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User Guide
The information contained in this section applies to IBM WebSphere Commerce Version 7.0.0.9 and Feautre Pack 8. The documentation also applies to all subsequent releases and modifications until otherwise indicated in new editions.
Developing
The topics in the Developing section describe tasks performed by an application developer.
Presentation layer
WebSphere Commerce uses Java Server Pages (JSP) to implement the view layer of the Model-View-Controller (MVC) design pattern. The view layer is in charge of retrieving data from the database through the use of data beans and formatting it to meet the display requirements. The view layers determines whether the request is sent to a browser or streamed out as XML. JSP files present a clean separation between data content and presentation.
Management Center framework
The Management Center framework is the foundation for business user tooling. The business objects are defined by the individual components that make up the Management Center. The framework uses those definitions to provide all of the features that you can use to find, create, modify, and delete the defined business objects. If you plan to customize the Management Center, it is important to understand the framework and the components that make up the Management Center.
Customizing the Management Center user interface
Customize the Management Center user interface by adding, changing, or removing elements within the user interface.
Customizing an existing Management Center tool
You can customize the Management Center Catalogs, Marketing, Promotions, Store Management, Catalog Filter and Pricing, and Assets tools to meet your business needs.
Assets tool
You can customize some aspects of the Assets tool to suit your business needs.
Changing the maximum number of files in a compressed file
A compressed file can contain up to 500 managed files. You can change the number of files in a compressed file.

Changing the maximum number of files in a compressed file

A compressed file can contain up to 500 managed files. You can change the number of files in a compressed file.

Procedure

Open the Updating the WebSphere Commerce configuration file.
Search for the Attachment element.

Add an attribute maxFileNumberInCompressedFile to the Attachment element and set its value as needed.

<Attachment
      maxExtractedFileSizeOfCompressedFile="1048576" maxuploadsize="10000000" maxFileNumberInCompressedFile="1000">

Run the ANT target: UpdateEAR target to update the runtime configuration with the master configuration file.