convert RumConstants to kotlin (#1199)

Author: fractalwrench

common/api/common.api

@@ -1,7 +1,8 @@
-public class io/opentelemetry/android/common/RumConstants {
+public final class io/opentelemetry/android/common/RumConstants {
 	public static final field APP_START_SPAN_NAME Ljava/lang/String;
 	public static final field BATTERY_PERCENT_KEY Lio/opentelemetry/api/common/AttributeKey;
 	public static final field HEAP_FREE_KEY Lio/opentelemetry/api/common/AttributeKey;
+	public static final field INSTANCE Lio/opentelemetry/android/common/RumConstants;
 	public static final field LAST_SCREEN_NAME_KEY Lio/opentelemetry/api/common/AttributeKey;
 	public static final field OTEL_RUM_LOG_TAG Ljava/lang/String;
 	public static final field RUM_SDK_VERSION Lio/opentelemetry/api/common/AttributeKey;
@@ -21,6 +22,7 @@ public final class io/opentelemetry/android/common/RumConstants$Events {
 	public static final field INIT_EVENT_NET_PROVIDER Ljava/lang/String;
 	public static final field INIT_EVENT_SPAN_EXPORTER Ljava/lang/String;
 	public static final field INIT_EVENT_STARTED Ljava/lang/String;
+	public static final field INSTANCE Lio/opentelemetry/android/common/RumConstants$Events;
 }
 
 public final class io/opentelemetry/android/common/internal/features/networkattributes/CurrentNetworkAttributesExtractor {

common/config/detekt/baseline.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" ?>
+<SmellBaseline>
+  <ManuallySuppressedIssues/>
+  <CurrentIssues>
+    <ID>ForbiddenComment:RumConstants.kt$RumConstants.Events$// TODO: Use the semconv when available</ID>
+  </CurrentIssues>
+</SmellBaseline>

common/src/main/java/io/opentelemetry/android/common/RumConstants.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.android.common
+
+import io.opentelemetry.api.common.AttributeKey
+
+object RumConstants {
+    const val OTEL_RUM_LOG_TAG: String = "OpenTelemetryRum"
+
+    @JvmField
+    val LAST_SCREEN_NAME_KEY: AttributeKey<String> = AttributeKey.stringKey("last.screen.name")
+
+    @JvmField
+    val SCREEN_NAME_KEY: AttributeKey<String> = AttributeKey.stringKey("screen.name")
+
+    @JvmField
+    val START_TYPE_KEY: AttributeKey<String> = AttributeKey.stringKey("start.type")
+
+    @JvmField
+    val RUM_SDK_VERSION: AttributeKey<String> = AttributeKey.stringKey("rum.sdk.version")
+
+    @JvmField
+    val STORAGE_SPACE_FREE_KEY: AttributeKey<Long> = AttributeKey.longKey("storage.free")
+
+    @JvmField
+    val HEAP_FREE_KEY: AttributeKey<Long> = AttributeKey.longKey("heap.free")
+
+    @JvmField
+    val BATTERY_PERCENT_KEY: AttributeKey<Double> = AttributeKey.doubleKey("battery.percent")
+
+    const val APP_START_SPAN_NAME: String = "AppStart"
+
+    object Events {
+        const val INIT_EVENT_STARTED: String = "rum.sdk.init.started"
+        const val INIT_EVENT_CONFIG: String = "rum.sdk.init.config"
+        const val INIT_EVENT_NET_PROVIDER: String = "rum.sdk.init.net.provider"
+        const val INIT_EVENT_NET_MONITOR: String = "rum.sdk.init.net.monitor"
+        const val INIT_EVENT_ANR_MONITOR: String = "rum.sdk.init.anr_monitor"
+        const val INIT_EVENT_JANK_MONITOR: String = "rum.sdk.init.jank_monitor"
+        const val INIT_EVENT_CRASH_REPORTER: String = "rum.sdk.init.crash.reporter"
+        const val INIT_EVENT_SPAN_EXPORTER: String = "rum.sdk.init.span.exporter"
+
+        // TODO: Use the semconv when available
+        const val EVENT_SESSION_START: String = "session.start"
+        const val EVENT_SESSION_END: String = "session.end"
+    }
+}