com.google.firebase.messaging.AndroidConfig Maven / Gradle / Ivy
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This is the official Firebase Admin Java SDK. Build extraordinary native JVM apps in
minutes with Firebase. The Firebase platform can power your app’s backend, user
authentication, static hosting, and more.
/*
* Copyright 2018 Google Inc.
*
* 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.google.firebase.messaging;
import static com.google.common.base.Preconditions.checkArgument;
import com.google.api.client.util.Key;
import com.google.common.collect.ImmutableMap;
import com.google.firebase.internal.NonNull;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
/**
* Represents the Android-specific options that can be included in a {@link Message}.
* Instances of this class are thread-safe and immutable.
*/
public class AndroidConfig {
@Key("collapse_key")
private final String collapseKey;
@Key("priority")
private final String priority;
@Key("ttl")
private final String ttl;
@Key("restricted_package_name")
private final String restrictedPackageName;
@Key("data")
private final Map data;
@Key("notification")
private final AndroidNotification notification;
@Key("fcm_options")
private final AndroidFcmOptions fcmOptions;
@Key("direct_boot_ok")
private final Boolean directBootOk;
private AndroidConfig(Builder builder) {
this.collapseKey = builder.collapseKey;
if (builder.priority != null) {
this.priority = builder.priority.name().toLowerCase();
} else {
this.priority = null;
}
if (builder.ttl != null) {
checkArgument(builder.ttl >= 0, "ttl must not be negative");
long seconds = TimeUnit.MILLISECONDS.toSeconds(builder.ttl);
long subsecondNanos = TimeUnit.MILLISECONDS.toNanos(builder.ttl - seconds * 1000L);
if (subsecondNanos > 0) {
this.ttl = String.format("%d.%09ds", seconds, subsecondNanos);
} else {
this.ttl = String.format("%ds", seconds);
}
} else {
this.ttl = null;
}
this.restrictedPackageName = builder.restrictedPackageName;
this.data = builder.data.isEmpty() ? null : ImmutableMap.copyOf(builder.data);
this.notification = builder.notification;
this.fcmOptions = builder.fcmOptions;
this.directBootOk = builder.directBootOk;
}
/**
* Priority levels that can be set on an {@link AndroidConfig}.
*/
public enum Priority {
HIGH,
NORMAL,
}
/**
* Creates a new {@link AndroidConfig.Builder}.
*
* @return A {@link AndroidConfig.Builder} instance.
*/
public static Builder builder() {
return new Builder();
}
public static class Builder {
private String collapseKey;
private Priority priority;
private Long ttl;
private String restrictedPackageName;
private final Map data = new HashMap<>();
private AndroidNotification notification;
private AndroidFcmOptions fcmOptions;
private Boolean directBootOk;
private Builder() {}
/**
* Sets a collapse key for the message. The collapse key serves as an identifier for a group of
* messages that can be collapsed, so that only the last message gets sent when delivery can be
* resumed. A maximum of 4 different collapse keys may be active at any given time.
*
* By default, the collapse key is the app package name registered in
* the Firebase console.
*
* @param collapseKey A collapse key string.
* @return This builder.
*/
public Builder setCollapseKey(String collapseKey) {
this.collapseKey = collapseKey;
return this;
}
/**
* Sets the priority of the message.
*
* @param priority A value from the {@link Priority} enum.
* @return This builder.
*/
public Builder setPriority(Priority priority) {
this.priority = priority;
return this;
}
/**
* Sets the time-to-live duration of the message in milliseconds.
*
* @param ttl Time-to-live duration in milliseconds.
* @return This builder.
*/
public Builder setTtl(long ttl) {
this.ttl = ttl;
return this;
}
/**
* Sets the package name of the application where the registration tokens must match in order
* to receive the message.
*
* @param restrictedPackageName A package name string.
* @return This builder.
*/
public Builder setRestrictedPackageName(String restrictedPackageName) {
this.restrictedPackageName = restrictedPackageName;
return this;
}
/**
* Adds the given key-value pair to the message as a data field. Key and the value may not be
* null. When set, overrides any data fields set on the top-level {@link Message} via
* {@link Message.Builder#putData(String, String)} and {@link Message.Builder#putAllData(Map)}.
*
* @param key Name of the data field. Must not be null.
* @param value Value of the data field. Must not be null.
* @return This builder.
*/
public Builder putData(@NonNull String key, @NonNull String value) {
this.data.put(key, value);
return this;
}
/**
* Adds all the key-value pairs in the given map to the message as data fields. None of the
* keys and values may be null. When set, overrides any data fields set on the top-level
* {@link Message} via {@link Message.Builder#putData(String, String)} and
* {@link Message.Builder#putAllData(Map)}.
*
* @param map A non-null map of data fields. Map must not contain null keys or values.
* @return This builder.
*/
public Builder putAllData(@NonNull Map map) {
this.data.putAll(map);
return this;
}
/**
* Sets the Android notification to be included in the message.
*
* @param notification An {@link AndroidNotification} instance.
* @return This builder.
*/
public Builder setNotification(AndroidNotification notification) {
this.notification = notification;
return this;
}
/**
* Sets the {@link AndroidFcmOptions}, which overrides values set in the {@link FcmOptions}
* for Android messages.
*/
public Builder setFcmOptions(AndroidFcmOptions androidFcmOptions) {
this.fcmOptions = androidFcmOptions;
return this;
}
/**
* Sets the {@code direct_boot_ok} flag. If set to true, messages are delivered to
* the app while the device is in direct boot mode.
*/
public Builder setDirectBootOk(boolean directBootOk) {
this.directBootOk = directBootOk;
return this;
}
/**
* Creates a new {@link AndroidConfig} instance from the parameters set on this builder.
*
* @return A new {@link AndroidConfig} instance.
* @throws IllegalArgumentException If any of the parameters set on the builder are invalid.
*/
public AndroidConfig build() {
return new AndroidConfig(this);
}
}
}