115 lines
4.7 KiB
Java
115 lines
4.7 KiB
Java
package com.google.firebase.components;
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import android.app.Service;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.pm.PackageItemInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ServiceInfo;
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import android.os.Bundle;
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import com.google.firebase.inject.Provider;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/* loaded from: classes.dex */
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public final class ComponentDiscovery<T> {
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private final T context;
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private final RegistrarNameRetriever<T> retriever;
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/* loaded from: classes.dex */
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interface RegistrarNameRetriever<T> {
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List<String> retrieve(T t);
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}
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public static ComponentDiscovery<Context> forContext(Context context, Class<? extends Service> cls) {
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return new ComponentDiscovery<>(context, new MetadataRegistrarNameRetriever(cls));
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}
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ComponentDiscovery(T t, RegistrarNameRetriever<T> registrarNameRetriever) {
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this.context = t;
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this.retriever = registrarNameRetriever;
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}
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public final List<Provider<ComponentRegistrar>> discoverLazy() {
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ArrayList arrayList = new ArrayList();
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for (final String str : this.retriever.retrieve(this.context)) {
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arrayList.add(new Provider(str) { // from class: com.google.firebase.components.ComponentDiscovery$$ExternalSyntheticLambda0
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public final String f$0;
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@Override // com.google.firebase.inject.Provider
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public final Object get() {
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ComponentRegistrar instantiate;
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instantiate = ComponentDiscovery.instantiate(this.f$0);
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return instantiate;
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}
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{
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this.f$0 = str;
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}
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});
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}
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return arrayList;
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}
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/* JADX INFO: Access modifiers changed from: private */
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public static ComponentRegistrar instantiate(String str) {
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try {
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Class<?> cls = Class.forName(str);
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if (!ComponentRegistrar.class.isAssignableFrom(cls)) {
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throw new InvalidRegistrarException(String.format("Class %s is not an instance of %s", str, "com.google.firebase.components.ComponentRegistrar"));
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}
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return (ComponentRegistrar) cls.getDeclaredConstructor(new Class[0]).newInstance(new Object[0]);
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} catch (ClassNotFoundException unused) {
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new Object[]{str};
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return null;
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} catch (IllegalAccessException e) {
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throw new InvalidRegistrarException(String.format("Could not instantiate %s.", str), e);
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} catch (InstantiationException e2) {
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throw new InvalidRegistrarException(String.format("Could not instantiate %s.", str), e2);
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} catch (NoSuchMethodException e3) {
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throw new InvalidRegistrarException(String.format("Could not instantiate %s", str), e3);
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} catch (InvocationTargetException e4) {
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throw new InvalidRegistrarException(String.format("Could not instantiate %s", str), e4);
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}
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}
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/* loaded from: classes.dex */
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static class MetadataRegistrarNameRetriever implements RegistrarNameRetriever<Context> {
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private final Class<? extends Service> discoveryService;
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private MetadataRegistrarNameRetriever(Class<? extends Service> cls) {
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this.discoveryService = cls;
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}
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@Override // com.google.firebase.components.ComponentDiscovery.RegistrarNameRetriever
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public List<String> retrieve(Context context) {
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Bundle metadata = getMetadata(context);
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if (metadata == null) {
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return Collections.emptyList();
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}
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ArrayList arrayList = new ArrayList();
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for (String str : metadata.keySet()) {
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if ("com.google.firebase.components.ComponentRegistrar".equals(metadata.get(str)) && str.startsWith("com.google.firebase.components:")) {
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arrayList.add(str.substring(31));
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}
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}
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return arrayList;
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}
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private Bundle getMetadata(Context context) {
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ServiceInfo serviceInfo;
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try {
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PackageManager packageManager = context.getPackageManager();
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if (packageManager == null || (serviceInfo = packageManager.getServiceInfo(new ComponentName(context, this.discoveryService), 128)) == null) {
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return null;
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}
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return (Bundle) PackageItemInfo.class.getField("metaData").get(serviceInfo);
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} catch (PackageManager.NameNotFoundException unused) {
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return null;
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}
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}
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}
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}
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