/*
* eXist Open Source Native XML Database
* Copyright (C) 2001-2012 The eXist Project
* http://exist-db.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id$
*/
package org.exist.client;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.prefs.BackingStoreException;
import java.util.prefs.InvalidPreferencesFormatException;
import java.util.prefs.Preferences;
import org.exist.xmldb.XmldbURI;
public class FavouriteConnections {
/** Name of Preference node containing favourites */
private static final String FAVOURITES_NODE = Messages.getString("LoginPanel.1"); //$NON-NLS-1$
public static void store(final List<FavouriteConnection> favourites) {
final Preferences prefs = Preferences.userNodeForPackage(FavouriteConnections.class);
// Clear connection node
Preferences favouritesNode = prefs.node(FAVOURITES_NODE);
try {
favouritesNode.removeNode();
} catch (final BackingStoreException ex) {
ex.printStackTrace();
}
// Recreate connection node
favouritesNode = prefs.node(FAVOURITES_NODE);
// Write all favourites
for(final FavouriteConnection favourite : favourites) {
if(favourites != null){
// Create node
final Preferences favouriteNode = favouritesNode.node(favourite.getName());
// Fill node
favouriteNode.put(FavouriteConnection.USERNAME, favourite.getUsername());
//do NOT store passwords in plain-text in users preferences
//favouriteNode.put(FavouriteConnection.PASSWORD, favourite.getPassword());
favouriteNode.put(FavouriteConnection.PASSWORD, "");
//TODO hash passwords before storing - need to implement server-side login with hashes
favouriteNode.put(FavouriteConnection.URI, favourite.getUri());
favouriteNode.put(FavouriteConnection.CONFIGURATION, favourite.getConfiguration());
favouriteNode.put(FavouriteConnection.SSL, Boolean.valueOf(favourite.isSsl()).toString().toUpperCase());
}
}
}
public static List<FavouriteConnection> load() {
final Preferences prefs = Preferences.userNodeForPackage(FavouriteConnections.class);
final Preferences favouritesNode = prefs.node(FAVOURITES_NODE);
// Get all favourites
String favouriteNodeNames[] =new String[0];
try {
favouriteNodeNames = favouritesNode.childrenNames();
} catch (final BackingStoreException ex) {
ex.printStackTrace();
}
// Copy for each connection data into Favourite array
final List<FavouriteConnection> favourites = new ArrayList<FavouriteConnection>();
for(final String favouriteNodeName : favouriteNodeNames) {
final Preferences node = favouritesNode.node(favouriteNodeName);
final FavouriteConnection favourite;
if((!"".equals(node.get(FavouriteConnection.URI, ""))) && (!"".equals(node.get(FavouriteConnection.CONFIGURATION, "")))) {
//backwards compatibility with old login favourites
if(node.get(FavouriteConnection.URI, "").equals(XmldbURI.EMBEDDED_SERVER_URI.toString())) {
//embedded
favourite = getEmbeddedFavourite(favouriteNodeName, node);
} else {
//remote
favourite = getRemoteFavourite(favouriteNodeName, node);
}
} else {
if("".equals(node.get(FavouriteConnection.URI, ""))) {
//embedded
favourite = getEmbeddedFavourite(favouriteNodeName, node);
} else {
//remote
favourite = getRemoteFavourite(favouriteNodeName, node);
}
}
favourites.add(favourite);
}
Collections.sort(favourites);
return favourites;
}
private static FavouriteConnection getRemoteFavourite(final String favouriteNodeName, final Preferences node) {
//do NOT store passwords in plain-text in users preferences
/* return new FavouriteConnection(
favouriteNodeName,
node.get(FavouriteConnection.USERNAME, ""),
node.get(FavouriteConnection.PASSWORD, ""),
node.get(FavouriteConnection.URI, ""),
Boolean.parseBoolean(node.get(FavouriteConnection.SSL, "FALSE"))
);*/
return new FavouriteConnection(
favouriteNodeName,
node.get(FavouriteConnection.USERNAME, ""),
"",
node.get(FavouriteConnection.URI, ""),
Boolean.parseBoolean(node.get(FavouriteConnection.SSL, "FALSE"))
);
//TODO hash passwords before storing - need to implement server-side login with hashes
}
private static FavouriteConnection getEmbeddedFavourite(final String favouriteNodeName, final Preferences node) {
//do NOT store passwords in plain-text in users preferences
/* return new FavouriteConnection(
favouriteNodeName,
node.get(FavouriteConnection.USERNAME, ""),
node.get(FavouriteConnection.PASSWORD, ""),
node.get(FavouriteConnection.CONFIGURATION, "")
); */
return new FavouriteConnection(
favouriteNodeName,
node.get(FavouriteConnection.USERNAME, ""),
"",
node.get(FavouriteConnection.CONFIGURATION, "")
);
//TODO hash passwords before storing - need to implement server-side login with hashes
}
public static void importFromFile(final Path f) throws IOException, InvalidPreferencesFormatException {
final Preferences prefs = Preferences.userNodeForPackage(FavouriteConnections.class);
try(final InputStream is = Files.newInputStream(f)) {
prefs.importPreferences(is);
}
}
public static void exportToFile(final Path f) throws IOException, BackingStoreException {
final Preferences prefs = Preferences.userNodeForPackage(FavouriteConnections.class);
try(final OutputStream os = Files.newOutputStream(f)) {
prefs.exportSubtree(os);
}
}
}