From f31d34d197264e46db0280ff70128e516e7f72f8 Mon Sep 17 00:00:00 2001
From: Peter Hertkorn <peter.hertkorn@reutlingen-university.de>
Date: Wed, 15 Jun 2022 09:07:15 +0200
Subject: [PATCH] Initial commit
---
.../predators/PredatorFactory.java | 32 ++++++++++++++++---
.../predators/factory.properties | 2 ++
2 files changed, 29 insertions(+), 5 deletions(-)
create mode 100644 src/aliensimulator/predators/factory.properties
diff --git a/src/aliensimulator/predators/PredatorFactory.java b/src/aliensimulator/predators/PredatorFactory.java
index 14ad9e3..c17973e 100644
--- a/src/aliensimulator/predators/PredatorFactory.java
+++ b/src/aliensimulator/predators/PredatorFactory.java
@@ -1,13 +1,35 @@
package aliensimulator.predators;
+import java.io.IOException;
+import java.util.Properties;
+
public class PredatorFactory {
+ private Properties properties = new Properties();
+
+ public PredatorFactory() {
+ try {
+ properties.load(this.getClass().getResourceAsStream("factory.properties"));
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
public Predator createPredator(String type) {
- if (type.equals("yautja")) {
- return new Yautja();
- } else if (type.equals("hishquten")) {
- return new HishQuTen();
- } else return null;
+ String handlerName = properties.getProperty(type);
+ Class<?> classOfProtocolHandler = null;
+ Predator predator = null;
+ try {
+ classOfProtocolHandler = Class.forName(handlerName);
+ predator = (Predator) classOfProtocolHandler.newInstance();
+ } catch (ClassNotFoundException e) {
+ throw new RuntimeException(e);
+ } catch (InstantiationException e) {
+ throw new RuntimeException(e);
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException(e);
+ }
+ return predator;
}
}
diff --git a/src/aliensimulator/predators/factory.properties b/src/aliensimulator/predators/factory.properties
new file mode 100644
index 0000000..7144c0f
--- /dev/null
+++ b/src/aliensimulator/predators/factory.properties
@@ -0,0 +1,2 @@
+hishquten=aliensimulator.predators.HishQuTen
+yautja=aliensimulator.predators.Yautja
\ No newline at end of file
--
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