Verwenden Sie die Methode "get(DataObject)" zusammen mit "DescendantControl", um die untergeordneten Elemente einer Entität anzuzeigen.
In diesem Beispiel ist die Anforderung, alle untergeordneten Elemente von OrgContainer "Sales" anzuzeigen.
DataObject root = SDOHelper.createRootDataObject();
DataObject entity = SDOHelper.createEntityDataObject(root, null, DO_ENTITY);
entity.createDataObject(DO_IDENTIFIER).setString(PROP_UNIQUE_NAME,
"o=Sales,cn=users,dc=yourco,dc=com");
DataObject descCtrl = SDOHelper.createControlDataObject(root, null, DO_DESCENDANT_CONTROL);
// 0 means all descendants
descCtrl.setInt(PROP_LEVEL, 0);
descCtrl.getList(PROP_PROPERTIES).add("uid");
descCtrl.getList(PROP_PROPERTIES).add("cn");
descCtrl.getList(PROP_PROPERTIES).add("o");
descCtrl.getList(PROP_PROPERTIES).add("ou");
descCtrl.getList(PROP_PROPERTIES).add("manager");
root = service.get(root);
<?xml version="1.0" encoding="UTF-8"?>
<sdo:datagraph xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:sdo="commonj.sdo"
xmlns:wim="http://www.ibm.com/websphere/wim">
<wim:Root>
<wim:entities>
<wim:identifier uniqueName="o=Sales,cn=users,dc=yourco,dc=com"/>
</wim:entities>
<wim:controls xsi:type="wim:DescendantControl" level="0">
<wim:properties>uid</wim:properties>
<wim:properties>cn</wim:properties>
<wim:properties>o</wim:properties>
<wim:properties>ou</wim:properties>
<wim:properties>manager</wim:properties>
</wim:controls>
</wim:Root>
</sdo:datagraph>
<?xml version="1.0" encoding="UTF-8"?>
<sdo:datagraph xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:sdo="commonj.sdo"
xmlns:wim="http://www.ibm.com/websphere/wim">
<wim:Root>
<wim:entities xsi:type="wim:OrgContainer">
<wim:identifier externalName="o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueId="eab85abb-9d29-40f1-b502-36c051d3ee96"
uniqueName="o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:children xsi:type="wim:OrgContainer">
<wim:identifier externalId="0dfcccf7-9fb9-4b25-a0f4-ff4b6b33068e"
externalName="ou=CA,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="ou=CA,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:ou>CA</wim:ou>
</wim:children>
<wim:children xsi:type="wim:PersonAccount">
<wim:identifier externalId="e7db8c0e-d2b3-43fe-be14-1475125606f4"
externalName="uid=SalesPerson1,ou=CA,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesPerson1,ou=CA,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:uid>SalesPerson1</wim:uid>
<wim:cn>Sales Person1</wim:cn>
<wim:manager externalId="5e846c20-a1b4-4bfc-bce2-1f841d762f9a"
externalName="uid=SalesManager,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesManager,cn=users,dc=yourco,dc=com"/>
</wim:children>
<wim:children xsi:type="wim:OrgContainer">
<wim:identifier externalId="70dd624d-6eb0-4fdf-8338-3ae4090b1c6f"
externalName="ou=US,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="ou=US,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:ou>US</wim:ou>
</wim:children>
<wim:children xsi:type="wim:PersonAccount">
<wim:identifier externalId="13ae346f-1e4c-40cd-8896-1c7f0b2b3079"
externalName="uid=SalesPerson3,ou=US,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesPerson3,ou=US,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:uid>SalesPerson3</wim:uid>
<wim:cn>Sales Person3</wim:cn>
<wim:manager externalId="5e846c20-a1b4-4bfc-bce2-1f841d762f9a"
externalName="uid=SalesManager,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesManager,cn=users,dc=yourco,dc=com"/>
</wim:children>
<wim:children xsi:type="wim:PersonAccount">
<wim:identifier externalId="a2d1be42-212e-44f0-8396-0bfc2d7d346d"
externalName="uid=SalesPerson4,ou=US,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesPerson4,ou=US,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:uid>SalesPerson4</wim:uid>
<wim:cn>Sales Person4</wim:cn>
</wim:children>
<wim:children xsi:type="wim:PersonAccount">
<wim:identifier externalId="a3f9e8a1-117a-4252-840f-6d0cb079a7fb"
externalName="uid=SalesPerson2,ou=CA,o=Sales,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesPerson2,ou=CA,o=Sales,cn=users,dc=yourco,dc=com"/>
<wim:uid>SalesPerson2</wim:uid>
<wim:cn>Sales Person2</wim:cn>
<wim:manager externalId="5e846c20-a1b4-4bfc-bce2-1f841d762f9a"
externalName="uid=SalesManager,cn=users,dc=yourco,dc=com"
repositoryId="LDAP1"
uniqueName="uid=SalesManager,cn=users,dc=yourco,dc=com"/>
</wim:children>
</wim:entities>
</wim:Root>
</sdo:datagraph>
Die Organisationseinheit ("OrganizationUnit") "CA", ihre untergeordneten Elemente "SalesPerson1" und "SalesPerson2", die Organisationseinheit "US" und ihre untergeordneten Elemente "SalesPerson3" und "SalesPerson4" und die Organisationseinheit "Europe" werden als untergeordnete Elemente des Organisationscontainers ("OrgContainer") "Sales" zurückgegeben.Lesen Sie hierzu auch die Informationen im Thema Mustercode für die Erstellung einer Entität in einer Hierarchie und den Abruf von untergeordneten und übergeordneten Elementen.