初始化项目

entry/.gitignore

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+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test

entry/build-profile.json5

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+{
+  "apiType": "stageMode",
+  "buildOption": {
+    "resOptions": {
+      "copyCodeResource": {
+        "enable": false
+      }
+    }
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": false,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          }
+        }
+      }
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}

entry/hvigorfile.ts

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+import { hapTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+  system: hapTasks, /* Built-in plugin of Hvigor. It cannot be modified. */
+  plugins: []       /* Custom plugin to extend the functionality of Hvigor. */
+}

entry/obfuscation-rules.txt

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+# Define project specific obfuscation rules here.
+# You can include the obfuscation configuration files in the current module's build-profile.json5.
+#
+# For more details, see
+#   https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/source-obfuscation
+
+# Obfuscation options:
+# -disable-obfuscation: disable all obfuscations
+# -enable-property-obfuscation: obfuscate the property names
+# -enable-toplevel-obfuscation: obfuscate the names in the global scope
+# -compact: remove unnecessary blank spaces and all line feeds
+# -remove-log: remove all console.* statements
+# -print-namecache: print the name cache that contains the mapping from the old names to new names
+# -apply-namecache: reuse the given cache file
+
+# Keep options:
+# -keep-property-name: specifies property names that you want to keep
+# -keep-global-name: specifies names that you want to keep in the global scope
+
+-enable-property-obfuscation
+-enable-toplevel-obfuscation
+-enable-filename-obfuscation
+-enable-export-obfuscation

entry/oh-package-lock.json5

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+{
+  "meta": {
+    "stableOrder": true,
+    "enableUnifiedLockfile": false
+  },
+  "lockfileVersion": 3,
+  "ATTENTION": "THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.",
+  "specifiers": {
+    "@kuge/core@../core": "@kuge/core@../core",
+    "@kuge/engine@../engine": "@kuge/engine@../engine",
+    "@kuge/ui@../ui": "@kuge/ui@../ui"
+  },
+  "packages": {
+    "@kuge/core@../core": {
+      "name": "@kuge/core",
+      "version": "1.0.0",
+      "resolved": "../core",
+      "registryType": "local"
+    },
+    "@kuge/engine@../engine": {
+      "name": "@kuge/engine",
+      "version": "1.0.0",
+      "resolved": "../engine",
+      "registryType": "local"
+    },
+    "@kuge/ui@../ui": {
+      "name": "@kuge/ui",
+      "version": "1.0.0",
+      "resolved": "../ui",
+      "registryType": "local"
+    }
+  }
+}

entry/oh-package.json5

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+{
+  "name": "entry",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {
+    "@kuge/core": "file:../core",
+    "@kuge/engine": "file:../engine",
+    "@kuge/ui": "file:../ui"
+  }
+}
+

entry/src/main/ets/entryability/EntryAbility.ets

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+import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { window } from '@kit.ArkUI';
+import { AppConfig, AppInfo, FileLogSink, Logger } from '@kuge/core';
+
+const logger: Logger = Logger.create('EntryAbility');
+
+export default class EntryAbility extends UIAbility {
+  private static logSink: FileLogSink | undefined = undefined;
+
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    try {
+      this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
+    } catch (err) {
+      logger.error('Failed to set colorMode. Cause: {0}', JSON.stringify(err));
+    }
+
+    // 配置与日志框架初始化：先读配置，再决定日志级别，最后挂文件落地。
+    AppConfig.init(this.context);
+    Logger.setMinLevel(AppConfig.getLogLevel());
+    EntryAbility.logSink = new FileLogSink(this.context.filesDir + '/logs');
+    Logger.setSink(EntryAbility.logSink);
+
+    logger.info('Ability onCreate, app={0}, version={1}, logLevel={2}, formFactors={3}',
+      AppInfo.NAME, AppInfo.VERSION, AppConfig.levelName(AppConfig.getLogLevel()), AppInfo.FORM_FACTORS);
+  }
+
+  onDestroy(): void {
+    logger.info('Ability onDestroy');
+    if (EntryAbility.logSink !== undefined) {
+      EntryAbility.logSink.close();
+      EntryAbility.logSink = undefined;
+      Logger.setSink(undefined);
+    }
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    logger.info('Ability onWindowStageCreate');
+
+    windowStage.loadContent('pages/Index', (err) => {
+      if (err.code) {
+        logger.error('Failed to load the content. Cause: {0}', JSON.stringify(err));
+        return;
+      }
+      logger.info('Succeeded in loading the content.');
+    });
+  }
+
+  onWindowStageDestroy(): void {
+    // Main window is destroyed, release UI related resources
+    logger.info('Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    logger.info('Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    logger.info('Ability onBackground');
+  }
+}

entry/src/main/ets/entrybackupability/EntryBackupAbility.ets

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+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
+
+const DOMAIN = 0x0000;
+
+export default class EntryBackupAbility extends BackupExtensionAbility {
+  async onBackup() {
+    hilog.info(DOMAIN, 'testTag', 'onBackup ok');
+    await Promise.resolve();
+  }
+
+  async onRestore(bundleVersion: BundleVersion) {
+    hilog.info(DOMAIN, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
+    await Promise.resolve();
+  }
+}

entry/src/main/ets/pages/Index.ets

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+import { AppConfig, AppInfo, Logger, LogLevel } from '@kuge/core';
+import { ConnectionConfig, ConnectionManager, EngineKind, engineLabel, MockDriverFactory, stateLabel } from '@kuge/engine';
+import { AdaptiveScaffold } from '@kuge/ui';
+
+const logger: Logger = Logger.create('Index');
+const manager: ConnectionManager = new ConnectionManager();
+manager.register(EngineKind.SQLITE, new MockDriverFactory(EngineKind.SQLITE));
+
+@Entry
+@Component
+struct Index {
+  @State message: string = AppInfo.NAME + '（' + AppInfo.ENGLISH_NAME + '）';
+  @State hint: string = AppInfo.TAGLINE + '（' + AppInfo.FORM_FACTORS + '）';
+  @State logLevel: string = AppConfig.levelName(AppConfig.getLogLevel());
+  @State connState: string = '未自检';
+
+  aboutToAppear(): void {
+    logger.info('page aboutToAppear, version={0}, logLevel={1}', AppInfo.VERSION, this.logLevel);
+  }
+
+  async runSelfCheck(): Promise<void> {
+    try {
+      const cfg: ConnectionConfig = {
+        id: 'mock-' + Date.now(),
+        name: 'Mock SQLite',
+        engine: EngineKind.SQLITE,
+        host: 'local',
+        port: 0,
+        database: ':memory:',
+        user: '',
+        credentialRef: '',
+        connectTimeoutMs: 2000
+      };
+      const conn = manager.create(cfg);
+      await conn.connect();
+      await conn.ping();
+      this.connState = stateLabel(conn.getState());
+      logger.info('self-check ok, engine={0}, state={1}', engineLabel(cfg.engine), this.connState);
+      await conn.close();
+    } catch (err) {
+      const msg: string = err instanceof Error ? err.message : String(err);
+      this.connState = '失败：' + msg;
+      logger.error('self-check failed: {0}', msg);
+    }
+  }
+
+  @Builder
+  pageContent() {
+    Column({ space: 16 }) {
+      Text(this.message)
+        .id('AppTitle')
+        .fontSize(32)
+        .fontWeight(FontWeight.Bold)
+      Text(this.hint)
+        .id('AppHint')
+        .fontSize(16)
+        .fontColor($r('app.color.text_secondary'))
+      Text('日志级别：' + this.logLevel)
+        .id('LogLevel')
+        .fontSize(14)
+        .fontColor($r('app.color.text_secondary'))
+      Text('连接状态：' + this.connState)
+        .id('ConnState')
+        .fontSize(14)
+        .fontColor($r('app.color.text_secondary'))
+      Button('写一条诊断日志')
+        .id('LogButton')
+        .onClick(() => {
+          logger.info('user clicked, formFactors={0}', AppInfo.FORM_FACTORS);
+          this.hint = '已写入 hilog（域 0xDB01）与文件日志（WARN 起）';
+        })
+      Button('切换日志级别')
+        .id('LevelButton')
+        .onClick(() => {
+          const next: LogLevel = AppConfig.getLogLevel() === LogLevel.DEBUG ? LogLevel.INFO : LogLevel.DEBUG;
+          AppConfig.setLogLevel(next);
+          Logger.setMinLevel(next);
+          this.logLevel = AppConfig.levelName(next);
+          logger.info('log level switched to {0}', this.logLevel);
+        })
+      Button('连接自检（Mock 引擎）')
+        .id('SelfCheckButton')
+        .onClick(() => {
+          this.runSelfCheck();
+        })
+    }
+    .width('100%')
+    .height('100%')
+    .justifyContent(FlexAlign.Center)
+  }
+
+  build() {
+    AdaptiveScaffold({ content: this.pageContent })
+  }
+}

entry/src/main/module.json5

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+{
+  "module": {
+    "name": "entry",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "EntryAbility",
+    "deviceTypes": [
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "EntryAbility",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
+        "description": "$string:EntryAbility_desc",
+        "icon": "$media:layered_image",
+        "label": "$string:EntryAbility_label",
+        "startWindowIcon": "$media:startIcon",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "ohos.want.action.home"
+            ]
+          }
+        ]
+      }
+    ],
+    "extensionAbilities": [
+      {
+        "name": "EntryBackupAbility",
+        "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets",
+        "type": "backup",
+        "exported": false,
+        "metadata": [
+          {
+            "name": "ohos.extension.backup",
+            "resource": "$profile:backup_config"
+          }
+        ],
+      }
+    ]
+  }
+}

entry/src/main/resources/base/element/color.json

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+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    },
+    {
+      "name": "text_secondary",
+      "value": "#66000000"
+    }
+  ]
+}

entry/src/main/resources/base/element/float.json

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+{
+  "float": [
+    {
+      "name": "page_text_font_size",
+      "value": "50fp"
+    }
+  ]
+}

entry/src/main/resources/base/element/string.json

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+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "库阁主模块"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "库阁 · 跨库数据库工作台"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "库阁"
+    }
+  ]
+}

entry/src/main/resources/base/media/layered_image.json

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+{
+  "layered-image":
+  {
+    "background" : "$media:background",
+    "foreground" : "$media:foreground"
+  }
+}

entry/src/main/resources/base/profile/backup_config.json

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+{
+  "allowToBackupRestore": true
+}

entry/src/main/resources/base/profile/main_pages.json

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+{
+  "src": [
+    "pages/Index"
+  ]
+}

entry/src/main/resources/dark/element/color.json

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+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#000000"
+    },
+    {
+      "name": "text_secondary",
+      "value": "#99FFFFFF"
+    }
+  ]
+}

entry/src/mock/mock-config.json5

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+{
+}

entry/src/ohosTest/ets/test/Ability.test.ets

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+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function abilityTest() {
+  describe('ActsAbilityTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it begin');
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    })
+  })
+}

entry/src/ohosTest/ets/test/List.test.ets

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+import abilityTest from './Ability.test';
+
+export default function testsuite() {
+  abilityTest();
+}

entry/src/ohosTest/module.json5

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+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "deviceTypes": [
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false
+  }
+}

entry/src/test/List.test.ets

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+import localUnitTest from './LocalUnit.test';
+
+export default function testsuite() {
+  localUnitTest();
+}

entry/src/test/LocalUnit.test.ets

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+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function localUnitTest() {
+  describe('localUnitTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    });
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    });
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    });
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    });
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    });
+  });
+}