-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.utils.ui.workbench;\r
-\r
-import org.eclipse.swt.events.FocusEvent;\r
-import org.eclipse.swt.events.FocusListener;\r
-import org.eclipse.swt.widgets.Control;\r
-import org.eclipse.ui.IWorkbenchWindow;\r
-import org.eclipse.ui.contexts.IContextActivation;\r
-import org.eclipse.ui.contexts.IContextService;\r
-\r
-public class FocusContextActivator {\r
-\r
- private String contextId;\r
-\r
- private IContextActivation activation;\r
-\r
- public FocusContextActivator(String contextId, final Control c, final IWorkbenchWindow window) {\r
- this.contextId = contextId;\r
-\r
- c.addFocusListener(new FocusListener() {\r
- private IContextService getService() {\r
- return (IContextService) window.getService(IContextService.class);\r
- }\r
-\r
- @Override\r
- public void focusGained(FocusEvent e) {\r
- IContextService contextService = getService();\r
- String ctx = FocusContextActivator.this.contextId;\r
- if (contextService != null && ctx != null)\r
- activation = contextService.activateContext(ctx);\r
- }\r
-\r
- @Override\r
- public void focusLost(FocusEvent e) {\r
- IContextService contextService = getService();\r
- if (contextService != null && activation != null)\r
- contextService.deactivateContext(activation);\r
- }\r
- });\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.utils.ui.workbench;
+
+import org.eclipse.swt.events.FocusEvent;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.contexts.IContextActivation;
+import org.eclipse.ui.contexts.IContextService;
+
+public class FocusContextActivator {
+
+ private String contextId;
+
+ private IContextActivation activation;
+
+ public FocusContextActivator(String contextId, final Control c, final IWorkbenchWindow window) {
+ this.contextId = contextId;
+
+ c.addFocusListener(new FocusListener() {
+ private IContextService getService() {
+ return (IContextService) window.getService(IContextService.class);
+ }
+
+ @Override
+ public void focusGained(FocusEvent e) {
+ IContextService contextService = getService();
+ String ctx = FocusContextActivator.this.contextId;
+ if (contextService != null && ctx != null)
+ activation = contextService.activateContext(ctx);
+ }
+
+ @Override
+ public void focusLost(FocusEvent e) {
+ IContextService contextService = getService();
+ if (contextService != null && activation != null)
+ contextService.deactivateContext(activation);
+ }
+ });
+ }
+
+}