service/simulator/java/eclipse-plugin/ServiceProviderPlugin/src/oic/simulator/serviceprovider/view/dialogs/DeleteResourceWizard.java

   1 package oic.simulator.serviceprovider.view.dialogs;
   2
   3 import java.net.URL;
   4
   5 import oic.simulator.serviceprovider.Activator;
   6 import oic.simulator.serviceprovider.resource.DeleteCategory;
   7 import oic.simulator.serviceprovider.utils.Utility;
   8
   9 import org.eclipse.core.runtime.FileLocator;
  10 import org.eclipse.core.runtime.IPath;
  11 import org.eclipse.core.runtime.Path;
  12 import org.eclipse.jface.dialogs.MessageDialog;
  13 import org.eclipse.jface.resource.ImageDescriptor;
  14 import org.eclipse.jface.wizard.Wizard;
  15 import org.eclipse.swt.widgets.Shell;
  16 import org.eclipse.ui.PlatformUI;
  17
  18 public class DeleteResourceWizard extends Wizard {
  19
  20     private DeleteResourcePage page;
  21
  22     public DeleteResourceWizard() {
  23         setWindowTitle("Delete resources");
  24         IPath path = new Path("/icons/oic_logo_64x64.png");
  25         URL find = FileLocator.find(Activator.getDefault().getBundle(), path,
  26                 null);
  27         setDefaultPageImageDescriptor(ImageDescriptor.createFromURL(find));
  28     }
  29
  30     @Override
  31     public void addPages() {
  32         page = new DeleteResourcePage();
  33         addPage(page);
  34     }
  35
  36     @Override
  37     public boolean performFinish() {
  38         // Check the existence of the resource if the user has entered the uri
  39         if (page.getDeleteCategory() == DeleteCategory.BY_URI) {
  40             // Check whether the uri is in full form or short form
  41             // If it is in short form, expand it to its full form.
  42             String uri = page.getDeleteCandidate();
  43             boolean uriComplete = Utility.isUriComplete(uri);
  44             if (!uriComplete) {
  45                 uri = Utility.displayNameToUri(uri);
  46             }
  47             boolean exist = Activator.getDefault().getResourceManager()
  48                     .isResourceExist(uri);
  49             if (!exist) {
  50                 Shell activeShell = PlatformUI.getWorkbench().getDisplay()
  51                         .getActiveShell();
  52                 MessageDialog dialog = new MessageDialog(activeShell,
  53                         "Resource Not Found", null,
  54                         "No resource exist with the given URI.",
  55                         MessageDialog.INFORMATION, new String[] { "OK" }, 0);
  56                 dialog.open();
  57                 page.setFocusToTextBox();
  58                 return false;
  59             }
  60         }
  61         return true;
  62     }
  63
  64     public DeleteCategory getDeleteCategory() {
  65         return page.getDeleteCategory();
  66     }
  67
  68     public String getDeleteCandidate() {
  69         return page.getDeleteCandidate();
  70     }
  71 }