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package com.hautelook.android.lib.logger;
/**
* @authorjimmy@hautelook.com
* @copyright 2011 HauteLook
*
* Description:
* Simple logger that displays: class name, method name and line number
*
*
* Usage:
*
* Use this class directly or customize it by extending it.
*
* HLlog.i("");
* HLLog.i("called");
* HLLog.i("called","tag");
*
* L.i();
* L.i("called");
* L.i("called","tag");
*
* Sub-classing example:
*
* // C.DEBUG = boolean true/false (project specific constant class)
*
* public class L extends HLLog {
*
* public static String DEFAULT_TAG = "HauteLook";
*
* public static void i() {
* if(C.DEBUG) callLogger("i", DEFAULT_TAG, "");
* }
*
* public static void i(String message) {
* if(C.DEBUG) callLogger("i", DEFAULT_TAG, message);
* }
*
* public static void i(String message, String tag) {
* if(C.DEBUG) callLogger("i", tag, message);
* }
*
* }
*
*/
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import android.util.Log;
@SuppressWarnings("unused")
publicclass HLLog {
publicstatic String DEFAULT_TAG ="HauteLookLib";
finalstaticintdepth = 4;
publicstaticvoid i(String message) {
callLogger("i", DEFAULT_TAG, message);
}
publicstaticvoid i(String message, String tag) {
callLogger("i", tag, message);
}
publicstaticvoid d(String message) {
callLogger("d", DEFAULT_TAG, message);
}
publicstaticvoid d(String message, String tag) {
callLogger("d", tag, message);
}
publicstaticvoid e(String message) {
callLogger("e", DEFAULT_TAG, message);
}
publicstaticvoid e(String message, String tag) {
callLogger("e", tag, message);
}
publicstaticvoid w(String message) {
callLogger("w", DEFAULT_TAG, message);
}
publicstaticvoid w(String message, String tag) {
callLogger("w", tag, message);
}
publicstaticvoid v(String message) {
callLogger("v", DEFAULT_TAG, message);
}
publicstaticvoid v(String message, String tag) {
callLogger("v", tag, message);
}
@SuppressWarnings("rawtypes")
publicstaticvoid callLogger(String methodName, String tag, String message) {
final StackTraceElement[] ste = Thread.currentThread().getStackTrace();
try {
Class cls = Class.forName("android.util.Log");
Method method = cls.getMethod(methodName, String.class, String.class);
method.invoke(null, tag, getTrace(ste) + message);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
}
publicstatic String getTrace(StackTraceElement[] ste) {
return"[" + getClassName(ste) + "][" + getMethodName(ste) + "][" + getLineNumber(ste) + "] ";
}
publicstatic String getClassPackage(StackTraceElement[] ste) {
return ste[depth].getClassName();
}
publicstatic String getClassName(StackTraceElement[] ste) {
String[] temp = ste[depth].getClassName().split("\\.");
return temp[temp.length - 1];
}
publicstatic String getMethodName(StackTraceElement[] ste) {
return ste[depth].getMethodName();
}
publicstaticint getLineNumber(StackTraceElement[] ste) {
return ste[depth].getLineNumber();
}
}
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