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/*
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.util;
import android.os.Bundle;
import org.sufficientlysecure.keychain.Constants;
import java.util.Iterator;
import java.util.Set;
/**
* Wraps Android Logging to enable or disable debug output using Constants
*/
public final class Log {
public static void v(String tag, String msg) {
if (Constants.DEBUG) {
android.util.Log.v(tag, msg);
}
}
public static void v(String tag, String msg, Throwable tr) {
if (Constants.DEBUG) {
android.util.Log.v(tag, msg, tr);
}
}
public static void d(String tag, String msg) {
if (Constants.DEBUG) {
android.util.Log.d(tag, msg);
}
}
public static void d(String tag, String msg, Throwable tr) {
if (Constants.DEBUG) {
android.util.Log.d(tag, msg, tr);
}
}
public static void dEscaped(String tag, String msg) {
if (Constants.DEBUG) {
android.util.Log.d(tag, removeUnicodeAndEscapeChars(msg));
}
}
public static void dEscaped(String tag, String msg, Throwable tr) {
if (Constants.DEBUG) {
android.util.Log.d(tag, removeUnicodeAndEscapeChars(msg), tr);
}
}
public static void i(String tag, String msg) {
if (Constants.DEBUG) {
android.util.Log.i(tag, msg);
}
}
public static void i(String tag, String msg, Throwable tr) {
if (Constants.DEBUG) {
android.util.Log.i(tag, msg, tr);
}
}
public static void w(String tag, String msg) {
android.util.Log.w(tag, msg);
}
public static void w(String tag, String msg, Throwable tr) {
android.util.Log.w(tag, msg, tr);
}
public static void w(String tag, Throwable tr) {
android.util.Log.w(tag, tr);
}
public static void e(String tag, String msg) {
android.util.Log.e(tag, msg);
}
public static void e(String tag, String msg, Throwable tr) {
android.util.Log.e(tag, msg, tr);
}
/**
* Logs bundle content to debug for inspecting the content
*
* @param bundle
* @param bundleName
*/
public static void logDebugBundle(Bundle bundle, String bundleName) {
if (Constants.DEBUG) {
if (bundle != null) {
Set<String> ks = bundle.keySet();
Iterator<String> iterator = ks.iterator();
Log.d(Constants.TAG, "Bundle " + bundleName + ":");
Log.d(Constants.TAG, "------------------------------");
while (iterator.hasNext()) {
String key = iterator.next();
Object value = bundle.get(key);
if (value != null) {
Log.d(Constants.TAG, key + " : " + value.toString());
} else {
Log.d(Constants.TAG, key + " : null");
}
}
Log.d(Constants.TAG, "------------------------------");
} else {
Log.d(Constants.TAG, "Bundle " + bundleName + ": null");
}
}
}
public static String removeUnicodeAndEscapeChars(String input) {
StringBuilder buffer = new StringBuilder(input.length());
for (int i = 0; i < input.length(); i++) {
if ((int) input.charAt(i) > 256) {
buffer.append("\\u").append(Integer.toHexString((int) input.charAt(i)));
} else {
if (input.charAt(i) == '\n') {
buffer.append("\\n");
} else if (input.charAt(i) == '\t') {
buffer.append("\\t");
} else if (input.charAt(i) == '\r') {
buffer.append("\\r");
} else if (input.charAt(i) == '\b') {
buffer.append("\\b");
} else if (input.charAt(i) == '\f') {
buffer.append("\\f");
} else if (input.charAt(i) == '\'') {
buffer.append("\\'");
} else if (input.charAt(i) == '\"') {
buffer.append("\\");
} else if (input.charAt(i) == '\\') {
buffer.append("\\\\");
} else {
buffer.append(input.charAt(i));
}
}
}
return buffer.toString();
}
}
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