList<>();
// For handling formulas with string results
private int nextRow;
private int nextColumn;
private boolean outputNextStringRecord;
// For handling formulas with string results
private int nextRow;
private int nextColumn;
private boolean outputNextStringRecord;
/**
* Creates a new XLS -&gt; CSV converter
* @param fs The POIFSFileSystem to process
* @param output The PrintStream to output the CSV to
* @param minColumns The minimum number of columns to output, or -1 for no minimum
*/
public XLS2CSVmra(POIFSFileSystem fs, PrintStream output, int minColumns) {
this.fs = fs;
this.output = output;
this.minColumns = minColumns;
}
/**
* Creates a new XLS -&gt; CSV converter
* @param fs The POIFSFileSystem to process
* @param output The PrintStream to output the CSV to
* @param minColumns The minimum number of columns to output, or -1 for no minimum
*/
public XLS2CSVmra(POIFSFileSystem fs, PrintStream output, int minColumns) {
this.fs = fs;
this.output = output;
this.minColumns = minColumns;
}
/**
* Creates a new XLS -&gt; CSV converter
* @param filename The file to process
* @param minColumns The minimum number of columns to output, or -1 for no minimum
*
* @throws IOException if the file cannot be read or parsing the file fails
*/
public XLS2CSVmra(String filename, int minColumns) throws IOException {
this(
new POIFSFileSystem(new FileInputStream(filename)),
System.out, minColumns
);
}
/**
* Creates a new XLS -&gt; CSV converter
* @param filename The file to process
* @param minColumns The minimum number of columns to output, or -1 for no minimum
*
* @throws IOException if the file cannot be read or parsing the file fails
*/
public XLS2CSVmra(String filename, int minColumns) throws IOException {
this(
new POIFSFileSystem(new FileInputStream(filename)),
System.out, minColumns
);
}
/**
* Initiates the processing of the XLS file to CSV
*
* @throws IOException if the workbook contained errors
*/
public void process() throws IOException {
MissingRecordAwareHSSFListener listener = new MissingRecordAwareHSSFListener(this);
formatListener = new FormatTrackingHSSFListener(listener);
/**
* Initiates the processing of the XLS file to CSV
*
* @throws IOException if the workbook contained errors
*/
public void process() throws IOException {
MissingRecordAwareHSSFListener listener = new MissingRecordAwareHSSFListener(this);
formatListener = new FormatTrackingHSSFListener(listener);
HSSFEventFactory factory = new HSSFEventFactory();
HSSFRequest request = new HSSFRequest();
HSSFEventFactory factory = new HSSFEventFactory();
HSSFRequest request = new HSSFRequest();
if(outputFormulaValues) {
request.addListenerForAllRecords(formatListener);
} else {
workbookBuildingListener = new SheetRecordCollectingListener(formatListener);
request.addListenerForAllRecords(workbookBuildingListener);
}
if(outputFormulaValues) {
request.addListenerForAllRecords(formatListener);
} else {
workbookBuildingListener = new SheetRecordCollectingListener(formatListener);
request.addListenerForAllRecords(workbookBuildingListener);
}
factory.processWorkbookEvents(request, fs);
}
factory.processWorkbookEvents(request, fs);
}
/**
* Main HSSFListener method, processes events, and outputs the
* CSV as the file is processed.
*/
@Override
/**
* Main HSSFListener method, processes events, and outputs the
* CSV as the file is processed.
*/
@Override
public void processRecord(org.apache.poi.hssf.record.Record record) {
int thisRow = -1;
int thisColumn = -1;
String thisStr = null;
int thisRow = -1;
int thisColumn = -1;
String thisStr = null;
switch (record.getSid())
{
case BoundSheetRecord.sid:
boundSheetRecords.add((BoundSheetRecord)record);
break;
case BOFRecord.sid:
BOFRecord br = (BOFRecord)record;
if(br.getType() == BOFRecord.TYPE_WORKSHEET) {
// Create sub workbook if required
if(workbookBuildingListener != null && stubWorkbook == null) {
stubWorkbook = workbookBuildingListener.getStubHSSFWorkbook();
}
switch (record.getSid())
{
case BoundSheetRecord.sid:
boundSheetRecords.add((BoundSheetRecord)record);
break;
case BOFRecord.sid:
BOFRecord br = (BOFRecord)record;
if(br.getType() == BOFRecord.TYPE_WORKSHEET) {
// Create sub workbook if required
if(workbookBuildingListener != null && stubWorkbook == null) {
stubWorkbook = workbookBuildingListener.getStubHSSFWorkbook();
}
// Output the worksheet name
// Works by ordering the BSRs by the location of
// their BOFRecords, and then knowing that we
// process BOFRecords in byte offset order
sheetIndex++;
if(orderedBSRs == null) {
orderedBSRs = BoundSheetRecord.orderByBofPosition(boundSheetRecords);
}
output.println();
output.println(
orderedBSRs[sheetIndex].getSheetname() +
" [" + (sheetIndex+1) + "]:"
);
}
break;
// Output the worksheet name
// Works by ordering the BSRs by the location of
// their BOFRecords, and then knowing that we
// process BOFRecords in byte offset order
sheetIndex++;
if(orderedBSRs == null) {
orderedBSRs = BoundSheetRecord.orderByBofPosition(boundSheetRecords);
}
output.println();
output.println(
orderedBSRs[sheetIndex].getSheetname() +
" [" + (sheetIndex+1) + "]:"
);
}
break;
case SSTRecord.sid:
sstRecord = (SSTRecord) record;
break;
case SSTRecord.sid:
sstRecord = (SSTRecord) record;
break;
case BlankRecord.sid:
BlankRecord brec = (BlankRecord) record;
case BlankRecord.sid:
BlankRecord brec = (BlankRecord) record;
thisRow = brec.getRow();
thisColumn = brec.getColumn();
thisStr = "";
break;
case BoolErrRecord.sid:
BoolErrRecord berec = (BoolErrRecord) record;
thisRow = brec.getRow();
thisColumn = brec.getColumn();
thisStr = "";
break;
case BoolErrRecord.sid:
BoolErrRecord berec = (BoolErrRecord) record;
thisRow = berec.getRow();
thisColumn = berec.getColumn();
thisStr = "";
break;
thisRow = berec.getRow();
thisColumn = berec.getColumn();
thisStr = "";
break;
case FormulaRecord.sid:
FormulaRecord frec = (FormulaRecord) record;
case FormulaRecord.sid:
FormulaRecord frec = (FormulaRecord) record;
thisRow = frec.getRow();
thisColumn = frec.getColumn();
thisRow = frec.getRow();
thisColumn = frec.getColumn();
if(outputFormulaValues) {
if(Double.isNaN( frec.getValue() )) {
// Formula result is a string
// This is stored in the next record
outputNextStringRecord = true;
nextRow = frec.getRow();
nextColumn = frec.getColumn();
} else {
thisStr = formatListener.formatNumberDateCell(frec);
}
} else {
thisStr = '"' +
HSSFFormulaParser.toFormulaString(stubWorkbook, frec.getParsedExpression()) + '"';
}
break;
case StringRecord.sid:
if(outputNextStringRecord) {
// String for formula
StringRecord srec = (StringRecord)record;
thisStr = srec.getString();
thisRow = nextRow;
thisColumn = nextColumn;
outputNextStringRecord = false;
}
break;
if(outputFormulaValues) {
if(Double.isNaN( frec.getValue() )) {
// Formula result is a string
// This is stored in the next record
outputNextStringRecord = true;
nextRow = frec.getRow();
nextColumn = frec.getColumn();
} else {
thisStr = formatListener.formatNumberDateCell(frec);
}
} else {
thisStr = '"' +
HSSFFormulaParser.toFormulaString(stubWorkbook, frec.getParsedExpression()) + '"';
}
break;
case StringRecord.sid:
if(outputNextStringRecord) {
// String for formula
StringRecord srec = (StringRecord)record;
thisStr = srec.getString();
thisRow = nextRow;
thisColumn = nextColumn;
outputNextStringRecord = false;
}
break;
case LabelRecord.sid:
LabelRecord lrec = (LabelRecord) record;
case LabelRecord.sid:
LabelRecord lrec = (LabelRecord) record;
thisRow = lrec.getRow();
thisColumn = lrec.getColumn();
thisStr = '"' + lrec.getValue() + '"';
break;
case LabelSSTRecord.sid:
LabelSSTRecord lsrec = (LabelSSTRecord) record;
thisRow = lrec.getRow();
thisColumn = lrec.getColumn();
thisStr = '"' + lrec.getValue() + '"';
break;
case LabelSSTRecord.sid:
LabelSSTRecord lsrec = (LabelSSTRecord) record;
thisRow = lsrec.getRow();
thisColumn = lsrec.getColumn();
if(sstRecord == null) {
thisStr = '"' + "(No SST Record, can't identify string)" + '"';
} else {
thisStr = '"' + sstRecord.getString(lsrec.getSSTIndex()).toString() + '"';
}
break;
case NoteRecord.sid:
NoteRecord nrec = (NoteRecord) record;
thisRow = lsrec.getRow();
thisColumn = lsrec.getColumn();
if(sstRecord == null) {
thisStr = '"' + "(No SST Record, can't identify string)" + '"';
} else {
thisStr = '"' + sstRecord.getString(lsrec.getSSTIndex()).toString() + '"';
}
break;
case NoteRecord.sid:
NoteRecord nrec = (NoteRecord) record;
thisRow = nrec.getRow();
thisColumn = nrec.getColumn();
// TODO: Find object to match nrec.getShapeId()
thisStr = '"' + "(TODO)" + '"';
break;
case NumberRecord.sid:
NumberRecord numrec = (NumberRecord) record;
thisRow = nrec.getRow();
thisColumn = nrec.getColumn();
// TODO: Find object to match nrec.getShapeId()
thisStr = '"' + "(TODO)" + '"';
break;
case NumberRecord.sid:
NumberRecord numrec = (NumberRecord) record;
thisRow = numrec.getRow();
thisColumn = numrec.getColumn();
thisRow = numrec.getRow();
thisColumn = numrec.getColumn();
// Format
thisStr = formatListener.formatNumberDateCell(numrec);
break;
case RKRecord.sid:
RKRecord rkrec = (RKRecord) record;
// Format
thisStr = formatListener.formatNumberDateCell(numrec);
break;
case RKRecord.sid:
RKRecord rkrec = (RKRecord) record;
thisRow = rkrec.getRow();
thisColumn = rkrec.getColumn();
thisStr = '"' + "(TODO)" + '"';
break;
default:
break;
}
thisRow = rkrec.getRow();
thisColumn = rkrec.getColumn();
thisStr = '"' + "(TODO)" + '"';
break;
default:
break;
}
// Handle new row
if(thisRow != -1 && thisRow != lastRowNumber) {
lastColumnNumber = -1;
}
// Handle new row
if(thisRow != -1 && thisRow != lastRowNumber) {
lastColumnNumber = -1;
}
// Handle missing column
if(record instanceof MissingCellDummyRecord) {
MissingCellDummyRecord mc = (MissingCellDummyRecord)record;
thisRow = mc.getRow();
thisColumn = mc.getColumn();
thisStr = "";
}
// Handle missing column
if(record instanceof MissingCellDummyRecord) {
MissingCellDummyRecord mc = (MissingCellDummyRecord)record;
thisRow = mc.getRow();
thisColumn = mc.getColumn();
thisStr = "";
}
// If we got something to print out, do so
if(thisStr != null) {
if(thisColumn > 0) {
output.print(',');
}
output.print(thisStr);
}
// If we got something to print out, do so
if(thisStr != null) {
if(thisColumn > 0) {
output.print(',');
}
output.print(thisStr);
}
// Update column and row count
if(thisRow > -1)
lastRowNumber = thisRow;
if(thisColumn > -1)
lastColumnNumber = thisColumn;
// Update column and row count
if(thisRow > -1)
lastRowNumber = thisRow;
if(thisColumn > -1)
lastColumnNumber = thisColumn;
// Handle end of row
if(record instanceof LastCellOfRowDummyRecord) {
// Print out any missing commas if needed
if(minColumns > 0) {
// Columns are 0 based
if(lastColumnNumber == -1) { lastColumnNumber = 0; }
for(int i=lastColumnNumber; i<(minColumns); i++) {
output.print(',');
}
}
// Handle end of row
if(record instanceof LastCellOfRowDummyRecord) {
// Print out any missing commas if needed
if(minColumns > 0) {
// Columns are 0 based
if(lastColumnNumber == -1) { lastColumnNumber = 0; }
for(int i=lastColumnNumber; i<(minColumns); i++) {
output.print(',');
}
}
// We're onto a new row
lastColumnNumber = -1;
// We're onto a new row
lastColumnNumber = -1;
// End the row
output.println();
}
}
// End the row
output.println();
}
}
public static void main(String[] args) throws Exception {
if(args.length < 1) {
System.err.println("Use:");
System.err.println(" XLS2CSVmra <xls file> [min columns]");
System.exit(1);
}
public static void main(String[] args) throws Exception {
if(args.length < 1) {
System.err.println("Use:");
System.err.println(" XLS2CSVmra <xls file> [min columns]");
System.exit(1);
}
int minColumns = -1;
if(args.length >= 2) {
minColumns = Integer.parseInt(args[1]);
}
int minColumns = -1;
if(args.length >= 2) {
minColumns = Integer.parseInt(args[1]);
}
XLS2CSVmra xls2csv = new XLS2CSVmra(args[0], minColumns);
xls2csv.process();
}
XLS2CSVmra xls2csv = new XLS2CSVmra(args[0], minColumns);
xls2csv.process();
}
}

324
poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/HSSFReadWrite.java
View File

@ -43,92 +43,92 @@ import org.apache.poi.ss.util.CellRangeAddress;
@SuppressWarnings({"java:S106","java:S4823"})
public final class HSSFReadWrite {
private HSSFReadWrite() {}
private HSSFReadWrite() {}
/**
* creates an {@link HSSFWorkbook} with the specified OS filename.
*/
private static HSSFWorkbook readFile(String filename) throws IOException {
try (FileInputStream fis = new FileInputStream(filename)) {
return new HSSFWorkbook(fis); // NOSONAR - should not be closed here
}
}
/**
* creates an {@link HSSFWorkbook} with the specified OS filename.
*/
private static HSSFWorkbook readFile(String filename) throws IOException {
try (FileInputStream fis = new FileInputStream(filename)) {
return new HSSFWorkbook(fis); // NOSONAR - should not be closed here
}
}
/**
* given a filename this outputs a sample sheet with just a set of
* rows/cells.
*/
private static void testCreateSampleSheet(String outputFilename) throws IOException {
try (HSSFWorkbook wb = new HSSFWorkbook();
FileOutputStream out = new FileOutputStream(outputFilename)) {
HSSFSheet s = wb.createSheet();
HSSFCellStyle cs = wb.createCellStyle();
HSSFCellStyle cs2 = wb.createCellStyle();
HSSFCellStyle cs3 = wb.createCellStyle();
HSSFFont f = wb.createFont();
HSSFFont f2 = wb.createFont();
/**
* given a filename this outputs a sample sheet with just a set of
* rows/cells.
*/
private static void testCreateSampleSheet(String outputFilename) throws IOException {
try (HSSFWorkbook wb = new HSSFWorkbook();
FileOutputStream out = new FileOutputStream(outputFilename)) {
HSSFSheet s = wb.createSheet();
HSSFCellStyle cs = wb.createCellStyle();
HSSFCellStyle cs2 = wb.createCellStyle();
HSSFCellStyle cs3 = wb.createCellStyle();
HSSFFont f = wb.createFont();
HSSFFont f2 = wb.createFont();
f.setFontHeightInPoints((short) 12);
f.setColor((short) 0xA);
f.setBold(true);
f2.setFontHeightInPoints((short) 10);
f2.setColor((short) 0xf);
f2.setBold(true);
cs.setFont(f);
cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("($#,##0_);[Red]($#,##0)"));
cs2.setBorderBottom(BorderStyle.THIN);
cs2.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cs2.setFillForegroundColor((short) 0xA);
cs2.setFont(f2);
wb.setSheetName(0, "HSSF Test");
int rownum;
for (rownum = 0; rownum < 300; rownum++) {
HSSFRow r = s.createRow(rownum);
if ((rownum % 2) == 0) {
r.setHeight((short) 0x249);
}
f.setFontHeightInPoints((short) 12);
f.setColor((short) 0xA);
f.setBold(true);
f2.setFontHeightInPoints((short) 10);
f2.setColor((short) 0xf);
f2.setBold(true);
cs.setFont(f);
cs.setDataFormat(HSSFDataFormat.getBuiltinFormat("($#,##0_);[Red]($#,##0)"));
cs2.setBorderBottom(BorderStyle.THIN);
cs2.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cs2.setFillForegroundColor((short) 0xA);
cs2.setFont(f2);
wb.setSheetName(0, "HSSF Test");
int rownum;
for (rownum = 0; rownum < 300; rownum++) {
HSSFRow r = s.createRow(rownum);
if ((rownum % 2) == 0) {
r.setHeight((short) 0x249);
}
for (int cellnum = 0; cellnum < 50; cellnum += 2) {
HSSFCell c = r.createCell(cellnum);
c.setCellValue((rownum * 10000.0) + cellnum
+ (rownum / 1000.0) + (cellnum / 10000.0));
if ((rownum % 2) == 0) {
c.setCellStyle(cs);
}
c = r.createCell(cellnum + 1);
c.setCellValue(new HSSFRichTextString("TEST"));
// 50 characters divided by 1/20th of a point
s.setColumnWidth(cellnum + 1, (int) (50 * 8 / 0.05));
if ((rownum % 2) == 0) {
c.setCellStyle(cs2);
}
}
}
for (int cellnum = 0; cellnum < 50; cellnum += 2) {
HSSFCell c = r.createCell(cellnum);
c.setCellValue((rownum * 10000.0) + cellnum
+ (rownum / 1000.0) + (cellnum / 10000.0));
if ((rownum % 2) == 0) {
c.setCellStyle(cs);
}
c = r.createCell(cellnum + 1);
c.setCellValue(new HSSFRichTextString("TEST"));
// 50 characters divided by 1/20th of a point
s.setColumnWidth(cellnum + 1, (int) (50 * 8 / 0.05));
if ((rownum % 2) == 0) {
c.setCellStyle(cs2);
}
}
}
// draw a thick black border on the row at the bottom using BLANKS
rownum++;
rownum++;
HSSFRow r = s.createRow(rownum);
cs3.setBorderBottom(BorderStyle.THICK);
for (int cellnum = 0; cellnum < 50; cellnum++) {
HSSFCell c = r.createCell(cellnum);
c.setCellStyle(cs3);
}
s.addMergedRegion(new CellRangeAddress(0, 3, 0, 3));
s.addMergedRegion(new CellRangeAddress(100, 110, 100, 110));
// draw a thick black border on the row at the bottom using BLANKS
rownum++;
rownum++;
HSSFRow r = s.createRow(rownum);
cs3.setBorderBottom(BorderStyle.THICK);
for (int cellnum = 0; cellnum < 50; cellnum++) {
HSSFCell c = r.createCell(cellnum);
c.setCellStyle(cs3);
}
s.addMergedRegion(new CellRangeAddress(0, 3, 0, 3));
s.addMergedRegion(new CellRangeAddress(100, 110, 100, 110));
// end draw thick black border
// create a sheet, set its title then delete it
wb.createSheet();
wb.setSheetName(1, "DeletedSheet");
wb.removeSheetAt(1);
// end draw thick black border
// create a sheet, set its title then delete it
wb.createSheet();
wb.setSheetName(1, "DeletedSheet");
wb.removeSheetAt(1);
// end deleted sheet
wb.write(out);
}
}
// end deleted sheet
wb.write(out);
}
}
/**
/**
* Method main
*
* Given 1 argument takes that as the filename, inputs it and dumps the
@ -148,104 +148,104 @@ public final class HSSFReadWrite {
* "MODIFIED CELL" then writes it out. Hence this is "modify test 1". If you
* take the output from the write test, you'll have a valid scenario.
*/
public static void main(String[] args) throws Exception {
if (args.length < 1) {
System.err.println("At least one argument expected");
return;
}
public static void main(String[] args) throws Exception {
if (args.length < 1) {
System.err.println("At least one argument expected");
return;
}
String fileName = args[0];
if (args.length < 2) {
String fileName = args[0];
if (args.length < 2) {
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName)) {
System.out.println("Data dump:\n");
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName)) {
System.out.println("Data dump:\n");
for (int k = 0; k < wb.getNumberOfSheets(); k++) {
HSSFSheet sheet = wb.getSheetAt(k);
int rows = sheet.getPhysicalNumberOfRows();
System.out.println("Sheet " + k + " \"" + wb.getSheetName(k) + "\" has " + rows + " row(s).");
for (int r = 0; r < rows; r++) {
HSSFRow row = sheet.getRow(r);
if (row == null) {
continue;
}
for (int k = 0; k < wb.getNumberOfSheets(); k++) {
HSSFSheet sheet = wb.getSheetAt(k);
int rows = sheet.getPhysicalNumberOfRows();
System.out.println("Sheet " + k + " \"" + wb.getSheetName(k) + "\" has " + rows + " row(s).");
for (int r = 0; r < rows; r++) {
HSSFRow row = sheet.getRow(r);
if (row == null) {
continue;
}
System.out.println("\nROW " + row.getRowNum() + " has " + row.getPhysicalNumberOfCells() + " cell(s).");
for (int c = 0; c < row.getLastCellNum(); c++) {
HSSFCell cell = row.getCell(c);
String value;
System.out.println("\nROW " + row.getRowNum() + " has " + row.getPhysicalNumberOfCells() + " cell(s).");
for (int c = 0; c < row.getLastCellNum(); c++) {
HSSFCell cell = row.getCell(c);
String value;
if (cell != null) {
switch (cell.getCellType()) {
if (cell != null) {
switch (cell.getCellType()) {
case FORMULA:
value = "FORMULA value=" + cell.getCellFormula();
break;
case FORMULA:
value = "FORMULA value=" + cell.getCellFormula();
break;
case NUMERIC:
value = "NUMERIC value=" + cell.getNumericCellValue();
break;
case NUMERIC:
value = "NUMERIC value=" + cell.getNumericCellValue();
break;
case STRING:
value = "STRING value=" + cell.getStringCellValue();
break;
case STRING:
value = "STRING value=" + cell.getStringCellValue();
break;
case BLANK:
value = "<BLANK>";
break;
case BLANK:
value = "<BLANK>";
break;
case BOOLEAN:
value = "BOOLEAN value-" + cell.getBooleanCellValue();
break;
case BOOLEAN:
value = "BOOLEAN value-" + cell.getBooleanCellValue();
break;
case ERROR:
value = "ERROR value=" + cell.getErrorCellValue();
break;
case ERROR:
value = "ERROR value=" + cell.getErrorCellValue();
break;
default:
value = "UNKNOWN value of type " + cell.getCellType();
}
System.out.println("CELL col=" + cell.getColumnIndex() + " VALUE=" + value);
}
}
}
}
}
} else if (args.length == 2) {
if ("write".equalsIgnoreCase(args[1])) {
System.out.println("Write mode");
long time = System.currentTimeMillis();
HSSFReadWrite.testCreateSampleSheet(fileName);
default:
value = "UNKNOWN value of type " + cell.getCellType();
}
System.out.println("CELL col=" + cell.getColumnIndex() + " VALUE=" + value);
}
}
}
}
}
} else if (args.length == 2) {
if ("write".equalsIgnoreCase(args[1])) {
System.out.println("Write mode");
long time = System.currentTimeMillis();
HSSFReadWrite.testCreateSampleSheet(fileName);
System.out.println("" + (System.currentTimeMillis() - time) + " ms generation time");
} else {
System.out.println("readwrite test");
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName);
FileOutputStream stream = new FileOutputStream(args[1])) {
wb.write(stream);
}
}
} else if (args.length == 3 && "modify1".equalsIgnoreCase(args[2])) {
// delete row 0-24, row 74 - 99 && change cell 3 on row 39 to string "MODIFIED CELL!!"
System.out.println("" + (System.currentTimeMillis() - time) + " ms generation time");
} else {
System.out.println("readwrite test");
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName);
FileOutputStream stream = new FileOutputStream(args[1])) {
wb.write(stream);
}
}
} else if (args.length == 3 && "modify1".equalsIgnoreCase(args[2])) {
// delete row 0-24, row 74 - 99 && change cell 3 on row 39 to string "MODIFIED CELL!!"
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName);
FileOutputStream stream = new FileOutputStream(args[1])) {
HSSFSheet sheet = wb.getSheetAt(0);
try (HSSFWorkbook wb = HSSFReadWrite.readFile(fileName);
FileOutputStream stream = new FileOutputStream(args[1])) {
HSSFSheet sheet = wb.getSheetAt(0);
for (int k = 0; k < 25; k++) {
HSSFRow row = sheet.getRow(k);
sheet.removeRow(row);
}
for (int k = 74; k < 100; k++) {
HSSFRow row = sheet.getRow(k);
sheet.removeRow(row);
}
HSSFRow row = sheet.getRow(39);
HSSFCell cell = row.getCell(3);
cell.setCellValue("MODIFIED CELL!!!!!");
for (int k = 0; k < 25; k++) {
HSSFRow row = sheet.getRow(k);
sheet.removeRow(row);
}
for (int k = 74; k < 100; k++) {
HSSFRow row = sheet.getRow(k);
sheet.removeRow(row);
}
HSSFRow row = sheet.getRow(39);
HSSFCell cell = row.getCell(3);
cell.setCellValue("MODIFIED CELL!!!!!");
wb.write(stream);
}
}
}
wb.write(stream);
}
}
}
}

2
poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/HyperlinkFormula.java
View File

@ -30,7 +30,7 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
*/
public class HyperlinkFormula {
public static void main(String[] args) throws IOException {
try (HSSFWorkbook wb = new HSSFWorkbook()) {
try (HSSFWorkbook wb = new HSSFWorkbook()) {
HSSFSheet sheet = wb.createSheet("new sheet");
HSSFRow row = sheet.createRow(0);

32
poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/NewLinesInCells.java
View File

@ -33,25 +33,25 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
public class NewLinesInCells {
public static void main( String[] args ) throws IOException {
try (HSSFWorkbook wb = new HSSFWorkbook()) {
HSSFSheet s = wb.createSheet();
HSSFFont f2 = wb.createFont();
HSSFSheet s = wb.createSheet();
HSSFFont f2 = wb.createFont();
HSSFCellStyle cs = wb.createCellStyle();
HSSFCellStyle cs = wb.createCellStyle();
cs.setFont(f2);
// Word Wrap MUST be turned on
cs.setWrapText(true);
cs.setFont(f2);
// Word Wrap MUST be turned on
cs.setWrapText(true);
HSSFRow r = s.createRow(2);
r.setHeight((short) 0x349);
HSSFCell c = r.createCell(2);
c.setCellValue("Use \n with word wrap on to create a new line");
c.setCellStyle(cs);
s.setColumnWidth(2, (int) ((50 * 8) / ((double) 1 / 20)));
HSSFRow r = s.createRow(2);
r.setHeight((short) 0x349);
HSSFCell c = r.createCell(2);
c.setCellValue("Use \n with word wrap on to create a new line");
c.setCellStyle(cs);
s.setColumnWidth(2, (int) ((50 * 8) / ((double) 1 / 20)));
try (FileOutputStream fileOut = new FileOutputStream("workbook.xls")) {
wb.write(fileOut);
}
}
try (FileOutputStream fileOut = new FileOutputStream("workbook.xls")) {
wb.write(fileOut);
}
}
}
}

18
poi-examples/src/main/java/org/apache/poi/examples/ss/AddDimensionedImage.java
View File

@ -388,16 +388,16 @@ public class AddDimensionedImage {
// to the method, the images type is identified before it is added to the
// sheet.
String sURL = imageFile.toString().toLowerCase(Locale.ROOT);
if( sURL.endsWith(".png") ) {
if( sURL.endsWith(".png") ) {
imageType = Workbook.PICTURE_TYPE_PNG;
}
else if( sURL.endsWith(".jpg") || sURL.endsWith(".jpeg") ) {
}
else if( sURL.endsWith(".jpg") || sURL.endsWith(".jpeg") ) {
imageType = Workbook.PICTURE_TYPE_JPEG;
}
else {
}
else {
throw new IllegalArgumentException("Invalid Image file : " +
sURL);
}
}
int index = sheet.getWorkbook().addPicture(
IOUtils.toByteArray(imageFile.openStream()), imageType);
drawing.createPicture(anchor, index);
@ -818,9 +818,9 @@ public class AddDimensionedImage {
*/
public static void main(String[] args) throws IOException {
if(args.length < 2){
System.err.println("Usage: AddDimensionedImage imageFile outputFile");
return;
}
System.err.println("Usage: AddDimensionedImage imageFile outputFile");
return;
}
final String imageFile = args[0];
final String outputFile = args[1];

2
poi-examples/src/main/java/org/apache/poi/examples/ss/TimesheetDemo.java
View File

@ -45,7 +45,7 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@SuppressWarnings({"java:S106","java:S4823","java:S1192"})
public final class TimesheetDemo {
private static final String[] titles = {
"Person", "ID", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun",
"Person", "ID", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun",
"Total\nHrs", "Overtime\nHrs", "Regular\nHrs"
};

60
poi-examples/src/main/java/org/apache/poi/examples/xslf/PieChartDemo.java
View File

@ -76,42 +76,42 @@ public final class PieChartDemo {
}
}
if(chart == null) {
throw new IllegalStateException("chart not found in the template");
}
if(chart == null) {
throw new IllegalStateException("chart not found in the template");
}
// Series Text
List<XDDFChartData> series = chart.getChartSeries();
XDDFPieChartData pie = (XDDFPieChartData) series.get(0);
// Series Text
List<XDDFChartData> series = chart.getChartSeries();
XDDFPieChartData pie = (XDDFPieChartData) series.get(0);
// Category Axis Data
List<String> listCategories = new ArrayList<>(3);
// Category Axis Data
List<String> listCategories = new ArrayList<>(3);
// Values
List<Double> listValues = new ArrayList<>(3);
// Values
List<Double> listValues = new ArrayList<>(3);
// set model
String ln;
while((ln = modelReader.readLine()) != null){
String[] vals = ln.split("\\s+");
listCategories.add(vals[0]);
listValues.add(Double.valueOf(vals[1]));
}
String[] categories = listCategories.toArray(new String[0]);
Double[] values = listValues.toArray(new Double[0]);
// set model
String ln;
while((ln = modelReader.readLine()) != null){
String[] vals = ln.split("\\s+");
listCategories.add(vals[0]);
listValues.add(Double.valueOf(vals[1]));
}
String[] categories = listCategories.toArray(new String[0]);
Double[] values = listValues.toArray(new Double[0]);
final int numOfPoints = categories.length;
final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 0, 0));
final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 1, 1));
final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange);
final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values, valuesDataRange);
final int numOfPoints = categories.length;
final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 0, 0));
final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 1, 1));
final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange);
final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values, valuesDataRange);
XDDFPieChartData.Series firstSeries = (XDDFPieChartData.Series) pie.getSeries(0);
firstSeries.replaceData(categoriesData, valuesData);
firstSeries.setTitle(chartTitle, chart.setSheetTitle(chartTitle, 0));
firstSeries.setExplosion(25L);
firstSeries.getDataPoint(1).setExplosion(35L);
chart.plot(pie);
XDDFPieChartData.Series firstSeries = (XDDFPieChartData.Series) pie.getSeries(0);
firstSeries.replaceData(categoriesData, valuesData);
firstSeries.setTitle(chartTitle, chart.setSheetTitle(chartTitle, 0));
firstSeries.setExplosion(25L);
firstSeries.getDataPoint(1).setExplosion(35L);
chart.plot(pie);
// save the result
try (OutputStream out = new FileOutputStream("pie-chart-demo-output.pptx")) {

12
poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/FromHowTo.java
View File

@ -51,9 +51,9 @@ public class FromHowTo {
// process the first sheet
try (InputStream sheet = r.getSheetsData().next()) {
InputSource sheetSource = new InputSource(sheet);
parser.parse(sheetSource);
}
InputSource sheetSource = new InputSource(sheet);
parser.parse(sheetSource);
}
}
}
@ -68,9 +68,9 @@ public class FromHowTo {
while (sheets.hasNext()) {
System.out.println("Processing new sheet:\n");
try (InputStream sheet = sheets.next()) {
InputSource sheetSource = new InputSource(sheet);
parser.parse(sheetSource);
}
InputSource sheetSource = new InputSource(sheet);
parser.parse(sheetSource);
}
System.out.println();
}
}

2
poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/HeaderFooterTable.java
View File

@ -101,5 +101,5 @@ public class HeaderFooterTable {
doc.write(os);
}
}
}
}
}

52
poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleDocumentWithHeader.java
View File

@ -30,36 +30,36 @@ import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTText;
public class SimpleDocumentWithHeader {
public static void main(String[] args) throws IOException {
try (XWPFDocument doc = new XWPFDocument()) {
public static void main(String[] args) throws IOException {
try (XWPFDocument doc = new XWPFDocument()) {
XWPFParagraph p = doc.createParagraph();
XWPFParagraph p = doc.createParagraph();
XWPFRun r = p.createRun();
r.setText("Some Text");
r.setBold(true);
r = p.createRun();
r.setText("Goodbye");
XWPFRun r = p.createRun();
r.setText("Some Text");
r.setBold(true);
r = p.createRun();
r.setText("Goodbye");
CTP ctP = CTP.Factory.newInstance();
CTText t = ctP.addNewR().addNewT();
t.setStringValue("header");
XWPFParagraph[] pars = new XWPFParagraph[1];
p = new XWPFParagraph(ctP, doc);
pars[0] = p;
CTP ctP = CTP.Factory.newInstance();
CTText t = ctP.addNewR().addNewT();
t.setStringValue("header");
XWPFParagraph[] pars = new XWPFParagraph[1];
p = new XWPFParagraph(ctP, doc);
pars[0] = p;
XWPFHeaderFooterPolicy hfPolicy = doc.createHeaderFooterPolicy();
hfPolicy.createHeader(XWPFHeaderFooterPolicy.DEFAULT, pars);
XWPFHeaderFooterPolicy hfPolicy = doc.createHeaderFooterPolicy();
hfPolicy.createHeader(XWPFHeaderFooterPolicy.DEFAULT, pars);
ctP = CTP.Factory.newInstance();
t = ctP.addNewR().addNewT();
t.setStringValue("My Footer");
pars[0] = new XWPFParagraph(ctP, doc);
hfPolicy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, pars);
ctP = CTP.Factory.newInstance();
t = ctP.addNewR().addNewT();
t.setStringValue("My Footer");
pars[0] = new XWPFParagraph(ctP, doc);
hfPolicy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, pars);
try (OutputStream os = new FileOutputStream(new File("header.docx"))) {
doc.write(os);
}
}
}
try (OutputStream os = new FileOutputStream(new File("header.docx"))) {
doc.write(os);
}
}
}
}

30
poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleTable.java
View File

@ -49,20 +49,20 @@ import org.openxmlformats.schemas.wordprocessingml.x2006.main.STVerticalJc;
public class SimpleTable {
public static void main(String[] args) throws Exception {
try {
createSimpleTable();
}
catch(Exception e) {
System.out.println("Error trying to create simple table.");
throw(e);
}
try {
createStyledTable();
}
catch(Exception e) {
System.out.println("Error trying to create styled table.");
throw(e);
}
try {
createSimpleTable();
}
catch(Exception e) {
System.out.println("Error trying to create simple table.");
throw(e);
}
try {
createStyledTable();
}
catch(Exception e) {
System.out.println("Error trying to create styled table.");
throw(e);
}
}
public static void createSimpleTable() throws Exception {
@ -107,7 +107,7 @@ public class SimpleTable {
* instructive and give you ideas for your own solutions.
*/
public static void createStyledTable() throws Exception {
// Create a new document from scratch
// Create a new document from scratch
try (XWPFDocument doc = new XWPFDocument()) {
// -- OR --

16
poi-examples/src/main/ruby/java/org/apache/poi/RubyOutputStream.java
View File

@ -28,7 +28,7 @@ import java.io.IOException;
public class RubyOutputStream extends OutputStream {
//pointer to native ruby VALUE
//pointer to native ruby VALUE
protected long rubyIO;
public RubyOutputStream (long rubyIO)
@ -38,7 +38,7 @@ public class RubyOutputStream extends OutputStream {
}
@Override
protected void finalize()
protected void finalize()
throws Throwable
{
// decRef();
@ -48,14 +48,14 @@ public class RubyOutputStream extends OutputStream {
// protected native void decRef();
@Override
public native void close()
public native void close()
throws IOException;
/* (non-Javadoc)
* @see java.io.OutputStream#write(int)
*/
@Override
public native void write(int arg0) throws IOException;
/* (non-Javadoc)
* @see java.io.OutputStream#write(int)
*/
@Override
public native void write(int arg0) throws IOException;
}

124
poi-examples/src/test/java/org/apache/poi/integration/TestXLSX2CSV.java
View File

@ -34,82 +34,82 @@ import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
public class TestXLSX2CSV {
private PrintStream err;
private final UnsynchronizedByteArrayOutputStream errorBytes = new UnsynchronizedByteArrayOutputStream();
private PrintStream err;
private final UnsynchronizedByteArrayOutputStream errorBytes = new UnsynchronizedByteArrayOutputStream();
@BeforeEach
public void setUp() throws UnsupportedEncodingException {
// remember and replace default error streams
err = System.err;
@BeforeEach
public void setUp() throws UnsupportedEncodingException {
// remember and replace default error streams
err = System.err;
PrintStream error = new PrintStream(errorBytes, true, "UTF-8");
System.setErr(error);
}
PrintStream error = new PrintStream(errorBytes, true, "UTF-8");
System.setErr(error);
}
@AfterEach
public void tearDown() {
// restore output-streams again
System.setErr(err);
@AfterEach
public void tearDown() {
// restore output-streams again
System.setErr(err);
// Print out found error
if (errorBytes.size() > 0) {
System.err.println("Had stderr: " + errorBytes.toString(StandardCharsets.UTF_8));
}
}
// Print out found error
if (errorBytes.size() > 0) {
System.err.println("Had stderr: " + errorBytes.toString(StandardCharsets.UTF_8));
}
}
@Test
public void testNoArgument() throws Exception {
// returns with some System.err
XLSX2CSV.main(new String[0]);
@Test
public void testNoArgument() throws Exception {
// returns with some System.err
XLSX2CSV.main(new String[0]);
String output = errorBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("XLSX2CSV <xlsx file>"), "Had: " + output);
}
String output = errorBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("XLSX2CSV <xlsx file>"), "Had: " + output);
}
@Test
public void testInvalidFile() throws Exception {
// returns with some System.err
XLSX2CSV.main(new String[] { "not-existing-file.xlsx" });
@Test
public void testInvalidFile() throws Exception {
// returns with some System.err
XLSX2CSV.main(new String[] { "not-existing-file.xlsx" });
String output = errorBytes.toString("UTF-8");
assertTrue(output.contains("Not found or not a file: not-existing-file.xlsx"), "Had: " + output);
}
String output = errorBytes.toString("UTF-8");
assertTrue(output.contains("Not found or not a file: not-existing-file.xlsx"), "Had: " + output);
}
@Test
public void testSampleFile() throws Exception {
final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
@Test
public void testSampleFile() throws Exception {
final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
// The package open is instantaneous, as it should be.
try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
XLSX2CSV xlsx2csv = new XLSX2CSV(p, out, -1);
xlsx2csv.process();
}
// The package open is instantaneous, as it should be.
try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
XLSX2CSV xlsx2csv = new XLSX2CSV(p, out, -1);
xlsx2csv.process();
}
String errorOutput = errorBytes.toString(StandardCharsets.UTF_8);
assertEquals(errorOutput.length(), 0);
String errorOutput = errorBytes.toString(StandardCharsets.UTF_8);
assertEquals(errorOutput.length(), 0);
String output = outputBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("\"Lorem\",111"), "Had: " + output);
assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\""), "Had: " + output);
}
String output = outputBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("\"Lorem\",111"), "Had: " + output);
assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\""), "Had: " + output);
}
@Test
public void testMinColumns() throws Exception {
final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
@Test
public void testMinColumns() throws Exception {
final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
// The package open is instantaneous, as it should be.
try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
XLSX2CSV xlsx2csv = new XLSX2CSV(p, out, 5);
xlsx2csv.process();
}
// The package open is instantaneous, as it should be.
try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
XLSX2CSV xlsx2csv = new XLSX2CSV(p, out, 5);
xlsx2csv.process();
}
String errorOutput = errorBytes.toString(StandardCharsets.UTF_8);
assertEquals(errorOutput.length(), 0);
String errorOutput = errorBytes.toString(StandardCharsets.UTF_8);
assertEquals(errorOutput.length(), 0);
String output = outputBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("\"Lorem\",111,,,"), "Had: " + output);
assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\","), "Had: " + output);
}
String output = outputBytes.toString(StandardCharsets.UTF_8);
assertTrue(output.contains("\"Lorem\",111,,,"), "Had: " + output);
assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\","), "Had: " + output);
}
}