79 lines
2.5 KiB
Java
79 lines
2.5 KiB
Java
package com.google.firebase.messaging;
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import C.w;
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import android.text.TextUtils;
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import android.util.Log;
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import com.google.android.gms.common.internal.Objects;
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import java.util.regex.Pattern;
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/* loaded from: classes3.dex */
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final class TopicOperation {
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private static final String OLD_TOPIC_PREFIX = "/topics/";
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static final String OPERATION_PAIR_DIVIDER = "!";
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private static final String TOPIC_NAME_PATTERN = "[a-zA-Z0-9-_.~%]{1,900}";
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private static final Pattern TOPIC_NAME_REGEXP = Pattern.compile(TOPIC_NAME_PATTERN);
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private final String operation;
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private final String serializedString;
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private final String topic;
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private TopicOperation(String str, String str2) {
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this.topic = normalizeTopicOrThrow(str2, str);
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this.operation = str;
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this.serializedString = str + OPERATION_PAIR_DIVIDER + str2;
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}
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public static TopicOperation from(String str) {
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if (TextUtils.isEmpty(str)) {
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return null;
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}
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String[] split = str.split(OPERATION_PAIR_DIVIDER, -1);
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if (split.length != 2) {
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return null;
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}
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return new TopicOperation(split[0], split[1]);
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}
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private static String normalizeTopicOrThrow(String str, String str2) {
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if (str != null && str.startsWith(OLD_TOPIC_PREFIX)) {
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Log.w(Constants.TAG, "Format /topics/topic-name is deprecated. Only 'topic-name' should be used in " + str2 + ".");
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str = str.substring(8);
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}
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if (str == null || !TOPIC_NAME_REGEXP.matcher(str).matches()) {
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throw new IllegalArgumentException(w.o("Invalid topic name: ", str, " does not match the allowed format [a-zA-Z0-9-_.~%]{1,900}."));
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}
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return str;
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}
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public static TopicOperation subscribe(String str) {
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return new TopicOperation("S", str);
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}
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public static TopicOperation unsubscribe(String str) {
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return new TopicOperation("U", str);
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}
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public boolean equals(Object obj) {
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if (!(obj instanceof TopicOperation)) {
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return false;
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}
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TopicOperation topicOperation = (TopicOperation) obj;
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return this.topic.equals(topicOperation.topic) && this.operation.equals(topicOperation.operation);
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}
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public String getOperation() {
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return this.operation;
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}
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public String getTopic() {
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return this.topic;
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}
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public int hashCode() {
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return Objects.hashCode(this.operation, this.topic);
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}
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public String serialize() {
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return this.serializedString;
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}
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}
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