Emmanuel Essien-nta

Kikikiki... wicked laugh

We can do away with the excessive switch statements and make it easier to add more log states by taking advantage of some OOP thingys. Something like this:

package com.coderwall.logstate;
interface LogStateIF{
void log(String tag, String msg);
void log(Class<?> cls, String tag, String msg);
void log(Class<?> cls, String msg);
}

package com.coderwall.logstate; class LogStateD implements LogStateIF{ @Override public void log(String tag, String msg){ Log.d(tag, msg); } @Override public void log(Class<?> cls, String tag, String msg){ Log.d(tag, cls.getName() + " "+ msg); } @Override public void log(Class<?> cls, String msg){ Log.d(TAG, cls.getName() + " "+ msg); } } package com.coderwall.logstate; class LogStateW implements LogStateIF{ @Override public void log(String tag, String msg){ Log.w(tag, msg); } @Override public void log(Class<?> cls, String tag, String msg){ Log.w(tag, cls.getName() + " "+ msg); } @Override public void log(Class<?> cls, String msg){ Log.w(TAG, cls.getName() + " "+ msg); } } package com.coderwall.logstate; class LogStateE implements LogStateIF{ @Override public void log(String tag, String msg){ Log.e(tag, msg); } @Override public void log(Class<?> cls, String tag, String msg){ Log.e(tag, cls.getName() + " "+ msg); } @Override public void log(Class<?> cls, String msg){ Log.e(TAG, cls.getName() + " "+ msg); } } package com.coderwall.logstate; class LogStateI implements LogStateIF{ @Override public void log(String tag, String msg){ Log.i(tag, msg); } @Override public void log(Class<?> cls, String tag, String msg){ Log.i(tag, cls.getName() + " "+ msg); } @Override public void log(Class<?> cls, String msg){ Log.i(TAG, cls.getName() + " "+ msg); } } package com.coderwall.logstate; public enum LogState{ D(new LogStateD()), I(new LogStateI()), W(new LogStateW()), E(new LogStateE()); private final LogStateIF implementation; private LogState(LogStateIF ls){ this.implementation = ls; } public LogStateIF getImplementation(){ return implementation; } } Sigh! Long code.. all in the name of OOP :) Then an Adapter class that makes use of our work: package com.coderwall.logstate; public class LogStateAdapter{ public static void log(LogState ls, String tag, String msg){ ls.getImplementation().log(tag, msg); } public static void log(Class<?> cls, LogState ls, String tag, String msg){ ls.getImplementation().log(cls, tag, msg); } public static void log(Class<?> cls, LogState ls, String msg){ ls.getImplementation().log(cls, msg); } }