Revize 24c3740e

#15 Collect relevant data from AP catalogue implemented

pom.xml

@@ -50 +50 @@
 			<artifactId>reflections</artifactId>
 			<version>0.9.12</version>
 		</dependency>
+		<dependency>
+			<!-- jsoup HTML parser library @ https://jsoup.org/ -->
+			<groupId>org.jsoup</groupId>
+			<artifactId>jsoup</artifactId>
+			<version>1.14.3</version>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/cz/zcu/fav/kiv/antipatterndetectionapp/Constants.java

@@ -3 +3 @@
 public class Constants {
     public static final String ANTI_PATTERN_CATALOGUE_URL = "https://github.com/ReliSA/Software-process-antipatterns-catalogue/blob/master/catalogue/";
     public static final String SUBSTRING_DELIMITER = "||";
+    public static final String ANTI_PATTERN_CATALOGUE_URL_RAW = "https://raw.githubusercontent.com/ReliSA/Software-process-antipatterns-catalogue/master/catalogue/";
 }

src/main/java/cz/zcu/fav/kiv/antipatterndetectionapp/model/AntiPattern.java

@@ -1 +1 @@
 package cz.zcu.fav.kiv.antipatterndetectionapp.model;
 
 import cz.zcu.fav.kiv.antipatterndetectionapp.Constants;
+import org.jsoup.Jsoup;
 
 import java.util.Map;
 
@@ -96 +97 @@
         return Constants.ANTI_PATTERN_CATALOGUE_URL + this.catalogueFileName;
     }
 
+    public String getDescriptionFromCatalogue() {
+        String descriptionHeader = "## Summary ";
+        String url = Constants.ANTI_PATTERN_CATALOGUE_URL_RAW + this.getCatalogueFileName();
+        String html;
+
+        try {
+            html = Jsoup.connect(url).get().html();
+        }
+        catch (Exception e){
+            /* If html from catalogue is not extracted, the description from anti-pattern configuration is returned */
+            return this.getDescription();
+        }
+
+        String body = Jsoup.parse(html).body().text();
+
+        /* Description parsing */
+        int startIndex = body.indexOf(descriptionHeader);
+        String resultDescription = "";
+
+        if(startIndex == 0)
+            return this.getDescription();
+
+        int tmpIndex = startIndex + descriptionHeader.length(); // starting index position
+
+        do {
+            resultDescription += body.charAt(tmpIndex);
+            tmpIndex ++;
+
+            /* If the next headline is reached, the loop is exited */
+            if(body.substring(tmpIndex, tmpIndex + 2).equals("##"))
+                break;
+        } while(tmpIndex < body.length() - 1);
+
+        return resultDescription.trim();
+    }
+
     @Override
     public String toString() {
         return "AntiPattern{" +

src/main/webapp/WEB-INF/templates/anti-pattern.html

@@ -68 +68 @@
         <div class="form-group">
             <label for="antiPatternDescription">Anti Pattern description:</label>
             <textarea disabled class="form-control" id="antiPatternDescription" rows="5"
-                      th:text="${antiPattern.description}"></textarea>
+                      th:text="${antiPattern.getDescriptionFromCatalogue()}"></textarea>
         </div>
         <!-- ./Anti pattern description -->