/**
 * Copyright 2017 University of Victoria
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */
package com.rigiresearch.examgen.model;

import java.util.Collections;
import java.util.List;
import javax.measure.DecimalMeasure;
import javax.measure.Measure;
import javax.measure.quantity.Quantity;
import javax.measure.unit.Unit;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.experimental.Accessors;

/**
 * An open-ended question.
 * @author Miguel Jimenez (miguel@uvic.ca)
 * @date 2017-08-13
 * @version $Id$
 * @since 0.0.1
 */
@Accessors(fluent = true)
@RequiredArgsConstructor
@Getter
public final class OpenEnded implements Question {

    /**
     * This question's statement.
     */
    private final TextSegment statement;

    /**
     * The number of points assigned to this question.
     */
    private final int points;

    /**
     * Expected vertical length of the answer on a printed sheet.
     */
    private Measure<Double, ? extends Quantity> expectedLength =
        DecimalMeasure.valueOf(2.5, Unit.valueOf("in"));

    /**
     * Instantiates an open-ended question setting a different expected length
     * value.
     * @param statement this question's statement
     * @param points the number of points assigned to this question
     * @param expectedLength expected vertical length of the answer on a
     *  printed sheet
     */
    public OpenEnded(final TextSegment statement, final int points,
        final Measure<Double, ? extends Quantity> expectedLength) {
        this(statement, points);
        this.expectedLength = expectedLength;
    }

    /* (non-Javadoc)
     * @see com.rigiresearch.quizgen.Question#statement()
     */
    @Override
    public TextSegment header() {
        return this.statement;
    }

    /* (non-Javadoc)
     * @see com.rigiresearch.quizgen.Question#body()
     */
    @Override
    public List<TextSegment> body() {
        return Collections.emptyList();
    }

    /* (non-Javadoc)
     * @see com.rigiresearch.quizgen.Question#children()
     */
    @Override
    public List<Question> children() {
        return Collections.emptyList();
    }

    /* (non-Javadoc)
     * @see com.rigiresearch.examgen.model.Question#scrambled(long)
     */
    @Override
    public Question scrambled(final long seed) {
        return new OpenEnded(
            this.statement,
            this.points
        );
    }

}

@@ -1218,45 +1218,8 @@
 st;%0A
-import javax.measure.DecimalMeasure;%0A
 impo
@@ -1295,91 +1295,54 @@
 ort 
-javax.measure.unit.Unit;%0Aimport lombok.Getter;%0Aimport lombok.RequiredArgsConstructo
+lombok.AllArgsConstructor;%0Aimport lombok.Gette
 r;%0Ai
@@ -1541,16 +1541,11 @@
 e)%0A@
-Required
+All
 Args
@@ -1731,33 +1731,14 @@
 The 
-number of points assigned
+answer
  to 
@@ -1778,26 +1778,29 @@
 e final 
-int points
+String answer
 ;%0A%0A    /
@@ -1813,447 +1813,111 @@
   * 
-Expected vertical length of the answ
+The numb
 er o
-n a printed sheet.%0A     */%0A    private Measure%3CDouble, ? extends Quantity%3E expectedLength =%0A        DecimalMeasure.valueOf(2.5, Unit.valueOf(%22in%22));%0A%0A    /**%0A     * Instantiates an open-ended question setting a different expected length%0A     * value.%0A     * @param statement this question's statement%0A     * @param points the number of points assigned to this question%0A     * @param expectedLength e
+f points assigned to this question.%0A     */%0A    private final int points;%0A%0A    /**%0A     * E
 xpec
@@ -1954,24 +1954,16 @@
 wer on a
-%0A     * 
  printed
@@ -1968,16 +1968,17 @@
 ed sheet
+.
 %0A     */
@@ -1987,223 +1987,72 @@
    p
-ublic OpenEnded(final TextSegment statement, final int points,%0A        final Measure%3CDouble, ? extends Quantity%3E expectedLength) %7B%0A        this(statement, points);%0A        this.expectedLength = expectedLength;%0A    %7D
+rivate final Measure%3CDouble, ? extends Quantity%3E expectedLength;
 %0A%0A  
@@ -2824,22 +2824,80 @@
    this.
-points
+answer,%0A            this.points,%0A            this.expectedLength
 %0A       

Update class attributes