5.1 Extending the Schema

You can extend the schema of a tree by creating a new class or attribute. To extend the schema of your OpenText eDirectory tree, you need the Supervisor right to the entire tree.

You can extend the schema by

You can extend the schema for auxiliary attributes by

5.1.1 Creating a Class

You can add a class to your existing schema as your organizational needs change.

  1. In OpenText Identity Console home page, click the Schema Management Tile.

  2. Click Classes > Create Classes .

  3. Follow the instructions in the Create Attribute Wizard to define the object class.

    Help is available throughout the wizard. Click Help icon for more information.

    If you need to define custom properties to add to the object class, cancel the wizard and define the custom properties first. See Creating an Attribute for more information.

5.1.2 Deleting a Class

You can delete unused classes that aren’t part of the base schema of your OpenText eDirectory tree. OpenText Identity Console only prevents you from deleting classes that are currently being used in locally replicated partitions.

You might also want to consider deleting a class from the schema in the following instances:

  • After merging two trees and resolving class differences

  • Any time a class has become obsolete

To delete a class:

  1. In OpenText Identity Console home page, click the Schema Management tile.

  2. Click Classes.

  3. Select the class you want to delete.

    Only the classes that are allowed to be deleted are shown.

  4. Click Delete.

5.1.3 Creating an Attribute

You can define your own custom types of attributes and add them as optional attributes to existing object classes. You can’t, however, add mandatory attributes to existing classes.

NOTE:Due to a replication issue, attributes in OpenText eDirectory other than the stream attribute type cannot contain values larger than 60 KB or 30,000 characters. If a user or application sets the value of a string or binary attribute and exceeds that limit, OpenText eDirectory returns a -649 error indicating that the value is too long.

To create a new attribute:

  1. In OpenText Identity Console home page, click Schema Management tile.

  2. Click Attribute > Create Attribute

  3. Follow the instructions in the Create Attribute Wizard to define the new attribute.

    Help is available throughout the wizard. Click Help icon for more information.

5.1.4 Adding an Optional Attribute to a Class

You can add optional attributes to existing classes. This might be necessary if

  • Your organization’s informational needs change.

  • You are preparing to merge trees.

NOTE:Mandatory attributes can only be defined while creating a class.

To add an optional attribute class:

  1. On the OpenText Identity Console home page, click the Schema Management.

  2. Click Classes > from the Select Class list, select a class.

  3. On the Class Information page > click Add attribute .

  4. On the SELECT ATTRIBUTE(S) page, select the Attribute > click Add.

    The Attribute is added to the Class.

  5. Click Save > click OK.

    If you add an attribute by mistake or change your mind, select the attribute in the Add These Optional Attributes list, then click Left Arrow graphic to remove it from the list of attributes you want to add.

    Objects you create of this class will now have the properties you added. To set values for the added properties, use the generic Other property page of the object.

HINT:You can modify an existing class by using this page to add to the Current Attributes list. You can remove only attributes you have added prior to clicking OK. You cannot remove any attribute that has been previously added and saved.

5.1.5 Deleting an Attribute

You can delete unused attributes that aren’t part of the base schema of your OpenText eDirectory tree.

You might also want to delete an attribute from the schema in the following instances:

  • After merging two trees and resolving attribute differences

  • Any time an attribute has become obsolete

To delete an attribute:

  1. On OpenText Identity Console home page, click the Schema Management tile.

  2. Click Attributes.

  3. Select the attribute you want to delete.

    Only the attributes that are allowed to be deleted are shown.

  4. Click Delete Left Arrow graphic.

5.1.6 Creating an Auxiliary Class

An auxiliary class is a set of properties (attributes) added to particular OpenText eDirectory object instances rather than to an entire class of objects. For example, an e-mail application could extend the schema of your OpenText eDirectory tree to include an E‑Mail Properties auxiliary class and then extend individual objects with those properties as needed.

With Schema Manager, you can define your own auxiliary classes. You can then extend individual objects with the properties defined in your auxiliary classes.

To create an auxiliary class:

  1. On OpenText Identity Console, click the Roles and Tasks button Roles and Tasks button.

  2. Click Schema > Create Class.

  3. Specify a class name and (optional) ASN1 ID, then click Next.

  4. Select Auxiliary Class when setting the class flags, then click Next.

  5. Follow the instructions in the Create Class Wizard to define the new auxiliary class.

    Help is available throughout the wizard.

5.1.7 Extending an Object with the Properties of an Auxiliary Class

  1. On OpenText Identity Console home page, click the Schema Management tile.

  2. Click Object Extensions > Object NameRoles and Tasks button.

  3. Select a user or group, then click Current aux class extensions Roles and Tasks button.

    Object extended successfully message appears.

  4. Click OK.

  5. Depending on whether the auxiliary class that you want to use is already listed under Current Auxiliary Class Extensions, complete the appropriate action:

    Auxiliary Class Already Listed?

    Action

    Yes

    Quit this procedure. See Modifying an Object's Auxiliary Properties instead.

    No

    Click Add, select the auxiliary class, then click OK.

  6. Click Close.

5.1.8 Modifying an Object's Auxiliary Properties

  1. On OpenText Identity Console home page, click the Object Management tile.

  2. On the Objects list, select the Object > Modify Object.

  3. Specify the name and context of the object you want to modify, then click Save.

  4. On the screen that appears, set the attribute values you want.

    • Click any unvalued attributes to add them to the list of valued attributes.

    • Select a valued attribute, then click Modify to edit the attribute, or Delete to remove the attribute.

    • You must know the syntax of a property to set it correctly. For more information, see the OpenText eDirectory Schema Reference.

  5. Click Save, then click OK.

5.1.9 Deleting Auxiliary Properties from an Object

  1. On OpenText Identity Console home page, click the Schema Management tile

  2. Click Object Extensions.

  3. In the list of current auxiliary class extensions select the Current aux class extension whose properties you want to delete, then click Delete.

    Axillary class deleted successfully.

  4. Click OK.

    This deletes all the properties added by the auxiliary class except for any that the object already had innately.

  5. Click Close.