Foundation for a more flexible search.

src/main/java/org/leolo/nrdatad/db/CORPUSDao.java

@@ -4,7 +4,9 @@ import org.leolo.nrdatad.model.CORPUS;
 
 import java.sql.SQLException;
 import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 public abstract class CORPUSDao extends BaseDao{
 
@@ -12,11 +14,97 @@ public abstract class CORPUSDao extends BaseDao{
         super(manager);
     }
 
-    public class QueryBuilder{
+    public static class QueryBuilder{
+        private Set<String> stanox = new HashSet<>();
+        private Set<String> uicCode = new HashSet<>();
+        private Set<String> crsCode = new HashSet<>();
+        private Set<String> tiplocCode = new HashSet<>();
+        private Set<String> nlcCode = new HashSet<>();
+        private Set<String> description = new HashSet<>();
+        SearchMode searchMode = SearchMode.MATCH_ALL_GROUP;
 
+        public void setSearchMode(SearchMode searchMode) {
+            this.searchMode = searchMode;
+        }
+
+        public void addStanox(String stanox){
+            this.stanox.add(stanox);
+        }
+
+        public void addUicCode(String uicCode){
+            this.uicCode.add(uicCode);
+        }
+
+        public void addCrsCode(String crsCode){
+            this.crsCode.add(crsCode);
+        }
+
+        public void addTiplocCode(String tiplocCode){
+            this.tiplocCode.add(tiplocCode);
+        }
+
+        public void addNlcCode(String nlcCode){
+            this.nlcCode.add(nlcCode);
+        }
+
+        public void addDescription(String description){
+            this.description.add(description);
+        }
+
+        public Query build(){
+            return new Query(stanox, uicCode, crsCode, tiplocCode, nlcCode, description, searchMode);
+        }
+    }
+
+    public static class Query{
+        private Set<String> stanox = new HashSet<>();
+        private Set<String> uicCode = new HashSet<>();
+        private Set<String> crsCode = new HashSet<>();
+        private Set<String> tiplocCode = new HashSet<>();
+        private Set<String> nlcCode = new HashSet<>();
+        private Set<String> description = new HashSet<>();
+        SearchMode searchMode = SearchMode.MATCH_ALL_GROUP;
+
+        private Query(Set<String> stanox, Set<String> uicCode, Set<String> crsCode, Set<String> tiplocCode, Set<String> nlcCode, Set<String> description, SearchMode searchMode) {
+            this.stanox = stanox;
+            this.uicCode = uicCode;
+            this.crsCode = crsCode;
+            this.tiplocCode = tiplocCode;
+            this.nlcCode = nlcCode;
+            this.description = description;
+            this.searchMode = searchMode;
+        }
+
+        protected Set<String> getStanox() {
+            return stanox;
+        }
+
+        protected Set<String> getUicCode() {
+            return uicCode;
+        }
+
+        protected Set<String> getCrsCode() {
+            return crsCode;
+        }
+
+        protected Set<String> getTiplocCode() {
+            return tiplocCode;
+        }
+
+        protected Set<String> getNlcCode() {
+            return nlcCode;
+        }
+
+        protected Set<String> getDescription() {
+            return description;
+        }
+
+        protected SearchMode getSearchMode() {
+            return searchMode;
+        }
     }
 
-    public abstract Collection<CORPUS> executeQuery(QueryBuilder query) throws SQLException;
+    public abstract Collection<CORPUS> executeQuery(Query query) throws SQLException;
 
     public abstract void add(CORPUS corpus) throws SQLException;
 

src/main/java/org/leolo/nrdatad/db/SearchMode.java

@@ -0,0 +1,7 @@
+package org.leolo.nrdatad.db;
+
+public enum SearchMode {
+    MATCH_ALL,
+    MATCH_ALL_GROUP,
+    MATCH_ANY;
+}

src/main/java/org/leolo/nrdatad/db/mariadb/CORPUSDao.java

@@ -21,7 +21,7 @@ public class CORPUSDao extends org.leolo.nrdatad.db.CORPUSDao {
     }
 
     @Override
-    public Collection<CORPUS> executeQuery(org.leolo.nrdatad.db.CORPUSDao.QueryBuilder query) throws SQLException {
+    public Collection<CORPUS> executeQuery(org.leolo.nrdatad.db.CORPUSDao.Query query) throws SQLException {
         return null;
     }