--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/ColumnsHeader.java	Mon Mar 04 20:15:24 2019 +0100
@@ -0,0 +1,70 @@
+/**
+ * SQL-DK
+ * Copyright © 2013 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package info.globalcode.sql.dk.formatting;
+
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class ColumnsHeader {
+	
+	private ResultSetMetaData metaData;
+	
+	public ColumnsHeader(ResultSetMetaData metaData) {
+		this.metaData = metaData;
+	}
+	
+	public int getColumnCount() {
+		try {
+			return metaData.getColumnCount();
+		} catch (SQLException e) {
+			throw new IllegalStateException("Error during getting column count.", e);
+		}
+	}
+	
+	public List<ColumnDescriptor> getColumnDescriptors() {
+		try {
+			int count = metaData.getColumnCount();
+			List<ColumnDescriptor> list = new ArrayList<>(count);
+			
+			for (int i = 1; i <= count; i++) {
+				ColumnDescriptor cd = new ColumnDescriptor();
+				
+				cd.setFirstColumn(i == 1);
+				cd.setLastColumn(i == count);
+				cd.setColumnNumber(i);
+				
+				cd.setLabel(metaData.getColumnLabel(i));
+				cd.setName(metaData.getColumnName(i));
+				cd.setType(metaData.getColumnType(i));
+				cd.setTypeName(metaData.getColumnTypeName(i));
+				/** TODO: more properties */
+				list.add(cd);
+			}
+			
+			return list;
+		} catch (SQLException e) {
+			throw new IllegalStateException("Error during building column descriptors.", e);
+		}
+	}
+}