diff --git a/src/applications/drydock/constants/DrydockLeaseStatus.php b/src/applications/drydock/constants/DrydockLeaseStatus.php
index 39f4ce5e1b..f37e4ab9be 100644
--- a/src/applications/drydock/constants/DrydockLeaseStatus.php
+++ b/src/applications/drydock/constants/DrydockLeaseStatus.php
@@ -1,36 +1,32 @@
 <?php
 
 final class DrydockLeaseStatus extends DrydockConstants {
 
   const STATUS_PENDING = 'pending';
   const STATUS_ACQUIRED = 'acquired';
   const STATUS_ACTIVE = 'active';
   const STATUS_RELEASED = 'released';
   const STATUS_BROKEN = 'broken';
   const STATUS_DESTROYED = 'destroyed';
 
-  public static function getNameForStatus($status) {
-    $map = array(
+  public static function getStatusMap() {
+    return array(
       self::STATUS_PENDING => pht('Pending'),
       self::STATUS_ACQUIRED => pht('Acquired'),
       self::STATUS_ACTIVE => pht('Active'),
       self::STATUS_RELEASED => pht('Released'),
       self::STATUS_BROKEN => pht('Broken'),
       self::STATUS_DESTROYED => pht('Destroyed'),
     );
+  }
 
+  public static function getNameForStatus($status) {
+    $map = self::getStatusMap();
     return idx($map, $status, pht('Unknown'));
   }
 
   public static function getAllStatuses() {
-    return array(
-      self::STATUS_PENDING,
-      self::STATUS_ACQUIRED,
-      self::STATUS_ACTIVE,
-      self::STATUS_RELEASED,
-      self::STATUS_BROKEN,
-      self::STATUS_DESTROYED,
-    );
+    return array_keys(self::getStatusMap());
   }
 
 }
diff --git a/src/applications/drydock/constants/DrydockResourceStatus.php b/src/applications/drydock/constants/DrydockResourceStatus.php
index d88f77625a..d8a860d6a0 100644
--- a/src/applications/drydock/constants/DrydockResourceStatus.php
+++ b/src/applications/drydock/constants/DrydockResourceStatus.php
@@ -1,33 +1,30 @@
 <?php
 
 final class DrydockResourceStatus extends DrydockConstants {
 
   const STATUS_PENDING = 'pending';
   const STATUS_ACTIVE = 'active';
   const STATUS_RELEASED = 'released';
   const STATUS_BROKEN = 'broken';
   const STATUS_DESTROYED = 'destroyed';
 
-  public static function getNameForStatus($status) {
-    $map = array(
+  public static function getStatusMap() {
+    return array(
       self::STATUS_PENDING => pht('Pending'),
       self::STATUS_ACTIVE => pht('Active'),
       self::STATUS_RELEASED => pht('Released'),
       self::STATUS_BROKEN => pht('Broken'),
       self::STATUS_DESTROYED => pht('Destroyed'),
     );
+  }
 
+  public static function getNameForStatus($status) {
+    $map = self::getStatusMap();
     return idx($map, $status, pht('Unknown'));
   }
 
   public static function getAllStatuses() {
-    return array(
-     self::STATUS_PENDING,
-     self::STATUS_ACTIVE,
-     self::STATUS_RELEASED,
-     self::STATUS_BROKEN,
-     self::STATUS_DESTROYED,
-    );
+    return array_keys(self::getStatusMap());
   }
 
 }
diff --git a/src/applications/drydock/customfield/DrydockBlueprintCoreCustomField.php b/src/applications/drydock/customfield/DrydockBlueprintCoreCustomField.php
index 4317242c10..f4e6ba3a27 100644
--- a/src/applications/drydock/customfield/DrydockBlueprintCoreCustomField.php
+++ b/src/applications/drydock/customfield/DrydockBlueprintCoreCustomField.php
@@ -1,47 +1,53 @@
 <?php
 
 final class DrydockBlueprintCoreCustomField
   extends DrydockBlueprintCustomField
   implements PhabricatorStandardCustomFieldInterface {
 
   public function getStandardCustomFieldNamespace() {
     return 'drydock:core';
   }
 
   public function createFields($object) {
+    // If this is a generic object without an attached implementation (for
+    // example, via ApplicationSearch), just don't build any custom fields.
+    if (!$object->hasImplementation()) {
+      return array();
+    }
+
     $impl = $object->getImplementation();
     $specs = $impl->getFieldSpecifications();
 
     return PhabricatorStandardCustomField::buildStandardFields($this, $specs);
   }
 
   public function shouldUseStorage() {
     return false;
   }
 
   public function readValueFromObject(PhabricatorCustomFieldInterface $object) {
     $key = $this->getProxy()->getRawStandardFieldKey();
     $this->setValueFromStorage($object->getDetail($key));
   }
 
   public function applyApplicationTransactionInternalEffects(
     PhabricatorApplicationTransaction $xaction) {
     $object = $this->getObject();
     $key = $this->getProxy()->getRawStandardFieldKey();
 
     $this->setValueFromApplicationTransactions($xaction->getNewValue());
     $value = $this->getValueForStorage();
 
     $object->setDetail($key, $value);
   }
 
   public function applyApplicationTransactionExternalEffects(
     PhabricatorApplicationTransaction $xaction) {
     return;
   }
 
   public function getBlueprintFieldValue() {
     return $this->getProxy()->getFieldValue();
   }
 
 }
diff --git a/src/applications/drydock/query/DrydockBlueprintQuery.php b/src/applications/drydock/query/DrydockBlueprintQuery.php
index c8e53217c9..7404c9457a 100644
--- a/src/applications/drydock/query/DrydockBlueprintQuery.php
+++ b/src/applications/drydock/query/DrydockBlueprintQuery.php
@@ -1,105 +1,88 @@
 <?php
 
 final class DrydockBlueprintQuery extends DrydockQuery {
 
   private $ids;
   private $phids;
   private $blueprintClasses;
   private $datasourceQuery;
 
   public function withIDs(array $ids) {
     $this->ids = $ids;
     return $this;
   }
 
   public function withPHIDs(array $phids) {
     $this->phids = $phids;
     return $this;
   }
 
   public function withBlueprintClasses(array $classes) {
     $this->blueprintClasses = $classes;
     return $this;
   }
 
   public function withDatasourceQuery($query) {
     $this->datasourceQuery = $query;
     return $this;
   }
 
   public function newResultObject() {
     return new DrydockBlueprint();
   }
 
   protected function loadPage() {
     return $this->loadStandardPage($this->newResultObject());
   }
 
   protected function willFilterPage(array $blueprints) {
     $impls = DrydockBlueprintImplementation::getAllBlueprintImplementations();
     foreach ($blueprints as $key => $blueprint) {
       $impl = idx($impls, $blueprint->getClassName());
       if (!$impl) {
         $this->didRejectResult($blueprint);
         unset($blueprints[$key]);
         continue;
       }
       $impl = clone $impl;
       $blueprint->attachImplementation($impl);
     }
 
     return $blueprints;
   }
 
   protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
     $where = parent::buildWhereClauseParts($conn);
 
     if ($this->ids !== null) {
       $where[] = qsprintf(
         $conn,
         'id IN (%Ld)',
         $this->ids);
     }
 
     if ($this->phids !== null) {
       $where[] = qsprintf(
         $conn,
         'phid IN (%Ls)',
         $this->phids);
     }
 
     if ($this->datasourceQuery !== null) {
       $where[] = qsprintf(
         $conn,
         'blueprintName LIKE %>',
         $this->datasourceQuery);
     }
 
     if ($this->blueprintClasses !== null) {
       $where[] = qsprintf(
         $conn,
         'className IN (%Ls)',
         $this->blueprintClasses);
     }
 
     return $where;
   }
 
-  public function getOrderableColumns() {
-    // TODO: Blueprints implement CustomFields, but can not be ordered by
-    // custom field classes because the custom fields are not global. There
-    // is no graceful way to handle this in ApplicationSearch at the moment.
-    // Just brute force around it until we can clean this up.
-
-    return array(
-      'id' => array(
-        'table' => $this->getPrimaryTableAlias(),
-        'column' => 'id',
-        'reverse' => false,
-        'type' => 'int',
-        'unique' => true,
-      ),
-    );
-  }
-
 }
diff --git a/src/applications/drydock/query/DrydockBlueprintSearchEngine.php b/src/applications/drydock/query/DrydockBlueprintSearchEngine.php
index ccb4c80803..a0420c610c 100644
--- a/src/applications/drydock/query/DrydockBlueprintSearchEngine.php
+++ b/src/applications/drydock/query/DrydockBlueprintSearchEngine.php
@@ -1,79 +1,81 @@
 <?php
 
 final class DrydockBlueprintSearchEngine
   extends PhabricatorApplicationSearchEngine {
 
   public function getResultTypeDescription() {
     return pht('Drydock Blueprints');
   }
 
   public function getApplicationClassName() {
     return 'PhabricatorDrydockApplication';
   }
 
-  public function buildSavedQueryFromRequest(AphrontRequest $request) {
-    return new PhabricatorSavedQuery();
+  public function newQuery() {
+    return id(new DrydockBlueprintQuery());
   }
 
-  public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
-    return new DrydockBlueprintQuery();
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
+
+    return $query;
   }
 
-  public function buildSearchForm(
-    AphrontFormView $form,
-    PhabricatorSavedQuery $saved) {}
+  protected function buildCustomSearchFields() {
+    return array();
+  }
 
   protected function getURI($path) {
     return '/drydock/blueprint/'.$path;
   }
 
   protected function getBuiltinQueryNames() {
     return array(
       'all' => pht('All Blueprints'),
     );
   }
 
   public function buildSavedQueryFromBuiltin($query_key) {
     $query = $this->newSavedQuery();
     $query->setQueryKey($query_key);
 
     switch ($query_key) {
       case 'all':
         return $query;
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
   protected function renderResultList(
     array $blueprints,
     PhabricatorSavedQuery $query,
     array $handles) {
     assert_instances_of($blueprints, 'DrydockBlueprint');
 
     $viewer = $this->requireViewer();
     $view = new PHUIObjectItemListView();
 
     foreach ($blueprints as $blueprint) {
       $item = id(new PHUIObjectItemView())
         ->setHeader($blueprint->getBlueprintName())
         ->setHref($this->getApplicationURI('/blueprint/'.$blueprint->getID()))
         ->setObjectName(pht('Blueprint %d', $blueprint->getID()));
 
       if (!$blueprint->getImplementation()->isEnabled()) {
         $item->setDisabled(true);
       }
 
       $item->addAttribute($blueprint->getImplementation()->getBlueprintName());
 
       $view->addItem($item);
     }
 
     $result = new PhabricatorApplicationSearchResultView();
     $result->setObjectList($view);
     $result->setNoDataString(pht('No blueprints found.'));
 
     return $result;
   }
 
 }
diff --git a/src/applications/drydock/query/DrydockLeaseSearchEngine.php b/src/applications/drydock/query/DrydockLeaseSearchEngine.php
index eb5338b2cb..7d85ddbe70 100644
--- a/src/applications/drydock/query/DrydockLeaseSearchEngine.php
+++ b/src/applications/drydock/query/DrydockLeaseSearchEngine.php
@@ -1,100 +1,81 @@
 <?php
 
 final class DrydockLeaseSearchEngine
   extends PhabricatorApplicationSearchEngine {
 
   public function getResultTypeDescription() {
     return pht('Drydock Leases');
   }
 
   public function getApplicationClassName() {
     return 'PhabricatorDrydockApplication';
   }
 
-  public function buildSavedQueryFromRequest(AphrontRequest $request) {
-    $saved = new PhabricatorSavedQuery();
-
-    $saved->setParameter(
-      'statuses',
-      $this->readListFromRequest($request, 'statuses'));
-
-    return $saved;
+  public function newQuery() {
+    return new DrydockLeaseQuery();
   }
 
-  public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
-    $query = id(new DrydockLeaseQuery());
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
 
-    $statuses = $saved->getParameter('statuses', array());
-    if ($statuses) {
-      $query->withStatuses($statuses);
+    if ($map['statuses']) {
+      $query->withStatuses($map['statuses']);
     }
 
     return $query;
   }
 
-  public function buildSearchForm(
-    AphrontFormView $form,
-    PhabricatorSavedQuery $saved) {
-
-    $statuses = $saved->getParameter('statuses', array());
-
-    $status_control = id(new AphrontFormCheckboxControl())
-      ->setLabel(pht('Status'));
-    foreach (DrydockLeaseStatus::getAllStatuses() as $status) {
-      $status_control->addCheckbox(
-        'statuses[]',
-        $status,
-        DrydockLeaseStatus::getNameForStatus($status),
-        in_array($status, $statuses));
-    }
-
-    $form
-      ->appendChild($status_control);
-
+  protected function buildCustomSearchFields() {
+    return array(
+      id(new PhabricatorSearchCheckboxesField())
+        ->setLabel(pht('Statuses'))
+        ->setKey('statuses')
+        ->setOptions(DrydockLeaseStatus::getStatusMap()),
+    );
   }
 
   protected function getURI($path) {
     return '/drydock/lease/'.$path;
   }
 
   protected function getBuiltinQueryNames() {
     return array(
       'active' => pht('Active Leases'),
       'all' => pht('All Leases'),
     );
   }
 
   public function buildSavedQueryFromBuiltin($query_key) {
     $query = $this->newSavedQuery();
     $query->setQueryKey($query_key);
 
     switch ($query_key) {
       case 'active':
         return $query->setParameter(
           'statuses',
           array(
             DrydockLeaseStatus::STATUS_PENDING,
             DrydockLeaseStatus::STATUS_ACQUIRED,
             DrydockLeaseStatus::STATUS_ACTIVE,
           ));
       case 'all':
         return $query;
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
   protected function renderResultList(
     array $leases,
     PhabricatorSavedQuery $saved,
     array $handles) {
 
     $list = id(new DrydockLeaseListView())
       ->setUser($this->requireViewer())
       ->setLeases($leases);
 
     return id(new PhabricatorApplicationSearchResultView())
       ->setContent($list);
   }
 
 }
diff --git a/src/applications/drydock/query/DrydockResourceSearchEngine.php b/src/applications/drydock/query/DrydockResourceSearchEngine.php
index 2ebd3971d0..7b0bca0324 100644
--- a/src/applications/drydock/query/DrydockResourceSearchEngine.php
+++ b/src/applications/drydock/query/DrydockResourceSearchEngine.php
@@ -1,100 +1,82 @@
 <?php
 
 final class DrydockResourceSearchEngine
   extends PhabricatorApplicationSearchEngine {
 
   public function getResultTypeDescription() {
     return pht('Drydock Resources');
   }
 
   public function getApplicationClassName() {
     return 'PhabricatorDrydockApplication';
   }
 
-  public function buildSavedQueryFromRequest(AphrontRequest $request) {
-    $saved = new PhabricatorSavedQuery();
-
-    $saved->setParameter(
-      'statuses',
-      $this->readListFromRequest($request, 'statuses'));
-
-    return $saved;
+  public function newQuery() {
+    return new DrydockResourceQuery();
   }
 
-  public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
-    $query = id(new DrydockResourceQuery());
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
 
-    $statuses = $saved->getParameter('statuses', array());
-    if ($statuses) {
-      $query->withStatuses($statuses);
+    if ($map['statuses']) {
+      $query->withStatuses($map['statuses']);
     }
 
     return $query;
   }
 
-  public function buildSearchForm(
-    AphrontFormView $form,
-    PhabricatorSavedQuery $saved) {
-
-    $statuses = $saved->getParameter('statuses', array());
-
-    $status_control = id(new AphrontFormCheckboxControl())
-      ->setLabel(pht('Status'));
-    foreach (DrydockResourceStatus::getAllStatuses() as $status) {
-      $status_control->addCheckbox(
-        'statuses[]',
-        $status,
-        DrydockResourceStatus::getNameForStatus($status),
-        in_array($status, $statuses));
-    }
-
-    $form
-      ->appendChild($status_control);
+  protected function buildCustomSearchFields() {
+    return array(
+      id(new PhabricatorSearchCheckboxesField())
+        ->setLabel(pht('Statuses'))
+        ->setKey('statuses')
+        ->setOptions(DrydockResourceStatus::getStatusMap()),
+    );
   }
 
   protected function getURI($path) {
     return '/drydock/resource/'.$path;
   }
 
   protected function getBuiltinQueryNames() {
     return array(
       'active' => pht('Active Resources'),
       'all' => pht('All Resources'),
     );
   }
 
   public function buildSavedQueryFromBuiltin($query_key) {
     $query = $this->newSavedQuery();
     $query->setQueryKey($query_key);
 
     switch ($query_key) {
       case 'active':
         return $query->setParameter(
           'statuses',
           array(
             DrydockResourceStatus::STATUS_PENDING,
             DrydockResourceStatus::STATUS_ACTIVE,
           ));
       case 'all':
         return $query;
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
   protected function renderResultList(
     array $resources,
     PhabricatorSavedQuery $query,
     array $handles) {
 
     $list = id(new DrydockResourceListView())
       ->setUser($this->requireViewer())
       ->setResources($resources);
 
     $result = new PhabricatorApplicationSearchResultView();
     $result->setTable($list);
 
     return $result;
   }
 
 }
diff --git a/src/applications/drydock/storage/DrydockBlueprint.php b/src/applications/drydock/storage/DrydockBlueprint.php
index ed83ded571..c687c996a9 100644
--- a/src/applications/drydock/storage/DrydockBlueprint.php
+++ b/src/applications/drydock/storage/DrydockBlueprint.php
@@ -1,318 +1,322 @@
 <?php
 
 /**
  * @task resource Allocating Resources
  * @task lease Acquiring Leases
  */
 final class DrydockBlueprint extends DrydockDAO
   implements
     PhabricatorApplicationTransactionInterface,
     PhabricatorPolicyInterface,
     PhabricatorCustomFieldInterface {
 
   protected $className;
   protected $blueprintName;
   protected $viewPolicy;
   protected $editPolicy;
   protected $details = array();
 
   private $implementation = self::ATTACHABLE;
   private $customFields = self::ATTACHABLE;
   private $fields = null;
 
   public static function initializeNewBlueprint(PhabricatorUser $actor) {
     $app = id(new PhabricatorApplicationQuery())
       ->setViewer($actor)
       ->withClasses(array('PhabricatorDrydockApplication'))
       ->executeOne();
 
     $view_policy = $app->getPolicy(
       DrydockDefaultViewCapability::CAPABILITY);
     $edit_policy = $app->getPolicy(
       DrydockDefaultEditCapability::CAPABILITY);
 
     return id(new DrydockBlueprint())
       ->setViewPolicy($view_policy)
       ->setEditPolicy($edit_policy)
       ->setBlueprintName('');
   }
 
   protected function getConfiguration() {
     return array(
       self::CONFIG_AUX_PHID => true,
       self::CONFIG_SERIALIZATION => array(
         'details' => self::SERIALIZATION_JSON,
       ),
       self::CONFIG_COLUMN_SCHEMA => array(
         'className' => 'text255',
         'blueprintName' => 'sort255',
       ),
     ) + parent::getConfiguration();
   }
 
   public function generatePHID() {
     return PhabricatorPHID::generateNewPHID(
       DrydockBlueprintPHIDType::TYPECONST);
   }
 
   public function getImplementation() {
     return $this->assertAttached($this->implementation);
   }
 
   public function attachImplementation(DrydockBlueprintImplementation $impl) {
     $this->implementation = $impl;
     return $this;
   }
 
+  public function hasImplementation() {
+    return ($this->implementation !== self::ATTACHABLE);
+  }
+
   public function getDetail($key, $default = null) {
     return idx($this->details, $key, $default);
   }
 
   public function setDetail($key, $value) {
     $this->details[$key] = $value;
     return $this;
   }
 
   public function getFieldValue($key) {
     $key = "std:drydock:core:{$key}";
     $fields = $this->loadCustomFields();
 
     $field = idx($fields, $key);
     if (!$field) {
       throw new Exception(
         pht(
           'Unknown blueprint field "%s"!',
           $key));
     }
 
     return $field->getBlueprintFieldValue();
   }
 
   private function loadCustomFields() {
     if ($this->fields === null) {
       $field_list = PhabricatorCustomField::getObjectFields(
         $this,
         PhabricatorCustomField::ROLE_VIEW);
       $field_list->readFieldsFromStorage($this);
 
       $this->fields = $field_list->getFields();
     }
     return $this->fields;
   }
 
 
 /* -(  Allocating Resources  )----------------------------------------------- */
 
 
   /**
    * @task resource
    */
   public function canEverAllocateResourceForLease(DrydockLease $lease) {
     return $this->getImplementation()->canEverAllocateResourceForLease(
       $this,
       $lease);
   }
 
 
   /**
    * @task resource
    */
   public function canAllocateResourceForLease(DrydockLease $lease) {
     return $this->getImplementation()->canAllocateResourceForLease(
       $this,
       $lease);
   }
 
 
   /**
    * @task resource
    */
   public function allocateResource(DrydockLease $lease) {
     return $this->getImplementation()->allocateResource(
       $this,
       $lease);
   }
 
 
   /**
    * @task resource
    */
   public function activateResource(DrydockResource $resource) {
     return $this->getImplementation()->activateResource(
       $this,
       $resource);
   }
 
 
   /**
    * @task resource
    */
   public function destroyResource(DrydockResource $resource) {
     $this->getImplementation()->destroyResource(
       $this,
       $resource);
     return $this;
   }
 
 
 /* -(  Acquiring Leases  )--------------------------------------------------- */
 
 
   /**
    * @task lease
    */
   public function canAcquireLeaseOnResource(
     DrydockResource $resource,
     DrydockLease $lease) {
     return $this->getImplementation()->canAcquireLeaseOnResource(
       $this,
       $resource,
       $lease);
   }
 
 
   /**
    * @task lease
    */
   public function acquireLease(
     DrydockResource $resource,
     DrydockLease $lease) {
     return $this->getImplementation()->acquireLease(
       $this,
       $resource,
       $lease);
   }
 
 
   /**
    * @task lease
    */
   public function activateLease(
     DrydockResource $resource,
     DrydockLease $lease) {
     return $this->getImplementation()->activateLease(
       $this,
       $resource,
       $lease);
   }
 
 
   /**
    * @task lease
    */
   public function didReleaseLease(
     DrydockResource $resource,
     DrydockLease $lease) {
     $this->getImplementation()->didReleaseLease(
       $this,
       $resource,
       $lease);
     return $this;
   }
 
 
   /**
    * @task lease
    */
   public function destroyLease(
     DrydockResource $resource,
     DrydockLease $lease) {
     $this->getImplementation()->destroyLease(
       $this,
       $resource,
       $lease);
     return $this;
   }
 
   public function getInterface(
     DrydockResource $resource,
     DrydockLease $lease,
     $type) {
 
     $interface = $this->getImplementation()
       ->getInterface($this, $resource, $lease, $type);
 
     if (!$interface) {
       throw new Exception(
         pht(
           'Unable to build resource interface of type "%s".',
           $type));
     }
 
     return $interface;
   }
 
 
 /* -(  PhabricatorApplicationTransactionInterface  )------------------------- */
 
 
   public function getApplicationTransactionEditor() {
     return new DrydockBlueprintEditor();
   }
 
   public function getApplicationTransactionObject() {
     return $this;
   }
 
   public function getApplicationTransactionTemplate() {
     return new DrydockBlueprintTransaction();
   }
 
   public function willRenderTimeline(
     PhabricatorApplicationTransactionView $timeline,
     AphrontRequest $request) {
 
     return $timeline;
   }
 
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */
 
 
   public function getCapabilities() {
     return array(
       PhabricatorPolicyCapability::CAN_VIEW,
       PhabricatorPolicyCapability::CAN_EDIT,
     );
   }
 
   public function getPolicy($capability) {
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
         return $this->getViewPolicy();
       case PhabricatorPolicyCapability::CAN_EDIT:
         return $this->getEditPolicy();
     }
   }
 
   public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
     return false;
   }
 
   public function describeAutomaticCapability($capability) {
     return null;
   }
 
 
 /* -(  PhabricatorCustomFieldInterface  )------------------------------------ */
 
 
   public function getCustomFieldSpecificationForRole($role) {
     return array();
   }
 
   public function getCustomFieldBaseClass() {
     return 'DrydockBlueprintCustomField';
   }
 
   public function getCustomFields() {
     return $this->assertAttached($this->customFields);
   }
 
   public function attachCustomFields(PhabricatorCustomFieldAttachment $fields) {
     $this->customFields = $fields;
     return $this;
   }
 
 
 }