Revize 8bb19350

Specify nothing implemented

src/main/java/cz/zcu/fav/kiv/antipatterndetectionapp/detecting/detectors/SpecifyNothingDetectorImpl.java

@@ +1 @@
+package cz.zcu.fav.kiv.antipatterndetectionapp.detecting.detectors;
+
+import cz.zcu.fav.kiv.antipatterndetectionapp.detecting.DatabaseConnection;
+import cz.zcu.fav.kiv.antipatterndetectionapp.model.AntiPattern;
+import cz.zcu.fav.kiv.antipatterndetectionapp.model.Project;
+import cz.zcu.fav.kiv.antipatterndetectionapp.model.QueryResultItem;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+
+public class SpecifyNothingDetectorImpl extends AntiPatternDetector {
+
+    private final Logger LOGGER = LoggerFactory.getLogger(SpecifyNothingDetectorImpl.class);
+
+    private final AntiPattern antiPattern = new AntiPattern(4L,
+            "Specify Nothing",
+            "SpecifyNothing",
+            "The specification is not done intentionally. Programmers are " +
+                    "expected to work better without written specifications.");
+
+    private final String sqlFileName = "specify_nothing.sql";
+
+    /* Settings */
+    private final int MINIMUM_NUMBER_OF_WIKI_PAGES = 1;
+    private final int MINIMUM_NUMBER_OF_ACTIVITIES = 1;
+    private final double MINIMUM_AVERAGE_LENGTH_OF_ACTIVITY_DESCRIPTION = 150;
+
+    @Override
+    public AntiPattern getAntiPatternModel() {
+        return this.antiPattern;
+    }
+
+    @Override
+    public String getAntiPatternSqlFileName() {
+        return this.sqlFileName;
+    }
+
+    /**
+     * Postup detekce:
+     * 1) u každého projektu zkusit nalézt jestli obsahuje nějaké wiki stránky se specifikací projektu
+     * 2) dále zkusit najít aktivity, které by naznačovali, že vznikl nějaký projektový blán
+     * 3) dále vzít průměrnou délku textu, která je uvedena jako popis u kativity
+     * 4) pokud nebude nalezena žádná aktivity ani wiki stránka, tak se zkontroluje průměrná délka popisku aktivity
+     * 5) pokud ani jedno nezabere, tak je anti-pattern detekován
+     *
+     * @param project            analyzovaný project
+     * @param databaseConnection databázové připojení
+     * @param queries            list sql dotazů
+     * @return výsledek detekce
+     */
+    @Override
+    public QueryResultItem analyze(Project project, DatabaseConnection databaseConnection, List<String> queries) {
+
+        /* Init values */
+        int numberOfWikiPages = 0;
+        int numberOfActivitiesForSpecification = 0;
+        double averageLengthOfIssueDescription = 0;
+
+        try {
+            ResultSet rs = databaseConnection.executeQueries(project, queries);
+            if (rs != null) {
+                while (rs.next()) {
+                    numberOfWikiPages = rs.getInt("numberOfWikiPages");
+                    numberOfActivitiesForSpecification = rs.getInt("numberOfActivitiesForSpecification");
+                    averageLengthOfIssueDescription = rs.getDouble("averageLengthOfIssueDescription");
+                }
+            }
+
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        LOGGER.info("Project id: " + project.getId());
+        LOGGER.info("actvitiy:" + numberOfActivitiesForSpecification);
+        LOGGER.info("wiki:" + numberOfWikiPages);
+        LOGGER.info("average:" + averageLengthOfIssueDescription);
+
+        if (numberOfActivitiesForSpecification >= MINIMUM_NUMBER_OF_ACTIVITIES ||
+                numberOfWikiPages >= MINIMUM_NUMBER_OF_WIKI_PAGES) {
+            return new QueryResultItem(this.antiPattern, false, null);
+        } else {
+            if (averageLengthOfIssueDescription > MINIMUM_AVERAGE_LENGTH_OF_ACTIVITY_DESCRIPTION) {
+                return new QueryResultItem(this.antiPattern, false, null);
+            } else {
+                return new QueryResultItem(this.antiPattern, true, null);
+            }
+        }
+    }
+}