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