# HG changeset patch
# User Tom Gottfried <tom@intevation.de>
# Date 1589989827 -7200
# Node ID 07d854c325d8bf776e95bb83b20a02ca69446081
# Parent  aee871c6059987606aad2defc3d03f8b32434d06
Tighten code a bit

PostgreSQL database names might also contain dots and since the extra
pattern matches a subset of the other, it will never match anyhow.
Thus remove the extra pattern, a lot of duplicate code and some
superfluous debug logging.

diff -r aee871c60599 -r 07d854c325d8 artifacts/src/main/java/org/dive4elements/river/utils/MapUtils.java
--- a/artifacts/src/main/java/org/dive4elements/river/utils/MapUtils.java	Tue May 19 20:07:44 2020 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/utils/MapUtils.java	Wed May 20 17:50:27 2020 +0200
@@ -24,9 +24,6 @@
     public static final Pattern DB_URL_PATTERN =
         Pattern.compile("(.*)\\/\\/(.*):([0-9]+)\\/([\\.a-zA-Z0-9_-]+)");
 
-    public static final Pattern DB_PSQL_URL_PATTERN =
-        Pattern.compile("(.*)\\/\\/(.*):([0-9]+)\\/([a-zA-Z0-9_-]+)");
-
     /**
      * This method returns a connection string for databases used by
      * Mapserver's Mapfile.
@@ -45,16 +42,12 @@
 
         Matcher m = DB_URL_PATTERN.matcher(url);
         if (!m.matches()) {
-            log.warn("Could not parse Connection string." +
-                "Try to parse PostgreSQL string.");
-            // maybe this is a PostgreSQL connection...
-            return getPostgreSQLConnection();
+            log.warn("Could not parse Connection string");
+            return null;
         }
 
-        log.debug("Groups for connection string: " + m.groupCount());
         int groups = m.groupCount();
 
-
         if (log.isDebugEnabled()) {
             for (int i = 0; i <= groups; i++) {
                 log.debug("Group " + i + ": " + m.group(i));
@@ -63,28 +56,20 @@
 
         String connection = null;
 
+        if (groups < 4) {
+            log.warn("Could only partially parse connection string.");
+            return null;
+        }
+
+        String host = m.group(2);
+        String port = m.group(3);
+        String db   = m.group(4);
+
         if (RiverUtils.isUsingOracle()) {
-            if (groups < 4) {
-                log.warn("Could only partially parse connection string.");
-                return null;
-            }
-
-            String host = m.group(2);
-            String port = m.group(3);
-            String backend = m.group(4);
             connection = user + "/" + pass
-                + "@" + host + ":" + port + "/" + backend;
+                + "@" + host + ":" + port + "/" + db;
         }
         else {
-            if (groups < 4) {
-                log.warn("Could only partially parse connection string.");
-                return null;
-            }
-
-            String host = m.group(2);
-            String port = m.group(3);
-            String db   = m.group(4);
-
             connection = createConnectionString(user, pass, host, db, port);
         }
 
@@ -109,47 +94,6 @@
         return sb.toString();
     }
 
-    protected static String getPostgreSQLConnection() {
-        SessionFactoryImpl sf = (SessionFactoryImpl)
-        SessionFactoryProvider.getSessionFactory();
-
-        String user = SessionFactoryProvider.getUser(sf);
-        String pass = SessionFactoryProvider.getPass(sf);
-        String url  = SessionFactoryProvider.getURL(sf);
-
-        Matcher m = DB_PSQL_URL_PATTERN.matcher(url);
-        if (!m.matches()) {
-            log.warn("Could not parse PostgreSQL Connection string.");
-            return null;
-        }
-
-        int groups = m.groupCount();
-        log.debug("Groups for PostgreSQL connection string: " + groups);
-
-        if (log.isDebugEnabled()) {
-            for (int i = 0; i <= groups; i++) {
-                log.debug("Group " + i + ": " + m.group(i));
-            }
-        }
-
-        String connection = null;
-
-        if (groups < 4) {
-            log.warn("Could only partially parse connection string.");
-            return null;
-        }
-
-        String host = m.group(2);
-        String port = m.group(3);
-        String db   = m.group(4);
-
-        connection = createConnectionString(user, pass, host, db, port);
-
-        log.debug("Created connection: '" + connection + "'");
-
-        return connection;
-    }
-
     public static String getConnectionType() {
         return RiverUtils.isUsingOracle() ? "oraclespatial" : "postgis";
     }