1. How Do I Create a New Excel File Using JXL? stackoverflow.comI'm trying to create a new Excel file using jxl, but am having a hard time finding examples in their API documentation and online. |
2. Edit existing excel files using jxl api / Apache POI stackoverflow.comI am interesting and would like to learn more on java , how write into existing excel sheets / manipulating the existing data. I was wondering if you could give me ... |
3. during opening an excel file with java i have this error: Warning: Usage of a local non-builtin name stackoverflow.comwhen i try to open an excel file i have this error message. Warning: Usage of a local non-builtin name My excel file file contains more than 1600 rows if i try the ... |
4. Creating a right-to-left Excel file with Java stackoverflow.comI'm using jxl to create excel files. I need those files to be right to left, but I can't find out how to set it to be this way. |
5. Column limit in jxlapi for producing excel files from Java stackoverflow.comI want to produce an excel file using Java and jxlapi. But it is not allowing me to use more than 256 columns. I want to increase the column limit to ... |
6. 1 minute issue when creating excel file using JXL coderanch.comI am retreving data from MySQL database and populating that data in an excel workbook.Then for the headers I am using an exisiting template and getting those headers and merging it with the data.Then I am sending all this to the browser where the user is given a dialogbox to save the data as an '.xls' file.Till now everything works fine.If ... |
7. 1 minute issue when creating excel file using JXL coderanch.comI am retrieving data from MySQL database and populating that data in an excel workbook.Then for the headers I am using an exisiting template and getting those headers and merging it with the data.Then I am sending all this to the browser where the user is given a dialogbox to save the data as an '.xls' file.Till now everything works fine.If ... |
8. how to get the contents from excel file-using jxl api coderanch.comHi, am trying to import data from excel sheet to database using JExcel API. WorkbookSettings ws = new WorkbookSettings(); ws.setLocale(new Locale("en","EN")); Workbook workbook = Workbook.getWorkbook(file); Sheet s = workbook.getSheet(0); LabelCell lcdate = s.findLabelCell("Date"); LabelCell lcitem = s.findLabelCell("Item"); LabelCell lcamount = s.findLabelCell("Amount"); LabelCell lctype = s.findLabelCell("Type"); int columns = s.getColumns(); int rows = s.getRows(); System.out.println("col -->>> "+columns+" rows -->>> "+rows); Here am ... |
9. Excel File reading exception using JXL API forums.oracle.com |
10. Excel file Loading problem through JXL forums.oracle.comI have no knowledge of either library, but something pops to mind: java.lang.OutOfMemoryError That may be due to the library trying to load the whole file in memory. That may or may not be necessary (depending on what you need to do with the contents). If it's not necessary (e.g., you're just looking for a given row in a plain old ... |
11. Read Excel file w/o using jxl forums.oracle.comPOI is indeed a good alternative to work with excel, unless your xls files get too big. Since POI utilizes memory mapped approach, you for sure will run out of it the bigger your excel file gets. As for me, I was unable to process an 80MB excel file - so there some more tools to use: either you can take ... |
12. reading excel file using jxl forums.oracle.comHi, NullPointer at that location is because of inputStream passed as null to that method. Use FileInputStream instead of getResourceAsStream. Change your getSpreadsheetStream as below, and it should work. private InputStream getSpreadsheetStream() throws FileNotFoundException { FileInputStream fis = new FileInputStream("C:\\luqman\\MyEclipseWorkSpace\\TestRule TestDT.xls"); //InputStream is = this.getClass().getResourceAsStream("C:\\luqman\\MyEclipseWorkSpace\\TestRule TestDT.xls"); return fis; } Try this out. Thanks, Mohammed Luqman Shareef |