QuestionListing.java

package actions.survey;


import java.util.Iterator;
import java.util.List;
import data.Questions;
import actions.base.BaseAction;

public class QuestionListing extends BaseAction {
	/**
	 *
	 */
	private static final long serialVersionUID = -296977415438052714L;
	private List<Questions> questions;
	private Questions currentQuestion;
	private Iterator questionsIter;
	private Long id;
	private Long formId;
	private Long currId;

	public String execute() {
		currentQuestion = services.getQuestionById(getCurrId());
		return SUCCESS;
	}

	public String display() {
//		setCurrentQuestion(services.getQuestionById(getId()));
//		setCurrentQuestion(services.getQuestionsByForm(getFormId()));
//		setQuestions(services.getQuestionsByForm(getFormId()));
		questions = services.getQuestionsByForm(getFormId());
		questionsIter = questions.iterator();
//		currentQuestion = getCurrentQuestion();
		return NONE;
	}

	public void nextQuestion() {
		if (questionsIter.hasNext()) {
			currentQuestion = (Questions) questionsIter.next();
		} else {
			currentQuestion = null;
		}
//		return NONE;
	}

	public Questions getCurrentQuestion() {
		nextQuestion();
		return currentQuestion;
	}

	/**
	 * @param currentQuestion the currentQuestion to set
	 */
	public void setCurrentQuestion(Questions currentQuestion) {
		this.currentQuestion = currentQuestion;
	}

	/**
	 * @param id the id to set
	 */
	public void setId(Long id) {
		this.id = id;
	}

	/**
	 * @return the id
	 */
	public Long getId() {
		return id;
	}

	/**
	 * @param form_id the form_id to set
	 */
	public void setFormId(Long formId) {
		this.formId = formId;
	}

	/**
	 * @return the form_id
	 */
	public Long getFormId() {
		return formId;
	}

	/**
	 * @return the questions
	 */
	public List<Questions> getQuestions() {
		return questions;
	}

	/**
	 * @param currId the currId to set
	 */
	public void setCurrId(Long currId) {
		this.currId = currId;
	}

	/**
	 * @return the currId
	 */
	public Long getCurrId() {
		return currId;
	}

	/**
	 * @return the currentQuestion
	 */
//	public Questions getCurrentQuestion() {
//		return currentQuestion;
//	}
}