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Commit a3fc9756 authored by mengsun's avatar mengsun Committed by Linux Build Service Account
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Common: Add the api to parse the string to current language 

These APIs are used to parse the text to local languange.
For example, if the carrier name in English is got from network or SIM card, we will
use these APIs to parse it to local language and display it to the user.

Change-Id: Id4922c526d77f434b43c5ac013472b6a1cd5069c
parent 4aca1373

core/java/android/util/NativeTextHelper.java

0 → 100644
+91 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013, The Linux Foundation. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 *       copyright notice, this list of conditions and the following

 *       disclaimer in the documentation and/or other materials provided

 *       with the distribution.

 *     * Neither the name of The Linux Foundation nor the names of its

 *       contributors may be used to endorse or promote products derived

 *       from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR

 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN

 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

package android.util;



import android.content.Context;



/**

 *@hide

 */

public class NativeTextHelper {



    /**

     * parse the string to current language.

     *

     * @param context base context of the application

     * @param originalString original string

     * @param defPackage the target package where the local language strings

     *            defined

     * @param originNamesId the id of the original string array.

     * @param localNamesId the id of the local string keys.

     * @return local language string

     */

    private static final String getLocalString(Context context, String originalString,

            String defPackage, int originNamesId, int localNamesId) {

        String[] origNames = context.getResources().getStringArray(originNamesId);

        String[] localNames = context.getResources().getStringArray(localNamesId);

        for (int i = 0; i < origNames.length; i++) {

            if (origNames[i].equalsIgnoreCase(originalString)) {

                return context.getString(context.getResources().getIdentifier(localNames[i],

                        "string", defPackage));

            }

        }

        return originalString;

    }



    /**

     * parse the string to current language string in public resources.

     *

     * @param context base context of the application

     * @param originalString original string

     * @param originNamesId the id of the original string array.

     * @param localNamesId the id of the local string keys.

     * @return local language string

     */

    public static final String getLocalString(Context context, String originalString,

            int originNamesId, int localNamesId) {

        return getLocalString(context, originalString, "android", originNamesId, localNamesId);

    }



    /**

     * parse the string to current language string in current resources.

     *

     * @param context base context of the application

     * @param originalString original string

     * @param originNamesId the id of the original string array.

     * @param localNamesId the id of the local string keys.

     * @return local language string

     */

    public static final String getInternalLocalString(Context context, String originalString,

            int originNamesId,

            int localNamesId) {

        return getLocalString(context, originalString, context.getPackageName(), originNamesId,

                localNamesId);

    }

}