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

   1 package oic.simulator.serviceprovider.view.dialogs;
   2
   3 import java.util.HashSet;
   4 import java.util.Set;
   5
   6 import oic.simulator.serviceprovider.Activator;
   7 import oic.simulator.serviceprovider.utils.Constants;
   8
   9 import org.eclipse.jface.dialogs.MessageDialog;
  10 import org.eclipse.jface.window.Window;
  11 import org.eclipse.jface.wizard.IWizardPage;
  12 import org.eclipse.jface.wizard.WizardPage;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.ModifyEvent;
  15 import org.eclipse.swt.events.ModifyListener;
  16 import org.eclipse.swt.events.SelectionAdapter;
  17 import org.eclipse.swt.events.SelectionEvent;
  18 import org.eclipse.swt.layout.GridData;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Button;
  21 import org.eclipse.swt.widgets.Composite;
  22 import org.eclipse.swt.widgets.Display;
  23 import org.eclipse.swt.widgets.Group;
  24 import org.eclipse.swt.widgets.Label;
  25 import org.eclipse.swt.widgets.List;
  26 import org.eclipse.swt.widgets.Text;
  27
  28 public class SimpleResourceBasicDetailsPage extends WizardPage {
  29
  30     private Text        resNameTxt;
  31     private Text        resUriTxt;
  32     private List        resTypeslist;
  33     private Button      addToListBtn;
  34     private Button      remFromListBtn;
  35     private Button      observeBtn;
  36     // private Button startBtn;
  37
  38     private String      resName;
  39     private String      resURI;
  40     private Set<String> resTypes;
  41     private boolean     observable;
  42
  43     // private boolean start;
  44
  45     protected SimpleResourceBasicDetailsPage() {
  46         super("Basic Details");
  47         resTypes = new HashSet<String>();
  48     }
  49
  50     @Override
  51     public void createControl(Composite parent) {
  52         setPageComplete(false);
  53         setTitle(Constants.SIMPLE_RESOURCE_BASIC_DETAILS_PAGE_TITLE);
  54         setMessage(Constants.SIMPLE_RESOURCE_BASIC_DETAILS_PAGE_MESSAGE);
  55
  56         Composite container = new Composite(parent, SWT.NONE);
  57         GridLayout gridLayout = new GridLayout();
  58         container.setLayout(gridLayout);
  59         GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
  60         container.setLayoutData(gd);
  61
  62         Group resDetGrp = new Group(container, SWT.NONE);
  63         resDetGrp.setText("Resource Details");
  64         gridLayout = new GridLayout(4, false);
  65         resDetGrp.setLayout(gridLayout);
  66         gd = new GridData(SWT.FILL, SWT.FILL, true, true);
  67         resDetGrp.setLayoutData(gd);
  68
  69         Label resNameLbl = new Label(resDetGrp, SWT.NULL);
  70         resNameLbl.setText(Constants.RESOURCE_NAME);
  71         gd = new GridData();
  72         resNameLbl.setLayoutData(gd);
  73
  74         resNameTxt = new Text(resDetGrp, SWT.BORDER);
  75         gd = new GridData();
  76         // gd.widthHint = 300;
  77         gd.horizontalAlignment = SWT.FILL;
  78         gd.grabExcessHorizontalSpace = true;
  79         gd.horizontalSpan = 3;
  80         resNameTxt.setLayoutData(gd);
  81         resNameTxt.setFocus();
  82
  83         Label resUriLbl = new Label(resDetGrp, SWT.NULL);
  84         resUriLbl.setText(Constants.RESOURCE_URI);
  85
  86         resUriTxt = new Text(resDetGrp, SWT.BORDER);
  87         gd = new GridData();
  88         // gd.widthHint = 300;
  89         gd.horizontalSpan = 3;
  90         gd.horizontalAlignment = SWT.FILL;
  91         gd.grabExcessHorizontalSpace = true;
  92         resUriTxt.setLayoutData(gd);
  93         /*
  94          * Composite resTypesComp = new Composite(compContent, SWT.NONE);
  95          * gridLayout = new GridLayout(3, false);
  96          * resTypesComp.setLayout(gridLayout); gd = new GridData();
  97          * gd.grabExcessHorizontalSpace = true; gd.horizontalAlignment =
  98          * SWT.FILL; resTypesComp.setLayoutData(gd);
  99          */
 100
 101         Label resTypesLbl = new Label(resDetGrp, SWT.NULL);
 102         resTypesLbl.setText(Constants.RESOURCE_TYPES);
 103
 104         resTypeslist = new List(resDetGrp, SWT.BORDER | SWT.MULTI
 105                 | SWT.V_SCROLL);
 106         gd = new GridData();
 107         gd.grabExcessHorizontalSpace = true;
 108         gd.horizontalAlignment = SWT.FILL;
 109         gd.horizontalSpan = 2;
 110         gd.heightHint = 100;
 111         /* gd.widthHint = 200; */
 112         resTypeslist.setLayoutData(gd);
 113         // resTypeslist.setBackground(new Color());
 114
 115         Composite resTypesActionsComp = new Composite(resDetGrp, SWT.NONE);
 116         gridLayout = new GridLayout();
 117         resTypesActionsComp.setLayout(gridLayout);
 118         gd = new GridData();
 119         gd.verticalAlignment = SWT.TOP;
 120         /*
 121          * gd.grabExcessHorizontalSpace = true; gd.horizontalAlignment =
 122          * SWT.FILL;
 123          */
 124         resTypesActionsComp.setLayoutData(gd);
 125
 126         addToListBtn = new Button(resTypesActionsComp, SWT.PUSH);
 127         addToListBtn.setText("Add");
 128         gd = new GridData();
 129         gd.widthHint = 70;
 130         addToListBtn.setLayoutData(gd);
 131
 132         remFromListBtn = new Button(resTypesActionsComp, SWT.PUSH);
 133         remFromListBtn.setText("Remove");
 134         gd = new GridData();
 135         gd.widthHint = 70;
 136         remFromListBtn.setLayoutData(gd);
 137         remFromListBtn.setEnabled(false);
 138
 139         Group otherOptionsGrp = new Group(container, SWT.NONE);
 140         otherOptionsGrp.setText("Other options");
 141         gridLayout = new GridLayout();
 142         otherOptionsGrp.setLayout(gridLayout);
 143         gd = new GridData(SWT.FILL, SWT.FILL, true, true);
 144         otherOptionsGrp.setLayoutData(gd);
 145
 146         observeBtn = new Button(otherOptionsGrp, SWT.CHECK);
 147         observeBtn.setText("Observable");
 148         observeBtn.setSelection(true);
 149         observable = true;
 150
 151         /*
 152          * startBtn = new Button(otherOptionsGrp, SWT.CHECK);
 153          * startBtn.setText("Start the resource immediately after creation");
 154          * startBtn.setSelection(true);
 155          */
 156         addUiListeners();
 157
 158         setControl(container);
 159     }
 160
 161     private void addUiListeners() {
 162
 163         resUriTxt.addModifyListener(new ModifyListener() {
 164             @Override
 165             public void modifyText(ModifyEvent arg0) {
 166                 resURI = resUriTxt.getText();
 167                 getWizard().getContainer().updateButtons();
 168             }
 169         });
 170
 171         resNameTxt.addModifyListener(new ModifyListener() {
 172             @Override
 173             public void modifyText(ModifyEvent arg0) {
 174                 resName = resNameTxt.getText();
 175                 getWizard().getContainer().updateButtons();
 176             }
 177         });
 178
 179         addToListBtn.addSelectionListener(new SelectionAdapter() {
 180             @Override
 181             public void widgetSelected(SelectionEvent e) {
 182                 SingleTextInputDialog dialog = new SingleTextInputDialog(
 183                         getShell(), "Add Resource Type", "Resource Type");
 184                 if (dialog.open() == Window.OK) {
 185                     System.out.println(dialog.getValue());
 186                     String resType = dialog.getValue();
 187                     // Duplicate check.
 188                     if (resTypes.contains(resType)) {
 189                         MessageDialog.openError(Display.getDefault()
 190                                 .getActiveShell(), "Duplicate value",
 191                                 "value already exist.");
 192                         return;
 193                     }
 194                     resTypeslist.add(resType);
 195                     resTypeslist.deselectAll();
 196                     resTypeslist.select(resTypeslist.getItemCount() - 1);
 197                     resTypeslist.showSelection();
 198                     remFromListBtn.setEnabled(true);
 199
 200                     resTypes.add(resType);
 201
 202                     getWizard().getContainer().updateButtons();
 203                 }
 204             }
 205         });
 206
 207         remFromListBtn.addSelectionListener(new SelectionAdapter() {
 208             @Override
 209             public void widgetSelected(SelectionEvent e) {
 210                 int[] selection = resTypeslist.getSelectionIndices();
 211                 String[] selectionStr = resTypeslist.getSelection();
 212                 if (null != selection && selection.length > 0) {
 213                     resTypeslist.remove(selection);
 214                     for (String selected : selectionStr) {
 215                         resTypes.remove(selected);
 216                     }
 217                 }
 218
 219                 changeVisibility();
 220                 getWizard().getContainer().updateButtons();
 221             }
 222         });
 223
 224         resTypeslist.addSelectionListener(new SelectionAdapter() {
 225             @Override
 226             public void widgetSelected(SelectionEvent e) {
 227                 changeVisibility();
 228             }
 229         });
 230
 231         observeBtn.addSelectionListener(new SelectionAdapter() {
 232             @Override
 233             public void widgetSelected(SelectionEvent e) {
 234                 observable = observeBtn.getSelection();
 235             }
 236         });
 237
 238         /*
 239          * startBtn.addSelectionListener(new SelectionAdapter() {
 240          *
 241          * @Override public void widgetSelected(SelectionEvent e) { start =
 242          * startBtn.getSelection(); } });
 243          */
 244     }
 245
 246     private void changeVisibility() {
 247         int[] selection = resTypeslist.getSelectionIndices();
 248         if (null != selection && selection.length > 0) {
 249             remFromListBtn.setEnabled(true);
 250         } else {
 251             remFromListBtn.setEnabled(false);
 252         }
 253     }
 254
 255     @Override
 256     public boolean canFlipToNextPage() {
 257         if (null == resName || null == resURI || resTypes.size() < 1) {
 258             return false;
 259         }
 260         resName = resName.trim();
 261         resURI = resURI.trim();
 262         if (resName.length() < 1 || resURI.length() < 1) {
 263             return false;
 264         }
 265         return true;
 266     }
 267
 268     @Override
 269     public IWizardPage getNextPage() {
 270         // Checking whether the uri is used by any other resource.
 271         if (Activator.getDefault().getResourceManager().isResourceExist(resURI)) {
 272             MessageDialog
 273                     .openError(getShell(), "Resource URI in use",
 274                             "Entered resource URI is in use. Please try a different one.");
 275             // TODO: Instead of MessageDialog, errors may be shown on wizard
 276             // itself.
 277             return null;
 278         }
 279         return ((CreateResourceWizard) getWizard())
 280                 .getSimpleResourceAddAttributePage();
 281     }
 282
 283     public String getResName() {
 284         return resName;
 285     }
 286
 287     public String getResURI() {
 288         return resURI;
 289     }
 290
 291     public Set<String> getResTypes() {
 292         return resTypes;
 293     }
 294
 295     public boolean isObservable() {
 296         return observable;
 297     }
 298
 299     /*
 300      * public boolean isStart() { return start; }
 301      */
 302
 303 }