fix possible npe

wangmingliang-ms · wangmingliang-ms · commit e64d4a886711 · 2023-07-28T13:07:25.000+08:00
diff --git a/PluginsAndFeatures/azure-toolkit-for-intellij/azure-intellij-resource-connector-lib/src/main/java/com/microsoft/azure/toolkit/intellij/facet/AzureFacet.java b/PluginsAndFeatures/azure-toolkit-for-intellij/azure-intellij-resource-connector-lib/src/main/java/com/microsoft/azure/toolkit/intellij/facet/AzureFacet.java
@@ -46,7 +46,10 @@ public static void addTo(@Nonnull final Module module) {
             final PropertiesComponent properties = PropertiesComponent.getInstance(module.getProject());
             FacetManager.getInstance(module).addFacet(AzureFacetType.INSTANCE, "Azure", null);
             properties.setValue(getFacetFlag(module), true);
-            Optional.ofNullable(ProjectView.getInstance(module.getProject())).ifPresent(v -> v.getCurrentProjectViewPane().updateFromRoot(true));
+            Optional.of(module.getProject())
+                .map(ProjectView::getInstance)
+                .map(ProjectView::getCurrentProjectViewPane)
+                .ifPresent(p -> p.updateFromRoot(true));
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,10 @@ public static void addTo(@Nonnull final Module module) {`
`46`	`46`	`final PropertiesComponent properties = PropertiesComponent.getInstance(module.getProject());`
`47`	`47`	`FacetManager.getInstance(module).addFacet(AzureFacetType.INSTANCE, "Azure", null);`
`48`	`48`	`properties.setValue(getFacetFlag(module), true);`
`49`		`- Optional.ofNullable(ProjectView.getInstance(module.getProject())).ifPresent(v -> v.getCurrentProjectViewPane().updateFromRoot(true));`
	`49`	`+ Optional.of(module.getProject())`
	`50`	`+ .map(ProjectView::getInstance)`
	`51`	`+ .map(ProjectView::getCurrentProjectViewPane)`
	`52`	`+ .ifPresent(p -> p.updateFromRoot(true));`
`50`	`53`	`}`
`51`	`54`	`}`
`52`	`55`