java/sql-dk/src/info/globalcode/sql/dk/formatting/SingleValueFormatter.java
author František Kučera <franta-hg@frantovo.cz>
Sat, 28 Dec 2013 16:45:04 +0100
branchv_0
changeset 89 98d18e9a357b
parent 79 e19a13ed19a9
child 142 da1e38386d84
permissions -rw-r--r--
InfoLister (configuration listings) will use TabularPrefetchingFormatter as default
     1 /**
     2  * SQL-DK
     3  * Copyright © 2013 František Kučera (frantovo.cz)
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, either version 3 of the License, or
     8  * (at your option) any later version.
     9  *
    10  * This program is distributed in the hope that it will be useful,
    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  * GNU General Public License for more details.
    14  *
    15  * You should have received a copy of the GNU General Public License
    16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
    17  */
    18 package info.globalcode.sql.dk.formatting;
    19 
    20 import java.io.PrintWriter;
    21 
    22 /**
    23  * Prints just the value without any formatting. If the result set contains multiple records or
    24  * columns, the values are simply concatenate without any separators. If updates result is returned,
    25  * the updated records count is printed.
    26  *
    27  * @author Ing. František Kučera (frantovo.cz)
    28  */
    29 public class SingleValueFormatter extends AbstractFormatter {
    30 
    31 	public static final String NAME = "single"; // bash-completion:formatter
    32 	private PrintWriter out;
    33 
    34 	public SingleValueFormatter(FormatterContext formatterContext) {
    35 		super(formatterContext);
    36 		this.out = new PrintWriter(formatterContext.getOutputStream());
    37 	}
    38 
    39 	@Override
    40 	public void writeColumnValue(Object value) {
    41 		super.writeColumnValue(value);
    42 		out.print(String.valueOf(value));
    43 		out.flush();
    44 	}
    45 
    46 	@Override
    47 	public void writeUpdatedRowsCount(int updatedRowsCount) {
    48 		super.writeUpdatedRowsCount(updatedRowsCount);
    49 		out.print(updatedRowsCount);
    50 		out.flush();
    51 	}
    52 }