GroupDocs.Assembly for Java

Generate barcodes for PPTX files with our Java API

GroupDocs.Assembly for Java provides comprehensive tools to dynamically create, customize, and embed barcodes into PPTX files.

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How to embed a barcode in a PPTX document

GroupDocs.Assembly lets you insert barcodes into popular formats like PPTX templates. Supports over 60 types, including 1D and 2D barcodes.

Set up a PPTX template with barcode markers.
Fetch data from a supported source.
Adjust barcode settings such as size and resolution.
Save the document with the embedded barcode.

Example document Copy

// Use this tag in your template to create a barcode in the output document
// <<barcode [barcode_expression] -barcode_type>>

// Set the file path for the template
String template = "barcode_template.pptx";

// Fetch data from your source
DataSourceInfo data 
    = new DataSourceInfo(GetData(), "label");

// Save the updated document with the barcode
DocumentAssembler asm = new DocumentAssembler();
asm.assembleDocument(template, "result.pptx", data);

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Build documents using data-powered templates

GroupDocs.Assembly for Java simplifies document creation across popular file types. Use templates to add charts, tables, lists, links, images, and barcodes seamlessly.

Generate reports using business data

The API populates documents with data from formats like JSON, XML, and CSV efficiently and accurately.

Visualize data with built-in elements

GroupDocs.Assembly supports native elements like tables, charts, and lists, along with text, links, images, and real-time barcode generation.

Insert data where you need it

With LINQ-based templates, you can place data precisely, use loops to add arrays, and customize formatting such as color programmatically.

Wide compatibility with file types

Handle files like MS Office documents, PDFs, HTML, OpenOffice, and emails. You can also merge one document into another.

How to create a barcode dynamically

This example shows how to dynamically generate and add a barcode to a PPTX document.

Java

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// Prepare a template with a barcode placeholder
// <<barcode [barcode_expression] -barcode_type>>

// Set the path to your template file
String template = "barcode_template.pptx";

// Load data from a specific source
CsvDataSource data_csv =
    new CsvDataSource("Barcode Labels.csv", 
    new CsvDataLoadOptions(true));

// Build a data source object with the necessary data
DataSourceInfo data 
    = new DataSourceInfo(data_csv, "label");

// Create an instance of DocumentAssembler
DocumentAssembler asm = new DocumentAssembler();

// Customize barcode settings
asm.getBarcodeSettings().setResolution(1200);
asm.getBarcodeSettings().setBaseYDimension(5f);

// Save the updated document with the barcode
asm.assembleDocument(template, "result.pptx", data);

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What is GroupDocs.Assembly for Java?

GroupDocs.Assembly for Java helps you generate and customize documents by adding data from multiple sources. Easily insert text, numbers, charts, tables, lists, images, and barcodes. Use advanced templates to ensure the data appears exactly where you want it. Supports over 50 formats, including PDF, Office files, and emails.

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