From 45c392a552b503c85ea5114b4074e245c767bbe0 Mon Sep 17 00:00:00 2001
From: zhangzezhong <zhangzezhong8@huawei-partners.com>
Date: Mon, 16 Jun 2025 15:37:15 +0800
Subject: [PATCH] add dataUriUtils

Signed-off-by: zhangzezhong <zhangzezhong8@huawei-partners.com>
---
 .../ets/@ohos.app.ability.dataUriUtils.ets    | 77 +++++++++++++++++++
 frameworks/ets/ets/BUILD.gn                   | 17 ++++
 2 files changed, 94 insertions(+)
 create mode 100644 frameworks/ets/ets/@ohos.app.ability.dataUriUtils.ets

diff --git a/frameworks/ets/ets/@ohos.app.ability.dataUriUtils.ets b/frameworks/ets/ets/@ohos.app.ability.dataUriUtils.ets
new file mode 100644
index 00000000000..92d50f8f544
--- /dev/null
+++ b/frameworks/ets/ets/@ohos.app.ability.dataUriUtils.ets
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import hilog from '@ohos.hilog';
+
+let domainID = 0xD001320;
+let TAG = 'ETSENV';
+
+const URI_SPLIT = '/';
+
+namespace dataUriUtils {
+  export function getId(uri: string): number {
+    hilog.debug(domainID, TAG, 'DataUriUtils getId called.');
+    if (typeof uri !== 'string') {
+      return -1;
+    }
+    let index = uri.lastIndexOf(URI_SPLIT);
+    if (index === -1) {
+      return -1;
+    }
+    let ret = uri.substring(index + 1);
+    if (ret === '' || isNaN(Number(ret))) {
+      return -1;
+    }
+    return Number(ret);
+  }
+
+  export function attachId(uri: string, id: number): string {
+    hilog.debug(domainID, TAG, 'DataUriUtils attachId called.');
+    if (typeof uri !== 'string' || typeof id !== 'number') {
+      return uri;
+    }
+    return uri + URI_SPLIT + id;
+  }
+
+  export function deleteId(uri: string): string {
+    hilog.debug(domainID, TAG, 'DataUriUtils deleteId called.');
+    if (typeof uri !== 'string') {
+      return uri;
+    }
+    let index = uri.lastIndexOf(URI_SPLIT);
+    if (index === -1) {
+      return uri;
+    }
+    let id = uri.substring(index + 1);
+    if (id === '' || isNaN(Number(id))) {
+      return uri;
+    }
+    return uri.substring(0, index);
+  }
+
+  export function updateId(uri: string, id: number): string {
+    hilog.debug(domainID, TAG, 'DataUriUtils updateId called.');
+    if (typeof uri !== 'string' || typeof id !== 'number') {
+      return uri;
+    }
+    let ret = dataUriUtils.deleteId(uri);
+    if (ret === uri) {
+      return uri;
+    }
+    return ret + URI_SPLIT + id;
+  }
+}
+
+export default dataUriUtils;
\ No newline at end of file
diff --git a/frameworks/ets/ets/BUILD.gn b/frameworks/ets/ets/BUILD.gn
index cf3a702bf83..1902e816ddb 100644
--- a/frameworks/ets/ets/BUILD.gn
+++ b/frameworks/ets/ets/BUILD.gn
@@ -261,6 +261,22 @@ ohos_prebuilt_etc("ability_runtime_ability_context_constant_abc_etc") {
   deps = [ ":ability_runtime_ability_context_constant_abc" ]
 }
 
+generate_static_abc("ability_runtime_data_uri_utils_abc") {
+  base_url = "./"
+  files = [ "./@ohos.app.ability.dataUriUtils.ets" ]
+
+  is_boot_abc = "True"
+  device_dst_file = "/system/framework/ability_runtime_data_uri_utils_abc.abc"
+}
+
+ohos_prebuilt_etc("ability_runtime_data_uri_utils_abc_etc") {
+  source = "$target_out_dir/ability_runtime_data_uri_utils_abc.abc"
+  module_install_dir = "framework"
+  subsystem_name = "ability"
+  part_name = "ability_runtime"
+  deps = [ ":ability_runtime_data_uri_utils_abc" ]
+}
+
 generate_static_abc("ability_runtime_ui_ability_abc") {
   base_url = "./"
   files = [ "./@ohos.app.ability.UIAbility.ets" ]
@@ -911,6 +927,7 @@ group("ets_packages") {
     ":ability_runtime_configuration_abc_etc",
     ":ability_runtime_configuration_constant_abc_etc",
     ":ability_runtime_context_abc_etc",
+    ":ability_runtime_data_uri_utils_abc_etc",
     ":ability_runtime_environment_callback_abc_etc",
     ":ability_runtime_event_hub_abc_etc",
     ":ability_runtime_extension_context_abc_etc",
-- 
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