Close view using bot | create buttons and add them

bundles/org.pitest.pitclipse.ui/src/org/pitest/pitclipse/ui/view/PitView.java

@@ -46,35 +46,32 @@ public synchronized void createPartControl(Composite parent) {
             browser = new Browser(parent, SWT.NONE);
             resetBrowser();
             browser.addProgressListener(new PitUiUpdatePublisher(browser));
+            IActionBars actionBars = getViewSite().getActionBars();
+            IToolBarManager toolBar = actionBars.getToolBarManager();
             // create back button
-            final Action backButtonAction = new Action(BACK_BUTTON_TEXT) {
+            toolBar.add(new Action(BACK_BUTTON_TEXT) {
                 @Override
                 public void run() {
                     browser.back();
                 }
-            };
+            });
             // create home button for navigation
-            final Action homeButtonAction = new Action(HOME_BUTTON_TEXT) {
+            toolBar.add(new Action(HOME_BUTTON_TEXT) {
                 @Override
                 public void run() {
                     if (homeUrlString != null) {
                         // only set url, if an home is set otherwise NPE
                         browser.setUrl(homeUrlString);
                     }
                 }
-            };
+            });
             // create forward button
-            final Action forwardButtonAction = new Action(FORWARD_BUTTON_TEXT) {
+            toolBar.add(new Action(FORWARD_BUTTON_TEXT) {
                 @Override
                 public void run() {
                     browser.forward();
                 }
-            };
-            IActionBars actionBars = getViewSite().getActionBars();
-            IToolBarManager toolBar = actionBars.getToolBarManager();
-            toolBar.add(backButtonAction);
-            toolBar.add(homeButtonAction);
-            toolBar.add(forwardButtonAction);
+            });
             actionBars.updateActionBars();
         } catch (SWTError e) {
             MessageBox messageBox = new MessageBox(parent.getShell(), SWT.ICON_ERROR | SWT.OK);
@@ -96,7 +93,7 @@ private void resetBrowser() {
 
     @Override
     public void setFocus() {
-        if (browser != null && !browser.isDisposed()) {
+        if (!browser.isDisposed()) {
             browser.setFocus();
         }
     }
@@ -110,12 +107,4 @@ public synchronized void update(File result) {
             browser.setUrl(homeUrlString);
         }
     }
-
-    @Override
-    public void dispose() {
-        if (browser != null && !browser.isDisposed()) {
-            browser.dispose();
-        }
-        super.dispose();
-    }
 }

tests/org.pitest.pitclipse.ui.tests/src/org/pitest/pitclipse/ui/tests/AbstractPitclipseSWTBotTest.java

@@ -43,10 +43,10 @@
 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEditor;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
+import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
 import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
-import org.eclipse.ui.IViewReference;
+import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences;
 import org.eclipse.ui.IWorkbench;
-import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.WorkbenchException;
 import org.eclipse.ui.intro.IIntroManager;
@@ -147,18 +147,17 @@ public static void openViewById(String viewId) throws InterruptedException {
         });
     }
 
-    public static void closeViewById(String viewId) throws InterruptedException {
-        Display.getDefault().syncExec(() -> {
-            IWorkbench workbench = PlatformUI.getWorkbench();
-            final IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
-            for (IViewReference view : page.getViewReferences()) {
-                if (view.getId().equals(viewId)) {
-                    page.hideView(view);
-                    return;
-                }
-            }
-            throw new RuntimeException("View with the id: '" + viewId + "' was not found and could not be closed.");
-        });
+    public static void closeViewById(String viewId) {
+        final long previousTimeout = SWTBotPreferences.TIMEOUT;
+        try {
+            // set timeout short, because if the view is not present we don't wait long
+            SWTBotPreferences.TIMEOUT = 100;
+            bot.viewById(viewId).close();
+        } catch (WidgetNotFoundException e) {
+            // expected, if the view was not present
+        } finally {
+            SWTBotPreferences.TIMEOUT = previousTimeout;
+        }
     }
 
     protected static IProject importTestProject(String projectName) throws CoreException {