apache-poi

I want to compare two excel sheets and find if any row differs, if it does I want to copy that single row which differs from that excel to a new row in a new excel. Below is a code snippet I took from the net and tried but the problem if I copy the 10th row of the existing excel(for example) to the first row of new excel, 1st row is properly copied in new excel but all the remaining rows from first excel are also copied to the new one. I think the problem is with the way I write to new excel [workbook.write(out)] Please help!! Thanks in advance!! public class RowCopy { public static void main

I have: import org.apache.poi.ss.usermodel.Row; if ((currentRow = sheet.getRow(currentDataRow)) == null) { currentRow = sheet.createRow(currentDataRow); // Creates a new row. } // How to un-hide currentRow ? currentRow is hidden, so to un-hide this row using this currentRow object? Please help.. !! Looks like it's getRowStyle().setHidden() : currentRow.getRowStyle().setHidden(false); More info on getRowStyle . I had poi-3.7 and these methods didn't show up either. Downloaded the latest one poi-3.8-beta4 and row.setRowStye() and row.getRowStye() are present Row.getRowStyle() : Returns the whole

I have gone through many questions posted here and referred POI documentation too, but i am not able to resolve this issue. Issue: When trying to re-calculate the formula i am getting an exception. Formula: =CONCATENATE("#DFLT=",COUNTIF(C5:C390,"=DEFAULTERS"),"; #NP=",COUNTIF(C5:C390,"=NOT PAID"),"; #PCsh=",COUNTIF(C5:C390,"=Paid Cash"),"; #PChk=",COUNTIF(C5:C390,"=Paid Cheque"),"; #PNeft=",COUNTIF(C5:C390,"=Paid Neft")) Exception: 10-22 17:13:15.177: E/AndroidRuntime(26300): FATAL EXCEPTION: main 10-22 17:13:15.177: E/AndroidRuntime(26300): java.lang.IllegalArgumentException: Unexpected eval

I'm trying to import Apache POI to Atlassian Jira Plugin for reading excel files. At the beginning, I started with adding just <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>${poi.version}</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml-schemas</artifactId> <version>${poi.version}</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>${poi.version}</version> </dependency> poi.version is 3.14 then when I started the plugin it gave Unresolved constraint

I'm using the OpenNTF POI 4 XPages plugin. This works very well for generating Word Documents. Now, after generating the Word document, I would like to create a new response document and store the word document as an attachment in a rich text field in this response document. Here is my code (in the poi postGenerationProcess property of the POI 4 XPages widget): var doc:NotesDocument = currentDocument.getDocument(); var rdoc:NotesDocument = database.createDocument(); rdoc.appendItemValue("Form", "frmRespTempl"); rdoc.appendItemValue("Subject", "Embedded Word Document"); var rtitem

I am trying to open .xlsx files with POI SS with this code (taken from http://poi.apache.org/spreadsheet/quick-guide.html#ReadWriteWorkbook ): InputStream inp = new FileInputStream("workbook.xls"); //InputStream inp = new FileInputStream("workbook.xlsx"); Workbook wb = WorkbookFactory.create(inp); Sheet sheet = wb.getSheetAt(0); Row row = sheet.getRow(2); Cell cell = row.getCell(3); if (cell == null) cell = row.createCell(3); cell.setCellType(Cell.CELL_TYPE_STRING); cell.setCellValue("a test"); // Write the output to a file FileOutputStream fileOut = new FileOutputStream("workbook.xls"); wb

I am having a problem when i save my new excel file. I want it that when it gets saved the formula calculates itself but at the moment it is just returning a string in the excel file. The formula is correct. I don't know exactly to get the FormulaEvaluator to work. Here is where I enter my formula that returns a string: dataRow1.createCell((short)5).setCellValue("=VLOOKUP(A"+rowCountVlookup+",'C:\\Users\\Admin\\Documents\\JCreator LE\\MyProjects\\WordCount\\classes\\[Pricing.xlsx]Sheet1'!$B$3:$E$41,4, FALSE)*E"+rowCountVlookup+""); Any help would be much appreciated. I use this code to