add confighelper and classutil

monsoon · monsoon · commit b5c2a25ccbad · 2017-04-18T00:31:06.000+08:00
diff --git a/src/main/java/simple/xfj/framework/helper/ConfigHelper.java b/src/main/java/simple/xfj/framework/helper/ConfigHelper.java
@@ -0,0 +1,51 @@
+package simple.xfj.framework.helper;
+
+import simple.xfj.framework.constant.ConfigConstant;
+import simple.xfj.framework.util.PropsUtil;
+
+import java.util.Properties;
+
+/**
+ * Created by asus on 2017/4/18.
+ */
+public final class ConfigHelper {
+
+    private static Properties properties;
+
+    static {
+        try {
+            properties = PropsUtil.loadProperties(ConfigConstant.CONFIG_FILENAME);
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+    }
+
+    public static String getJdbcDriver(){
+        return properties.getProperty(ConfigConstant.JDBC_DRIVER);
+    }
+
+    public static String getJdbcUrl(){
+        return properties.getProperty(ConfigConstant.JDBC_URL);
+    }
+
+    public static String getJdbcUsername(){
+        return properties.getProperty(ConfigConstant.JDBC_USERNAME);
+    }
+
+    public static String getJdbcPassword(){
+        return properties.getProperty(ConfigConstant.JDBC_PASSWORD);
+    }
+
+    public static String getAPPBasePackage(){
+        return properties.getProperty(ConfigConstant.APP_BASE_PACKAGE);
+    }
+
+    public static String getAPPJspPath(){
+        return properties.getProperty(ConfigConstant.APP_JSP_PATH,"/WEB-INF/view/");
+    }
+
+    public static String getAPPAsset(){
+        return properties.getProperty(ConfigConstant.APP_ASSET_PATH,"/asset/");
+    }
+
+}
diff --git a/src/main/java/simple/xfj/framework/util/ClassUtil.java b/src/main/java/simple/xfj/framework/util/ClassUtil.java
@@ -0,0 +1,55 @@
+package simple.xfj.framework.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Set;
+
+/**
+ * Created by asus on 2017/4/18.
+ */
+public class ClassUtil {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(Class.class);
+
+    /**
+     * 获取类加载器
+     * @return
+     */
+    public static ClassLoader getClassLoader(){
+        return ClassUtil.getClassLoader();
+    }
+
+    /**
+     * 加载某个类
+     * @param className
+     * @param isInitialized
+     * @return
+     */
+    public static Class<?> loadClass(String className,boolean isInitialized){
+        Class<?> clazz;
+        try{
+            clazz = Class.forName(className,isInitialized,getClassLoader());
+        }catch (Exception e){
+            LOGGER.error("load class failed",e);
+            throw new RuntimeException(e);
+        }
+        return clazz;
+    }
+
+    /**
+     * 加载某个包下的所有类
+     * @param packageName
+     * @return
+     */
+    public static Set<Class<?>> getClassSet(String packageName){
+
+        return null;
+    }
+
+
+
+
+
+
+}
