AuthUiInitProvider

Author: Lyokone

auth/src/main/java/com/firebase/ui/auth/data/client/AuthUiInitProvider.java

@@ -0,0 +1,54 @@
+package com.firebase.ui.auth.data.client
+
+import android.content.ContentProvider
+import android.content.ContentValues
+import android.content.Context
+import android.content.pm.ProviderInfo
+import android.database.Cursor
+import android.net.Uri
+import com.firebase.ui.auth.AuthUI
+import com.firebase.ui.auth.util.Preconditions
+import androidx.annotation.RestrictTo
+
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+class AuthUiInitProvider : ContentProvider() {
+
+    override fun attachInfo(context: Context, info: ProviderInfo) {
+        Preconditions.checkNotNull(info, "AuthUiInitProvider ProviderInfo cannot be null.")
+        if ("com.firebase.ui.auth.authuiinitprovider" == info.authority) {
+            throw IllegalStateException(
+                "Incorrect provider authority in manifest. Most likely due to a missing " +
+                        "applicationId variable in application's build.gradle."
+            )
+        } else {
+            super.attachInfo(context, info)
+        }
+    }
+
+    override fun onCreate(): Boolean {
+        val context = context ?: throw IllegalStateException("Context cannot be null")
+        AuthUI.setApplicationContext(context)
+        return false
+    }
+
+    override fun query(
+        uri: Uri,
+        projection: Array<out String>?,
+        selection: String?,
+        selectionArgs: Array<out String>?,
+        sortOrder: String?
+    ): Cursor? = null
+
+    override fun getType(uri: Uri): String? = null
+
+    override fun insert(uri: Uri, values: ContentValues?): Uri? = null
+
+    override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0
+
+    override fun update(
+        uri: Uri,
+        values: ContentValues?,
+        selection: String?,
+        selectionArgs: Array<out String>?
+    ): Int = 0
+}