package cz.cuni.amis.pogamut.sposh.elements;
   
   /**
    * This class represents reference to some other element. The reference consists from
    * <ul>
    * <li>name of referenced element - action, sense, AP or C</li>
    * <li>list of argument</li>
    * <ul>
    */
  public final class PrimitiveCall {
  
  	private final String name;
  	private final Arguments parameters;
  
  	/**
  	 * Create reference without arguments
  	 * 
  	 * @param name Name of the referenced element.
  	 */
  	protected PrimitiveCall(String name) {
  		this.name = name;
  		this.parameters = new Arguments();
  	}
  
      /**
       * Copy constructor.
       * @param original Original primitive call from which we take the data.
       */
  	protected PrimitiveCall(PrimitiveCall original) {
  		this.name = original.getName();
  		this.parameters = new Arguments(original.getParameters());
  	}
      
      /**
       * Create reference to element.
       * @param name Name of referenced element.
       * @param arguments Arguments passed to the referenced element. 
       */
  	protected PrimitiveCall(String name, Arguments arguments) {
  		this.name = name;
  		this.parameters = new Arguments(arguments);
  	}
  
      /**
       * @return Name of referenced element
       */
  	public String getName() {
  		return name;
  	}
  
  	/**
  	 * @return unmodifiable list of parameters in correct order.
  	 */
  	public Arguments getParameters() {
  		return parameters;
  	}
  
  	@Override
  	public String toString() {
  		StringBuilder sb = new StringBuilder(name);
  		if (!parameters.isEmpty()) {
  			sb.append('(');
  			sb.append(parameters.toString());
  			sb.append(')');
  		}
  		return sb.toString();
  	}
  }