Added action for intro page for installing new features.

This calls the same command as the menu entry. The repository url is hardcoded.
bioclipse · Apr 3, 2012 · 7d4994d · 7d4994d
1 parent 028b429
commit 7d4994d
Showing 1 changed file with 68 additions and 0 deletions.
diff --git a/plugins/net.bioclipse.ui/src/net/bioclipse/ui/actions/LaunchUpdateIntroAction.java b/plugins/net.bioclipse.ui/src/net/bioclipse/ui/actions/LaunchUpdateIntroAction.java
@@ -0,0 +1,68 @@
+/* *****************************************************************************
+ *Copyright (c) 2012 The Bioclipse Team and others.
+ *All rights reserved. This program and the accompanying materials
+ *are made available under the terms of the Eclipse Public License v1.0
+ *which accompanies this distribution, and is available at
+ *http://www.eclipse.org/legal/epl-v10.html
+ *
+ *******************************************************************************/
+package net.bioclipse.ui.actions;
+
+import java.util.Properties;
+
+import net.bioclipse.core.util.LogUtils;
+
+import org.apache.log4j.Logger;
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.IParameter;
+import org.eclipse.core.commands.NotEnabledException;
+import org.eclipse.core.commands.NotHandledException;
+import org.eclipse.core.commands.Parameterization;
+import org.eclipse.core.commands.ParameterizedCommand;
+import org.eclipse.core.commands.common.NotDefinedException;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.handlers.IHandlerService;
+import org.eclipse.ui.intro.IIntroSite;
+import org.eclipse.ui.intro.config.IIntroAction;
+import org.eclipse.ui.services.IServiceLocator;
+
+public class LaunchUpdateIntroAction implements IIntroAction {
+
+	private static Logger logger = Logger.getLogger(LaunchUpdateIntroAction.class);
+	private static final String pluginId = "net.bioclipse.ui";
+
+	private static final String commandId ="org.eclipse.equinox.p2.ui.discovery.commands.ShowRepositoryCatalog";
+	private static final String parmName = "org.eclipse.equinox.p2.ui.discovery.commands.RepositoryParameter";
+
+	public LaunchUpdateIntroAction() {
+	}
+
+	public void run(IIntroSite site, Properties params) {
+		try {
+			ICommandService commandService = getService(site,ICommandService.class);
+			Command cmd = commandService.getCommand(commandId);
+			IParameter parm = cmd.getParameter(parmName);
+			Parameterization[] parameters = new Parameterization[] {
+					new Parameterization( parm,
+							"http://pele.farmbio.uu.se/bioclipse/releases/2.5")
+			};
+
+			ParameterizedCommand parameterizedCommand = new ParameterizedCommand(cmd,parameters);
+			IHandlerService handlerService = getService(site,IHandlerService.class);
+			handlerService.executeCommand(parameterizedCommand, null);
+		} catch (ExecutionException e) {
+			LogUtils.handleException(e, logger, pluginId);
+		} catch (NotDefinedException e) {
+			LogUtils.handleException(e, logger, pluginId);
+		} catch (NotEnabledException e) {
+			LogUtils.handleException(e, logger, pluginId);
+		} catch (NotHandledException e) {
+			LogUtils.handleException(e, logger, pluginId);
+		}
+	}
+
+	private <T> T getService(IServiceLocator loc,Class<T> clazz) {
+		return clazz.cast(loc.getService(clazz));
+	}
+}