First Commit

com/nemez/cmdmgr/util/ExecutableDefinition.java

@@ -0,0 +1,81 @@
+package com.nemez.cmdmgr.util;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+
+import org.bukkit.command.CommandSender;
+
+import com.nemez.cmdmgr.component.ArgumentComponent;
+import com.nemez.cmdmgr.component.ICommandComponent;
+
+public class ExecutableDefinition {
+
+	private ArrayList<ICommandComponent> components;
+	private String permission;
+	private Method target;
+	private Object methodContainer;
+	
+	public ExecutableDefinition(ArrayList<ICommandComponent> cmd, String perm, Method method, Object methodContainer) {
+		this.components = cmd;
+		this.permission = perm;
+		this.target = method;
+		this.methodContainer = methodContainer;
+	}
+	
+	public boolean valid(int index, String arg) {
+		if (index < 0 || index >= components.size()) {
+			return false;
+		}
+		return components.get(index).valid(arg);
+	}
+
+	public Object get(int index, String arg) {
+		if (index < 0 || index >= components.size()) {
+			return null;
+		}
+		return components.get(index).get(arg);
+	}
+	
+	public boolean isArgument(int index) {
+		if (index < 0 || index >= components.size()) {
+			return false;
+		}
+		return components.get(index) instanceof ArgumentComponent;
+	}
+	
+	public boolean isHelp() {
+		return target == null && components.get(0).valid("help") && components.get(1).getComponentInfo().equals("<page:i32>");
+	}
+	
+	public String getPermission() {
+		return permission;
+	}
+	
+	public int getLength() {
+		return components.size();
+	}
+	
+	public boolean invoke(ArrayList<Object> args, CommandSender sender) {
+		if (target == null) {
+			return false;
+		}
+		Object[] arguments = new Object[args.size() + 1];
+		for (int i = 1; i < arguments.length; i++) {
+			arguments[i] = args.get(i - 1);
+		}
+		arguments[0] = sender;
+		try {
+			if (target.getReturnType() == void.class) {
+				target.invoke(methodContainer, arguments);
+				return true;
+			}else if (target.getReturnType() == boolean.class) {
+				return (boolean) target.invoke(methodContainer, arguments);
+			}
+		} catch (Exception e) {
+			System.err.println("M8 you're missing a function...");
+			e.printStackTrace();
+			return true;
+		}
+		return false;
+	}
+}