xref: /frameworks/base/services/autofill/java/com/android/server/autofill/Helper.java

/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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.android.server.autofill;

import android.os.Bundle;

import java.util.Arrays;
import java.util.Objects;
import java.util.Set;

public final class Helper {

    /**
     * Defines a logging flag that can be dynamically changed at runtime using
     * {@code cmd autofill set log_level debug}.
     */
    public static boolean sDebug = false;

    /**
     * Defines a logging flag that can be dynamically changed at runtime using
     * {@code cmd autofill set log_level verbose}.
     */
    public static boolean sVerbose = false;

    /**
     * Maximum number of partitions that can be allowed in a session.
     *
     * <p>Can be modified using {@code cmd autofill set max_partitions}.
     */
    static int sPartitionMaxCount = 10;

    private Helper() {
        throw new UnsupportedOperationException("contains static members only");
    }

    static void append(StringBuilder builder, Bundle bundle) {
        if (bundle == null || !sVerbose) {
            builder.append("null");
            return;
        }
        final Set<String> keySet = bundle.keySet();
        builder.append("[Bundle with ").append(keySet.size()).append(" extras:");
        for (String key : keySet) {
            final Object value = bundle.get(key);
            builder.append(' ').append(key).append('=');
            builder.append((value instanceof Object[])
                    ? Arrays.toString((Objects[]) value) : value);
        }
        builder.append(']');
    }

    static String bundleToString(Bundle bundle) {
        final StringBuilder builder = new StringBuilder();
        append(builder, bundle);
        return builder.toString();
    }
}