public OrgUnit delete()

in src/main/java/org/apache/directory/fortress/core/impl/DelAdminMgrImpl.java [261:329]
64 lines of code
10 McCabe index (conditional complexity)

    public OrgUnit delete(OrgUnit entity)
        throws SecurityException
    {
        String methodName = "deleteOU";
        assertContext(CLS_NM, methodName, entity, GlobalErrIds.ORG_NULL);
        setEntitySession(CLS_NM, methodName, entity);
        VUtil.assertNotNull(entity.getType(), GlobalErrIds.ORG_TYPE_NULL, CLS_NM + "." + methodName);
        int numChildren;
        if (entity.getType() == OrgUnit.Type.USER)
        {
            numChildren = UsoUtil.getInstance().numChildren( entity.getName(), entity.getContextId() );
        }
        else
        {
            numChildren = PsoUtil.getInstance().numChildren( entity.getName(), entity.getContextId() );
        }
        if (numChildren > 0)
        {
            String error =  methodName + " orgunit [" + entity.getName() + "] must remove [" + numChildren + "] descendants before deletion";
            throw new SecurityException(GlobalErrIds.HIER_DEL_FAILED_HAS_CHILD, error, null);
        }
        if (entity.getType() == OrgUnit.Type.USER)
        {
            // Ensure the org unit is not assigned to any users, but set the sizeLimit to "true" to limit result set size.
            List<User> assignedUsers = userP.search(entity, true);
            if (CollectionUtils.isNotEmpty( assignedUsers ))
            {
                String error =  methodName + " orgunit [" + entity.getName() + "] must unassign [" + assignedUsers.size() + "] users before deletion";
                throw new SecurityException(GlobalErrIds.ORG_DEL_FAILED_USER, error, null);
            }
        }
        else
        {
            // Ensure the org unit is not assigned to any permission objects but set the sizeLimit to "true" to limit result set size..
            // pass a "false" which places no restrictions on how many records server returns.
            List<PermObj> assignedPerms = permP.search(entity, false);
            if (CollectionUtils.isNotEmpty( assignedPerms ))
            {
                String error =  methodName + " orgunit [" + entity.getName() + "] must unassign [" + assignedPerms.size() + "] perm objs before deletion";
                throw new SecurityException(GlobalErrIds.ORG_DEL_FAILED_PERM, error, null);
            }
        }
        // remove all parent relationships from this org graph:
        Set<String> parents;
        if (entity.getType() == OrgUnit.Type.USER)
        {
            parents = UsoUtil.getInstance().getParents(entity.getName(), this.contextId);
        }
        else
        {
            parents = PsoUtil.getInstance().getParents(entity.getName(), this.contextId);
        }
        if(parents != null)
        {
            for(String parent : parents)
            {
                if (entity.getType() == OrgUnit.Type.USER)
                {
                    UsoUtil.getInstance().updateHier(this.contextId, new Relationship(entity.getName().toUpperCase(), parent.toUpperCase()), Hier.Op.REM);
                }
                else
                {
                    PsoUtil.getInstance().updateHier(this.contextId, new Relationship(entity.getName().toUpperCase(), parent.toUpperCase()), Hier.Op.REM);
                }
            }
        }
        // everything checked out good - remove the org unit from the OrgUnit data set:
        return ouP.delete(entity);
    }