Template:— referencing_maintenance_task (ref_tsk)
Context:— MoDAvDEX
Date: 2008/01/28 11:56:19
Revision: 1.5

This section specifies the template referencing_maintenance_task.

NOTE  The template has been defined in the context of MoDAvDEX. Refer to the business context for details of related templates.

NOTE  An explanation of a template and the associated instantiation path is provided in the Template overview section.

Description

This template describes how to reference a standard maintenance task.

Model diagrams
The EXPRESS-G diagram in Figure 1 shows the templates and EXPRESS entities that are required to represent the template "referencing_maintenance_task". The text highlighted in blue shows the template parameters.


Figure 1 —  An EXPRESS-G representation of the Information model for referencing_maintenance_task

Figure 1 —  An EXPRESS-G representation of the Information model for referencing_maintenance_task

The graphic for the template to be used in other EXPRESS-G diagrams is shown in Figure  2 below.


Figure 2 —  The graphical representation of the referencing_maintenance_task template

Figure 2 —  The graphical representation of the referencing_maintenance_task template

Input parameters
The following input parameters are defined for this template:
task_id (Type='STRING')
The task identifier.
task_version_id (Default=/NULL,Type='STRING', Optional)
The task version identifier.
Reference parameters
The following reference parameters are defined for this template:
task_method_version(Type='ENTITY (Task_method_version)')
Allow the Task_method_version entity instantiated in this path to be referenced when this template is used.
Note: The Task_method_version entity can be referenced in a template path by:
%^target = $referencing_maintenance_task.task_method_version%
where target is the parameter to which the Task_method_version is bound.
act_method(Type='ENTITY (Activity_method)')
Allow the Activity_method entity instantiated in this path to be referenced when this template is used.
Note: The Activity_method entity can be referenced in a template path by:
%^target = $referencing_maintenance_task.act_method%
where target is the parameter to which the Activity_method is bound.
Instantiation path
The instantiation path shown below specifies the entities that are to be instantiated by the template.
A description of templates and the syntax for the instantiation path is provided in the Templates Help/Information section.
/referencing_task(
    task_id=@task_id,
    task_id_class_name='Task_method_identification_code',
    task_ecl_id='urn:plcs:rdl:std',
    task_org_id='LITS',
    task_org_id_class_name='Organization_name',
    task_org_id_ecl_id='urn:plcs:rdl:std',
    task_ver_id=@task_version_id,
    task_ver_id_class_name='Version_identification_code',
    task_ver_ecl_id='urn:plcs:rdl:std',
    task_ver_org_id='LITS',
    task_ver_org_id_class_name='Organization_name',
    task_ver_org_id_ecl_id='urn:plcs:rdl:std')/

-- Bind the Activity_method instantiated by representing_typical_activity
-- to the reference parameter ^chosen_method
%^task_method_version = $referencing_task.task_method_version%
/representing_typical_activity(
    id=@task_id,
    id_class_name='Activity_method_identification_code',
    id_ecl_id='urn:plcs:rdl:std',
    id_owner='LITS',
    id_owner_class_name='Organization_name',
    id_owner_ecl_id='urn:plcs:rdl:std',
    type='Typical_activity',
    type_ecl_id='urn:plcs:rdl:std')/

-- Bind the Activity_method instantiated by representing_typical_activity
-- to the reference parameter ^chosen_method
%^act_method = $representing_typical_activity.act_method%

-- Relate the typical activity and the task
Activity_method_realization.id = '/IGNORE'
Activity_method_realization.name = '/IGNORE'
Activity_method_realization.description = '/IGNORE'
Activity_method_realization.activity_method -> ^act_method
Activity_method_realization.realized_by -> ^task_method_version
The following entities are instantiated with attributes as specified:
Entity in path Value Inherited from
Activity_method_realization.id '/IGNORE'
Activity_method_realization.name '/IGNORE'
Activity_method_realization.description '/IGNORE'
Characterizations
No common characterizations of the template referencing_maintenance_task have been identified. However, the ISO 10303-239 EXPRESS model may enable other assignments to the entities instantiated by the template.

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