Merge "Remove deprecated NFC beam support"

/*

 * 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 com.android.contacts;

import android.app.Activity;

import android.content.ContentResolver;

import android.content.Context;

import android.net.Uri;

import android.nfc.NdefMessage;

import android.nfc.NdefRecord;

import android.nfc.NfcAdapter;

import android.nfc.NfcEvent;

import android.provider.ContactsContract.Contacts;

import android.provider.ContactsContract.Profile;

import android.util.Log;

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.io.InputStream;

/**

  * This class implements sharing the currently displayed

  * contact to another device using NFC. NFC sharing is only

  * enabled when the activity is in the foreground and resumed.

  * When an NFC link is established, {@link #createMessage}

  * will be called to create the data to be sent over the link,

  * which is a vCard in this case.

  */

public class NfcHandler implements NfcAdapter.CreateNdefMessageCallback {

    private static final String TAG = "ContactNfcHandler";

    private static final String PROFILE_LOOKUP_KEY = "profile";

    private final Context mContext;

    private final Uri mContactUri;

    /* Register NFC handler. This should be called in activities' onCreate(), or similar methods */

    public static void register(Activity activity, Uri contactUri) {

        NfcAdapter adapter = NfcAdapter.getDefaultAdapter(activity.getApplicationContext());

        if (adapter == null) {

            return;  // NFC not available on this device

        }

        adapter.setNdefPushMessageCallback(new NfcHandler(activity, contactUri), activity);

    }

    public NfcHandler(Context context, Uri contactUri) {

        mContext = context;

        mContactUri = contactUri;

    }

    @Override

    public NdefMessage createNdefMessage(NfcEvent event) {

        ContentResolver resolver = mContext.getContentResolver();

        if (mContactUri != null) {

            final String lookupKey = Uri.encode(mContactUri.getPathSegments().get(2));

            final Uri shareUri;

            // TODO find out where to get this constant from, or find another way

            // of determining this.

            if (lookupKey.equals(PROFILE_LOOKUP_KEY)) {

                shareUri = Profile.CONTENT_VCARD_URI.buildUpon().

                appendQueryParameter(Contacts.QUERY_PARAMETER_VCARD_NO_PHOTO, "true").

                build();

            } else {

                shareUri = Contacts.CONTENT_VCARD_URI.buildUpon().

                appendPath(lookupKey).

                appendQueryParameter(Contacts.QUERY_PARAMETER_VCARD_NO_PHOTO, "true").

                build();

            }

            ByteArrayOutputStream ndefBytes = new ByteArrayOutputStream();

            byte[] buffer = new byte[1024];

            int r;

            try {

                InputStream vcardInputStream = resolver.openInputStream(shareUri);

                while ((r = vcardInputStream.read(buffer)) > 0) {

                    ndefBytes.write(buffer, 0, r);

                }

                NdefRecord record = NdefRecord.createMime("text/x-vcard", ndefBytes.toByteArray());

                return new NdefMessage(record);

            } catch (IOException e) {

                Log.e(TAG, "IOException creating vcard.");

                return null;

            }

        } else {

            Log.w(TAG, "No contact URI to share.");

            return null;

        }

    }

}

import com.android.contacts.ContactsActivity;

import com.android.contacts.ContactsUtils;

import com.android.contacts.DynamicShortcuts;

import com.android.contacts.NfcHandler;

import com.android.contacts.R;

import com.android.contacts.ShortcutIntentBuilder;

import com.android.contacts.ShortcutIntentBuilder.OnShortcutIntentCreatedListener;

            }

        };

        mEntriesAndActionsTask.execute();

        NfcHandler.register(this, mContactData.getLookupUri());

    }

    private void bindDataToCards(Cp2DataCardModel cp2DataCardModel) {