Move OANDA account info into separate file

src/main/java/Config.java

@@ -0,0 +1,57 @@
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * Config provides access to runtime configuration properties defined
+ * in a Java properties file.  The file is located in
+ * "config/config.properties" relative to the installation root.
+ */
+public class Config {
+    static final Logger log = LoggerFactory.getLogger("Config");
+    private Properties properties = new Properties();
+
+
+    /**
+     * Load the configuration properties file.
+     */
+    public Config() {
+        try {
+            String cwd = System.getProperty("user.dir");
+            String configFile = cwd + File.separator + "config" +
+                File.separator + "config.properties";
+            log.info("Loading config file " + configFile);
+            properties.load(new FileInputStream(configFile));
+        } catch (IOException e) {
+            log.error("Error loading config.properties", e);
+            System.exit(1);
+        }
+    }
+
+    /**
+     * Return the OANDA account id.
+     */
+	public String accountID() {
+		return properties.getProperty("OANDA.accountID");
+	}
+
+    /**
+     * Return true if the OANDA account is on the live ('fxlive') site.
+     * Return false if it is on the practice ('fxpractice') site.
+     */
+	public boolean isLiveAccount() {
+        return Boolean.parseBoolean(properties.getProperty("OANDA.isLiveAccount"));
+	}
+
+    /**
+     *
+     */
+	public String accessToken() {
+		return properties.getProperty("OANDA.accessToken");
+	}
+}