Simplification, normalisation et documentation

@@ -9,6 +9,7 @@ import org.legrog.web.publisher.PublisherService;
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.inject.Named;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -17,7 +18,7 @@ import java.util.List;
  */
 @Named
 @RequestScoped
-public class SearchView {
+public class SearchView implements Serializable {
     List<PublisherVersion> publisherVersions = new ArrayList<>();
     List<Account> accounts = new ArrayList<>();
     String searchString = new String();
@@ -30,6 +31,7 @@ public class SearchView {
      * Uses PublisherService to access search repository
      *
      * @param publisherService injected PublisherService
+     * @param accountService injected AccountService
      */
     @Inject
     public SearchView(PublisherService publisherService, AccountService accountService) {
@@ -41,18 +43,32 @@ public class SearchView {
         //no args constructor to make it proxyable
     }
 
+    /**
+     *
+     * @return whether search with non-empty string has returned an empty result for publishers
+     */
     public boolean publisherSearchEmpty() {
         return ((!searchString.isEmpty()) && publisherVersions.isEmpty());
     }
 
+    /**
+     *
+     * @return whether search with non-empty string has returned an empty result for accounts
+     */
     public boolean accountSearchEmpty() {
-        return ((!searchString.isEmpty()) && accounts.isEmpty());
+        return !searchString.isEmpty() && accounts.isEmpty();
     }
 
+    /**
+     * Searches for all types included gere containing searchString
+     */
     public void search() throws SearchingException {
         this.publisherVersions = publisherService.search(this.searchString);
         this.accounts = accountService.search(this.searchString);
     }
+    /**
+     * Sets view up according to availability of Id in stringId
+     */
 
     public String getSearchString() {
         return searchString;