Access services via IWorkbench

terminal/bundles/org.eclipse.terminal.connector.local/src/org/eclipse/terminal/connector/local/activator/UIPlugin.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012 - 2018 Wind River Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2012 - 2025 Wind River Systems, Inc. and others. All rights reserved.
  * This program and the accompanying materials are made available under the terms
  * of the Eclipse Public License 2.0 which accompanies this distribution, and is
  * available at https://www.eclipse.org/legal/epl-2.0/
@@ -8,19 +8,17 @@
  *
  * Contributors:
  * Wind River Systems - initial API and implementation
+ * Alexander Fedorov (ArSysOp) - further evolution
  *******************************************************************************/
 package org.eclipse.terminal.connector.local.activator;
 
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.resource.ImageRegistry;
 import org.eclipse.swt.graphics.Image;
-import org.eclipse.terminal.view.core.ITerminalService;
 import org.eclipse.terminal.view.core.utils.ScopedEclipsePreferences;
 import org.eclipse.terminal.view.core.utils.TraceHandler;
-import org.eclipse.terminal.view.ui.launcher.ILaunchDelegateManager;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
-import org.osgi.util.tracker.ServiceTracker;
 
 /**
  * The activator class controls the plug-in life cycle
@@ -121,25 +119,4 @@ public static ImageDescriptor getImageDescriptor(String key) {
 		return getDefault().getImageRegistry().getDescriptor(key);
 	}
 
-	private static ServiceTracker<ITerminalService, ITerminalService> terminalServiceTracker;
-
-	public static synchronized ITerminalService getTerminalService() {
-		if (terminalServiceTracker == null) {
-			terminalServiceTracker = new ServiceTracker<>(getDefault().getBundle().getBundleContext(),
-					ITerminalService.class, null);
-			terminalServiceTracker.open();
-		}
-		return terminalServiceTracker.getService();
-	}
-
-	private static ServiceTracker<ILaunchDelegateManager, ILaunchDelegateManager> launchDelegateServiceTracker;
-
-	public static synchronized ILaunchDelegateManager getLaunchDelegateManager() {
-		if (launchDelegateServiceTracker == null) {
-			launchDelegateServiceTracker = new ServiceTracker<>(getDefault().getBundle().getBundleContext(),
-					ILaunchDelegateManager.class, null);
-			launchDelegateServiceTracker.open();
-		}
-		return launchDelegateServiceTracker.getService();
-	}
 }

terminal/bundles/org.eclipse.terminal.connector.local/src/org/eclipse/terminal/connector/local/launcher/LocalLauncherDelegate.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2012, 2018 Wind River Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2012, 2025 Wind River Systems, Inc. and others. All rights reserved.
  * This program and the accompanying materials are made available under the terms
  * of the Eclipse Public License 2.0 which accompanies this distribution, and is
  * available at https://www.eclipse.org/legal/epl-2.0/
@@ -9,6 +9,7 @@
  * Contributors:
  * Wind River Systems - initial API and implementation
  * Dirk Fauth <dirk.fauth@googlemail.com> - Bug 460496
+ * Alexander Fedorov (ArSysOp) - further evolution
  *******************************************************************************/
 package org.eclipse.terminal.connector.local.launcher;
 
@@ -22,6 +23,7 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 
 import org.eclipse.cdt.utils.pty.PTY;
 import org.eclipse.core.runtime.Assert;
@@ -220,13 +222,8 @@ public void execute(Map<String, Object> properties, ITerminalService.Done done)
 				}
 			}
 		}
-
-		// Get the terminal service
-		ITerminalService terminal = UIPlugin.getTerminalService();
-		// If not available, we cannot fulfill this request
-		if (terminal != null) {
-			terminal.openConsole(properties, done);
-		}
+		Optional.ofNullable(PlatformUI.getWorkbench().getService(ITerminalService.class))
+				.ifPresent(s -> s.openConsole(properties, done));
 	}
 
 	/**

terminal/bundles/org.eclipse.terminal.connector.local/src/org/eclipse/terminal/connector/local/launcher/LocalLauncherHandler.java

@@ -23,11 +23,12 @@
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.terminal.connector.local.activator.UIPlugin;
 import org.eclipse.terminal.view.core.ITerminalsConnectorConstants;
+import org.eclipse.terminal.view.ui.launcher.ILaunchDelegateManager;
 import org.eclipse.terminal.view.ui.launcher.ILauncherDelegate;
 import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IPathEditorInput;
+import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.handlers.HandlerUtil;
 
 /**
@@ -58,7 +59,7 @@ public Object execute(ExecutionEvent event) throws ExecutionException {
 		}
 
 		// Get all applicable launcher delegates for the current selection
-		List<ILauncherDelegate> delegates = UIPlugin.getLaunchDelegateManager()
+		List<ILauncherDelegate> delegates = PlatformUI.getWorkbench().getService(ILaunchDelegateManager.class)
 				.getApplicableLauncherDelegates(selection);
 		// Find the local terminal launcher delegate
 		ILauncherDelegate delegate = null;