java/jdbc-loopback-driver/src/info/globalcode/jdbc/loopback/ResultSetMetaData.java
author František Kučera <franta-hg@frantovo.cz>
Thu, 25 Sep 2014 17:50:40 +0200
branchv_0
changeset 179 236332caeb29
parent 171 701ec4db43fb
permissions -rw-r--r--
Basic JMX management/reporting – counters for commands and records
     1 /**
     2  * SQL-DK
     3  * Copyright © 2014 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.jdbc.loopback;
    19 
    20 import java.sql.SQLException;
    21 import java.util.ArrayList;
    22 import java.util.List;
    23 
    24 /**
    25  *
    26  * @author Ing. František Kučera (frantovo.cz)
    27  */
    28 public class ResultSetMetaData extends AbstractResultSetMetaData {
    29 
    30 	private List<ColumnDescriptor> columns = new ArrayList<>();
    31 
    32 	public void addColumn(ColumnDescriptor cd) {
    33 		columns.add(cd);
    34 	}
    35 
    36 	@Override
    37 	public int getColumnCount() throws SQLException {
    38 		return columns.size();
    39 	}
    40 
    41 	@Override
    42 	public String getColumnLabel(int column) throws SQLException {
    43 		return columns.get(column - 1).label;
    44 	}
    45 
    46 	@Override
    47 	public String getColumnName(int column) throws SQLException {
    48 		return columns.get(column - 1).name;
    49 	}
    50 
    51 	@Override
    52 	public int getColumnType(int column) throws SQLException {
    53 		return columns.get(column - 1).type;
    54 	}
    55 
    56 	@Override
    57 	public String getColumnTypeName(int column) throws SQLException {
    58 		return columns.get(column - 1).typeName;
    59 	}
    60 
    61 	public static class ColumnDescriptor {
    62 
    63 		private final int type;
    64 		private final String typeName;
    65 		private final String label;
    66 		private final String name;
    67 
    68 		public ColumnDescriptor(int type, String typeName, String label, String name) {
    69 			this.type = type;
    70 			this.typeName = typeName;
    71 			this.label = label;
    72 			this.name = name;
    73 		}
    74 	}
    75 }