fix for dartbug.com/18692

editor/tools/plugins/com.google.dart.tools.deploy/src/com/google/dart/tools/ui/console/DartConsoleView.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.ui.console;
 
+import com.google.dart.tools.debug.core.DartDebugCorePlugin;
+import com.google.dart.tools.debug.core.DartLaunchConfigWrapper;
 import com.google.dart.tools.debug.ui.launch.OpenObservatoryAction;
 import com.google.dart.tools.debug.ui.launch.StopPubServeAction;
 import com.google.dart.tools.deploy.Activator;
 import com.google.dart.tools.ui.DartToolsPlugin;
 import com.google.dart.tools.ui.actions.InstrumentedAction;
 import com.google.dart.tools.ui.instrumentation.UIInstrumentationBuilder;
 import com.google.dart.tools.ui.internal.preferences.FontPreferencePage;
 import com.google.dart.tools.ui.internal.util.SWTUtil;
 
+import org.eclipse.core.runtime.CoreException;
 import org.eclipse.debug.core.DebugException;
 import org.eclipse.debug.core.DebugPlugin;
 import org.eclipse.debug.core.ILaunch;
+import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.debug.core.ILaunchesListener2;
 import org.eclipse.debug.core.model.IProcess;
 import org.eclipse.debug.internal.ui.views.console.ProcessConsole;
+import org.eclipse.debug.ui.IDebugUIConstants;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.PreferenceDialog;
 import org.eclipse.jface.resource.JFaceResources;
 import org.eclipse.jface.util.IPropertyChangeListener;
 import org.eclipse.jface.util.PropertyChangeEvent;
 import org.eclipse.swt.custom.StyledText;
 import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.console.IConsole;
 import org.eclipse.ui.console.IConsoleView;
 import org.eclipse.ui.console.IOConsole;
+import org.eclipse.ui.console.IOConsoleOutputStream;
 import org.eclipse.ui.console.MessageConsole;
 import org.eclipse.ui.console.TextConsole;
 import org.eclipse.ui.dialogs.PreferencesUtil;
 import org.eclipse.ui.internal.console.IOConsolePage;
 import org.eclipse.ui.part.IPageBookViewPage;
 import org.eclipse.ui.part.PageSite;
 import org.eclipse.ui.part.ViewPart;
 import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
 
+import java.io.IOException;
+
 /**
  * An Eclipse view class that displays one and only one IConsole. This is different from the normal
  * ConsoleView which displays n consoles.
  */
 @SuppressWarnings("restriction")
 public class DartConsoleView extends ViewPart implements IConsoleView, IPropertyChangeListener {
 
   private class ClearAction extends InstrumentedAction {
     public ClearAction() {
       super("Clear", Activator.getImageDescriptor("icons/full/eview16/rem_co.gif"));
@@ skipping 242 matching lines @@
 
     updateIcon();
 
     terminateAction.update();
     propertiesAction.setEnabled(getProcess() != null);
 
     // Show cmdline used to launch process
     if (console instanceof ProcessConsole) {
       IProcess process = ((ProcessConsole) console).getProcess();
       openObservatoryAction.updateEnablement(process.getLaunch());
+      showPauseOnStartMessage(process.getLaunch().getLaunchConfiguration());
     }
   }
 
   @Override
   public void dispose() {
     JFaceResources.getFontRegistry().removeListener(fontPropertyChangeListener);
 
     display = null;
 
     DartConsoleManager.getManager().consoleViewClosed(this);
@@ skipping 150 matching lines @@
   private IProcess getProcess() {
     synchronized (consoleLock) {
       if (console instanceof ProcessConsole) {
         return ((ProcessConsole) console).getProcess();
       } else {
         return null;
       }
     }
   }
 
+  private void showPauseOnStartMessage(ILaunchConfiguration config) {
+    try {
+      if (config.getType().getIdentifier().equals(DartDebugCorePlugin.SERVER_LAUNCH_CONFIG_ID)) {
+        DartLaunchConfigWrapper wrapper = new DartLaunchConfigWrapper(config);
+        if (wrapper.getPauseIsolateOnStart()) {
+          IOConsoleOutputStream stream = ((ProcessConsole) getConsole()).getStream(IDebugUIConstants.ID_STANDARD_OUTPUT_STREAM);
+          try {
+            stream.write("Isolate paused on start. Click on the  \"Open Observatory\" button "
+                + "in the Toolbar \nto open Observatory and continue isolate execution.\n\n");
+          } catch (IOException e) {
+            // do nothing
+          }
+        }
+      }
+    } catch (CoreException e) {
+      // do nothing
+    }
+  }
+
   private void updateContentDescription() {
     if (console instanceof ProcessConsole) {
       IProcess process = ((ProcessConsole) console).getProcess();
 
       String configName = process.getLaunch().getLaunchConfiguration().getName();
       String name = "<" + configName + "> ";
 
       if (process.isTerminated()) {
         try {
           name = name + " exit code = " + process.getExitValue();
@@ skipping 48 matching lines @@
     } else {
       toolbar.add(openObservatoryAction);
     }
 
     toolbar.add(terminateAction);
     toolbar.add(new Separator("outputGroup"));
     getViewSite().getActionBars().updateActionBars();
   }
 
 }