~

src/src/main/java/com/my/graphiteDigesterBg/resource/ResHeatingTubeRackSlot.java

@@ -6,6 +6,15 @@ import java.util.List;
 public class ResHeatingTubeRackSlot {
     // logger
     public static final Logger LOG = LoggerFactory.getLogger(ResHeatingTubeRackSlot.class);
+    // tube status empty
+    public static final String TUBE_STATUS_EMPTY = "empty";
+    // tube status used
+    public static final String TUBE_STATUS_USED = "used";
+    // tube rack location liquid plate
+    public static final String LOCATION_LIQUID_PLATE = "LIQUID_PLATE";
+    // tube rack location heat plate
+    public static final String LOCATION_HEAT_PLATE = "HEAT_PLATE";
+
     // index of slot
     public final Integer index;
     // dest temperature
@@ -41,6 +50,9 @@ public class ResHeatingTubeRackSlot {
         this.index = index;
         this.manager = manager;
         this.tubeStatusList = new ArrayList<>();
+        for ( int i = 0; i < 16; i++ ) {
+            this.tubeStatusList.add(TUBE_STATUS_EMPTY);
+        }
     }
 
     // get is slot locked
@@ -61,8 +73,9 @@ public class ResHeatingTubeRackSlot {
     // setup as error slot
     public void setupAsErrorSlot() {
         this.isErrorSlot = true;
+        this.tubeStatusList.clear();
         for ( int i = 0; i < 16; i++ ) {
-            this.tubeStatusList.add("empty");
+            this.tubeStatusList.add(TUBE_STATUS_EMPTY);
         }
     }
 
@@ -70,7 +83,7 @@ public class ResHeatingTubeRackSlot {
     public List<Integer> allocEmptyTubeIndexes( Integer count ) {
         List<Integer> indexes = new ArrayList<>();
         for ( int i = 0; i < 16; i++ ) {
-            if ( "empty".equals(this.tubeStatusList.get(i)) && indexes.size() < count ) {
+            if ( TUBE_STATUS_EMPTY.equals(this.tubeStatusList.get(i)) && indexes.size() < count ) {
                 indexes.add(i);
             }
         }
@@ -78,8 +91,18 @@ public class ResHeatingTubeRackSlot {
             throw new RuntimeException("No enough empty tube");
         }
         for ( var index : indexes ) {
-            this.tubeStatusList.set(index, "used");
+            this.tubeStatusList.set(index, TUBE_STATUS_USED);
         }
         return indexes;
     }
+
+    // set tube status
+    public void setTubeStatus( Integer index, String status ) {
+        this.tubeStatusList.set(index, status);
+    }
+
+    // get tube status
+    public String getTubeStatus( Integer index ) {
+        return this.tubeStatusList.get(index);
+    }
 }