130 lines
5.4 KiB
Java
130 lines
5.4 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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import com.sun.star.uno.*;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.sdbc.*;
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public class Sales
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{
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private final XConnection con;
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public Sales(XConnection connection )
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{
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con = connection;
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}
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// create the table sales.
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public void createSalesTable() throws com.sun.star.uno.Exception
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{
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String createTableSales = "CREATE TABLE SALES " +
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"(SALENR INTEGER NOT NULL, " +
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" COS_NR INTEGER, " +
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" SNR INTEGER, " +
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" NAME VARCHAR(50)," +
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" SALEDATE DATE," +
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" PRICE FLOAT(10), " +
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" PRIMARY KEY(SALENR)" +
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" )";
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XStatement stmt = con.createStatement();
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stmt.executeUpdate( createTableSales );
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}
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// drop the table sales.
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public void dropSalesTable() throws com.sun.star.uno.Exception
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{
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String createTableSalesman = "DROP TABLE SALES ";
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XStatement stmt = con.createStatement();
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stmt.executeUpdate( createTableSalesman );
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}
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// insert data into the table sales.
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public void insertDataIntoSales() throws com.sun.star.uno.Exception
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{
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XStatement stmt = con.createStatement();
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stmt.executeUpdate("INSERT INTO SALES " +
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"VALUES (1, '100', '1','Linux','2001-02-12',15)");
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stmt.executeUpdate("INSERT INTO SALES " +
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"VALUES (2, '101', '2','Beef','2001-10-18',15.78)");
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stmt.executeUpdate("INSERT INTO SALES " +
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"VALUES (3, '104', '4','orange juice','2001-08-09',1.5)");
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}
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// update the table sales with a prepared statement.
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public void updateSales() throws com.sun.star.uno.Exception
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{
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XStatement stmt = con.createStatement();
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String updateString = "UPDATE SALES " +
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"SET PRICE = 30 " +
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"WHERE SALENR = 1";
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stmt.executeUpdate(updateString);
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}
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// retrieve the data of the table sales.
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public void retrieveSalesData() throws com.sun.star.uno.Exception
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{
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XStatement stmt = con.createStatement();
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String query = "SELECT NAME, PRICE FROM SALES " +
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"WHERE SALENR = 1";
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XResultSet rs = stmt.executeQuery(query);
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XRow row = UnoRuntime.queryInterface(XRow.class, rs);
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while (rs.next()) {
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String s = row.getString(1);
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float n = row.getFloat(2);
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System.out.println("The current price for " + s + " is: $" + n + ".");
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}
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}
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// displays the column names
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public void displayColumnNames() throws com.sun.star.uno.Exception
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{
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XStatement stmt = con.createStatement();
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XPropertySet xProp = UnoRuntime.queryInterface(XPropertySet.class,stmt);
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xProp.setPropertyValue("ResultSetType", Integer.valueOf(ResultSetType.SCROLL_INSENSITIVE));
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xProp.setPropertyValue("ResultSetConcurrency", Integer.valueOf(ResultSetConcurrency.READ_ONLY));
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XResultSet rs = stmt.executeQuery("SELECT NAME, PRICE FROM SALES");
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XResultSetMetaDataSupplier xRsMetaSup = UnoRuntime.queryInterface(XResultSetMetaDataSupplier.class,rs);
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XResultSetMetaData xRsMetaData = xRsMetaSup.getMetaData();
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int nColumnCount = xRsMetaData.getColumnCount();
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for(int i=1 ; i <= nColumnCount ; ++i)
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{
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System.out.println("Name: " + xRsMetaData.getColumnName(i) + " Type: " +
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xRsMetaData.getColumnType(i));
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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