Merge pull request #10 from PuyallupFoursquare/maven

Switching from Ivy+Ant to Maven.

1 files changed, 142 insertions, 0 deletions

diff --git a/src/main/java/com/p4square/grow/model/Answer.java b/src/main/java/com/p4square/grow/model/Answer.java
new file mode 100644
index 0000000..a818365
--- /dev/null
+++ b/src/main/java/com/p4square/grow/model/Answer.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.grow.model;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This is the model of an assessment question's answer.
+ *
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class Answer {
+    private static final Logger LOG = Logger.getLogger(Answer.class);
+
+    /**
+     * ScoreType determines how the answer will be scored.
+     *
+     */
+    public static enum ScoreType {
+        /**
+         * This question has no effect on the score.
+         */
+        NONE,
+
+        /**
+         * The score of this question is part of the average.
+         */
+        AVERAGE,
+
+        /**
+         * The score of this question is the total score, no other questions
+         * matter after this point.
+         */
+        TRUMP;
+
+        @Override
+        public String toString() {
+            return name().toLowerCase();
+        }
+    }
+
+    private String mAnswerText;
+    private ScoreType mType;
+    private float mScoreFactor;
+    private String mNextQuestionId;
+
+    public Answer() {
+        mType = ScoreType.AVERAGE;
+    }
+
+    /**
+     * @return The text associated with the answer.
+     */
+    public String getText() {
+        return mAnswerText;
+    }
+
+    /**
+     * Set the text associated with the answer.
+     * @param text The new text.
+     */
+    public void setText(String text) {
+        mAnswerText = text;
+    }
+
+    /**
+     * @return the ScoreType for the Answer.
+     */
+    public ScoreType getType() {
+        return mType;
+    }
+
+    /**
+     * Set the ScoreType for the answer.
+     * @param type The new ScoreType.
+     */
+    public void setType(ScoreType type) {
+        mType = type;
+    }
+
+    /**
+     * @return the delta of the score if this answer is selected.
+     */
+    public float getScore() {
+        if (mType == ScoreType.NONE) {
+            return 0;
+        }
+
+        return mScoreFactor;
+    }
+
+    /**
+     * Set the score delta for this answer.
+     * @param score The new delta.
+     */
+    public void setScore(float score) {
+        mScoreFactor = score;
+    }
+
+    /**
+     * @return the id of the next question if this answer is selected, or null
+     *         if selecting this answer has no effect.
+     */
+    public String getNextQuestion() {
+        return mNextQuestionId;
+    }
+
+    /**
+     * Set the id of the next question when this answer is selected.
+     * @param id The next question id or null to proceed as usual.
+     */
+    public void setNextQuestion(String id) {
+        mNextQuestionId = id;
+    }
+
+    /**
+     * Adjust the running score for the selection of this answer.
+     * @param score The running score to adjust.
+     * @return true if scoring should continue, false if this answer trumps all.
+     */
+    public boolean score(final Score score) {
+        switch (getType()) {
+            case TRUMP:
+                score.sum = getScore();
+                score.count = 1;
+                return false; // Quit scoring.
+
+            case AVERAGE:
+                LOG.debug("ScoreType.AVERAGE: { delta: \"" + getScore() + "\" }");
+                score.sum += getScore();
+                score.count++;
+                break;
+
+            case NONE:
+                break;
+        }
+
+        return true; // Continue scoring
+    }
+}