Package manager changes to store and update user information.

Some API stubs for managing users and storing their details.
List of users is stored in an xml file.
Each user's properties are stored in a separate xml file.

Some unit tests for modifying the XML files.

Change-Id: If2ce2420723111bd426f6762def3c2afc19a0ae5

1 files changed, 106 insertions, 0 deletions

diff --git a/core/java/android/content/pm/UserInfo.java b/core/java/android/content/pm/UserInfo.java
new file mode 100644
index 0000000..3704d3a
--- /dev/null
+++ b/core/java/android/content/pm/UserInfo.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.content.pm;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Per-user information.
+ * @hide
+ */
+public class UserInfo implements Parcelable {
+    /**
+     * Primary user. Only one user can have this flag set. Meaning of this
+     * flag TBD.
+     */
+    public static final int FLAG_PRIMARY = 0x00000001;
+
+    /**
+     * User with administrative privileges. Such a user can create and
+     * delete users.
+     */
+    public static final int FLAG_ADMIN   = 0x00000002;
+
+    /**
+     * Indicates a guest user that may be transient.
+     */
+    public static final int FLAG_GUEST   = 0x00000004;
+
+    public int id;
+    public String name;
+    public int flags;
+
+    public UserInfo(int id, String name, int flags) {
+        this.id = id;
+        this.name = name;
+        this.flags = flags;
+    }
+
+    public boolean isPrimary() {
+        return (flags & FLAG_PRIMARY) == FLAG_PRIMARY;
+    }
+
+    public boolean isAdmin() {
+        return (flags & FLAG_ADMIN) == FLAG_ADMIN;
+    }
+
+    public boolean isGuest() {
+        return (flags & FLAG_GUEST) == FLAG_GUEST;
+    }
+
+    public UserInfo() {
+    }
+
+    public UserInfo(UserInfo orig) {
+        name = orig.name;
+        id = orig.id;
+        flags = orig.flags;
+    }
+
+    @Override
+    public String toString() {
+        return "UserInfo{"
+ + id + ":" + name + ":" + Integer.toHexString(flags) + "}";
+    }
+
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int parcelableFlags) {
+        dest.writeInt(id);
+        dest.writeString(name);
+        dest.writeInt(flags);
+    }
+
+    public static final Parcelable.Creator<UserInfo> CREATOR
+            = new Parcelable.Creator<UserInfo>() {
+        public UserInfo createFromParcel(Parcel source) {
+            return new UserInfo(source);
+        }
+        public UserInfo[] newArray(int size) {
+            return new UserInfo[size];
+        }
+    };
+
+    private UserInfo(Parcel source) {
+        id = source.readInt();
+        name = source.readString();
+        flags = source.readInt();
+    }
+}