legacy/argeo-commons/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/useradmin/parts/UserEditor.java

   1 package org.argeo.cms.ui.workbench.internal.useradmin.parts;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import javax.jcr.Repository;
   7
   8 import org.argeo.api.NodeInstance;
   9 import org.argeo.cms.CmsException;
  10 import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
  11 import org.argeo.cms.ui.workbench.internal.useradmin.UiUserAdminListener;
  12 import org.argeo.cms.ui.workbench.internal.useradmin.UserAdminWrapper;
  13 import org.argeo.cms.auth.UserAdminUtils;
  14 import org.argeo.naming.LdapAttrs;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.swt.events.ModifyEvent;
  17 import org.eclipse.swt.events.ModifyListener;
  18 import org.eclipse.swt.widgets.Control;
  19 import org.eclipse.swt.widgets.Display;
  20 import org.eclipse.ui.IEditorInput;
  21 import org.eclipse.ui.IEditorSite;
  22 import org.eclipse.ui.PartInitException;
  23 import org.eclipse.ui.forms.AbstractFormPart;
  24 import org.eclipse.ui.forms.editor.FormEditor;
  25 import org.osgi.service.useradmin.Authorization;
  26 import org.osgi.service.useradmin.Role;
  27 import org.osgi.service.useradmin.User;
  28 import org.osgi.service.useradmin.UserAdmin;
  29 import org.osgi.service.useradmin.UserAdminEvent;
  30
  31 /** Editor for a user, might be a user or a group. */
  32 public class UserEditor extends FormEditor {
  33         private static final long serialVersionUID = 8357851520380820241L;
  34
  35         public final static String USER_EDITOR_ID = WorkbenchUiPlugin.PLUGIN_ID + ".userEditor";
  36         public final static String GROUP_EDITOR_ID = WorkbenchUiPlugin.PLUGIN_ID + ".groupEditor";
  37
  38         /* DEPENDENCY INJECTION */
  39         private Repository repository;
  40         private UserAdminWrapper userAdminWrapper;
  41         private UserAdmin userAdmin;
  42         private NodeInstance nodeInstance;
  43
  44         // Context
  45         private User user;
  46         private String username;
  47
  48         private NameChangeListener listener;
  49
  50         public void init(IEditorSite site, IEditorInput input) throws PartInitException {
  51                 super.init(site, input);
  52                 this.userAdmin = userAdminWrapper.getUserAdmin();
  53                 username = ((UserEditorInput) getEditorInput()).getUsername();
  54                 user = (User) userAdmin.getRole(username);
  55
  56                 listener = new NameChangeListener(site.getShell().getDisplay());
  57                 userAdminWrapper.addListener(listener);
  58                 updateEditorTitle(null);
  59         }
  60
  61         /**
  62          * returns the list of all authorization for the given user or of the current
  63          * displayed user if parameter is null
  64          */
  65         protected List<User> getFlatGroups(User aUser) {
  66                 Authorization currAuth;
  67                 if (aUser == null)
  68                         currAuth = userAdmin.getAuthorization(this.user);
  69                 else
  70                         currAuth = userAdmin.getAuthorization(aUser);
  71
  72                 String[] roles = currAuth.getRoles();
  73
  74                 List<User> groups = new ArrayList<User>();
  75                 for (String roleStr : roles) {
  76                         User currRole = (User) userAdmin.getRole(roleStr);
  77                         if (currRole != null && !groups.contains(currRole))
  78                                 groups.add(currRole);
  79                 }
  80                 return groups;
  81         }
  82
  83         /** Exposes the user (or group) that is displayed by the current editor */
  84         protected User getDisplayedUser() {
  85                 return user;
  86         }
  87
  88         private void setDisplayedUser(User user) {
  89                 this.user = user;
  90         }
  91
  92         void updateEditorTitle(String title) {
  93                 if (title == null) {
  94                         String commonName = UserAdminUtils.getProperty(user, LdapAttrs.cn.name());
  95                         title = "".equals(commonName) ? user.getName() : commonName;
  96                 }
  97                 setPartName(title);
  98         }
  99
 100         protected void addPages() {
 101                 try {
 102                         if (user.getType() == Role.GROUP)
 103                                 addPage(new GroupMainPage(this, userAdminWrapper, repository, nodeInstance));
 104                         else
 105                                 addPage(new UserMainPage(this, userAdminWrapper));
 106                 } catch (Exception e) {
 107                         throw new CmsException("Cannot add pages", e);
 108                 }
 109         }
 110
 111         @Override
 112         public void doSave(IProgressMonitor monitor) {
 113                 userAdminWrapper.beginTransactionIfNeeded();
 114                 commitPages(true);
 115                 userAdminWrapper.commitOrNotifyTransactionStateChange();
 116                 firePropertyChange(PROP_DIRTY);
 117                 userAdminWrapper.notifyListeners(new UserAdminEvent(null, UserAdminEvent.ROLE_REMOVED, user));
 118         }
 119
 120         @Override
 121         public void doSaveAs() {
 122         }
 123
 124         @Override
 125         public boolean isSaveAsAllowed() {
 126                 return false;
 127         }
 128
 129         @Override
 130         public void dispose() {
 131                 userAdminWrapper.removeListener(listener);
 132                 super.dispose();
 133         }
 134
 135         // CONTROLERS FOR THIS EDITOR AND ITS PAGES
 136
 137         private class NameChangeListener extends UiUserAdminListener {
 138                 public NameChangeListener(Display display) {
 139                         super(display);
 140                 }
 141
 142                 @Override
 143                 public void roleChangedToUiThread(UserAdminEvent event) {
 144                         Role changedRole = event.getRole();
 145                         if (changedRole == null || changedRole.equals(user)) {
 146                                 updateEditorTitle(null);
 147                                 User reloadedUser = (User) userAdminWrapper.getUserAdmin().getRole(user.getName());
 148                                 setDisplayedUser(reloadedUser);
 149                         }
 150                 }
 151         }
 152
 153         class MainInfoListener extends UiUserAdminListener {
 154                 private final AbstractFormPart part;
 155
 156                 public MainInfoListener(Display display, AbstractFormPart part) {
 157                         super(display);
 158                         this.part = part;
 159                 }
 160
 161                 @Override
 162                 public void roleChangedToUiThread(UserAdminEvent event) {
 163                         // Rollback
 164                         if (event.getRole() == null)
 165                                 part.markStale();
 166                 }
 167         }
 168
 169         class GroupChangeListener extends UiUserAdminListener {
 170                 private final AbstractFormPart part;
 171
 172                 public GroupChangeListener(Display display, AbstractFormPart part) {
 173                         super(display);
 174                         this.part = part;
 175                 }
 176
 177                 @Override
 178                 public void roleChangedToUiThread(UserAdminEvent event) {
 179                         // always mark as stale
 180                         part.markStale();
 181                 }
 182         }
 183
 184         /** Registers a listener that will notify this part */
 185         class FormPartML implements ModifyListener {
 186                 private static final long serialVersionUID = 6299808129505381333L;
 187                 private AbstractFormPart formPart;
 188
 189                 public FormPartML(AbstractFormPart generalPart) {
 190                         this.formPart = generalPart;
 191                 }
 192
 193                 public void modifyText(ModifyEvent e) {
 194                         // Discard event when the control does not have the focus, typically
 195                         // to avoid all editors being marked as dirty during a Rollback
 196                         if (((Control) e.widget).isFocusControl())
 197                                 formPart.markDirty();
 198                 }
 199         }
 200
 201         /* DEPENDENCY INJECTION */
 202         public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
 203                 this.userAdminWrapper = userAdminWrapper;
 204         }
 205
 206         public void setRepository(Repository repository) {
 207                 this.repository = repository;
 208         }
 209
 210         public void setNodeInstance(NodeInstance nodeInstance) {
 211                 this.nodeInstance = nodeInstance;
 212         }
 213
 214 }