X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fapi%2FAlignCalcManagerI.java;h=35374c5525777332ea2367c9488216f0c8a87635;hb=7ef02aa7c7559f3a37f2f0524243c52b00335294;hp=e310696523fe6c177e731bec85399b9ad2d8f7c5;hpb=61df2ddd377ad0171a6d203fb9db2e1fa8ba5be6;p=jalview.git

diff --git a/src/jalview/api/AlignCalcManagerI.java b/src/jalview/api/AlignCalcManagerI.java
index e310696..35374c5 100644
--- a/src/jalview/api/AlignCalcManagerI.java
+++ b/src/jalview/api/AlignCalcManagerI.java
@@ -1,9 +1,14 @@
 package jalview.api;
 
+import java.util.List;
+
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.ws.jws2.AAConsClient;
+
 public interface AlignCalcManagerI
 {
 
-  
+
   /**
    * tell manager that a worker is initialised and has started to run
    * @param worker
@@ -37,13 +42,18 @@ public interface AlignCalcManagerI
   void workerCannotRun(AlignCalcWorkerI worker);
 
   /**
+   * indicate that a worker like this may be run on the platform.
+   * @param worker of class to be removed from the execution blacklist
+   */
+  void workerMayRun(AlignCalcWorkerI worker);
+  /**
    * launch a new worker
    * @param worker
    */
   void startWorker(AlignCalcWorkerI worker);
 
   /**
-   * 
+   *
    * @param worker
    * @return
    */
@@ -55,4 +65,61 @@ public interface AlignCalcManagerI
    */
   boolean isWorking();
 
+
+  /**
+   * register a restartable worker
+   * @param worker
+   */
+  void registerWorker(AlignCalcWorkerI worker);
+
+  /**
+   * restart any registered workers
+   */
+  void restartWorkers();
+
+  /**
+   *
+   * @param alignmentAnnotation
+   * @return true if a currently registered and working worker indicates its involvement with the given alignmentAnnotation
+   */
+  boolean workingInvolvedWith(AlignmentAnnotation alignmentAnnotation);
+
+  /**
+   * kick any known instances of the given worker class to update their annotation
+   * @param workerClass
+   */
+  void updateAnnotationFor(Class workerClass);
+
+  /**
+   * return any registered workers of the given class
+   * @param workerClass
+   * @return null or one or more workers of the given class
+   */
+  List<AlignCalcWorkerI> getRegisteredWorkersOfClass(
+          Class workerClass);
+
+  /**
+   * start any workers of the given class
+   * @param workerClass
+   * @return false if no workers of given class were registered
+   * (note - blacklisted classes cannot be restarted, so this method will return true for blacklisted workers)
+   */
+  boolean startRegisteredWorkersOfClass(Class workerClass);
+
+  /**
+   * work out if there is an instance of a worker that is *waiting* to start
+   * calculating
+   *
+   * @param workingClass
+   * @return true if workingClass is already waiting to calculate. false if it
+   *         is calculating, or not queued.
+   */
+  boolean isPending(AlignCalcWorkerI workingClass);
+
+  /**
+   * deregister and otherwise remove any registered and working instances of the given worker type
+   * @param typeToRemove
+   */
+  void removeRegisteredWorkersOfClass(Class typeToRemove);
+
 }