/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.getlantern.firetweet.util;
import android.support.annotation.NonNull;
import android.text.TextUtils;
import org.apache.commons.lang3.ArrayUtils;
import java.util.ArrayList;
import java.util.List;
public final class TwidereArrayUtils {
private TwidereArrayUtils() {
throw new AssertionError("You are trying to create an instance for this utility class!");
}
public static boolean contains(final Object[] array, final Object[] values) {
if (array == null || values == null) return false;
for (final Object value : values) {
if (!ArrayUtils.contains(array, value)) return false;
}
return true;
}
public static boolean contentMatch(final long[] array1, final long[] array2) {
if (array1 == null || array2 == null) return array1 == array2;
if (array1.length != array2.length) return false;
final int length = array1.length;
for (int i = 0; i < length; i++) {
if (!ArrayUtils.contains(array2, array1[i])) return false;
}
return true;
}
public static boolean contentMatch(final Object[] array1, final Object[] array2) {
if (array1 == null || array2 == null) return array1 == array2;
if (array1.length != array2.length) return false;
final int length = array1.length;
for (int i = 0; i < length; i++) {
if (!ArrayUtils.contains(array2, array1[i])) return false;
}
return true;
}
public static long[] fromList(final List<Long> list) {
if (list == null) return null;
final int count = list.size();
final long[] array = new long[count];
for (int i = 0; i < count; i++) {
array[i] = list.get(i);
}
return array;
}
public static long[] intersection(final long[] array1, final long[] array2) {
if (array1 == null || array2 == null) return new long[0];
final List<Long> list1 = new ArrayList<Long>();
for (final long item : array1) {
list1.add(item);
}
final List<Long> list2 = new ArrayList<Long>();
for (final long item : array2) {
list2.add(item);
}
list1.retainAll(list2);
return fromList(list1);
}
public static void mergeArray(final Object[] dest, final Object[]... arrays) {
if (arrays == null || arrays.length == 0) return;
if (arrays.length == 1) {
final Object[] array = arrays[0];
System.arraycopy(array, 0, dest, 0, array.length);
return;
}
for (int i = 0, j = arrays.length - 1; i < j; i++) {
final Object[] array1 = arrays[i], array2 = arrays[i + 1];
System.arraycopy(array1, 0, dest, 0, array1.length);
System.arraycopy(array2, 0, dest, array1.length, array2.length);
}
}
public static String mergeArrayToString(final String[] array) {
if (array == null) return null;
final StringBuilder builder = new StringBuilder();
for (final String c : array) {
builder.append(c);
}
return builder.toString();
}
public static long min(final long[] array) {
if (array == null || array.length == 0) throw new IllegalArgumentException();
long min = array[0];
for (int i = 1, j = array.length; i < j; i++) {
if (min > array[i]) {
min = array[i];
}
}
return min;
}
@NonNull
public static long[] parseLongArray(final String string, final char token) {
if (TextUtils.isEmpty(string)) return new long[0];
final String[] itemsStringArray = string.split(String.valueOf(token));
final long[] array = new long[itemsStringArray.length];
for (int i = 0, j = itemsStringArray.length; i < j; i++) {
try {
array[i] = Long.parseLong(itemsStringArray[i]);
} catch (final NumberFormatException e) {
return new long[0];
}
}
return array;
}
public static void reverse(@NonNull Object[] array) {
for (int i = 0; i < array.length / 2; i++) {
Object temp = array[i];
array[i] = array[array.length - i - 1];
array[array.length - i - 1] = temp;
}
}
public static int[] subArray(final int[] array, final int start, final int end) {
final int length = end - start;
if (length < 0) throw new IllegalArgumentException();
final int[] result = new int[length];
System.arraycopy(array, start, result, 0, length);
return result;
}
public static long[] subArray(final long[] array, final int start, final int end) {
final int length = end - start;
if (length < 0) throw new IllegalArgumentException();
final long[] result = new long[length];
System.arraycopy(array, start, result, 0, length);
return result;
}
public static Object[] subArray(final Object[] array, final int start, final int end) {
final int length = end - start;
if (length < 0) throw new IllegalArgumentException();
final Object[] result = new Object[length];
System.arraycopy(array, start, result, 0, length);
return result;
}
public static String[] subArray(final String[] array, final int start, final int end) {
final int length = end - start;
if (length < 0) throw new IllegalArgumentException();
final String[] result = new String[length];
System.arraycopy(array, start, result, 0, length);
return result;
}
public static String toString(final long[] array, final char token, final boolean include_space) {
final StringBuilder builder = new StringBuilder();
final int length = array.length;
for (int i = 0; i < length; i++) {
final String idString = String.valueOf(array[i]);
if (i > 0) {
builder.append(include_space ? token + " " : token);
}
builder.append(idString);
}
return builder.toString();
}
public static String toString(final Object[] array, final char token, final boolean include_space) {
final StringBuilder builder = new StringBuilder();
final int length = array.length;
for (int i = 0; i < length; i++) {
final String id_string = String.valueOf(array[i]);
if (id_string != null) {
if (i > 0) {
builder.append(include_space ? token + " " : token);
}
builder.append(id_string);
}
}
return builder.toString();
}
public static String[] toStringArray(final Object[] array) {
if (array == null) return null;
final int length = array.length;
final String[] string_array = new String[length];
for (int i = 0; i < length; i++) {
string_array[i] = ParseUtils.parseString(array[i]);
}
return string_array;
}
public static String[] toStringArray(final String s) {
if (s == null) return null;
return s.split("(?!^)");
}
public static String toStringForSQL(final String[] array) {
final int size = array != null ? array.length : 0;
final StringBuilder builder = new StringBuilder();
for (int i = 0; i < size; i++) {
if (i > 0) {
builder.append(',');
}
builder.append('?');
}
return builder.toString();
}
}