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Replase system.println with logger

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This commit is contained in:
SrdjanPaunovic
2017-06-04 20:49:15 +02:00
parent 09fb79099f
commit 85acb1cf6c
5 changed files with 27 additions and 14 deletions
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23
extension-objects/src/main/java/App.java
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@@ -5,6 +5,8 @@ import units.CommanderUnit;
import units.SergeantUnit;
import units.SoldierUnit;
import units.Unit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by Srdjan on 26-Apr-17.
@@ -19,20 +21,19 @@ public class App {
public static void main(String[] args) {
//Create 3 different units
Unit unit = new SoldierUnit("SoldierUnit1");
Unit unit1 = new SergeantUnit("SergeantUnit1");
Unit unit2 = new CommanderUnit("CommanderUnit1");
Unit soldierUnit = new SoldierUnit("SoldierUnit1");
Unit sergeantUnit = new SergeantUnit("SergeantUnit1");
Unit commanderUnit = new CommanderUnit("CommanderUnit1");
//check for each unit to have an extension
checkExtensionsForUnit(unit);
checkExtensionsForUnit(unit1);
checkExtensionsForUnit(unit2);
checkExtensionsForUnit(soldierUnit);
checkExtensionsForUnit(sergeantUnit);
checkExtensionsForUnit(commanderUnit);
}
private static void checkExtensionsForUnit(Unit unit) {
//separate for better view
System.out.println();
final Logger logger = LoggerFactory.getLogger(App.class);
SoldierExtension soldierExtension = (SoldierExtension) unit.getUnitExtension("SoldierExtension");
SergeantExtension sergeantExtension = (SergeantExtension) unit.getUnitExtension("SergeantExtension");
@@ -42,19 +43,19 @@ public class App {
if (soldierExtension != null) {
soldierExtension.soldierReady();
} else {
System.out.println(unit.getName() + " without SoldierExtension");
logger.info(unit.getName() + " without SoldierExtension");
}
if (sergeantExtension != null) {
sergeantExtension.sergeantReady();
} else {
System.out.println(unit.getName() + " without SergeantExtension");
logger.info(unit.getName() + " without SergeantExtension");
}
if (commanderExtension != null) {
commanderExtension.commanderReady();
} else {
System.out.println(unit.getName() + " without CommanderExtension");
logger.info(unit.getName() + " without CommanderExtension");
}
}
}