Examples with SchemaObjectWrapper org.apache.directory.api.ldap.model.schema.SchemaObjectWrapper used on opensource projects

Example 26 with SchemaObjectWrapper

use of org.apache.directory.api.ldap.model.schema.SchemaObjectWrapper in project directory-ldap-api by apache.

the class DefaultSchemaManager method deleteSchemaObjects.

/**
 * Delete all the schemaObjects for a given schema from the registries
 */
private void deleteSchemaObjects(Schema schema, Registries registries) throws LdapException {
    Map<String, Set<SchemaObjectWrapper>> schemaObjects = registries.getObjectBySchemaName();
    Set<SchemaObjectWrapper> content = schemaObjects.get(Strings.toLowerCaseAscii(schema.getSchemaName()));
    List<SchemaObject> toBeDeleted = new ArrayList<>();
    if (content != null) {
        // Build an intermediate list to avoid concurrent modifications
        for (SchemaObjectWrapper schemaObjectWrapper : content) {
            toBeDeleted.add(schemaObjectWrapper.get());
        }
        for (SchemaObject schemaObject : toBeDeleted) {
            registries.delete(errors, schemaObject);
        }
    }
}

Example 27 with SchemaObjectWrapper

use of org.apache.directory.api.ldap.model.schema.SchemaObjectWrapper in project directory-ldap-api by apache.

the class DefaultSchemaManager method delete.

/**
 * {@inheritDoc}
 */
@Override
public boolean delete(SchemaObject schemaObject) throws LdapException {
    // First, clear the errors
    errors.clear();
    if (registries.isRelaxed()) {
        // Apply the addition right away
        registries.delete(errors, schemaObject);
        return errors.isEmpty();
    } else {
        // The new schemaObject's OID must exist
        if (!checkOidExist(schemaObject)) {
            Throwable error = new LdapProtocolErrorException(I18n.err(I18n.ERR_16039_OID_DOES_NOT_EXIST, schemaObject.getOid()));
            errors.add(error);
            return false;
        }
        // Get the SchemaObject to delete if it's not a LoadableSchemaObject
        SchemaObject toDelete = getSchemaObject(schemaObject);
        // First check that this SchemaObject does not have any referencing SchemaObjects
        Set<SchemaObjectWrapper> referencing = registries.getReferencing(toDelete);
        if ((referencing != null) && !referencing.isEmpty()) {
            String msg = I18n.err(I18n.ERR_16040_CANNOT_REMOVE_FROM_REGISTRY, schemaObject.getOid(), Strings.setToString(referencing));
            Throwable error = new LdapProtocolErrorException(msg);
            errors.add(error);
            return false;
        }
        String schemaName = getSchemaName(toDelete);
        // At this point, the deleted AttributeType may be referenced, it will be checked
        // there, if the schema and the AttributeType are both enabled.
        Schema schema = getLoadedSchema(schemaName);
        if (schema == null) {
            // The SchemaObject must be associated with an existing schema
            String msg = I18n.err(I18n.ERR_16041_CANNOT_DELETE_SCHEMA_OBJECT, schemaObject.getOid());
            LOG.info(msg);
            Throwable error = new LdapProtocolErrorException(msg);
            errors.add(error);
            return false;
        }
        if (schema.isEnabled() && schemaObject.isEnabled()) {
            // As we may break the registries, work on a cloned registries
            Registries clonedRegistries = null;
            try {
                clonedRegistries = registries.clone();
            } catch (CloneNotSupportedException cnse) {
                throw new LdapOtherException(cnse.getMessage(), cnse);
            }
            // Delete the SchemaObject from the cloned registries
            clonedRegistries.delete(errors, toDelete);
            // Remove the cloned registries
            clonedRegistries.clear();
            // If we didn't get any error, apply the deletion to the real retistries
            if (errors.isEmpty()) {
                // Apply the deletion to the real registries
                registries.delete(errors, toDelete);
                LOG.debug(I18n.msg(I18n.MSG_16022_REMOVED_FROM_ENABLED_SCHEMA, toDelete.getName(), schemaName));
                return true;
            } else {
                // We have some error : reject the deletion and get out
                LOG.info(I18n.msg(I18n.MSG_16023_CANNOT_DELETE_SCHEMAOBJECT, schemaObject.getOid(), Strings.listToString(errors)));
                return false;
            }
        } else {
            // At least, we register the OID in the globalOidRegistry, and associates it with the
            // schema
            registries.associateWithSchema(errors, schemaObject);
            LOG.debug(I18n.msg(I18n.MSG_16024_REMOVED_FROM_DISABLED_SCHEMA, schemaObject.getName(), schemaName));
            return errors.isEmpty();
        }
    }
}