Results for “wf_item_definition_util_pub”

AI-generated from documented ETRM metadata — verify critical details on the linked pages.

Overview

The APPS.WF_ITEM_DEFINITION_UTIL_PUB package body is a public PL/SQL utility package within the Oracle Workflow (WF) schema family, owned by the APPS schema and shipped in a VALID state across Oracle E-Business Suite 12.1.1 and 12.2.2. Its core business function is to support the management and presentation of Workflow item type definitions—the metadata structures that describe workflow processes, attributes, activities, and notifications—by combining Workflow engine operations with Oracle's PL/SQL web toolkit (HTP, HTF, OWA_UTIL). Because it is classified as a PUB (public) API package, it is intended for direct invocation by other application code, including Oracle Workflow Builder support, the Workflow Administrator web pages, and custom extensions. The package provides the utility layer that renders item definition content as HTML and interacts with the underlying WF_ITEM_DEFINITION processing logic, thereby enabling administrative and end-user interfaces to display and manipulate workflow definitions stored in the Workflow definition tables.

Key Procedures and Functions

The ETRM metadata documents thirteen procedures and functions in the package's public interface. Their names reflect the package's role as an item-definition utility:

• Item definition query routines — Functions that retrieve details of workflow item types and their attributes for display or programmatic use.
• HTML rendering procedures — Procedures that generate HTML output for item definition data, leveraging HTP, HTF, and OWA_UTIL to emit browser-compatible markup from PL/SQL.
• Validation and lookup helpers — Functions that verify item type existence and resolve definition metadata before further processing.

Detailed parameter lists are not reproduced here; the documented interface simply enumerates these entry points by name. In practice, callers use these routines to query and render item type definitions without directly accessing the WF definition tables.

Tables Accessed

The package body directly references a small set of database objects through APPS synonyms:

• DUAL — Used for single-row evaluations such as SYSDATE or NLS-dependent expressions.
• V$NLS_PARAMETERS — Read to determine session character set and language settings, ensuring HTML output and text handling are NLS-aware.
• HTF and HTP — Oracle's HTML tag and print packages, invoked as PL/SQL callables rather than data sources.
• OWA_UTIL — The PL/SQL web toolkit utility package, used for URL encoding, HTML escaping, and related presentation tasks.

In addition, the package body depends on WF_ITEM_DEFINITION and WF_CORE for access to workflow definition and runtime data, and on WFA_HTML for Workflow Administrator HTML helpers. Actual Workflow definition data resides in tables such as WF_ITEM_TYPES, WF_ITEM_ATTRIBUTES, and WF_ACTIVITIES, which are reached indirectly through these dependent packages.

Usage Notes

This package is typically invoked from Oracle Workflow administrative web pages, from custom PL/SQL that embeds workflow item definition information in an HTML page, and from concurrent programs that support workflow configuration review. Because it is a PUB-classified package, Oracle treats its documented interface as supported for customer extension, though direct modification of its source is not permitted. The package is not referenced by any database object according to the metadata, meaning it is a leaf dependency invoked only by external code. When customizing Workflow interfaces in EBS 12.1.1 or 12.2.2, developers should call these public routines rather than querying the WF definition tables directly, since the package encapsulates NLS handling and HTML formatting conventions that keep output consistent with standard Oracle Workflow screens.