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/*
* 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.dialer.calllog;
import android.content.res.Resources;
import android.provider.CallLog.Calls;
import android.text.TextUtils;
import android.util.Log;
import com.android.dialer.R;
/**
* Helper for formatting and managing the display of phone numbers.
*/
public class PhoneNumberDisplayHelper {
private final PhoneNumberUtilsWrapper mPhoneNumberUtils;
private final Resources mResources;
public PhoneNumberDisplayHelper(Resources resources) {
mResources = resources;
mPhoneNumberUtils = new PhoneNumberUtilsWrapper();
}
public PhoneNumberDisplayHelper(PhoneNumberUtilsWrapper phoneNumberUtils, Resources resources) {
mPhoneNumberUtils = phoneNumberUtils;
mResources = resources;
}
/* package */ CharSequence getDisplayName(int subId, CharSequence number, int presentation) {
if (presentation == Calls.PRESENTATION_UNKNOWN) {
return mResources.getString(R.string.unknown);
}
if (presentation == Calls.PRESENTATION_RESTRICTED) {
return mResources.getString(R.string.private_num);
}
if (presentation == Calls.PRESENTATION_PAYPHONE) {
return mResources.getString(R.string.payphone);
}
if (mPhoneNumberUtils.isVoicemailNumber(subId, number)) {
return mResources.getString(R.string.voicemail);
}
if (PhoneNumberUtilsWrapper.isLegacyUnknownNumbers(number)) {
return mResources.getString(R.string.unknown);
}
return "";
}
/**
* Returns the string to display for the given phone number.
*
* @param number the number to display
* @param formattedNumber the formatted number if available, may be null
*/
public CharSequence getDisplayNumber(int subId, CharSequence number,
int presentation, CharSequence formattedNumber) {
final CharSequence displayName = getDisplayName(subId, number, presentation);
if (!TextUtils.isEmpty(displayName)) {
return displayName;
}
if (TextUtils.isEmpty(number)) {
return "";
}
if (TextUtils.isEmpty(formattedNumber)) {
return number;
} else {
return formattedNumber;
}
}
}
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