Created the ServerProperties.java entity

src/main/java/de/gnmyt/mcdash/entities/ServerProperties.java

@@ -0,0 +1,54 @@
+package de.gnmyt.mcdash.entities;
+
+import de.gnmyt.mcdash.api.Logger;
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Properties;
+
+public class ServerProperties {
+
+    private final Logger LOG = new Logger(ServerProperties.class);
+
+    Properties serverProperties = new Properties();
+
+    /**
+     * Basic constructor of the {@link ServerProperties}
+     *
+     * @param serverPropertiesFile The server properties file
+     */
+    public ServerProperties(File serverPropertiesFile) {
+        try {
+            serverProperties.load(FileUtils.openInputStream(serverPropertiesFile));
+        } catch (Exception e) {
+            LOG.error("An error occurred while loading the server properties: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * Gets a specific property from the server properties
+     *
+     * @param key The key of the property
+     * @return the value of the property
+     */
+    public String getServerProperty(String key) {
+        return serverProperties.getProperty(key);
+    }
+
+    /**
+     * Gets all server properties
+     *
+     * @return all server properties
+     */
+    public HashMap<String, String> getServerProperties() {
+        HashMap<String, String> properties = new HashMap<>();
+        serverProperties.forEach((key, value) -> properties.put((String) key, (String) value));
+        return properties;
+    }
+
+    @Override
+    public String toString() {
+        return "ServerProperties{" + serverProperties + '}';
+    }
+}