Add new api for clearing cache, data directory

usage)
PackageManager.ClearCacheDirectory(pkgId); // static method
PackageManager.ClearDataDirectory(pkgId); // static method

Move ClearCacheDirectory behavior from Package class to PackageManger class,
so that all responsibility related to clearing directories are granted
to PackageManager class only.

Change-Id: I33b2f24b048f1e185e0a599d8650e5561af45340
Signed-off-by: jongmyeongko <jongmyeong.ko@samsung.com>

3 files changed, 45 insertions, 18 deletions

diff --git a/Tizen.Applications.PackageManager/Interop/Interop.PackageManager.cs b/Tizen.Applications.PackageManager/Interop/Interop.PackageManager.cs
index 3d2e2bc..5d726c8 100644
--- a/Tizen.Applications.PackageManager/Interop/Interop.PackageManager.cs
+++ b/Tizen.Applications.PackageManager/Interop/Interop.PackageManager.cs
@@ -130,6 +130,9 @@ internal static partial class Interop
         [DllImport(Libraries.PackageManager, EntryPoint = "package_manager_clear_all_cache_dir")]
         internal static extern ErrorCode PackageManagerClearAllCacheDir();
 
+        [DllImport(Libraries.PackageManager, EntryPoint = "package_manager_clear_data_dir")]
+        internal static extern ErrorCode PackageManagerClearDataDir(string packageId);
+
         [DllImport(Libraries.PackageManager, EntryPoint = "package_manager_filter_create")]
         internal static extern ErrorCode PackageManagerFilterCreate(out IntPtr handle);
 
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs b/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
index 44f3cc5..b589e0c 100644
--- a/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
@@ -119,24 +119,6 @@ namespace Tizen.Applications
         public IEnumerable<string> Privileges { get { return _privileges; } }
 
         /// <summary>
-        /// Clears the application's internal and external cache directory.
-        /// </summary>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
-        /// <privilege>http://tizen.org/privilege/packagemanager.clearcache</privilege>
-        public void ClearCacheDirectory()
-        {
-            Interop.PackageManager.ErrorCode err = Interop.PackageManager.PackageManagerClearCacheDir(Id);
-            if (err != Interop.PackageManager.ErrorCode.None)
-            {
-                Log.Warn(LogTag, string.Format("Failed to clear cache directory for {0}. err = {1}", Id, err));
-                throw PackageManagerErrorFactory.GetException(err, "Failed to clear cache directory");
-            }
-        }
-
-        /// <summary>
         /// Retrieves all application IDs of this package.
         /// </summary>
         /// <returns>Returns a dictionary containing all application info for given application type.</returns>
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
index 2fc3b0a..6329204 100644
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
@@ -152,6 +152,25 @@ namespace Tizen.Applications
         }
 
         /// <summary>
+        /// Clears the application's internal and external cache directory.
+        /// </summary>
+        /// <param name="packageId">Id of the package</param>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
+        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+        /// <privilege>http://tizen.org/privilege/packagemanager.clearcache</privilege>
+        public static void ClearCacheDirectory(string packageId)
+        {
+            Interop.PackageManager.ErrorCode err = Interop.PackageManager.PackageManagerClearCacheDir(packageId);
+            if (err != Interop.PackageManager.ErrorCode.None)
+            {
+                Log.Warn(LogTag, string.Format("Failed to clear cache directory for {0}. err = {1}", packageId, err));
+                throw PackageManagerErrorFactory.GetException(err, "Failed to clear cache directory");
+            }
+        }
+
+        /// <summary>
         /// Clears all application's internal and external cache directory.
         /// </summary>
         /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
@@ -170,6 +189,29 @@ namespace Tizen.Applications
         }
 
         /// <summary>
+        /// Clears the application's internal and external data directories
+        /// </summary>
+        /// <remarks>
+        /// All files under data, shared/data and shared/trusted in the internal storage are removed.
+        /// And, If external storeage exists, then all files under data and shared/trusted in the external storage are removed.
+        /// </remarks>
+        /// <param name="packageId">Id of the package</param>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
+        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+        /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
+        public static void ClearDataDirectory(string packageId)
+        {
+            Interop.PackageManager.ErrorCode err = Interop.PackageManager.PackageManagerClearDataDir(packageId);
+            if (err != Interop.PackageManager.ErrorCode.None)
+            {
+                Log.Warn(LogTag, string.Format("Failed to clear data directory for {0}. err = {1}", packageId, err));
+                throw PackageManagerErrorFactory.GetException(err, "Failed to clear data directory");
+            }
+        }
+
+        /// <summary>
         /// Retrieves package information of all installed packages.
         /// </summary>
         /// <returns>Returns the list of packages.</returns>