package org.cyclopsgroup.jcli.example;
   
   import java.util.Date;
   import java.util.List;
   import org.cyclopsgroup.caff.conversion.DateField;
   import org.cyclopsgroup.jcli.ArgumentProcessor;
   import org.cyclopsgroup.jcli.annotation.Argument;
   import org.cyclopsgroup.jcli.annotation.Cli;
   import org.cyclopsgroup.jcli.annotation.MultiValue;
  import org.cyclopsgroup.jcli.annotation.Option;
  import com.google.common.base.MoreObjects;
  
  /**
   * An example bean that shows how JCli populates POJO with arguments
   *
   * @author <a href="mailto:jiaqi@cyclopsgroup.org">Jiaqi Guo</a>
   */
  @Cli(name = "user", description = "Comamnd line tool that manages user accounts")
  public class UserControl {
    private UserControlAction action = UserControlAction.DISPLAY;
  
    private Date creationDate;
  
    private int intValue;
  
    private List<String> userNames;
  
    /**
     * @return Enum field example
     */
    @Option(name = "a", longName = "action", description = "Action to perform")
    public final UserControlAction getAction() {
      return action;
    }
  
    /**
     * @return A date example that needs customized conversion rule
     */
    @DateField(format = "yyyyMMdd")
    @Option(name = "d", longName = "date", description = "Start date")
    public Date getCreationDate() {
      return creationDate;
    }
  
    /**
     * @return A meaningless integer value
     */
    @Option(name = "l", longName = "level", description = "A meaningless integer value")
    public final int getIntValue() {
      return intValue;
    }
  
    /**
     * @return Multi value string field example
     */
    @MultiValue
    @Argument(description = "User account name")
    public final List<String> getUserNames() {
      return userNames;
    }
  
    /**
     * @param action Enum example
     */
    public final void setAction(UserControlAction action) {
      this.action = action;
    }
  
    /**
     * @param creationDate A date example that needs customized conversion rule
     */
    public void setCreationDate(Date creationDate) {
      this.creationDate = creationDate;
    }
  
    /**
     * @param intValue A meaningless integer value
     */
    public final void setIntValue(int intValue) {
      this.intValue = intValue;
    }
  
    /**
     * @param userNames Multi value string field example
     */
    public final void setUserNames(List<String> userNames) {
      this.userNames = userNames;
    }
  
    @Override
    public String toString() {
      return MoreObjects.toStringHelper(getClass()).addValue(userNames).addValue(intValue)
          .addValue(creationDate).toString();
    }
  
    /**
     * @param args Command line arguments
     */
    public static void main(String[] args) {
     UserControlControl.html#UserControl">UserControl control = new UserControl();
     ArgumentProcessor.forType(UserControl.class).process(args, control);
     System.out.println(control);
   }
 }