Mercurial > hg > release > thermostat-1.0
view client/core/src/main/java/com/redhat/thermostat/client/ui/ClientConfigurationController.java @ 1387:366d8950cef3
PR1675: Better handling of keyring failure
Introduce keyring-specific runtime exception type, and catch this exception
in ClientConfigurationController.
Backport of 1639 from trunk to 1.0 branch
reviewed-by: omajid
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-February/009174.html
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Fri, 14 Feb 2014 02:23:47 -0700 |
parents | 2caadc2d158b |
children | a0592d702416 |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.ui; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.client.core.views.ClientConfigurationView; import com.redhat.thermostat.client.core.views.ClientConfigurationView.Action; import com.redhat.thermostat.common.ActionEvent; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.common.utils.LoggingUtils; import com.redhat.thermostat.storage.core.StorageCredentials; import com.redhat.thermostat.utils.keyring.KeyringException; public class ClientConfigurationController implements ActionListener<Action> { private static final Logger logger = LoggingUtils.getLogger(ClientConfigurationController.class); private final ClientConfigurationView view; private final ClientPreferencesModel model; private final ClientConfigReconnector reconnector; public ClientConfigurationController(ClientPreferencesModel model, ClientConfigurationView view) { this(model, view, null); } public ClientConfigurationController(ClientPreferencesModel model, ClientConfigurationView view, ClientConfigReconnector reconnector) { this.model = model; this.view = view; this.reconnector = reconnector; view.addListener(this); } public void showDialog() { updateViewFromModel(); view.showDialog(); } private void updateViewFromModel() { view.setSaveEntitlements(model.getSaveEntitlements()); view.setConnectionUrl(model.getConnectionUrl()); view.setPassword(model.getPassword()); view.setUserName(model.getUserName()); } private void updateModelFromView() { model.setSaveEntitlements(view.getSaveEntitlements()); model.setConnectionUrl(view.getConnectionUrl()); try { model.setCredentials(view.getUserName(), view.getPassword()); model.flush(); } catch (IOException|KeyringException e) { logger.log(Level.WARNING, "error saving client preferences", e); } } @Override public void actionPerformed(ActionEvent<Action> actionEvent) { if (actionEvent.getSource() != view) { return; } switch (actionEvent.getActionId()) { case CLOSE_ACCEPT: updateModelFromView(); view.hideDialog(); if (reconnector != null) { reconnector.reconnect(model.getPreferences(), new PreferencesModelStorageCredentials(model)); } break; case CLOSE_CANCEL: view.hideDialog(); if (reconnector != null) { reconnector.abort(); } break; } } class PreferencesModelStorageCredentials implements StorageCredentials { private ClientPreferencesModel model; PreferencesModelStorageCredentials(ClientPreferencesModel model) { this.model = model; } public String getUsername() { return model.getUserName(); } @Override public char[] getPassword() { return model.getPassword(); } } }