JXL JXL is a third-party framework designed for Selenium that supports data driven automation on web browsers auto − updateofdataonwebbrowsers. The common uses of this API are as follows:Įxcel reporting, build dynamic Excel reports High-fidelity Excel rendering and printing Import and export data from Excel spreadsheets Generate, edit, and convert spreadsheets It is a rich and heavy API combinationofplainJavaclassesandAWTclasses for designing the Excel component that can read, write, and manipulate spreadsheets. The latest version of this API is 8.1.2, released in July 2014. There are many vendors who provide Java Excel related APIs some of them are considered in this chapter.Īspose Cells for Java Aspose Cells for Java is a purely licensed Java Excel API developed and distributed by the vendor Aspose. These include Aspose cells for Java by Aspose, JXL by Commons Libraries, and JExcel by Team Dev.įLAVORS OF JAVA EXCEL API This chapter takes you through some of the flavors of Java Excel API and their features.
Like Apache POI, there are other libraries provided by various vendors for Excel file generation. Version 3.5 onwards, POI supports OOXML file formats of MS-Office such as docx, xlsx, pptx, etc. Note : Older versions of POI support binary file formats such as doc, xls, ppt, etc. Therefore the discussion is confined to HSSF and XSSF components. This tutorial guides you through the process of working on Excel files using Java. HPBF HorriblePuBlisherFormat : It is used to read and write MS-Publisher files. HDGF HorribleDiaGramFormat : It contains classes and methods for MS-Visio binary files. HSLF HorribleSlideLayoutFormat : It is used for read, create, and edit PowerPoint presentations.
XWPF XMLWordProcessorFormat : It is used to read and write docx extension files of MS-Word. HWPF HorribleWordProcessorFormat : It is used to read and write doc extension files of MS-Word. HPSF HorriblePropertySetFormat : It is used to extract property sets of the MS-Office files. XSSF XMLSpreadsheetFormat : It is used for xlsx file format of MS-Excel. HSSF HorribleSpreadsheetFormat : It is used to read and write xls format of MS-Excel files.
It is used to read different files explicitly. POIFS PoorObfuscationImplementationFileSystem : This component is the basic factor of all other POI elements. The list of components of this API is given below. It contains classes and methods to decode the user input data or a file into MS Office documents.Ĭomponents of Apache POI Apache POI contains classes and methods to work on all OLE2 Compound documents of MS Office.
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It is an open source library developed and distributed by Apache Software Foundation to design or modify Microsoft Office files using Java program. What is Apache POI? Apache POI is a popular API that allows programmers to create, modify, and display MS Office files using Java programs. Any Java programmer who wants to produce MS Office files as output must use a predefined and read-only API to do so. For example, an application developed for the Finance department of a company will be required to generate all their outputs in Excel. Sometimes, an application is even expected to receive Excel files as input data. APACHE POI OVERVIEW Many a time, a software application is required to generate reports in Microsoft Excel file format.
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