tpae

Extending Maximo Business Objects

This entry is part of the Maximo Java Development series. Sometimes it is necessary to override or extend the functionality in Maximo. This can be achieved by extending methods in the Maximo Business Objects.This article outlines the process involved in extending the out-of-the-box psdi.app.item.Item class to initialize the description field to a specific value. Create […]

Understanding Mbos and MboSets

This entry is part of the Maximo Java Development series. Maximo Business Objects (MBOs) are a set of Java classes that implements the data persistence layer and business rules in Maximo/TPAE infrastructure. Those Java class files are stored in the [SMPDIR]\maximo\applications\maximo\businessobjects directory and are packaged in the businessobjects.jar file.Roughly speaking there are two types of […]

Set an attribute as required with no default value

This post describes how to set an object attribute as mandatory without providing a default value. This is to circumvent what it seems to be a TPAE limitation that prevents to do this from the standard Database Configuration application.Lets make an example. The out-of-the-box attribute PO.VENDOR (Purchase Order – Vendor) is not mandatory. Unfortunately if […]

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