diogosmendonca / patternlanguage Goto Github PK

public class SomeSingleton {
    
    //Alert: getInstance method should return instance attribute
    public static SomeSingleton getInstance(){
 
        //not_exists
        return instance;
    }
 
}

public class MySingleton 
{
    private static MySingleton instance;
 
    private MySingleton(){
 
    }
 
    public static MySingleton getInstance(){
        if(instance == null)
            instance = new MySingleton();
        return null;
    }
}

public class SomeFacade{

    //Alert: a Business Object should be called in a Facade method.
    public static String anyMethod(){
        //not_exists
        return sufixBusinessObject.anyMethod();
    }

}

public class ControlFacade{
    
    public static String diciplineSpecificService(){
        return DiciplineBusinessObject.diciplineSpecificService();
    }

    public static String OtherSpecificService(){
        return OtherBusinessObject.otherSpecificService();
    }

}

public class SomeClass{
    public static void main(String[] args){
        //Alert: ControlFacade cannot be called from view package, call a command instead.
        ControlFacade.someMethod();
    }
}

package com.github.diogosmendonca.view;

import com.github.diogosmendonca.control.*;

public class Main{

    private static String output = null;

    public static void main(String[] args){
        String result = null;
        if(args != null && args.length > 0){
            switch(args[0]){
                case "studentSpecificCommand":
                    result = ControlFacade.studentSpecificService();
                    break;
                case "diciplineSpecificCommand":
                    result = ControlFacade.diciplineSpecificService();
                    break;
                default:
                    result = "Command not found";
                    break;
            }
        }else{
            result = "Command not found";
        }
        System.out.println(result);
        output = result;
    }

    public static String getOutput(){
        return output;
    }

}

public class AnyClass{
    //#BEGIN
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppA anyVariable;
    //#OR
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppA anyVariable = null;
    //#OR
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppA anyVariable = new AppA();
    //#OR
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppB anyVariable;
    //#OR
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppB anyVariable = null;
    //#OR
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    AppB anyVariable = new AppB();
    //#END
}

public class AnyClass{
    //Alert: Do not declare specific Apps (AppA or AppB) use the App instead.
    //#BEGIN
    AppA anyVariable;
    //#OR
    AppA anyVariable = null;
    //#OR
    AppA anyVariable = new AppA();
    //#OR
    AppB anyVariable;
    //#OR
    AppB anyVariable = null;
    //#OR
    AppB anyVariable = new AppB();
    //#END
}

//Alert: Create in the invoker an static attribute that maps strings to command for store the commands.
public class SomeInvoker{
    
    //#BEGIN 

    //not_exists
    private static Map<String, Command> someVariableName;

    //#AND

    //not_exists
    private static Map<String, Command> someVariableName = null;

    //#AND

    //not_exists
    private static Map<String, Command> someVariableName = new AnyClass<>();

    //#AND

    //not_exists
    private static Map<String, Command> someVariableName = new AnyClass<String, Command>();

    //#END

}

//Alert: Declare the method execute in command interface. 
public interface SomeCommand{
    //not_exists
    public String execute();
}

package com.github.diogosmendonca.view.commands;

public interface Command {
}

public class AnyClass {
    //Alert: Use the commands map to get a command and execute it.
    public static void main(String[] args){
        //not_exists
        anyVar = anyOtherVar.execute();
    }
}

package com.github.diogosmendonca.view;

import com.github.diogosmendonca.control.*;
import java.util.*;
import com.github.diogosmendonca.view.commands.*;

public class Main{

    private static String output = null;

    private static Map<String,Command> commands = new HashMap<>();

    static{
        commands.put("diciplineSpecificCommand", new DiciplineSpecificCommand());
        commands.put("studentSpecificCommand", new StudentSpecificCommand());
    }

    public static void main(String[] args){
        String result = null;
        if(args != null && args.length > 0){
            Command c = commands.get(args[0]);
            if(c != null)
                result = c.execute();
            else
                result = "Command not found";
        }else{
            result = "Command not found";
        }
        System.out.println(result);
        output = result;
    }

    public static String getOutput(){
        return output;
    }

}

public class SomeSingleton {

    @AlertIfNotStatic("Instance attribute should be static") 
    @AnyModifier
    SomeSingleton instance;
    
}

public class MySingleton 
{
    private static MySingleton instance;
 
    private MySingleton(){
 
    }
 
    public static MySingleton getInstance(){
        if(instance == null)
            instance = new MySingleton();
        return null;
    }
}

public class SomeFacade{
   //Alert: a Business Object should be called in a Facade method.
    public static String diciplineSpecificService(){
        //not_exists
        return DiciplineBusinessObject.diciplineSpecificService();
    }
}

package  com.github.diogosmendonca.control;

public class ControlFacade{
    public static String diciplineSpecificService(){
        return DiciplineBusinessObject.diciplineSpecificService();
    }
}

//Alert: Create in facade studentSpecificService with the same name and signature from those it will expose. Make it call the business object.
public class SomeFacade{
  
    //not_exists
    public static String studentSpecificService(){
    }

}

package  com.github.diogosmendonca.control;

import com.github.diogosmendonca.control.*;

public class ControlFacade{

    public static String diciplineSpecificService(){
        return DiciplineBusinessObject.diciplineSpecificService();
    }

}

@ShouldImplements("Command", "This class should implement the command interface")
public class SomeCommand{
  
}