Add Pi4J info

Pi4J · May 27, 2024 · bdc8b04 · bdc8b04
1 parent 91e2bcf
commit bdc8b04
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Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/src/main/java/com/pi4j/boardinfoservice/service/Pi4JInfoService.java b/src/main/java/com/pi4j/boardinfoservice/service/Pi4JInfoService.java
@@ -1,7 +1,9 @@
 package com.pi4j.boardinfoservice.service;
 
+import com.pi4j.Pi4J;
 import com.pi4j.boardinfo.definition.BoardModel;
 import com.pi4j.boardinfo.definition.HeaderPins;
+import com.pi4j.context.Context;
 import org.springframework.stereotype.Service;
 
 import java.util.Arrays;
@@ -11,6 +13,16 @@
 @Service
 public class Pi4JInfoService {
 
+    private final Context pi4j;
+
+    public Pi4JInfoService() {
+        this.pi4j = Pi4J.newAutoContext();
+    }
+
+    public Context getPi4JContext() {
+        return pi4j;
+    }
+
     public List<BoardModel> getRaspberryPiBoards() {
         return Arrays.stream(BoardModel.values()).toList();
     }

diff --git a/src/main/java/com/pi4j/boardinfoservice/views/SystemInfoView.java b/src/main/java/com/pi4j/boardinfoservice/views/SystemInfoView.java
@@ -1,6 +1,8 @@
 package com.pi4j.boardinfoservice.views;
 
+import com.pi4j.boardinfoservice.service.Pi4JInfoService;
 import com.pi4j.boardinfoservice.service.SystemInfoService;
+import com.pi4j.common.Descriptor;
 import com.vaadin.flow.component.AttachEvent;
 import com.vaadin.flow.component.UI;
 import com.vaadin.flow.component.grid.ColumnTextAlign;
@@ -22,10 +24,13 @@
 public class SystemInfoView extends VerticalLayout {
 
     private final SystemInfoService systemInfoService;
+    private final Pi4JInfoService pi4JInfoService;
     private final List<InfoLine> infoList = new ArrayList<>();
 
-    public SystemInfoView(@Autowired SystemInfoService systemInfoService) {
+    public SystemInfoView(@Autowired SystemInfoService systemInfoService,
+                          @Autowired Pi4JInfoService pi4JInfoService) {
         this.systemInfoService = systemInfoService;
+        this.pi4JInfoService = pi4JInfoService;
 
         setSpacing(false);
 
@@ -90,9 +95,20 @@ public void onAttach(AttachEvent event) {
             infoList.add(new InfoLine("Board reading", "Temperature (°F)", reading.getTemperatureInFahrenheit()));
             infoList.add(new InfoLine("Board reading", "Volt", reading.getVolt()));
             infoList.add(new InfoLine("Board reading", "Volt (value)", reading.getVoltValue()));
+
+            var pi4j = pi4JInfoService.getPi4JContext();
+            infoList.add(new InfoLine("Pi4J Context", "Registry", getDescriptor(pi4j.registry().describe())));
+            infoList.add(new InfoLine("Pi4J Context", "Platforms", getDescriptor(pi4j.platforms().describe())));
+            infoList.add(new InfoLine("Pi4J Context", "Providers", getDescriptor(pi4j.providers().describe())));
+            infoList.add(new InfoLine("Pi4J Context", "Properties", getDescriptor(pi4j.properties().describe())));
+
         });
     }
 
+    private String getDescriptor(Descriptor descriptor) {
+        return descriptor.name() + ", " + descriptor.description();
+    }
+
     private record InfoLine(String type, String label, Object info) {
     }
 }