| /* |
| * Copyright (C) 2016 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.calculator2; |
| |
| import android.text.Spannable; |
| import android.text.format.DateUtils; |
| |
| public class HistoryItem { |
| |
| private long mEvaluatorIndex; |
| /** Date in millis */ |
| private long mTimeInMillis; |
| private Spannable mFormula; |
| |
| /** This is true only for the "empty history" view. */ |
| private final boolean mIsEmpty; |
| |
| public HistoryItem(long evaluatorIndex, long millis, Spannable formula) { |
| mEvaluatorIndex = evaluatorIndex; |
| mTimeInMillis = millis; |
| mFormula = formula; |
| mIsEmpty = false; |
| } |
| |
| public long getEvaluatorIndex() { |
| return mEvaluatorIndex; |
| } |
| |
| public HistoryItem() { |
| mIsEmpty = true; |
| } |
| |
| public boolean isEmptyView() { |
| return mIsEmpty; |
| } |
| |
| /** |
| * @return String in format "n days ago" |
| * For n > 7, the date is returned. |
| */ |
| public CharSequence getDateString() { |
| return DateUtils.getRelativeTimeSpanString(mTimeInMillis, System.currentTimeMillis(), |
| DateUtils.DAY_IN_MILLIS, DateUtils.FORMAT_ABBREV_RELATIVE); |
| } |
| |
| public Spannable getFormula() { |
| return mFormula; |
| } |
| } |