/**
 * Defines collection for storing commands executed on the command line at one time.
 * @author Jan Horký
 */
package kernel;

import java.util.ArrayList;

public class CommandList {
  private ArrayList<Command> commands;
  // input file (file) - given to the first command in pipe
  // string, in case of stdin
  private String input;
  // output of a command (file) - given to the last command in pipe; empty
  // string, in case of stdout
  private String output;
  // true, if last redirection was >>
  private boolean isAppend;

  public ArrayList<Command> getCommands() {
    return commands;
  }

  public void setCommands(ArrayList<Command> commands) {
    this.commands = commands;
  }

  public String getInput() {
    return input;
  }

  public void setInput(String input) {
    this.input = input;
  }

  public boolean isAppend() {
    return isAppend;
  }

  public void setAppend(boolean isAppend) {
    this.isAppend = isAppend;
  }

  public String getOutput() {
    return output;
  }

  public void setOutput(String output) {
    this.output = output;
  }

  public CommandList(ArrayList<Command> commands, String input, String output,
      boolean isAppend) {
    this.commands = commands;
    this.input = input;
    this.output = output;
    this.isAppend = isAppend;
  }

  public CommandList() {
    this.commands = new ArrayList<Command>();
  }

  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append(String.format("Vstup: %s\n", this.input));
    sb.append(String.format("Vystup: %s\n", this.output));
    sb.append(String.format("IsAppend: %b\n-------------------\n",
        this.isAppend));

    for (Command com : this.commands) {
      sb.append(String.format("%s\n", com.toString()));
    }

    return sb.toString();

  }

}