/**
* Sets the current db URL.
*
* @param url db URL
* @since 0.0.1
*/
public void setUrl(final String url) {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart(url));
if (null == url) {
throw new RuntimeExceptionIsNull("url"); // $NON-NLS-1$
}
this.url = url;
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit());
}
/**
* Sets the current db user password.
*
* @param password for the user/db
* @since 0.0.1
*/
public void setPassword(final String password) {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart(password));
// if (null == password) {
// throw new RuntimeExceptionIsNull("password"); //$NON-NLS-1$
// }
this.password = password;
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit());
}
/**
* Sets the current db user.
*
* @param user for the db
* @since 0.0.1
*/
public void setUser(final String user) {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart(user));
// if (null == user) {
// throw new RuntimeExceptionIsNull("user"); //$NON-NLS-1$
// }
this.user = user;
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit());
}
/**
* Sets the current db driver class
*
* @param driver db driver class
* @since 0.0.1
*/
public void setDriver(final String driver) {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart(driver));
if (null == driver) {
throw new RuntimeExceptionIsNull("driver"); // $NON-NLS-1$
}
this.driver = driver;
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit());
}
@Override
public Connection getConnection()
throws InstantiationException, IllegalAccessException, ClassNotFoundException, SQLException,
NoSuchMethodException, InvocationTargetException {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart());
Class.forName(driver).getConstructor().newInstance();
final Connection result = DriverManager.getConnection(url, user, password);
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit(result));
return result;
}
@Override
public boolean execute(final String statement)
throws InstantiationException, IllegalAccessException, ClassNotFoundException, SQLException,
NoSuchMethodException, InvocationTargetException {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart(statement));
if (null == statement) {
throw new RuntimeExceptionIsNull("statement"); // $NON-NLS-1$
}
if (!HelperString.isValid(statement)) {
throw new RuntimeExceptionIsEmpty("statement"); // $NON-NLS-1$
}
try (Connection con = getConnection();
Statement stmt = con.createStatement()) {
final boolean result = stmt.execute(statement);
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit(result));
return result;
}
}
/**
* Returns the current db URL.
*
* @return db URL
* @since 0.0.1
*/
public String getUrl() {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart());
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit(url));
return url;
}
/**
* Returns the current db driver class.
*
* @return db driver class
* @since 0.0.1
*/
public String getDriver() {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart());
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit(driver));
return driver;
}
/**
* Returns the current db user password.
*
* @return db user password
* @since 0.0.1
*/
public String getPassword() {
if (log.isDebugEnabled()) log.debug(HelperLog.methodStart());
if (log.isDebugEnabled()) log.debug(HelperLog.methodExit(password));
return password;
}