+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.security.ui.admin.editors;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.RepositoryException;
-
-import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.jcr.ArgeoNames;
-import org.argeo.security.ui.admin.internal.ColumnDefinition;
-import org.argeo.security.ui.admin.internal.CommonNameLP;
-import org.argeo.security.ui.admin.internal.MailLP;
-import org.argeo.security.ui.admin.internal.RoleIconLP;
-import org.argeo.security.ui.admin.internal.UserAdminConstants;
-import org.argeo.security.ui.admin.internal.UserAdminWrapper;
-import org.argeo.security.ui.admin.internal.UserNameLP;
-import org.argeo.security.ui.admin.internal.UserTableDefaultDClickListener;
-import org.argeo.security.ui.admin.internal.UserTableViewer;
-import org.eclipse.jface.dialogs.MessageDialog;
-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.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.forms.AbstractFormPart;
-import org.eclipse.ui.forms.IManagedForm;
-import org.eclipse.ui.forms.SectionPart;
-import org.eclipse.ui.forms.editor.FormEditor;
-import org.eclipse.ui.forms.editor.FormPage;
-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;
-import org.osgi.service.useradmin.UserAdminEvent;
-
-/** Display/edit main properties of a given group */
-public class GroupMainPage extends FormPage implements ArgeoNames {
- final static String ID = "GroupEditor.mainPage";
-
- private final UserEditor editor;
- private UserAdminWrapper userAdminWrapper;
-
- // Local configuration
- private final int PRE_TITLE_INDENT = 10;
-
- public GroupMainPage(FormEditor editor, UserAdminWrapper userAdminWrapper) {
- super(editor, ID, "Main");
- this.editor = (UserEditor) editor;
- this.userAdminWrapper = userAdminWrapper;
- }
-
- protected void createFormContent(final IManagedForm mf) {
- try {
- ScrolledForm form = mf.getForm();
- refreshFormTitle();
-
- // Body
- Composite body = form.getBody();
- GridLayout mainLayout = new GridLayout();
- body.setLayout(mainLayout);
- appendOverviewPart(body);
- appendMembersPart(body);
- } catch (RepositoryException e) {
- throw new ArgeoException("Cannot create form content", e);
- }
- }
-
- /** Creates the general section */
- protected void appendOverviewPart(Composite parent) {
- FormToolkit tk = getManagedForm().getToolkit();
- Composite body = addSection(tk, parent, "Main information");
- GridLayout layout = new GridLayout(2, false);
- body.setLayout(layout);
-
- Text distinguishedName = createLT(body, "Group Name",
- editor.getProperty(UserAdminConstants.KEY_UID));
- distinguishedName.setEnabled(false);
-
- final Text commonName = createLT(body, "Common Name",
- editor.getProperty(UserAdminConstants.KEY_CN));
- commonName.setEnabled(false);
-
- // create form part (controller)
- AbstractFormPart part = new SectionPart((Section) body.getParent()) {
- public void commit(boolean onSave) {
- super.commit(onSave);
- }
- };
- getManagedForm().addPart(part);
- }
-
- /** Filtered table with members. Has drag & drop ability */
- protected void appendMembersPart(Composite parent)
- throws RepositoryException {
-
- FormToolkit tk = getManagedForm().getToolkit();
- Section section = tk.createSection(parent, Section.TITLE_BAR);
- section.setLayoutData(EclipseUiUtils.fillAll());
- section.setText("Members of group "
- + editor.getProperty(UserAdminConstants.KEY_CN));
-
- // Composite body = tk.createComposite(section, SWT.NONE);
- Composite body = new Composite(section, SWT.NO_FOCUS);
- section.setClient(body);
- body.setLayoutData(EclipseUiUtils.fillAll());
-
- createMemberPart(body);
-
- // create form part (controller)
- AbstractFormPart part = new SectionPart(section) {
- public void commit(boolean onSave) {
- super.commit(onSave);
- }
- };
-
- getManagedForm().addPart(part);
- }
-
- // UI Objects
- private UserTableViewer userTableViewerCmp;
- private TableViewer userViewer;
- private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
-
- public void createMemberPart(Composite parent) {
- parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
- // Define the displayed columns
- columnDefs.add(new ColumnDefinition(new RoleIconLP(), "", 0, 24));
- columnDefs.add(new ColumnDefinition(new UserNameLP(),
- "Distinguished Name", 240));
- columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
- 150));
- columnDefs.add(new ColumnDefinition(new MailLP(), "Primary Mail", 150));
-
- // Create and configure the table
- userTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
- | SWT.H_SCROLL | SWT.V_SCROLL, userAdminWrapper.getUserAdmin());
-
- userTableViewerCmp.setColumnDefinitions(columnDefs);
- userTableViewerCmp.populate(true, false);
- // userTableViewerCmp.setLayoutData(new GridData(SWT.FILL, SWT.FILL,
- // false, false));
- userTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
-
- // Links
- userViewer = userTableViewerCmp.getTableViewer();
- 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, userAdminWrapper,
- (Group) editor.getDisplayedUser()));
- }
-
- private class MyUserTableViewer extends UserTableViewer {
- private static final long serialVersionUID = 8467999509931900367L;
-
- public MyUserTableViewer(Composite parent, int style,
- UserAdmin userAdmin) {
- super(parent, style, userAdmin, true);
- }
-
- @Override
- protected List<User> listFilteredElements(String filter) {
- Group group = (Group) editor.getDisplayedUser();
- Role[] roles = group.getMembers();
- List<User> users = new ArrayList<User>();
- for (Role role : roles)
- // if (role.getType() == Role.GROUP)
- users.add((User) role);
- return users;
- }
- }
-
- private void refreshFormTitle() throws RepositoryException {
- getManagedForm().getForm().setText(
- editor.getProperty(UserAdminConstants.KEY_CN));
- }
-
- /**
- * 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 UserAdminWrapper userAdminWrapper;
- private final Group myGroup;
-
- public GroupDropListener(Viewer viewer,
- UserAdminWrapper userAdminWrapper, Group group) {
- super(viewer);
- this.userAdminWrapper = userAdminWrapper;
- this.myGroup = group;
- }
-
- @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) {
- // TODO Is there an opportunity to perform ceck before?
-
- String newUserName = (String) event.data;
- UserAdmin myUserAdmin = userAdminWrapper.getUserAdmin();
- Role role = myUserAdmin.getRole(newUserName);
- if (role.getType() == Role.USER) {
- // TODO check if the user is already member of this group
- userAdminWrapper.beginTransactionIfNeeded();
- User user = (User) role;
- myGroup.addMember(user);
- userAdminWrapper.notifyListeners(new UserAdminEvent(null,
- UserAdminEvent.ROLE_CHANGED, myGroup));
- } else if (role.getType() == Role.GROUP) {
- Group newGroup = (Group) role;
-
- Shell shell = getViewer().getControl().getShell();
- // Sanity checks
- if (myGroup == newGroup) { // Equality
- MessageDialog.openError(shell, "Forbidden addition ",
- "A group cannot be a member of itself.");
- return;
- }
-
- // Cycle
- String myName = myGroup.getName();
- List<User> myMemberships = editor.getFlatGroups(myGroup);
- if (myMemberships.contains(newGroup)) {
- MessageDialog.openError(shell, "Forbidden addition: cycle",
- "Cannot add " + newUserName + " to group " + myName
- + ". This would create a cycle");
- return;
- }
-
- // Already member
- List<User> newGroupMemberships = editor.getFlatGroups(newGroup);
- if (newGroupMemberships.contains(myGroup)) {
- MessageDialog.openError(shell, "Forbidden addition",
- "Cannot add " + newUserName + " to group " + myName
- + ", this membership already exists");
- return;
- }
-
- userAdminWrapper.beginTransactionIfNeeded();
- // TODO implement the dirty state
- myGroup.addMember(newGroup);
- userAdminWrapper.notifyListeners(new UserAdminEvent(null,
- UserAdminEvent.ROLE_CHANGED, myGroup));
- }
- super.drop(event);
- }
-
- @Override
- public boolean performDrop(Object data) {
- userTableViewerCmp.refresh();
- return true;
- }
- }
-
- // LOCAL HELPERS
- private Composite addSection(FormToolkit tk, Composite parent, String title) {
- Section section = tk.createSection(parent, Section.TITLE_BAR);
- GridData gd = EclipseUiUtils.fillWidth();
- gd.verticalAlignment = PRE_TITLE_INDENT;
- section.setLayoutData(gd);
- section.setText(title);
- Composite body = tk.createComposite(section, SWT.WRAP);
- body.setLayoutData(EclipseUiUtils.fillAll());
- section.setClient(body);
- return body;
- }
-
- /** Creates label and text. */
- protected Text createLT(Composite body, String label, String value) {
- FormToolkit toolkit = getManagedForm().getToolkit();
- Label lbl = toolkit.createLabel(body, label);
- lbl.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
- Text text = toolkit.createText(body, value, SWT.BORDER);
- text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
- return text;
- }
-}
\ No newline at end of file
projects / lgpl / argeo-commons.git / blobdiff