org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/project/handlers/NewProjectHandler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.views.project.handlers;
  14
  15 import org.eclipse.core.commands.AbstractHandler;
  16 import org.eclipse.core.commands.ExecutionEvent;
  17 import org.eclipse.core.commands.ExecutionException;
  18 import org.eclipse.core.resources.IProject;
  19 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
  20 import org.eclipse.core.runtime.preferences.InstanceScope;
  21 import org.eclipse.jface.window.Window;
  22 import org.eclipse.jface.wizard.WizardDialog;
  23 import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin;
  24 import org.eclipse.linuxtools.tmf.ui.TmfUiPreferenceInitializer;
  25 import org.eclipse.linuxtools.tmf.ui.views.project.ProjectView;
  26 import org.eclipse.linuxtools.tmf.ui.views.project.dialogs.NewProjectWizard;
  27 import org.eclipse.linuxtools.tmf.ui.views.project.model.TmfProjectRoot;
  28 import org.eclipse.swt.widgets.Shell;
  29 import org.eclipse.ui.IWorkbenchPart;
  30 import org.eclipse.ui.IWorkbenchWindow;
  31 import org.eclipse.ui.PlatformUI;
  32 import org.osgi.service.prefs.BackingStoreException;
  33
  34 /**
  35  * <b><u>NewProjectHandler</u></b>
  36  * <p>
  37  * TODO: Implement me. Please.
  38  */
  39 public class NewProjectHandler extends AbstractHandler {
  40
  41         private TmfProjectRoot fProjectRoot = null;
  42
  43         // ------------------------------------------------------------------------
  44         // Validation
  45         // ------------------------------------------------------------------------
  46
  47         @Override
  48         public boolean isEnabled() {
  49
  50                 // Check if we are closing down
  51                 IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  52                 if (window == null)
  53                         return false;
  54
  55                 // Check if we are in the Project View
  56                 IWorkbenchPart part = window.getActivePage().getActivePart();
  57                 if (!(part instanceof ProjectView))
  58                         return false;
  59
  60                 fProjectRoot = ((ProjectView) part).getRoot();
  61
  62                 return (fProjectRoot != null);
  63         }
  64
  65         // ------------------------------------------------------------------------
  66         // Execution
  67         // ------------------------------------------------------------------------
  68
  69         @Override
  70         public Object execute(ExecutionEvent event) throws ExecutionException {
  71
  72                 // Fire the New Project Wizard
  73                 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
  74                 NewProjectWizard wizard = new NewProjectWizard();
  75                 WizardDialog dialog = new WizardDialog(shell, wizard);
  76                 dialog.open();
  77
  78                 // Update the project model
  79                 if (dialog.getReturnCode() == Window.OK) {
  80                         IProject project = wizard.getProject();
  81                         if (project != null && fProjectRoot != null) {
  82                 IEclipsePreferences node = new InstanceScope().getNode(TmfUiPlugin.PLUGIN_ID);
  83                 node.put(TmfUiPreferenceInitializer.ACTIVE_PROJECT_PREFERENCE, project.getName());
  84                 try {
  85                     node.flush();
  86                 } catch (BackingStoreException e) {
  87                     e.printStackTrace();
  88                 }
  89                                 fProjectRoot.refreshChildren();
  90                                 fProjectRoot.refresh();
  91                         }
  92                 }
  93
  94                 return null;
  95         }
  96
  97 }