First stage of a major refactoring.

Question and Answer can now be serialized and deserialized to/from JSON.
As such, I no longer have to pass awkward maps around. As part of this
change I have introduced a Provider interface to abstract out loading
and persisting these beans.

The scoring logic has been completed factored out of
SurveyResultsResource and into the various ScoringEngines. Tests have
been added for Question, Answer, and the ScoringEngines. A bug has been
fixed in computing the value for slider questions.

The label identifiers in the circle questions have changed from all
lower case to camel case. That is, topleft is now topLeft. Several
issues have been corrected in the circle answers where the point values
did not match the labels.

Testing and code coverage support and reports have been added.

1 files changed, 89 insertions, 0 deletions

diff --git a/src/com/p4square/grow/model/QuadQuestion.java b/src/com/p4square/grow/model/QuadQuestion.java
new file mode 100644
index 0000000..a7b4179
--- /dev/null
+++ b/src/com/p4square/grow/model/QuadQuestion.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2013 Jesse Morgan
+ */
+
+package com.p4square.grow.model;
+
+/**
+ * Two-dimensional Question.
+ *
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+public class QuadQuestion extends Question {
+    private static final ScoringEngine ENGINE = new QuadScoringEngine();
+
+    private String mTop;
+    private String mRight;
+    private String mBottom;
+    private String mLeft;
+
+    /**
+     * @return the top label.
+     */
+    public String getTop() {
+        return mTop;
+    }
+
+    /**
+     * Set the top label.
+     * @param s The new top label.
+     */
+    public void setTop(String s) {
+        mTop = s;
+    }
+
+    /**
+     * @return the right label.
+     */
+    public String getRight() {
+        return mRight;
+    }
+
+    /**
+     * Set the right label.
+     * @param s The new right label.
+     */
+    public void setRight(String s) {
+        mRight = s;
+    }
+
+    /**
+     * @return the bottom label.
+     */
+    public String getBottom() {
+        return mBottom;
+    }
+
+    /**
+     * Set the bottom label.
+     * @param s The new bottom label.
+     */
+    public void setBottom(String s) {
+        mBottom = s;
+    }
+
+    /**
+     * @return the left label.
+     */
+    public String getLeft() {
+        return mLeft;
+    }
+
+    /**
+     * Set the left label.
+     * @param s The new left label.
+     */
+    public void setLeft(String s) {
+        mLeft = s;
+    }
+
+    @Override
+    public boolean scoreAnswer(Score score, RecordedAnswer answer) {
+        return ENGINE.scoreAnswer(score, this, answer);
+    }
+
+    @Override
+    public QuestionType getType() {
+        return QuestionType.QUAD;
+    }
+}