addresses upstream removal of AphrontUsageException

Change-Id: I6c2b274ef14fcf7a4c57c36eaf1df21844d71cbc

src/__phutil_library_map__.php

@@ -16,7 +16,6 @@ phutil_register_library_map(array(
     'BurndownActionMenuEventListener' => 'events/BurndownActionMenuEventListener.php',
     'BurndownChartView' => 'view/burndown/BurndownChartView.php',
     'BurndownDataDate' => 'util/BurndownDataDate.php',
-    'BurndownException' => 'exception/BurndownException.php',
     'CeleritySprintResources' => 'celerity/CeleritySprintResources.php',
     'DateIterator' => 'tests/DateIterator.php',
     'EventTableView' => 'view/burndown/EventTableView.php',
@@ -50,6 +49,7 @@ phutil_register_library_map(array(
     'SprintDataViewController' => 'controller/SprintDataViewController.php',
     'SprintDefaultViewCapability' => 'capability/SprintDefaultViewCapability.php',
     'SprintEndDateField' => 'customfield/SprintEndDateField.php',
+    'SprintException' => 'exception/SprintException.php',
     'SprintGetIsSprintConduitAPIMethod' => 'conduit/SprintGetIsSprintConduitAPIMethod.php',
     'SprintGetStartEndDatesConduitAPIMethod' => 'conduit/SprintGetStartEndDatesConduitAPIMethod.php',
     'SprintGetTaskProjectHistoryConduitAPIMethod' => 'conduit/SprintGetTaskProjectHistoryConduitAPIMethod.php',
@@ -91,7 +91,6 @@ phutil_register_library_map(array(
     'BurndownActionMenuEventListener' => 'PhabricatorEventListener',
     'BurndownChartView' => 'Phobject',
     'BurndownDataDate' => 'Phobject',
-    'BurndownException' => 'AphrontUsageException',
     'CeleritySprintResources' => 'CelerityResourcesOnDisk',
     'DateIterator' => 'Iterator',
     'EventTableView' => 'Phobject',
@@ -122,6 +121,7 @@ phutil_register_library_map(array(
     'SprintDataViewController' => 'SprintController',
     'SprintDefaultViewCapability' => 'PhabricatorPolicyCapability',
     'SprintEndDateField' => 'SprintProjectCustomField',
+    'SprintException' => 'AphrontException',
     'SprintGetIsSprintConduitAPIMethod' => 'SprintConduitAPIMethod',
     'SprintGetStartEndDatesConduitAPIMethod' => 'SprintConduitAPIMethod',
     'SprintGetTaskProjectHistoryConduitAPIMethod' => 'SprintConduitAPIMethod',

src/exception/BurndownException.php

-<?php
-
-final class BurndownException extends AphrontUsageException {}

src/exception/SprintException.php

+<?php
+
+final class SprintException extends AphrontException {
+
+  private $title;
+  private $isUnlogged;
+
+  public function __construct($title, $message, $unlogged = true) {
+    $this->title = $title;
+    $this->isUnlogged = $unlogged;
+    parent::__construct($message);
+  }
+
+  public function getTitle() {
+    return $this->title;
+  }
+
+  public function getIsUnlogged() {
+    return $this->isUnlogged;
+  }
+}

src/query/SprintQuery.php

@@ -79,11 +79,13 @@ final class SprintQuery extends SprintDAO {
         ->needProjectPHIDs(true)
         ->execute();
     if (empty($tasks)) {
-      $help = pht('To Create a Task, go to the Sprint Board and select the '
+      $message = pht('The project "'.$this->project->getName().'"'
+      .' is not set up for Sprint because it has no tasks'
+      ."\n"
+      .'To Create a Task, go to the Sprint Board and select the '
       .'column header menu');
-      throw new BurndownException("The project \"".$this->project->getName()
-          ."\" is not set up for Sprint because "
-          ."it has no tasks\n", $help);
+      $ex =  new SprintException('No Tasks in Project', $message, true);
+      throw $ex;
     } else {
       return $tasks;
     }
@@ -147,9 +149,12 @@ final class SprintQuery extends SprintDAO {
         $sprint_phids[] = $value->getObjectPHID();
       }
     if (empty($sprint_phids)) {
-      $help = pht('To Create a Sprint, go to /project/create/ and make sure that'
+      $message = pht('There are no Sprints to show yet'
+          ."\n"
+          .'To Create a Sprint, go to /project/create/ and make sure that'
           .' the "Is Sprint" box has been checked');
-      throw new BurndownException("There are no Sprints to show yet\n", $help);
+      $ex = new SprintException('No Sprints', $message, true);
+      throw $ex;
     } else {
       return $sprint_phids;
     }
@@ -284,9 +289,12 @@ final class SprintQuery extends SprintDAO {
       $columns = msort($columns, 'getSequence');
       return $columns;
     } else {
-      $help = pht('To Create a Sprint Board, go to the Project profile page'
+      $message = pht('There is no Sprint Board yet'
+          ."\n"
+          .'To Create a Sprint Board, go to the Project profile page'
           .' and select the Sprint Board icon from the left side bar');
-      throw new BurndownException("There is no Sprint Board yet\n", $help);
+      $ex = new SprintException('No Board', $message);
+      throw $ex;
     }
   }