Version 1.5.0-dev.4.11

dart/editor/tools/plugins/com.google.dart.tools.debug.ui/src/com/google/dart/tools/debug/ui/internal/DefaultDebugUIHelper.java

 /*
  * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
  * the License.
  */
 
 package com.google.dart.tools.debug.ui.internal;
 
 import com.google.dart.tools.core.DartCore;
+import com.google.dart.tools.core.mobile.MobileUrlConnectionException;
 import com.google.dart.tools.debug.core.DartDebugCorePlugin;
 import com.google.dart.tools.debug.core.DebugUIHelper;
 import com.google.dart.tools.debug.core.dartium.DartiumDebugTarget;
 import com.google.dart.tools.debug.ui.internal.dartium.DevToolsDisconnectManager;
+import com.google.dart.tools.debug.ui.internal.dialogs.MobilePortForwardDialog;
 import com.google.dart.tools.debug.ui.internal.util.LaunchUtils;
 import com.google.dart.tools.debug.ui.internal.view.DebuggerView;
 
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.action.IStatusLineManager;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IWorkbenchPage;
@@ skipping 33 matching lines @@
   public void openBrowserTab(String url) {
     try {
       LaunchUtils.openBrowser(url);
     } catch (CoreException e) {
       showError("Open Browser", e.getMessage());
     }
 
   }
 
   @Override
+  public void showError(String title, CoreException e) {
+
+    // Detect mobile launch port forwarding problems
+    // and present user with more specific dialog to help fix them fix the problem
+    if (e instanceof MobileUrlConnectionException) {
+      final String pageUrl = ((MobileUrlConnectionException) e).getPageUrl();
+      final boolean localhostOverUsb = ((MobileUrlConnectionException) e).isLocalhostOverUsb();
+      Display.getDefault().asyncExec(new Runnable() {
+        @Override
+        public void run() {
+          Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
+          new MobilePortForwardDialog(shell, pageUrl, localhostOverUsb).open();
+        }
+      });
+      return;
+    }
+
+    showError(title, e.getMessage());
+  }
+
+  @Override
   public void showError(final String title, final String message) {
     final Display display = Display.getDefault();
 
     Display.getDefault().asyncExec(new Runnable() {
       @Override
       public void run() {
         if (display.isDisposed()) {
           return;
         }
 
@@ skipping 125 matching lines @@
 
   private int OS_GetWindowTextLength(Number window) throws Exception {
     if (window instanceof Integer) {
       Method method = getOSClass().getMethod("GetWindowTextLength", int.class);
       return (Integer) method.invoke(null, window.intValue());
     } else {
       Method method = getOSClass().getMethod("GetWindowTextLength", long.class);
       return (Integer) method.invoke(null, window.longValue());
     }
   }
-
 }