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

   1 /*
   2  * Copyright 2015 Samsung Electronics All Rights Reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package oic.simulator.serviceprovider.view.dialogs;
  18
  19 import org.eclipse.core.runtime.FileLocator;
  20 import org.eclipse.core.runtime.IPath;
  21 import org.eclipse.core.runtime.IProgressMonitor;
  22 import org.eclipse.core.runtime.Path;
  23 import org.eclipse.jface.operation.IRunnableWithProgress;
  24 import org.eclipse.jface.resource.ImageDescriptor;
  25 import org.eclipse.jface.wizard.Wizard;
  26
  27 import java.lang.reflect.InvocationTargetException;
  28 import java.net.URL;
  29 import java.util.Date;
  30 import java.util.Set;
  31
  32 import org.oic.simulator.ILogger.Level;
  33 import org.oic.simulator.SimulatorException;
  34
  35 import oic.simulator.serviceprovider.Activator;
  36 import oic.simulator.serviceprovider.manager.ResourceManager;
  37 import oic.simulator.serviceprovider.model.Resource;
  38 import oic.simulator.serviceprovider.model.SingleResource;
  39
  40 /**
  41  * This class creates a UI wizard for delete resource operation.
  42  */
  43 public class DeleteResourceWizard extends Wizard {
  44
  45     private DeleteResourcePage page;
  46
  47     private boolean            success;
  48
  49     public DeleteResourceWizard() {
  50         setWindowTitle("Delete resources");
  51         IPath path = new Path("/icons/oic_logo_64x64.png");
  52         URL find = FileLocator.find(Activator.getDefault().getBundle(), path,
  53                 null);
  54         setDefaultPageImageDescriptor(ImageDescriptor.createFromURL(find));
  55
  56         setNeedsProgressMonitor(true);
  57     }
  58
  59     @Override
  60     public void addPages() {
  61         page = new DeleteResourcePage();
  62         addPage(page);
  63     }
  64
  65     @Override
  66     public boolean performFinish() {
  67         if (null == page) {
  68             return false;
  69         }
  70         try {
  71             getContainer().run(true, false, new IRunnableWithProgress() {
  72
  73                 @Override
  74                 public void run(IProgressMonitor monitor)
  75                         throws InvocationTargetException, InterruptedException {
  76                     ResourceManager resourceManager = Activator.getDefault()
  77                             .getResourceManager();
  78                     try {
  79                         monitor.beginTask("Resource Deletion", 2);
  80                         monitor.worked(1);
  81                         Set<SingleResource> singleResources = page
  82                                 .getSelectedSingleResourcesList();
  83                         if (null != singleResources
  84                                 && singleResources.size() > 0) {
  85                             Activator.getDefault().getResourceManager()
  86                                     .removeSingleResources(singleResources);
  87
  88                             Resource res = resourceManager
  89                                     .getCurrentResourceInSelection();
  90                             if (null != res && res instanceof SingleResource) {
  91                                 if (singleResources
  92                                         .contains((SingleResource) res)) {
  93                                     resourceManager
  94                                             .resourceSelectionChanged(null);
  95                                 }
  96                             }
  97                         }
  98                         monitor.worked(1);
  99                         success = true;
 100                     } catch (SimulatorException e) {
 101                         success = false;
 102                     } finally {
 103                         monitor.done();
 104                     }
 105                 }
 106             });
 107         } catch (InvocationTargetException e) {
 108             Activator.getDefault().getLogManager()
 109                     .log(Level.ERROR.ordinal(), new Date(), e.getMessage());
 110         } catch (InterruptedException e) {
 111             Activator.getDefault().getLogManager()
 112                     .log(Level.ERROR.ordinal(), new Date(), e.getMessage());
 113         }
 114         return true;
 115     }
 116
 117     public boolean getStatus() {
 118         return success;
 119     }
 120 }