LogTag.java example

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android_packages_apps-master
/*
 * Copyright (C) 2009 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.mms;

import com.android.mms.data.Contact;
import com.android.mms.data.Conversation;
import com.android.mms.data.RecipientIdCache;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.util.Log;

public class LogTag {
    public static final String TAG = "Mms";

    public static final String TRANSACTION = "Mms:transaction";
    public static final String APP = "Mms:app";
    public static final String THREAD_CACHE = "Mms:threadcache";
    public static final boolean VERBOSE = false;
    public static final boolean SEVERE_WARNING = true;                  // Leave this true
    private static final boolean SHOW_SEVERE_WARNING_DIALOG = false;    // Set to false before ship
    public static final boolean DEBUG_SEND = false;    // Set to false before ship
    public static final boolean DEBUG_DUMP = false;    // Set to false before ship
    public static final boolean ALLOW_DUMP_IN_LOGS = false;  // Set to false before ship

    private static String prettyArray(String[] array) {
        if (array.length == 0) {
            return "[]";
        }

        StringBuilder sb = new StringBuilder("[");
        int len = array.length-1;
        for (int i = 0; i < len; i++) {
            sb.append(array[i]);
            sb.append(", ");
        }
        sb.append(array[len]);
        sb.append("]");

        return sb.toString();
    }

    private static String logFormat(String format, Object... args) {
        for (int i = 0; i < args.length; i++) {
            if (args[i] instanceof String[]) {
                args[i] = prettyArray((String[])args[i]);
            }
        }
        String s = String.format(format, args);
        s = "[" + Thread.currentThread().getId() + "] " + s;
        return s;
    }

    public static void debug(String format, Object... args) {
        Log.d(TAG, logFormat(format, args));
    }

    public static void warn(String format, Object... args) {
        Log.w(TAG, logFormat(format, args));
    }

    public static void error(String format, Object... args) {
        Log.e(TAG, logFormat(format, args));
    }

    public static void dumpInternalTables(final Context context) {
        if (!ALLOW_DUMP_IN_LOGS) {
            return;
        }
        new Thread(new Runnable() {
            public void run() {
                RecipientIdCache.canonicalTableDump();
                RecipientIdCache.dump();
                Conversation.dumpThreadsTable(context);
                Conversation.dump();
                Conversation.dumpSmsTable(context);
                Contact.dump();
            }
        }).start();
    }

    public static void warnPossibleRecipientMismatch(final String msg, final Activity activity) {
        Log.e(TAG, "WARNING!!!! " + msg, new RuntimeException());

        if (SHOW_SEVERE_WARNING_DIALOG) {
            dumpInternalTables(activity);
            activity.runOnUiThread(new Runnable() {
                public void run() {
                    new AlertDialog.Builder(activity)
                        .setIcon(android.R.drawable.ic_dialog_alert)
                        .setTitle(R.string.error_state)
                        .setMessage(msg + "\n\n" + activity.getString(R.string.error_state_text))
                        .setPositiveButton(R.string.yes, new OnClickListener() {
                            public void onClick(DialogInterface dialog, int which) {
                                dialog.dismiss();
                            }
                        })
                        .show();
                }
            });
        }
    }

}