jaxx.demo.DemoApplicationContext Maven / Gradle / Ivy
package jaxx.demo;
/*
* #%L
* JAXX :: Demo
* %%
* Copyright (C) 2008 - 2014 Code Lutin, Tony Chemit
* %%
* 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 3 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import jaxx.runtime.JAXXContext;
import jaxx.runtime.JAXXUtil;
import jaxx.runtime.context.DefaultApplicationContext;
import jaxx.runtime.context.JAXXContextEntryDef;
import jaxx.runtime.swing.help.JAXXHelpBroker;
import jaxx.runtime.swing.help.JAXXHelpUIHandler;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.io.InputStream;
import java.net.URI;
import java.util.Properties;
import static org.nuiton.i18n.I18n.t;
/**
* Created on 1/9/14.
*
* @author Tony Chemit - [email protected]
* @since XXX
*/
public class DemoApplicationContext extends DefaultApplicationContext implements JAXXHelpUIHandler {
static final JAXXContextEntryDef MAIN_UI =
JAXXUtil.newContextEntryDef("MainUI", DemoUI.class);
/** The singleton instance of the main context */
private static volatile DemoApplicationContext context;
/** Logger. */
private static final Log log = LogFactory.getLog(DemoApplicationContext.class);
/**
* @return true si le context a été initialisé via la méthode
* {@link #init(DemoConfig)}, false autrement.
*/
protected static boolean isInit() {
return context != null;
}
/**
* Permet l'initialisation du contexte applicatif et positionne
* l'context partagée.
*
* Note : Cette méthode ne peut être appelée qu'une seule fois.
*
* @param config application config
* @return le context partagée
* @throws IllegalStateException si un contexte applicatif a déja été positionné.
*/
protected static DemoApplicationContext init(DemoConfig config) throws IllegalStateException {
if (isInit()) {
throw new IllegalStateException("there is an already application context registred.");
}
context = new DemoApplicationContext(config);
return context;
}
/**
* Récupération du contexte applicatif.
*
* @return l'context partagé du contexte.
* @throws IllegalStateException si le contexte n'a pas été initialisé via
* la méthode {@link #init(DemoConfig)}
*/
public static DemoApplicationContext get() throws IllegalStateException {
if (!isInit()) {
throw new IllegalStateException("no application context registred.");
}
return context;
}
public DemoApplicationContext(DemoConfig config) {
// share config
setContextValue(config);
//--------------------------------------------------------------------//
// init help
//--------------------------------------------------------------------//
// load help mapping
String mappingProperties = "/jaxxdemo-help-fr.properties";
try {
InputStream resourceAsStream =
getClass().getResourceAsStream(mappingProperties);
helpMapping = new Properties();
helpMapping.load(resourceAsStream);
} catch (Exception eee) {
log.error("Failed to load help mapping file at '" +
mappingProperties + "'", eee);
}
}
public DemoConfig getConfig() {
return getContextValue(DemoConfig.class);
}
private Properties helpMapping;
@Override
public void showHelp(JAXXContext context, JAXXHelpBroker broker, String helpId) {
if (helpId == null) {
helpId = broker.getDefaultID();
}
if (log.isInfoEnabled()) {
log.info("help-id: " + helpId);
}
String value = (String) helpMapping.get(helpId);
if (value == null) {
throw new RuntimeException(t("jaxxdemo.context.helpPage.notFound", helpId));
}
String helpDirectory = getConfig().getHelpResourceWithLocale(value);
boolean withFragment = helpDirectory.contains("#");
String fragment = null;
if (withFragment) {
fragment = StringUtils.substringAfter(helpDirectory, "#");
helpDirectory = StringUtils.substringBefore(helpDirectory, "#");
}
URI resolvedUri = URI.create(helpDirectory);
// try {
if (withFragment) {
resolvedUri = URI.create(resolvedUri.toString() + "#" + fragment);
}
if (log.isInfoEnabled()) {
log.info("help-uri: " + resolvedUri);
}
getMainUI().getP().setStatus(t("jaxxdemo.openHelp", helpId));
// SwingUtil.openLink(resolvedUri);
// } catch (URISyntaxException e) {
// throw new RuntimeException(t("jaxxdemo.context.helpPage.notFound", resolvedUri));
// }
}
public DemoUI getMainUI() {
return MAIN_UI.getContextValue(this);
}
}