Mercurial > hg > release > thermostat-0.5
view eclipse/com.redhat.thermostat.eclipse/src/com/redhat/thermostat/eclipse/internal/Activator.java @ 935:186115da601f
Make common-core not depend on storage-core.
Reviewed-by: vanaltj, omajid, ebaron
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-January/005042.html
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Wed, 16 Jan 2013 18:58:59 +0100 |
parents | ccac9bcabaa0 |
children |
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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.eclipse.internal; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Platform; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.plugin.AbstractUIPlugin; import org.osgi.framework.BundleContext; import com.redhat.thermostat.common.utils.OSGIUtils; import com.redhat.thermostat.eclipse.LoggerFacility; import com.redhat.thermostat.eclipse.internal.views.SWTHostOverviewViewProvider; import com.redhat.thermostat.host.overview.client.core.HostOverviewViewProvider; import com.redhat.thermostat.storage.core.ConnectionException; import com.redhat.thermostat.storage.core.DbService; /** * The activator class controls the plug-in life cycle */ public class Activator extends AbstractUIPlugin { // The plug-in ID public static final String PLUGIN_ID = "com.redhat.thermostat.eclipse"; //$NON-NLS-1$ // The shared instance private static Activator plugin; /** * The constructor */ public Activator() { } /* * (non-Javadoc) * * @see * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext * ) */ public void start(BundleContext context) throws Exception { super.start(context); plugin = this; // Register ViewProvider OSGIUtils.getInstance().registerService(HostOverviewViewProvider.class, new SWTHostOverviewViewProvider()); } /* * (non-Javadoc) * * @see * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext * ) */ public void stop(BundleContext context) throws Exception { DbService dbService = OSGIUtils.getInstance().getServiceAllowNull( DbService.class); if (dbService != null) { try { dbService.disconnect(); } catch (ConnectionException e) { LoggerFacility.getInstance().log(IStatus.ERROR, "Error disconnecting from database", e); } } plugin = null; super.stop(context); } /** * Returns the shared instance * * @return the shared instance */ public static Activator getDefault() { return plugin; } /** * * @return {@code true} when platform was started in debug mode ( * {@code -debug} switch) and * {@code com.redhat.thermostat.eclipse/debug=true} is set in some * .options file either in $HOME/.options or $(pwd)/.options. */ public static boolean inDebugMode() { if (Platform.inDebugMode()) { String debugOption = Platform.getDebugOption(PLUGIN_ID + "/debug"); //$NON-NLS-1$ if (debugOption != null && debugOption.equals("true")) { //$NON-NLS-1$ return true; } } return false; } public IWorkbenchPage getActivePage() { return internalGetActivePage(); } private IWorkbenchPage internalGetActivePage() { IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow(); if (window == null) return null; return window.getActivePage(); } /** * Returns an image descriptor for the image file at the given plug-in * relative path * * @param path * the path * @return the image descriptor */ public static ImageDescriptor getImageDescriptor(String path) { return imageDescriptorFromPlugin(PLUGIN_ID, path); } public boolean isDbConnected() { DbService dbService = OSGIUtils.getInstance().getServiceAllowNull( DbService.class); return dbService != null; } }