365 lines
12 KiB
Java
365 lines
12 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.util;
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import com.plotsquared.core.PlotSquared;
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import com.plotsquared.core.configuration.caption.Caption;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import java.lang.reflect.Array;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Comparator;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import java.util.regex.Pattern;
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public class StringMan {
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// Stolen from https://stackoverflow.com/a/366532/12620913 | Debug: https://regex101.com/r/DudJLb/1
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private static final Pattern STRING_SPLIT_PATTERN = Pattern.compile("[^\\s\"]+|\"([^\"]*)\"");
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public static String replaceFromMap(String string, Map<String, String> replacements) {
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StringBuilder sb = new StringBuilder(string);
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int size = string.length();
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for (Entry<String, String> entry : replacements.entrySet()) {
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if (size == 0) {
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break;
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}
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String key = entry.getKey();
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String value = entry.getValue();
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int start = sb.indexOf(key, 0);
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while (start > -1) {
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int end = start + key.length();
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int nextSearchStart = start + value.length();
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sb.replace(start, end, value);
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size -= end - start;
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start = sb.indexOf(key, nextSearchStart);
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}
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}
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return sb.toString();
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}
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public static int intersection(Set<String> options, String[] toCheck) {
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int count = 0;
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for (String check : toCheck) {
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if (options.contains(check)) {
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count++;
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}
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}
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return count;
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}
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public static String getString(Object obj) {
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if (obj == null) {
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return "null";
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}
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if (obj instanceof String) {
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return (String) obj;
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}
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if (obj instanceof Caption) {
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return ((Caption) obj).getComponent(PlotSquared.platform());
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}
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if (obj.getClass().isArray()) {
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StringBuilder result = new StringBuilder();
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String prefix = "";
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for (int i = 0; i < Array.getLength(obj); i++) {
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result.append(prefix).append(getString(Array.get(obj, i)));
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prefix = ",";
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}
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return "( " + result + " )";
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} else if (obj instanceof Collection<?>) {
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StringBuilder result = new StringBuilder();
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String prefix = "";
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for (Object element : (Collection<?>) obj) {
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result.append(prefix).append(getString(element));
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prefix = ",";
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}
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return "[ " + result + " ]";
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} else {
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return obj.toString();
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}
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}
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public static String replaceFirst(char c, String s) {
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if (s == null) {
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return "";
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}
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if (s.isEmpty()) {
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return s;
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}
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char[] chars = s.toCharArray();
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char[] newChars = new char[chars.length];
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int used = 0;
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boolean found = false;
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for (char cc : chars) {
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if (!found && (c == cc)) {
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found = true;
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} else {
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newChars[used++] = cc;
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}
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}
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if (found) {
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chars = new char[newChars.length - 1];
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System.arraycopy(newChars, 0, chars, 0, chars.length);
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return String.valueOf(chars);
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}
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return s;
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}
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public static String replaceAll(String string, Object... pairs) {
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StringBuilder sb = new StringBuilder(string);
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for (int i = 0; i < pairs.length; i += 2) {
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String key = pairs[i] + "";
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String value = pairs[i + 1] + "";
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int start = sb.indexOf(key, 0);
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while (start > -1) {
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int end = start + key.length();
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int nextSearchStart = start + value.length();
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sb.replace(start, end, value);
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start = sb.indexOf(key, nextSearchStart);
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}
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}
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return sb.toString();
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}
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public static boolean isAlphanumeric(String str) {
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for (int i = 0; i < str.length(); i++) {
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char c = str.charAt(i);
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if ((c < 0x30) || ((c >= 0x3a) && (c <= 0x40)) || ((c > 0x5a) && (c <= 0x60)) || (c
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> 0x7a)) {
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return false;
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}
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}
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return true;
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}
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public static boolean isAlphanumericUnd(String str) {
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for (int i = 0; i < str.length(); i++) {
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char c = str.charAt(i);
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if (c < 0x30 || (c >= 0x3a) && (c <= 0x40) || (c > 0x5a) && (c <= 0x60) || (c > 0x7a)) {
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return false;
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}
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}
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return true;
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}
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public static boolean isAlpha(String str) {
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for (int i = 0; i < str.length(); i++) {
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char c = str.charAt(i);
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if ((c <= 0x40) || ((c > 0x5a) && (c <= 0x60)) || (c > 0x7a)) {
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return false;
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}
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}
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return true;
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}
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public static String join(Collection<?> collection, String delimiter) {
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return join(collection.toArray(), delimiter);
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}
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public static String joinOrdered(Collection<?> collection, String delimiter) {
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Object[] array = collection.toArray();
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Arrays.sort(array, Comparator.comparingInt(Object::hashCode));
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return join(array, delimiter);
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}
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public static String join(Collection<?> collection, char delimiter) {
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return join(collection.toArray(), delimiter + "");
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}
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public static boolean isAsciiPrintable(char c) {
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return (c >= ' ') && (c < '');
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}
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public static boolean isAsciiPrintable(String s) {
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for (char c : s.toCharArray()) {
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if (!isAsciiPrintable(c)) {
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return false;
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}
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}
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return true;
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}
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public static int getLevenshteinDistance(String s, String t) {
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int n = s.length();
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int m = t.length();
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if (n == 0) {
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return m;
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} else if (m == 0) {
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return n;
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}
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if (n > m) {
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String tmp = s;
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s = t;
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t = tmp;
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n = m;
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m = t.length();
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}
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int[] p = new int[n + 1];
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int[] d = new int[n + 1];
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int i;
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for (i = 0; i <= n; i++) {
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p[i] = i;
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}
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for (int j = 1; j <= m; j++) {
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char t_j = t.charAt(j - 1);
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d[0] = j;
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for (i = 1; i <= n; i++) {
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int cost = s.charAt(i - 1) == t_j ? 0 : 1;
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d[i] = Math.min(Math.min(d[i - 1] + 1, p[i] + 1), p[i - 1] + cost);
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}
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int[] _d = p;
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p = d;
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d = _d;
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}
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return p[n];
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}
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public static String join(Object[] array, String delimiter) {
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StringBuilder result = new StringBuilder();
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for (int i = 0, j = array.length; i < j; i++) {
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if (i > 0) {
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result.append(delimiter);
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}
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result.append(array[i]);
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}
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return result.toString();
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}
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public static String join(int[] array, String delimiter) {
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Integer[] wrapped = new Integer[array.length];
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for (int i = 0; i < array.length; i++) {
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wrapped[i] = array[i];
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}
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return join(wrapped, delimiter);
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}
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public static boolean isEqualToAny(String a, String... args) {
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for (String arg : args) {
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if (StringMan.isEqual(a, arg)) {
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return true;
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}
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}
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return false;
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}
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public static boolean isEqualIgnoreCaseToAny(@NonNull String a, String... args) {
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for (String arg : args) {
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if (a.equalsIgnoreCase(arg)) {
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return true;
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}
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}
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return false;
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}
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public static boolean isEqual(String a, String b) {
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if ((a == null && b != null) || (a != null && b == null)) {
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return false;
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} else if (a == null /* implies that b is null */) {
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return false;
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}
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return a.equals(b);
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}
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public static boolean isEqualIgnoreCase(String a, String b) {
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return a.equals(b) || ((a != null) && (b != null) && (a.length() == b.length()) && a
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.equalsIgnoreCase(b));
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}
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public static String repeat(String s, int n) {
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StringBuilder sb = new StringBuilder();
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sb.append(String.valueOf(s).repeat(Math.max(0, n)));
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return sb.toString();
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}
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public static boolean contains(String name, char c) {
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for (char current : name.toCharArray()) {
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if (c == current) {
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return true;
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}
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}
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return false;
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}
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public <T> Collection<T> match(Collection<T> col, String startsWith) {
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if (col == null) {
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return null;
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}
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startsWith = startsWith.toLowerCase();
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Iterator<?> iterator = col.iterator();
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while (iterator.hasNext()) {
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Object item = iterator.next();
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if (item == null || !item.toString().toLowerCase().startsWith(startsWith)) {
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iterator.remove();
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}
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}
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return col;
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}
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/**
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* @param message an input string
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* @return a list of strings
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* @since 6.4.0
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*
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* <table border="1">
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* <caption>Converts multiple quoted and single strings into a list of strings</caption>
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* <thead>
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* <tr>
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* <th>Input</th>
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* <th>Output</th>
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* </tr>
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* </thead>
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* <tbody>
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* <tr>
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* <td>title "sub title"</td>
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* <td>["title", "sub title"]</td>
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* </tr>
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* <tr>
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* <td>"a title" subtitle</td>
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* <td>["a title", "subtitle"]</td>
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* </tr>
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* <tr>
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* <td>"title" "subtitle"</td>
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* <td>["title", "subtitle"]</td>
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* </tr>
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* <tr>
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* <td>"PlotSquared is going well" the authors "and many contributors"</td>
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* <td>["PlotSquared is going well", "the", "authors", "and many contributors"]</td>
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* </tr>
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* </tbody>
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* </table>
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*/
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public static @NonNull List<String> splitMessage(@NonNull String message) {
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var matcher = StringMan.STRING_SPLIT_PATTERN.matcher(message);
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List<String> splitMessages = new ArrayList<>();
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while (matcher.find()) {
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splitMessages.add(matcher.group(matcher.groupCount() - 1).replaceAll("\"", ""));
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}
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return splitMessages;
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}
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}
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