GroupDocs.Assembly for Java (17.5.0) API Reference

GroupDocs.Assembly for Java is a class library that enables you to generate documents in popular office file formats based upon template documents and data obtained from various sources including databases, XML, JSON, OData, objects of custom Java types, external documents, and more.

See: Description

Main Package 
Package Description
com.groupdocs.assembly
Provides classes for generating documents in popular office file formats based upon template documents and data obtained from various sources including databases, XML, JSON, OData, objects of custom Java types, and more.
Subsidiary Packages 
Package Description
com.groupdocs.assembly.system
Provides types mimicking .NET types of the System namespace in Java.
com.groupdocs.assembly.system.data
Provides types mimicking .NET types of the System.Data namespace in Java.
com.groupdocs.assembly.system.data.common
Provides types mimicking .NET types of the System.Data.Common namespace in Java.
com.groupdocs.assembly.system.drawing
Provides types mimicking .NET types of the System.Drawing namespace in Java.

GroupDocs.Assembly for Java is a class library that enables you to generate documents in popular office file formats based upon template documents and data obtained from various sources including databases, XML, JSON, OData, objects of custom Java types, external documents, and more.

Key features:

  • Support of C# syntax and LINQ extension methods directly in templates (even for ADO.NET data sources)
  • Support of repeatable and conditional document blocks (loops and conditions)
  • Support of dynamically generated charts, barcodes, and images
  • Support of insertion of outer Word Processing documents and HTML blocks into a document
  • Support of updating of Word Processing document fields and calculation of Spreadsheet document formulas
  • Support of multiple data sources (including of different types) for generation of a single document
  • Built-in support of data relations
  • WYSIWYG: A generated document retains the same formatting of its elements as a corresponding template has
  • Simple API: Generating a document is as simple as creating a DocumentAssembler instance and invoking of one of its assembleDocument overloads

Supported document formats:

  • Microsoft Word document formats: DOCX, DOCM, DOTX, DOTM, DOC, DOT, RTF, XML
  • OpenOffice document formats: ODT, OTT
  • Microsoft Excel workbook formats: XLSX, XLSM, XLTX, XLTM, XLSB, XLS, XLT, XML
  • OpenOffice spreadsheet document formats: ODS
  • Microsoft PowerPoint presentation formats: PPTX, PPTM, PPSX, PPSM, POTX, POTM, PPT, PPS
  • OpenOffice presentation document formats: ODP

For more details on the library, please visit GroupDocs website.

Note: The library comes up with some limitations in the evaluation mode. In order to test full features of GroupDocs.Assembly for Java library, please request a free 30-day temporary license.