250 lines
7.0 KiB
Java
250 lines
7.0 KiB
Java
/*
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* Twidere - Twitter client for Android
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*
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* Copyright 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.mariotaku.twidere.model;
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import android.os.Parcel;
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import android.os.Parcelable;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import com.bluelinelabs.logansquare.annotation.JsonField;
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import com.bluelinelabs.logansquare.annotation.JsonObject;
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import com.hannesdorfmann.parcelableplease.annotation.ParcelablePlease;
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import com.hannesdorfmann.parcelableplease.annotation.ParcelableThisPlease;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by mariotaku on 16/3/5.
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*/
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@JsonObject
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@ParcelablePlease
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public class UserKey implements Comparable<UserKey>, Parcelable {
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@NonNull
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private static final String ID_PLACEHOLDER = "#placeholder";
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@NonNull
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public static final UserKey SELF = new UserKey("#self#", "#self#");
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@NonNull
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public static final UserKey INVALID = new UserKey("#invalid#", "#invalid#");
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public static final Creator<UserKey> CREATOR = new Creator<UserKey>() {
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@Override
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public UserKey createFromParcel(Parcel source) {
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UserKey target = new UserKey();
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UserKeyParcelablePlease.readFromParcel(target, source);
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return target;
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}
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@Override
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public UserKey[] newArray(int size) {
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return new UserKey[size];
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}
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};
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@NonNull
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@JsonField(name = "id")
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@ParcelableThisPlease
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String id = "";
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@Nullable
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@JsonField(name = "host")
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@ParcelableThisPlease
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String host;
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public UserKey(@NonNull String id, @Nullable String host) {
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this.id = id;
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this.host = host;
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}
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UserKey() {
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}
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public boolean isSelf() {
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return equals(SELF);
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}
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public boolean isValid() {
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return !equals(INVALID);
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}
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@NonNull
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public String getId() {
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return id;
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}
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@Nullable
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public String getHost() {
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return host;
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}
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@Override
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public String toString() {
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if (host != null) return escapeText(id) + "@" + escapeText(host);
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return id;
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}
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@Override
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public int compareTo(@NonNull UserKey another) {
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if (this.id.equals(another.id)) {
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if (this.host != null && another.host != null) {
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return this.host.compareTo(another.host);
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} else if (this.host != null) {
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return 1;
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} else if (another.host != null) {
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return -1;
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}
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return 0;
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}
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return this.id.compareTo(another.id);
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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UserKey userKey = (UserKey) o;
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if (!id.equals(userKey.id)) return false;
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return !(host != null ? !host.equals(userKey.host) : userKey.host != null);
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}
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@Override
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public int hashCode() {
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int result = id.hashCode();
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result = 31 * result + (host != null ? host.hashCode() : 0);
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return result;
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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UserKeyParcelablePlease.writeToParcel(this, dest, flags);
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}
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public boolean check(@NonNull String accountId, @Nullable String accountHost) {
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if (!accountId.equals(this.id)) {
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return false;
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} else if (accountHost != null && this.host != null) {
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return accountHost.equals(this.host);
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}
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return true;
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}
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@NonNull
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public static UserKey valueOf(@NonNull String str) {
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boolean escaping = false, idFinished = false;
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StringBuilder idBuilder = new StringBuilder(str.length()),
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hostBuilder = new StringBuilder(str.length());
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for (int i = 0, j = str.length(); i < j; i++) {
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final char ch = str.charAt(i);
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boolean append = false;
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if (escaping) {
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// accept all characters if is escaping
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append = true;
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escaping = false;
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} else if (ch == '\\') {
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escaping = true;
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} else if (ch == '@') {
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idFinished = true;
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} else if (ch == ',') {
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// end of item, just jump out
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break;
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} else {
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append = true;
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}
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if (append) {
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if (idFinished) {
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hostBuilder.append(ch);
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} else {
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idBuilder.append(ch);
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}
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}
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}
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if (hostBuilder.length() != 0) {
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return new UserKey(idBuilder.toString(), hostBuilder.toString());
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} else {
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return new UserKey(idBuilder.toString(), null);
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}
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}
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@Nullable
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public static UserKey[] arrayOf(@NonNull String str) {
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List<String> split = split(str, ",");
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UserKey[] keys = new UserKey[split.size()];
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for (int i = 0, splitLength = split.size(); i < splitLength; i++) {
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keys[i] = valueOf(split.get(i));
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if (keys[i] == null) return null;
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}
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return keys;
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}
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public static String[] getIds(UserKey[] ids) {
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String[] result = new String[ids.length];
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for (int i = 0, idsLength = ids.length; i < idsLength; i++) {
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result[i] = ids[i].getId();
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}
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return result;
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}
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public static String escapeText(String host) {
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final StringBuilder sb = new StringBuilder();
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for (int i = 0, j = host.length(); i < j; i++) {
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final char ch = host.charAt(i);
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if (isSpecialChar(ch)) {
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sb.append('\\');
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}
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sb.append(ch);
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}
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return sb.toString();
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}
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private static boolean isSpecialChar(char ch) {
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return ch == '\\' || ch == '@' || ch == ',';
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}
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public boolean maybeEquals(@Nullable UserKey another) {
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return another != null && another.getId().equals(id);
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}
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public static List<String> split(String input, String delim) {
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List<String> l = new ArrayList<>();
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int offset = 0;
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while (true) {
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int index = input.indexOf(delim, offset);
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if (index == -1) {
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l.add(input.substring(offset));
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return l;
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} else {
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l.add(input.substring(offset, index));
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offset = index + delim.length();
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}
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}
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}
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}
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