--- /dev/null
+/*
+ * Copyright (c) 2017-2019. Developed by Hedgecode.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.hedgecode.snooker;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+/**
+ * Snooker Score properties holder.
+ *
+ * @author Dmitry Samoshin aka gotty
+ */
+public final class SnookerScoreProperties {
+
+ /** Properties file. */
+ private static final String PROPERTIES_FILE = "snooker.properties";
+
+ /** Properties. */
+ private static final Properties PROPERTIES;
+
+ /**
+ * Static properties initialization.
+ */
+ static {
+ PROPERTIES = new Properties();
+ readProperties(PROPERTIES_FILE, PROPERTIES, true);
+ }
+
+ /**
+ * @param propsFile Properties file name.
+ * @param props Properties.
+ * @param throwExc Flag indicating whether to throw an exception or not.
+ */
+ public static void readProperties(String propsFile, Properties props, boolean throwExc) {
+ try (InputStream is = SnookerScoreProperties.class.getClassLoader().getResourceAsStream(propsFile)) {
+ if (is == null) {
+ if (throwExc)
+ throw new RuntimeException("Failed to find properties file: " + propsFile);
+ else
+ return;
+ }
+
+ props.load(is);
+ }
+ catch (IOException e) {
+ throw new RuntimeException("Failed to read properties file: " + propsFile, e);
+ }
+ }
+
+ /**
+ * Empty string for not found properties.
+ */
+ private static final String EMPTY = "";
+
+ /**
+ * Gets property value.
+ *
+ * @param key Property key.
+ * @return Property value (possibly empty string, but never {@code null}).
+ */
+ public static String get(String key) {
+ return PROPERTIES.getProperty(key, EMPTY);
+ }
+
+ /**
+ * Private constructor.
+ */
+ private SnookerScoreProperties() {
+ }
+
+}