X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=rtl%2Fjava%2FLauncher.java;h=98aceb8f179708caf8aba0bac33f6059d35befe4;hb=c3c7b7920e8061bd5f2820ccca1153bd2174fe01;hp=5077fa884a1620022ba77acc0ca4f32b1d7467a2;hpb=0f382f6efef254a295e71dc82ddd0f87b95aaddd;p=dsw-obn.git

diff --git a/rtl/java/Launcher.java b/rtl/java/Launcher.java
index 5077fa8..98aceb8 100644
--- a/rtl/java/Launcher.java
+++ b/rtl/java/Launcher.java
@@ -3,15 +3,84 @@ import java.lang.reflect.*;
 class Launcher
 {
 	public static void main(String[] args)
-		throws
-			ClassNotFoundException,
-			InstantiationException,
-			IllegalAccessException,
-			NoSuchMethodException,
-			InvocationTargetException
+		throws Throwable
 	{
-		Class<?> module = Class.forName(args[0]);
-		Method begin = module.getMethod("BEGIN");
-		begin.invoke(null);
+		/* Этап 1: Сохраняем список параметров */
+		Args.args = args;
+
+		/* Этап 2: Получаем имена связки Модуль.Команда */
+		if(args == null || args.length < 1)
+		{
+			System.err.println("uses: Launcher Module[.Command] {Argumets}");
+			System.exit(1);
+		}
+
+		String moduleName = args[0];
+		String commandName = "";
+		int i = args[0].indexOf('.');
+		if(i >= 0)
+		{
+			moduleName = args[0].substring(0, i);
+			commandName = args[0].substring(i + 1);
+			if(commandName == "BEGIN")
+			{
+				commandName = "";
+			}
+		}
+
+		/* Этап 3: Выполнение тела модуля и команды */
+		Class<?> module = null;
+		Method begin = null;
+		Method command = null;
+
+		try {
+			module = Class.forName(moduleName);
+		} catch(ClassNotFoundException e) {
+			System.err.println("Module " + moduleName + " not found");
+			System.exit(1);			
+		}
+
+		try {
+			begin = module.getMethod("BEGIN");
+		} catch(Exception e) {
+			System.err.println("Invalid module " + moduleName);
+			System.exit(1);
+		}
+
+		try {
+			begin.invoke(null);
+		} catch(IllegalAccessException e) {
+			System.err.println("Invalid module " + moduleName);
+			System.exit(1);
+		} catch(IllegalArgumentException e) {
+			System.err.println("Invalid module " + moduleName);
+			System.exit(1);			
+		} catch(InvocationTargetException e) {
+			throw e.getTargetException();
+		}
+
+		if(commandName == "")
+		{
+			return;
+		}
+
+		try {
+			command = module.getMethod(commandName);
+		} catch(Exception e) {
+			System.err.println("Invalid command " + moduleName + "." + commandName);
+			System.exit(1);
+		}
+
+		try {
+			command.invoke(null);
+		} catch(IllegalAccessException e) {
+			System.err.println("Invalid command " + moduleName + "." + commandName);
+			System.exit(1);
+		} catch(IllegalArgumentException e) {
+			System.err.println("Invalid command " + moduleName + "." + commandName);
+			System.exit(1);
+		} catch(InvocationTargetException e) {
+			throw e.getTargetException();
+		}
 	}
 }