import org.argeo.security.ui.admin.internal.UserTableDefaultDClickListener;
import org.argeo.security.ui.admin.internal.UserTableViewer;
import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerDropAdapter;
import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.DND;
+import org.eclipse.swt.dnd.DropTargetEvent;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.dnd.Transfer;
+import org.eclipse.swt.dnd.TransferData;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.eclipse.ui.forms.widgets.Section;
+import org.osgi.service.useradmin.Group;
+import org.osgi.service.useradmin.Role;
import org.osgi.service.useradmin.User;
import org.osgi.service.useradmin.UserAdmin;
private UserTableViewer userTableViewerCmp;
private TableViewer userViewer;
- public void appendMemberOfPart(Composite parent) {
+ private void appendMemberOfPart(Composite parent) {
FormToolkit tk = getManagedForm().getToolkit();
Composite body = addSection(tk, parent, "Roles");
body.setLayout(EclipseUiUtils.noSpaceGridLayout());
userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
// Really?
userTableViewerCmp.refresh();
+
+ // Drag and drop
+ int operations = DND.DROP_COPY | DND.DROP_MOVE;
+ Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
+ userViewer.addDropSupport(operations, tt, new GroupDropListener(
+ userViewer, userAdmin, editor.getDisplayedUser()));
+
}
private class MyUserTableViewer extends UserTableViewer {
@Override
protected List<User> listFilteredElements(String filter) {
- return (List<User>) editor.getFlatGroups();
+ return (List<User>) editor.getFlatGroups(null);
+ }
+ }
+
+ /**
+ * Defines this table as being a potential target to add group membership
+ * (roles) to this user
+ */
+ private class GroupDropListener extends ViewerDropAdapter {
+ private static final long serialVersionUID = 2893468717831451621L;
+
+ private final UserAdmin myUserAdmin;
+ private final User myUser;
+
+ public GroupDropListener(Viewer viewer, UserAdmin userAdmin, User user) {
+ super(viewer);
+ this.myUserAdmin = userAdmin;
+ this.myUser = user;
+ }
+
+ @Override
+ public boolean validateDrop(Object target, int operation,
+ TransferData transferType) {
+ // Target is always OK in a list only view
+ // TODO check if not a string
+ boolean validDrop = true;
+ return validDrop;
+ }
+
+ @Override
+ public void drop(DropTargetEvent event) {
+ String name = (String) event.data;
+ Role role = myUserAdmin.getRole(name);
+ // TODO this check should be done before.
+ if (role.getType() == Role.GROUP) {
+ // TODO check if the user is already member of this group
+ // we expect here that there is already a begun transaction
+ // TODO implement the dirty state
+ editor.beginTransactionIfNeeded();
+ Group group = (Group) role;
+ group.addMember(myUser);
+ }
+ super.drop(event);
+ }
+
+ @Override
+ public boolean performDrop(Object data) {
+ userTableViewerCmp.refresh();
+ return true;
}
}
+ // LOCAL HELPERS
+ /** Appends a section with a title */
private Composite addSection(FormToolkit tk, Composite parent, String title) {
Section section = tk.createSection(parent, Section.TITLE_BAR);
GridData gd = EclipseUiUtils.fillWidth();