Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.util.Log;

import java.io.PrintWriter;
import java.io.StringWriter;

public class Main {
    private static final int MAX_STACK_TRACE_SIZE = 131071;
    private static boolean isDebug = true;
    private static String debugTag = "View";

    /**
     * Warn.
     *
     * @param e the e
     */
    public static void warn(Throwable e) {
        warn(toStackTraceString(e));
    }

    /**
     * Warn.
     *
     * @param message the message
     */
    public static void warn(String message) {
        warn(debugTag, message);
    }

    /**
     * Warn.
     *
     * @param object  the object
     * @param message the message
     */
    public static void warn(Object object, String message) {
        warn(object.getClass().getSimpleName(), message);
    }

    /**
     * Warn.
     *
     * @param object the object
     * @param e      the e
     */
    public static void warn(Object object, Throwable e) {
        warn(object.getClass().getSimpleName(), toStackTraceString(e));
    }

    public static void warn(String tag, String message) {
        if (isDebug) {
            try {
                Log.w(debugTag + tag, message);
            } catch (Exception e) {
                System.out.println(debugTag + ">>>" + message);
            }
        }
    }

    /**
     * To stack trace string string.
     *
     * @param throwable the throwable
     * @return the string
     */
    public static String toStackTraceString(Throwable throwable) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        throwable.printStackTrace(pw);
        String stackTraceString = sw.toString();
        //Reduce data to 128KB so we don't get a TransactionTooLargeException when sending the intent.
        //The limit is 1MB on Android but some devices seem to have it lower.
        //See: http://developer.android.com/reference/android/os/TransactionTooLargeException.html
        //And: http://stackoverflow.com/questions/11451393/what-to-do-on-transactiontoolargeexception#comment46697371_12809171
        if (stackTraceString.length() > MAX_STACK_TRACE_SIZE) {
            String disclaimer = " [stack trace too large]";
            stackTraceString = stackTraceString.substring(0, MAX_STACK_TRACE_SIZE - disclaimer.length())
                    + disclaimer;
        }
        return stackTraceString;
    }
}