server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/NodeRightsManagementPage.java

   1 package org.argeo.jcr.ui.explorer.editors;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.security.AccessControlManager;
   5 import javax.jcr.security.Privilege;
   6
   7 import org.argeo.ArgeoException;
   8 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
   9 import org.eclipse.jface.viewers.ColumnLabelProvider;
  10 import org.eclipse.jface.viewers.IStructuredContentProvider;
  11 import org.eclipse.jface.viewers.TableViewer;
  12 import org.eclipse.jface.viewers.TableViewerColumn;
  13 import org.eclipse.jface.viewers.Viewer;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.graphics.Image;
  16 import org.eclipse.swt.layout.FillLayout;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.swt.widgets.Table;
  19 import org.eclipse.swt.widgets.TableColumn;
  20 import org.eclipse.ui.forms.IManagedForm;
  21 import org.eclipse.ui.forms.editor.FormEditor;
  22 import org.eclipse.ui.forms.editor.FormPage;
  23 import org.eclipse.ui.forms.widgets.ScrolledForm;
  24
  25 /**
  26  * This comments will be nicely fill by mbaudier in.
  27  */
  28 public class NodeRightsManagementPage extends FormPage {
  29         // private final static Log log =
  30         // LogFactory.getLog(NodeRightsManagementPage.class);
  31
  32         private Node currentNode;
  33
  34         private TableViewer viewer;
  35
  36         public NodeRightsManagementPage(FormEditor editor, String title,
  37                         Node currentNode) {
  38                 super(editor, "NodeRightsManagementPage", title);
  39                 this.currentNode = currentNode;
  40         }
  41
  42         protected void createFormContent(IManagedForm managedForm) {
  43                 ScrolledForm form = managedForm.getForm();
  44                 form.setText(JcrExplorerPlugin
  45                                 .getMessage("nodeRightsManagementPageTitle"));
  46                 FillLayout layout = new FillLayout();
  47                 layout.marginHeight = 5;
  48                 layout.marginWidth = 5;
  49                 form.getBody().setLayout(layout);
  50                 createRightsPart(form.getBody());
  51         }
  52
  53         /** Creates the rights part */
  54         protected void createRightsPart(Composite parent) {
  55                 Table table = new Table(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  56                 table.setLinesVisible(true);
  57                 table.setHeaderVisible(true);
  58                 viewer = new TableViewer(table);
  59
  60                 // check column
  61                 TableViewerColumn column = createTableViewerColumn(viewer, "checked",
  62                                 20);
  63                 column.setLabelProvider(new ColumnLabelProvider() {
  64                         public String getText(Object element) {
  65                                 return null;
  66                         }
  67
  68                         public Image getImage(Object element) {
  69                                 return null;
  70                         }
  71                 });
  72                 // column.setEditingSupport(new RoleEditingSupport(rolesViewer, part));
  73
  74                 // role column
  75                 column = createTableViewerColumn(viewer, "Role", 200);
  76                 column.setLabelProvider(new ColumnLabelProvider() {
  77                         public String getText(Object element) {
  78                                 Privilege p = (Privilege) element;
  79                                 return p.getName();
  80                         }
  81
  82                         public Image getImage(Object element) {
  83                                 return null;
  84                         }
  85                 });
  86                 viewer.setContentProvider(new RightsContentProvider());
  87                 viewer.setInput(getEditorSite());
  88         }
  89
  90         protected TableViewerColumn createTableViewerColumn(TableViewer viewer,
  91                         String title, int bound) {
  92                 final TableViewerColumn viewerColumn = new TableViewerColumn(viewer,
  93                                 SWT.NONE);
  94                 final TableColumn column = viewerColumn.getColumn();
  95                 column.setText(title);
  96                 column.setWidth(bound);
  97                 column.setResizable(true);
  98                 column.setMoveable(true);
  99                 return viewerColumn;
 100         }
 101
 102         private class RightsContentProvider implements IStructuredContentProvider {
 103
 104                 public void dispose() {
 105                 }
 106
 107                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 108                 }
 109
 110                 public Object[] getElements(Object inputElement) {
 111                         try {
 112                                 AccessControlManager accessControlManager = currentNode
 113                                                 .getSession().getAccessControlManager();
 114                                 Privilege[] privileges = accessControlManager
 115                                                 .getPrivileges(currentNode.getPath());
 116                                 return privileges;
 117                         } catch (Exception e) {
 118                                 throw new ArgeoException("Cannot retrieve rights", e);
 119                         }
 120                 }
 121
 122         }
 123 }