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package org.netbeans.modules.derby.spi.support;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.modules.derby.DerbyOptions;
import org.netbeans.modules.derby.JDKDerbyHelper;
import org.netbeans.modules.derby.RegisterDerby;
import org.openide.filesystems.FileUtil;
import org.openide.util.NbBundle;
/**
*
* @author Andrei Badea
*/
public class DerbySupport {
private static final Logger LOGGER = Logger.getLogger(DerbySupport.class.getName());
private DerbySupport() {
}
/**
* Sets the location of the Derby installation and registers the Derby drivers.
* The Derby installation must have a lib subdirectory in which the Derby JAR
* files are located.
*
* @param location the jars locations. This must be an existing directory.
*/
public static void setLocation(String location) {
LOGGER.log(Level.FINE, "setLocation called for {0}", location); // NOI18N
String jdkDerbyLocation = JDKDerbyHelper.forDefaultPlatform().findDerbyLocation();
String realLocation = (jdkDerbyLocation != null) ? jdkDerbyLocation : location;
DerbyOptions.getDefault().trySetLocation(realLocation);
}
/**
* Returns the location of the Derby jars. Never returns null,
* instead it returns an empty string if the location is unknown.
*/
public static String getLocation() {
return DerbyOptions.getDefault().getLocation();
}
/**
* Sets the Derby system home, that is, the directory
* where the Derby databases are located.
*/
public static void setSystemHome(String systemHome) {
DerbyOptions.getDefault().setSystemHome(systemHome);
}
/**
* Returns the Derby system home. Never returns null,
* instead it returns an empty string if the location is unknown.
*/
public static String getSystemHome() {
return DerbyOptions.getDefault().getSystemHome();
}
/**
* Returns the default Derby system home. It is not guaranteed that
* the directory returned by this method exists.
*/
public static String getDefaultSystemHome() {
// issue 76908
String propertySystemHome = System.getProperty(DerbyOptions.NETBEANS_DERBY_SYSTEM_HOME);
if (propertySystemHome != null) {
return propertySystemHome;
}
String userHome = System.getProperty("user.home"); // NOI18N
return FileUtil.normalizeFile(new File(userHome, NbBundle.getMessage(DerbySupport.class, "LBL_DerbyDatabaseDirectory"))).getAbsolutePath();
}
/**
* Ensures the Derby database is started, that is, starts it if it is
* not running and does nothing otherwise.
*
* @since 1.5
*/
public static void ensureStarted() {
RegisterDerby.getDefault().ensureStarted(false);
}
}
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