security/eclipse/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/views/UsersView.java

   1 package org.argeo.security.ui.views;
   2
   3 import java.util.ArrayList;
   4
   5 import org.argeo.ArgeoException;
   6 import org.argeo.security.ArgeoSecurityService;
   7 import org.argeo.security.ArgeoUser;
   8 import org.argeo.security.equinox.CurrentUser;
   9 import org.argeo.security.nature.SimpleUserNature;
  10 import org.argeo.security.ui.SecurityUiPlugin;
  11 import org.argeo.security.ui.commands.OpenArgeoUserEditor;
  12 import org.eclipse.core.commands.Command;
  13 import org.eclipse.core.commands.IParameter;
  14 import org.eclipse.core.commands.Parameterization;
  15 import org.eclipse.core.commands.ParameterizedCommand;
  16 import org.eclipse.jface.viewers.DoubleClickEvent;
  17 import org.eclipse.jface.viewers.IDoubleClickListener;
  18 import org.eclipse.jface.viewers.IStructuredContentProvider;
  19 import org.eclipse.jface.viewers.IStructuredSelection;
  20 import org.eclipse.jface.viewers.ITableLabelProvider;
  21 import org.eclipse.jface.viewers.LabelProvider;
  22 import org.eclipse.jface.viewers.TableViewer;
  23 import org.eclipse.jface.viewers.Viewer;
  24 import org.eclipse.swt.SWT;
  25 import org.eclipse.swt.graphics.Image;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Table;
  28 import org.eclipse.swt.widgets.TableColumn;
  29 import org.eclipse.ui.IWorkbench;
  30 import org.eclipse.ui.IWorkbenchWindow;
  31 import org.eclipse.ui.commands.ICommandService;
  32 import org.eclipse.ui.handlers.IHandlerService;
  33 import org.eclipse.ui.part.ViewPart;
  34
  35 /** List all users. */
  36 public class UsersView extends ViewPart {
  37         private TableViewer viewer;
  38         private ArgeoSecurityService securityService;
  39
  40         private String simpleNatureType = null;
  41
  42         @Override
  43         public void createPartControl(Composite parent) {
  44                 viewer = new TableViewer(createTable(parent));
  45                 viewer.setContentProvider(new UsersContentProvider());
  46                 viewer.setLabelProvider(new UsersLabelProvider());
  47                 viewer.addDoubleClickListener(new ViewDoubleClickListener());
  48                 viewer.setInput(getViewSite());
  49         }
  50
  51         protected Table createTable(Composite parent) {
  52                 Table table = new Table(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  53                 table.setLinesVisible(true);
  54                 table.setHeaderVisible(true);
  55                 TableColumn column = new TableColumn(table, SWT.LEFT, 0);
  56                 column.setText("User");
  57                 column.setWidth(50);
  58                 column = new TableColumn(table, SWT.LEFT, 1);
  59                 column.setText("First Name");
  60                 column.setWidth(100);
  61                 column = new TableColumn(table, SWT.LEFT, 2);
  62                 column.setText("Last Name");
  63                 column.setWidth(100);
  64                 column = new TableColumn(table, SWT.LEFT, 3);
  65                 column.setText("E-mail");
  66                 column.setWidth(100);
  67                 return table;
  68         }
  69
  70         @Override
  71         public void setFocus() {
  72                 viewer.getTable().setFocus();
  73         }
  74
  75         public void setSecurityService(ArgeoSecurityService securityService) {
  76                 this.securityService = securityService;
  77         }
  78
  79         public void setSimpleNatureType(String simpleNatureType) {
  80                 this.simpleNatureType = simpleNatureType;
  81         }
  82
  83         private class UsersContentProvider implements IStructuredContentProvider {
  84
  85                 public Object[] getElements(Object inputElement) {
  86                         return securityService.getSecurityDao().listUsers().toArray();
  87                 }
  88
  89                 public void dispose() {
  90                 }
  91
  92                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  93                 }
  94
  95         }
  96
  97         private class UsersLabelProvider extends LabelProvider implements
  98                         ITableLabelProvider {
  99                 public String getColumnText(Object element, int columnIndex) {
 100                         String currentUsername = CurrentUser.getUsername();
 101                         ArgeoUser user = (ArgeoUser) element;
 102                         SimpleUserNature simpleNature = SecurityUiPlugin
 103                                         .findSimpleUserNature(user, simpleNatureType);
 104                         switch (columnIndex) {
 105                         case 0:
 106                                 String userName = user.getUsername();
 107                                 if (userName.equals(currentUsername))
 108                                         userName = userName + "*";
 109                                 return userName;
 110                         case 1:
 111                                 return simpleNature.getFirstName();
 112                         case 2:
 113                                 return simpleNature.getLastName();
 114                         case 3:
 115                                 return simpleNature.getEmail();
 116                         default:
 117                                 throw new ArgeoException("Unmanaged column " + columnIndex);
 118                         }
 119                 }
 120
 121                 public Image getColumnImage(Object element, int columnIndex) {
 122                         // TODO Auto-generated method stub
 123                         return null;
 124                 }
 125
 126         }
 127
 128         class ViewDoubleClickListener implements IDoubleClickListener {
 129                 public void doubleClick(DoubleClickEvent evt) {
 130                         Object obj = ((IStructuredSelection) evt.getSelection())
 131                                         .getFirstElement();
 132
 133                         if (obj instanceof ArgeoUser) {
 134                                 ArgeoUser argeoUser = (ArgeoUser) obj;
 135
 136                                 IWorkbench iw = SecurityUiPlugin.getDefault().getWorkbench();
 137                                 IHandlerService handlerService = (IHandlerService) iw
 138                                                 .getService(IHandlerService.class);
 139                                 try {
 140                                         String commandId = OpenArgeoUserEditor.COMMAND_ID;
 141                                         String paramName = OpenArgeoUserEditor.PARAM_USERNAME;
 142
 143                                         // TODO: factorize this
 144                                         // execute related command
 145                                         IWorkbenchWindow window = iw.getActiveWorkbenchWindow();
 146                                         ICommandService cmdService = (ICommandService) window
 147                                                         .getService(ICommandService.class);
 148                                         Command cmd = cmdService.getCommand(commandId);
 149                                         ArrayList<Parameterization> parameters = new ArrayList<Parameterization>();
 150                                         IParameter iparam = cmd.getParameter(paramName);
 151                                         Parameterization param = new Parameterization(iparam,
 152                                                         argeoUser.getUsername());
 153                                         parameters.add(param);
 154                                         ParameterizedCommand pc = new ParameterizedCommand(cmd,
 155                                                         parameters.toArray(new Parameterization[parameters
 156                                                                         .size()]));
 157                                         handlerService = (IHandlerService) window
 158                                                         .getService(IHandlerService.class);
 159                                         handlerService.executeCommand(pc, null);
 160                                 } catch (Exception e) {
 161                                         throw new ArgeoException("Cannot open editor", e);
 162                                 }
 163
 164                         }
 165                 }
 166         }
 167
 168 }