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authorMarc Englund <marc.englund@itmill.com>2007-11-19 14:03:05 +0000
committerMarc Englund <marc.englund@itmill.com>2007-11-19 14:03:05 +0000
commitf2e3722df9676436680afc0f1991e91e1696fb99 (patch)
tree6f255ff78abaf96f1e71a1f2c9ecd3b66647f4a2 /src/com/itmill/toolkit/demo/util/SampleDatabase.java
parent93291f532db9d545cf2a8dd98e2671f27cd197b0 (diff)
downloadvaadin-framework-f2e3722df9676436680afc0f1991e91e1696fb99.tar.gz
vaadin-framework-f2e3722df9676436680afc0f1991e91e1696fb99.zip
MASS REFORMAT.
According to http://toolkit.intra.itmill.com/trac/itmilltoolkit/wiki/CodingConventions svn changeset:2864/svn branch:trunk
Diffstat (limited to 'src/com/itmill/toolkit/demo/util/SampleDatabase.java')
-rw-r--r--src/com/itmill/toolkit/demo/util/SampleDatabase.java293
1 files changed, 147 insertions, 146 deletions
diff --git a/src/com/itmill/toolkit/demo/util/SampleDatabase.java b/src/com/itmill/toolkit/demo/util/SampleDatabase.java
index 68e3577908..8ce233b8a5 100644
--- a/src/com/itmill/toolkit/demo/util/SampleDatabase.java
+++ b/src/com/itmill/toolkit/demo/util/SampleDatabase.java
@@ -17,151 +17,152 @@ import java.sql.Statement;
*/
public class SampleDatabase {
- public static final int ROWCOUNT = 1000;
-
- private Connection connection = null;
-
- private static final String[] firstnames = new String[] { "Amanda",
- "Andrew", "Bill", "Frank", "Matt", "Xavier", "John", "Mary", "Joe",
- "Gloria", "Marcus", "Belinda", "David", "Anthony", "Julian",
- "Paul", "Carrie", "Susan", "Gregg", "Michael", "William", "Ethan",
- "Thomas", "Oscar", "Norman", "Roy", "Sarah", "Jeff", "Jane",
- "Peter", "Marc", "Josie", "Linus" };
-
- private static final String[] lastnames = new String[] { "Torvalds",
- "Smith", "Jones", "Beck", "Burton", "Bell", "Davis", "Burke",
- "Bernard", "Hood", "Scott", "Smith", "Carter", "Roller", "Conrad",
- "Martin", "Fisher", "Martell", "Freeman", "Hackman", "Jones",
- "Harper", "Russek", "Johnson", "Sheridan", "Hill", "Parker",
- "Foster", "Moss", "Fielding" };
-
- private static final String[] titles = new String[] { "Project Manager",
- "Marketing Manager", "Sales Manager", "Sales", "Trainer",
- "Technical Support", "Account Manager", "Customer Support",
- "Testing Engineer", "Software Designer", "Programmer", "Consultant" };
-
- private static final String[] units = new String[] { "Tokyo",
- "Mexico City", "Seoul", "New York", "Sao Paulo", "Bombay", "Delhi",
- "Shanghai", "Los Angeles", "London", "Shanghai", "Sydney",
- "Bangalore", "Hong Kong", "Madrid", "Milano", "Beijing", "Paris",
- "Moscow", "Berlin", "Helsinki" };
-
- /**
- * Create temporary database.
- *
- */
- public SampleDatabase() {
- // connect to SQL database
- connect();
-
- // initialize SQL database
- createTables();
-
- // test by executing sample JDBC query
- testDatabase();
- }
-
- /**
- * Creates sample table named employee and populates it with data.Use the
- * specified database connection.
- *
- * @param connection
- */
- public SampleDatabase(Connection connection) {
- // initialize SQL database
- createTables();
-
- // test by executing sample JDBC query
- testDatabase();
- }
-
- /**
- * Connect to SQL database. In this sample we use HSQLDB and an toolkit
- * named database in implicitly created into system memory.
- *
- */
- private void connect() {
- // use memory-Only Database
- String url = "jdbc:hsqldb:mem:toolkit";
- try {
- Class.forName("org.hsqldb.jdbcDriver").newInstance();
- connection = DriverManager.getConnection(url, "sa", "");
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- }
-
- /**
- * use for SQL commands CREATE, DROP, INSERT and UPDATE
- *
- * @param expression
- * @throws SQLException
- */
- public void update(String expression) throws SQLException {
- Statement st = null;
- st = connection.createStatement();
- int i = st.executeUpdate(expression);
- if (i == -1) {
- System.out.println("SampleDatabase error : " + expression);
- }
- st.close();
- }
-
- /**
- * Create test table and few rows. Issue note: using capitalized column
- * names as HSQLDB returns column names in capitalized form with this demo.
- *
- */
- private void createTables() {
- try {
- String stmt = null;
- stmt = "CREATE TABLE employee ( ID INTEGER IDENTITY, FIRSTNAME VARCHAR(100), "
- + "LASTNAME VARCHAR(100), TITLE VARCHAR(100), UNIT VARCHAR(100) )";
- update(stmt);
- for (int j = 0; j < ROWCOUNT; j++) {
- stmt = "INSERT INTO employee(FIRSTNAME, LASTNAME, TITLE, UNIT) VALUES ("
- + "'"
- + firstnames[(int) (Math.random() * (firstnames.length - 1))]
- + "',"
- + "'"
- + lastnames[(int) (Math.random() * (lastnames.length - 1))]
- + "',"
- + "'"
- + titles[(int) (Math.random() * (titles.length - 1))]
- + "',"
- + "'"
- + units[(int) (Math.random() * (units.length - 1))]
- + "'" + ")";
- update(stmt);
- }
- } catch (SQLException e) {
- if (e.toString().indexOf("Table already exists") == -1)
- throw new RuntimeException(e);
- }
- }
-
- /**
- * Test database connection with simple SELECT command.
- *
- */
- private String testDatabase() {
- String result = null;
- try {
- Statement stmt = connection.createStatement(
- ResultSet.TYPE_SCROLL_INSENSITIVE,
- ResultSet.CONCUR_UPDATABLE);
- ResultSet rs = stmt.executeQuery("SELECT COUNT(*) FROM employee");
- rs.next();
- result = "rowcount for table test is " + rs.getObject(1).toString();
- stmt.close();
- } catch (SQLException e) {
- throw new RuntimeException(e);
- }
- return result;
- }
-
- public Connection getConnection() {
- return connection;
- }
+ public static final int ROWCOUNT = 1000;
+
+ private Connection connection = null;
+
+ private static final String[] firstnames = new String[] { "Amanda",
+ "Andrew", "Bill", "Frank", "Matt", "Xavier", "John", "Mary", "Joe",
+ "Gloria", "Marcus", "Belinda", "David", "Anthony", "Julian",
+ "Paul", "Carrie", "Susan", "Gregg", "Michael", "William", "Ethan",
+ "Thomas", "Oscar", "Norman", "Roy", "Sarah", "Jeff", "Jane",
+ "Peter", "Marc", "Josie", "Linus" };
+
+ private static final String[] lastnames = new String[] { "Torvalds",
+ "Smith", "Jones", "Beck", "Burton", "Bell", "Davis", "Burke",
+ "Bernard", "Hood", "Scott", "Smith", "Carter", "Roller", "Conrad",
+ "Martin", "Fisher", "Martell", "Freeman", "Hackman", "Jones",
+ "Harper", "Russek", "Johnson", "Sheridan", "Hill", "Parker",
+ "Foster", "Moss", "Fielding" };
+
+ private static final String[] titles = new String[] { "Project Manager",
+ "Marketing Manager", "Sales Manager", "Sales", "Trainer",
+ "Technical Support", "Account Manager", "Customer Support",
+ "Testing Engineer", "Software Designer", "Programmer", "Consultant" };
+
+ private static final String[] units = new String[] { "Tokyo",
+ "Mexico City", "Seoul", "New York", "Sao Paulo", "Bombay", "Delhi",
+ "Shanghai", "Los Angeles", "London", "Shanghai", "Sydney",
+ "Bangalore", "Hong Kong", "Madrid", "Milano", "Beijing", "Paris",
+ "Moscow", "Berlin", "Helsinki" };
+
+ /**
+ * Create temporary database.
+ *
+ */
+ public SampleDatabase() {
+ // connect to SQL database
+ connect();
+
+ // initialize SQL database
+ createTables();
+
+ // test by executing sample JDBC query
+ testDatabase();
+ }
+
+ /**
+ * Creates sample table named employee and populates it with data.Use the
+ * specified database connection.
+ *
+ * @param connection
+ */
+ public SampleDatabase(Connection connection) {
+ // initialize SQL database
+ createTables();
+
+ // test by executing sample JDBC query
+ testDatabase();
+ }
+
+ /**
+ * Connect to SQL database. In this sample we use HSQLDB and an toolkit
+ * named database in implicitly created into system memory.
+ *
+ */
+ private void connect() {
+ // use memory-Only Database
+ String url = "jdbc:hsqldb:mem:toolkit";
+ try {
+ Class.forName("org.hsqldb.jdbcDriver").newInstance();
+ connection = DriverManager.getConnection(url, "sa", "");
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * use for SQL commands CREATE, DROP, INSERT and UPDATE
+ *
+ * @param expression
+ * @throws SQLException
+ */
+ public void update(String expression) throws SQLException {
+ Statement st = null;
+ st = connection.createStatement();
+ int i = st.executeUpdate(expression);
+ if (i == -1) {
+ System.out.println("SampleDatabase error : " + expression);
+ }
+ st.close();
+ }
+
+ /**
+ * Create test table and few rows. Issue note: using capitalized column
+ * names as HSQLDB returns column names in capitalized form with this demo.
+ *
+ */
+ private void createTables() {
+ try {
+ String stmt = null;
+ stmt = "CREATE TABLE employee ( ID INTEGER IDENTITY, FIRSTNAME VARCHAR(100), "
+ + "LASTNAME VARCHAR(100), TITLE VARCHAR(100), UNIT VARCHAR(100) )";
+ update(stmt);
+ for (int j = 0; j < ROWCOUNT; j++) {
+ stmt = "INSERT INTO employee(FIRSTNAME, LASTNAME, TITLE, UNIT) VALUES ("
+ + "'"
+ + firstnames[(int) (Math.random() * (firstnames.length - 1))]
+ + "',"
+ + "'"
+ + lastnames[(int) (Math.random() * (lastnames.length - 1))]
+ + "',"
+ + "'"
+ + titles[(int) (Math.random() * (titles.length - 1))]
+ + "',"
+ + "'"
+ + units[(int) (Math.random() * (units.length - 1))]
+ + "'" + ")";
+ update(stmt);
+ }
+ } catch (SQLException e) {
+ if (e.toString().indexOf("Table already exists") == -1) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+
+ /**
+ * Test database connection with simple SELECT command.
+ *
+ */
+ private String testDatabase() {
+ String result = null;
+ try {
+ Statement stmt = connection.createStatement(
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_UPDATABLE);
+ ResultSet rs = stmt.executeQuery("SELECT COUNT(*) FROM employee");
+ rs.next();
+ result = "rowcount for table test is " + rs.getObject(1).toString();
+ stmt.close();
+ } catch (SQLException e) {
+ throw new RuntimeException(e);
+ }
+ return result;
+ }
+
+ public Connection getConnection() {
+ return connection;
+ }
}