feat: added ui events for plans and table items

Author: JMit-dev

app/queue-server/pom.xml

@@ -35,4 +35,4 @@
             <version>2.19.1</version>
         </dependency>
     </dependencies>
-</project>
+</project>

app/queue-server/src/main/java/org/phoebus/applications/queueserver/view/ItemUpdateEvent.java

@@ -0,0 +1,34 @@
+package org.phoebus.applications.queueserver.view;
+
+import org.phoebus.applications.queueserver.api.QueueItem;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+
+public class ItemUpdateEvent {
+    private static final ItemUpdateEvent instance = new ItemUpdateEvent();
+    private final List<Consumer<QueueItem>> listeners = new ArrayList<>();
+    private static final Logger LOG = Logger.getLogger(ItemUpdateEvent.class.getName());
+
+    private ItemUpdateEvent() {}
+
+    public static ItemUpdateEvent getInstance() {
+        return instance;
+    }
+
+    public void addListener(Consumer<QueueItem> listener) {
+        listeners.add(listener);
+    }
+
+    public void notifyItemUpdated(QueueItem updatedItem) {
+        for (Consumer<QueueItem> listener : listeners) {
+            try {
+                listener.accept(updatedItem);
+            } catch (Exception e) {
+                LOG.log(Level.WARNING, "Item update listener error", e);
+            }
+        }
+    }
+}

app/queue-server/src/main/java/org/phoebus/applications/queueserver/view/PlanEditEvent.java

@@ -0,0 +1,41 @@
+package org.phoebus.applications.queueserver.view;
+
+import org.phoebus.applications.queueserver.api.QueueItem;
+
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.function.Consumer;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+public class PlanEditEvent {
+
+    private static final PlanEditEvent INSTANCE = new PlanEditEvent();
+
+    private final List<Consumer<QueueItem>> listeners = new CopyOnWriteArrayList<>();
+    private static final Logger LOG = Logger.getLogger(PlanEditEvent.class.getName());
+
+    private PlanEditEvent() {}
+
+    public static PlanEditEvent getInstance() {
+        return INSTANCE;
+    }
+
+    public void addListener(Consumer<QueueItem> listener) {
+        listeners.add(listener);
+    }
+
+    public void removeListener(Consumer<QueueItem> listener) {
+        listeners.remove(listener);
+    }
+
+    public void notifyEditRequested(QueueItem itemToEdit) {
+        for (Consumer<QueueItem> listener : listeners) {
+            try {
+                listener.accept(itemToEdit);
+            } catch (Exception e) {
+                LOG.log(Level.WARNING, "Error in plan edit listener", e);
+            }
+        }
+    }
+}

…ications/queueserver/util/UiSignals.java …ions/queueserver/view/UiSignalEvent.javaapp/queue-server/src/main/java/org/phoebus/applications/queueserver/util/UiSignals.java renamed to app/queue-server/src/main/java/org/phoebus/applications/queueserver/view/UiSignalEvent.java app/queue-server/src/main/java/org/phoebus/applications/queueserver/util/UiSignals.java renamed to app/queue-server/src/main/java/org/phoebus/applications/queueserver/view/UiSignalEvent.java

@@ -1,14 +1,14 @@
-package org.phoebus.applications.queueserver.util;
+package org.phoebus.applications.queueserver.view;
 
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 
-public final class UiSignals {
+public final class UiSignalEvent {
 
     private static final BooleanProperty ENV_DESTROY_ARMED =
             new SimpleBooleanProperty(false);
 
-    private UiSignals() {}
+    private UiSignalEvent() {}
 
     public static BooleanProperty envDestroyArmedProperty() {
         return ENV_DESTROY_ARMED;