[structural view] show project name as default label for the application node

Author: martinlippert

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/commands/ApplicationModulesLabelProvider.java

@@ -39,7 +39,7 @@ public ApplicationModulesLabelProvider(StereotypeCatalog catalog, IJavaProject p
 
 	@Override
 	public String getApplicationLabel(ApplicationModules application) {
-		return modules.getSystemName().orElse("Application");
+		return modules.getSystemName().orElse(project.getElementName());
 	}
 
 	@Override

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/commands/JMoleculesStructureView.java

@@ -47,7 +47,7 @@ public Node createTree(IJavaProject project) {
 				.withTypeLabel(it -> StructureViewUtil.abbreviate(mainApplicationPackage, it))
 				.withMethodLabel((m, c) -> StructureViewUtil.getMethodLabel(project, springIndex, m, c))
 				.withPackageLabel((p) -> StructureViewUtil.getPackageLabel(p))
-				.withApplicationLabel((p) -> StructureViewUtil.getPackageLabel(p));
+				.withApplicationLabel((p) -> project.getElementName());
 
 		var structureProvider = new ToolsStructureProvider(springIndex, project);