swagger: Add DataProviderCapabilities to swagger documentation

Signed-off-by: Bernd Hufmann <bernd.hufmann@ericsson.com>

trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/model/DataProvider.java

@@ -64,4 +64,11 @@ enum ProviderType {
      */
     @Schema(required = false, description = "Optional input configuration used to create this derived data provider.")
     Configuration getConfiguration();
+
+    /**
+     * @return the input configuration used to create this data provider.
+     */
+    @Schema(required = false, description = "Optional data provider capabilities, such as \"canCreate\" and \"canDelete\".")
+    DataProviderCapabilities getCapabilities();
+
 }

trace-server/org.eclipse.tracecompass.incubator.trace.server.jersey.rest.core/src/org/eclipse/tracecompass/incubator/internal/trace/server/jersey/rest/core/model/DataProviderCapabilities.java

@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2025 Ericsson
+ *
+ * All rights reserved. This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0 which
+ * accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+
+package org.eclipse.tracecompass.incubator.internal.trace.server.jersey.rest.core.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+/**
+ * Contributes to the model used for TSP swagger-core annotations.
+ */
+public interface DataProviderCapabilities {
+
+    /**
+     * @return The name.
+     */
+    @JsonProperty("canCreate")
+    @Schema(description = "Whether the data provider can create derived data providers.")
+    boolean canCreate();
+
+    /**
+     * @return The ID.
+     */
+    @Schema(description = "Whether the data provider can be deleted.")
+    @JsonProperty("canDelete")
+    String canDelete();
+}