Introduced RQL queries and string-based entity construction.

rapidoid-db-impl/src/main/java/org/rapidoid/db/impl/DbSchemaImpl.java

@@ -112,6 +112,25 @@ public <E> Class<E> getEntityTypeFor(Class<E> clazz) {
 		return clazz;
 	}
 
+	@Override
+	public Object entity(String data) {
+		String entityName = U.capitalized(data.split(" ")[0]);
+		Class<?> entityType = getEntityType(entityName);
+		U.must(entityType != null, "Cannot find entity '%s'!", entityName);
+
+		String[] props = data.substring(entityName.length() + 1).split("\\s*\\,\\s*");
+		Map<String, Object> properties = U.map();
+
+		for (String prop : props) {
+			String[] kv = prop.trim().split("\\s*=\\s*");
+			String key = kv[0];
+			Object value = kv.length > 1 ? kv[1] : true;
+			properties.put(key, value);
+		}
+
+		return entity(entityType, properties);
+	}
+
 	@Override
 	public String toString() {
 		return "DbSchemaImpl [entityTypes=" + entityTypes + ", entityTypesPlural=" + entityTypesPlural + "]";

rapidoid-db-inmem/src/main/java/org/rapidoid/db/impl/inmem/DbImpl.java

@@ -307,24 +307,30 @@ public void load(byte[] data) {
 
 	@Override
 	public void init(String data, Object... args) {
-		data = U.format(data, args);
-
-		String entityName = U.capitalized(data.split(" ")[0]);
-		Class<?> entityType = schema().getEntityType(entityName);
-		U.must(entityType != null, "Cannot find entity '%s'!", entityName);
+		Object entity = entity(data, args);
+		inmem.sudo().prefill(entity);
+	}
 
-		String[] props = data.substring(entityName.length() + 1).split("\\s*\\,\\s*");
-		Map<String, Object> properties = U.map();
+	@SuppressWarnings("unchecked")
+	@Override
+	public <T> T entity(String data, Object... args) {
+		data = U.format(data, args);
+		return (T) schema().entity(data);
+	}
 
-		for (String prop : props) {
-			String[] kv = prop.trim().split("\\s*=\\s*");
-			String key = kv[0];
-			Object value = kv.length > 1 ? kv[1] : true;
-			properties.put(key, value);
+	@Override
+	public void rql(String rql, Object... args) {
+		rql = rql.trim();
+		int p = rql.indexOf(' ');
+		U.must(p > 0, "Invalid RQL syntax!");
+		String cmd = rql.substring(0, p).trim();
+		String data = rql.substring(p + 1).trim();
+		U.show(cmd, data, args);
+		if (cmd.equalsIgnoreCase("INSERT")) {
+			insert(entity(data, args));
+		} else {
+			throw U.rte("Unknown RQL command: '%s'!", cmd);
 		}
-
-		Object entity = schema().entity(entityType, properties);
-		inmem.sudo().prefill(entity);
 	}
 
 }

rapidoid-db/src/main/java/org/rapidoid/db/DB.java

@@ -280,4 +280,12 @@ public static void init(String data, Object... args) {
 		db().init(data, args);
 	}
 
+	public static void rql(String rql, Object... args) {
+		db().rql(rql, args);
+	}
+
+	public static <T> T entity(String data, Object... args) {
+		return db().entity(data, args);
+	}
+
 }

rapidoid-db/src/main/java/org/rapidoid/db/Database.java

@@ -116,4 +116,8 @@ public interface Database extends Activity<Database> {
 
 	void init(String data, Object... args);
 
+	void rql(String rql, Object... args);
+
+	<T> T entity(String data, Object... args);
+
 }

rapidoid-db/src/main/java/org/rapidoid/db/DbSchema.java

@@ -39,4 +39,6 @@ public interface DbSchema {
 
 	<E> Class<E> getEntityTypeFor(Class<E> clazz);
 
+	Object entity(String data);
+
 }