Mercurial > hg > release > thermostat-1.6
view launcher/src/main/java/com/redhat/thermostat/launcher/internal/ShellPrompt.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 31f274ab27a5 |
children |
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/* * Copyright 2012-2017 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.launcher.internal; import java.net.URI; import java.net.URISyntaxException; import java.util.HashMap; import java.util.Map; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.common.utils.LoggingUtils; import com.redhat.thermostat.shared.locale.Translate; import com.redhat.thermostat.storage.core.DbService; public class ShellPrompt { public static final String DEFAULT_CONNECTED_TOKEN = "+"; public static final String DEFAULT_DISCONNECTED_TOKEN = "-"; private static final String SHELL_PROMPT_FORMAT_KEY = "shell-prompt"; private static final String CONNECT_PROMPT_FORMAT_KEY = "connected-prompt"; private static final String DISCONNECT_PROMPT_FORMAT_KEY = "disconnected-prompt"; private static final String DEFAULT_PROMPT_FORMAT = "Thermostat %connect > "; private static final Logger logger = LoggingUtils.getLogger(ShellCommand.class); private static final Translate<LocaleResources> t = LocaleResources.createLocalizer(); private Map<String, String> promptConfig = new HashMap<>(); private enum Tokens { CONNECT("%connect", DEFAULT_DISCONNECTED_TOKEN), //Default to disconnected CONNECTION_URL("%url", ""), PROTOCOL("%protocol", ""), HOST("%host", ""), PORT("%port", ""), //TODO: implement tokens below USER("%user", ""), SECURE("%secure", ""), ; private String token; private String defaultValue; private Tokens(String token, String defaultValue) { this.token = token; this.defaultValue = defaultValue; } public String getToken() { return this.token; } public String getDefaultValue() { return this.defaultValue; } } public ShellPrompt() { promptConfig.put(SHELL_PROMPT_FORMAT_KEY, DEFAULT_PROMPT_FORMAT); promptConfig.put(CONNECT_PROMPT_FORMAT_KEY, DEFAULT_CONNECTED_TOKEN); promptConfig.put(DISCONNECT_PROMPT_FORMAT_KEY, DEFAULT_DISCONNECTED_TOKEN); } public String getPrompt() { String format = promptConfig.get(SHELL_PROMPT_FORMAT_KEY); return replaceTokens(format); } private String replaceTokens(String prompt) { for (Tokens t : Tokens.values()) { String token = t.getToken(); prompt = prompt.replaceAll(token, promptConfig.containsKey(token) ? promptConfig.get(token) : t.getDefaultValue()); } return prompt; } public void storageConnected(DbService dbService) { String connectionURL = dbService.getConnectionUrl(); buildUrlTokens(connectionURL); buildConnectToken(CONNECT_PROMPT_FORMAT_KEY); } public void storageDisconnected() { clearUrlTokens(); buildConnectToken(DISCONNECT_PROMPT_FORMAT_KEY); } private void buildConnectToken(String promptFormatKey) { //Reset connect token beforehand since replaceTokens will use the value promptConfig.put(Tokens.CONNECT.getToken(), ""); promptConfig.put(Tokens.CONNECT.getToken(), replaceTokens(promptConfig.get(promptFormatKey))); } private void buildUrlTokens(String connectionURL) { try { URI uri = new URI(connectionURL); promptConfig.put(Tokens.CONNECTION_URL.getToken(), uri.toString()); promptConfig.put(Tokens.PROTOCOL.getToken(), uri.getScheme()); promptConfig.put(Tokens.HOST.getToken(), uri.getHost()); int port = uri.getPort(); promptConfig.put(Tokens.PORT.getToken(), (port >= 0) ? String.valueOf(port) : ""); } catch (URISyntaxException e) { logger.log(Level.WARNING, t.localize(LocaleResources.INVALID_DB_URL, connectionURL).getContents()); promptConfig.put(Tokens.CONNECT.getToken(), connectionURL); } } private void clearUrlTokens() { promptConfig.put(Tokens.CONNECTION_URL.getToken(), ""); promptConfig.put(Tokens.PROTOCOL.getToken(), ""); promptConfig.put(Tokens.HOST.getToken(), ""); promptConfig.put(Tokens.PORT.getToken(), ""); } public void overridePromptConfig(Map<String, String> newConfig) { for (Map.Entry<String, String> entry : newConfig.entrySet()) { this.promptConfig.put(entry.getKey(), entry.getValue()); } if (newConfig.containsKey(DISCONNECT_PROMPT_FORMAT_KEY)) { buildConnectToken(DISCONNECT_PROMPT_FORMAT_KEY); } } }