eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/group/grantedauthority/CdmAuthorityRow.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.ui.group.grantedauthority;
  10
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.events.DisposeEvent;
  13 import org.eclipse.swt.events.DisposeListener;
  14 import org.eclipse.swt.events.MouseAdapter;
  15 import org.eclipse.swt.events.MouseEvent;
  16 import org.eclipse.swt.layout.GridData;
  17 import org.eclipse.swt.layout.GridLayout;
  18 import org.eclipse.swt.widgets.Button;
  19 import org.eclipse.swt.widgets.Composite;
  20 import org.eclipse.swt.widgets.Display;
  21 import org.eclipse.swt.widgets.Label;
  22 import org.eclipse.ui.forms.widgets.FormToolkit;
  23
  24 import eu.etaxonomy.cdm.model.common.GrantedAuthorityImpl;
  25 import eu.etaxonomy.cdm.persistence.hibernate.permission.CdmAuthority;
  26 import eu.etaxonomy.taxeditor.model.ImageResources;
  27
  28
  29 /**
  30  * Row widget for editing a single CDM Authority
  31  *
  32  * @author cmathew
  33  * @created Mar 28, 2013
  34  *
  35  */
  36 public class CdmAuthorityRow extends Composite {
  37
  38         private final FormToolkit toolkit = new FormToolkit(Display.getCurrent());
  39         private Label lblEntity;
  40         private Label lblUuid;
  41         private CRUDOperationChooser operationChooser;
  42         private Button btnDelete;
  43
  44         private GrantedAuthorityImpl grantedAuthorityI;
  45         private Label lblDirtyFlag;
  46
  47         private CdmAuthorityCompositeViewer cdmaModel;
  48
  49         /**
  50          * Create the composite, made up of 5 elements :
  51          * 1. '*' or depending on whether the row is being edited
  52          * 2. Classname of entity (e.g. TAXONNODE)
  53          * 3. Uuid of entity
  54          * 4. CRUD operations edit widget (this is essentially 4 checkboxes to select the 4 possible operations)
  55          * 5. Delete button (to delete the row)
  56          *
  57          * @param parent
  58          * @param style
  59          */
  60         public CdmAuthorityRow(Composite parent, int style) {
  61                 super(parent, SWT.NONE);
  62                 addDisposeListener(new DisposeListener() {
  63                         public void widgetDisposed(DisposeEvent e) {
  64                                 toolkit.dispose();
  65                         }
  66                 });
  67                 toolkit.adapt(this);
  68                 toolkit.paintBordersFor(this);
  69                 setLayout(new GridLayout(5, false));
  70
  71
  72
  73                 lblDirtyFlag = new Label(this, SWT.NONE);
  74                 lblDirtyFlag.setAlignment(SWT.CENTER);
  75                 GridData gd_lblDirtyFlag = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
  76                 gd_lblDirtyFlag.widthHint = 15;
  77                 lblDirtyFlag.setLayoutData(gd_lblDirtyFlag);
  78                 toolkit.adapt(lblDirtyFlag, true, true);
  79                 lblDirtyFlag.setText("*");
  80
  81                 lblEntity = new Label(this, SWT.BORDER);
  82                 GridData gd_lblEntity = new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1);
  83                 gd_lblEntity.heightHint = 30;
  84                 gd_lblEntity.widthHint = 200;
  85                 lblEntity.setLayoutData(gd_lblEntity);
  86                 lblEntity.setAlignment(SWT.CENTER);
  87                 toolkit.adapt(lblEntity, true, true);
  88                 lblEntity.setText("Entity");
  89
  90                 lblUuid = new Label(this, SWT.BORDER);
  91                 GridData gd_lblUuid = new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1);
  92                 gd_lblUuid.heightHint = 30;
  93                 gd_lblUuid.widthHint = 270;
  94                 lblUuid.setLayoutData(gd_lblUuid);
  95                 lblUuid.setAlignment(SWT.CENTER);
  96                 toolkit.adapt(lblUuid, true, true);
  97                 lblUuid.setText("Uuid");
  98
  99                 operationChooser = new CRUDOperationChooser(this, SWT.BORDER);
 100                 operationChooser.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1));
 101                 toolkit.adapt(operationChooser);
 102                 toolkit.paintBordersFor(operationChooser);
 103
 104                 btnDelete = new Button(this, SWT.NONE);
 105
 106                 btnDelete.setImage(ImageResources.getImage(ImageResources.TRASH_ICON));
 107                 btnDelete.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1));
 108                 btnDelete.addMouseListener(new MouseAdapter() {
 109                         @Override
 110                         public void mouseUp(MouseEvent arg0) {
 111                                 if(cdmaModel != null) {
 112                                         cdmaModel.removeCdmAuthority(grantedAuthorityI);
 113                                 }
 114                         }
 115                 });
 116
 117                 toolkit.adapt(btnDelete, true, true);
 118
 119         }
 120
 121         /**
 122          * Sets the dirty flag for this row
 123          *
 124          * @param isDirty
 125          */
 126         public void setDirty(boolean isDirty) {
 127                 if(isDirty) {
 128                         lblDirtyFlag.setText("*");
 129                 } else {
 130                         lblDirtyFlag.setText(" ");
 131                 }
 132         }
 133
 134         /**
 135          * Create a {@link CdmAuthority} from a {@link GrantedAuthorityImpl} and create a row from it.
 136          *
 137          * @param cdmaModel
 138          * @param grantedAuthorityI
 139          * @param isDirty
 140          */
 141         public void setRowCdmAuthority(CdmAuthorityCompositeViewer cdmaModel, GrantedAuthorityImpl grantedAuthorityI, boolean isDirty) {
 142                 this.grantedAuthorityI = grantedAuthorityI;
 143                 this.cdmaModel = cdmaModel;
 144
 145                 try {
 146                         CdmAuthority cdmAuthority = CdmAuthority.fromGrantedAuthority(grantedAuthorityI);
 147
 148                         setDirty(isDirty);
 149
 150                         String entityStr = (cdmAuthority.getPermissionClass() == null)?"":cdmAuthority.getPermissionClass().toString();
 151                         lblEntity.setText(entityStr);
 152                         String uuidStr = (cdmAuthority.getTargetUUID() == null)?"":cdmAuthority.getTargetUUID().toString();
 153                         lblUuid.setText(uuidStr);
 154
 155                         operationChooser.setAuthority(cdmaModel, grantedAuthorityI, cdmAuthority);
 156
 157                 } catch (Exception e) {
 158                         // TODO Auto-generated catch block
 159                         e.printStackTrace();
 160                 }
 161
 162         }
 163
 164 }