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16 package org.argeo.cms.e4.users;
17
18 import java.util.ArrayList;
19 import java.util.List;
20
21 import javax.annotation.PostConstruct;
22 import javax.annotation.PreDestroy;
23 import javax.inject.Inject;
24
25 import org.apache.commons.logging.Log;
26 import org.apache.commons.logging.LogFactory;
27 import org.argeo.api.NodeConstants;
28 import org.argeo.cms.CmsException;
29 import org.argeo.cms.auth.CurrentUser;
30 import org.argeo.cms.e4.users.providers.CommonNameLP;
31 import org.argeo.cms.e4.users.providers.DomainNameLP;
32 import org.argeo.cms.e4.users.providers.RoleIconLP;
33 import org.argeo.cms.e4.users.providers.UserDragListener;
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42 import org.argeo.eclipse.ui.ColumnDefinition;
43 import org.argeo.eclipse.ui.EclipseUiUtils;
44 import org.argeo.eclipse.ui.parts.LdifUsersTable;
45 import org.argeo.naming.LdapAttrs;
46 import org.argeo.naming.LdapObjs;
47 import org.eclipse.e4.ui.di.Focus;
48 import org.eclipse.e4.ui.workbench.modeling.EPartService;
49 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
50 import org.eclipse.jface.viewers.ISelectionChangedListener;
51 import org.eclipse.jface.viewers.IStructuredSelection;
52 import org.eclipse.jface.viewers.SelectionChangedEvent;
53 import org.eclipse.jface.viewers.TableViewer;
54 import org.eclipse.swt.SWT;
55 import org.eclipse.swt.dnd.DND;
56 import org.eclipse.swt.dnd.TextTransfer;
57 import org.eclipse.swt.dnd.Transfer;
58 import org.eclipse.swt.events.SelectionAdapter;
59 import org.eclipse.swt.events.SelectionEvent;
60 import org.eclipse.swt.layout.GridData;
61 import org.eclipse.swt.layout.GridLayout;
62 import org.eclipse.swt.widgets.Button;
63 import org.eclipse.swt.widgets.Composite;
64 import org.eclipse.swt.widgets.Display;
65
66 import org.osgi.framework.InvalidSyntaxException;
67 import org.osgi.service.useradmin.Role;
68 import org.osgi.service.useradmin.User;
69 import org.osgi.service.useradmin.UserAdminEvent;
70 import org.osgi.service.useradmin.UserAdminListener;
71
72
73 public class GroupsView {
74 private final static Log log = LogFactory.getLog(GroupsView.class);
75
76
77 @Inject
78 private EPartService partService;
79 @Inject
80 private UserAdminWrapper userAdminWrapper;
81
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83 private LdifUsersTable groupTableViewerCmp;
84 private TableViewer userViewer;
85 private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
86
87 private UserAdminListener listener;
88
89 @PostConstruct
90 public void createPartControl(Composite parent, ESelectionService selectionService) {
91 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
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96 columnDefs.add(new ColumnDefinition(new RoleIconLP(), "", 19));
97 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Name", 150));
98 columnDefs.add(new ColumnDefinition(new DomainNameLP(), "Domain", 100));
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105 groupTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
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107 groupTableViewerCmp.setColumnDefinitions(columnDefs);
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111 groupTableViewerCmp.populate(true, false);
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113 groupTableViewerCmp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
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116 userViewer = groupTableViewerCmp.getTableViewer();
117 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener(partService));
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119 userViewer.addSelectionChangedListener(new ISelectionChangedListener() {
120
121 @Override
122 public void selectionChanged(SelectionChangedEvent event) {
123 IStructuredSelection selection = (IStructuredSelection) event.getSelection();
124 selectionService.setSelection(selection.toList());
125 }
126 });
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129 groupTableViewerCmp.refresh();
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132 int operations = DND.DROP_COPY | DND.DROP_MOVE;
133 Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
134 userViewer.addDragSupport(operations, tt, new UserDragListener(userViewer));
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148 listener = new MyUiUAListener(parent.getDisplay());
149 userAdminWrapper.addListener(listener);
150 }
151
152 private class MyUiUAListener extends UiUserAdminListener {
153 public MyUiUAListener(Display display) {
154 super(display);
155 }
156
157 @Override
158 public void roleChangedToUiThread(UserAdminEvent event) {
159 if (userViewer != null && !userViewer.getTable().isDisposed())
160 refresh();
161 }
162 }
163
164 private class MyUserTableViewer extends LdifUsersTable {
165 private static final long serialVersionUID = 8467999509931900367L;
166
167 private boolean showSystemRoles = true;
168
169 private final String[] knownProps = { LdapAttrs.uid.name(), LdapAttrs.cn.name(), LdapAttrs.DN };
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171 public MyUserTableViewer(Composite parent, int style) {
172 super(parent, style);
173 showSystemRoles = CurrentUser.isInRole(NodeConstants.ROLE_ADMIN);
174 }
175
176 protected void populateStaticFilters(Composite staticFilterCmp) {
177 staticFilterCmp.setLayout(new GridLayout());
178 final Button showSystemRoleBtn = new Button(staticFilterCmp, SWT.CHECK);
179 showSystemRoleBtn.setText("Show system roles");
180 showSystemRoles = CurrentUser.isInRole(NodeConstants.ROLE_ADMIN);
181 showSystemRoleBtn.setSelection(showSystemRoles);
182
183 showSystemRoleBtn.addSelectionListener(new SelectionAdapter() {
184 private static final long serialVersionUID = -7033424592697691676L;
185
186 @Override
187 public void widgetSelected(SelectionEvent e) {
188 showSystemRoles = showSystemRoleBtn.getSelection();
189 refresh();
190 }
191
192 });
193 }
194
195 @Override
196 protected List<User> listFilteredElements(String filter) {
197 Role[] roles;
198 try {
199 StringBuilder builder = new StringBuilder();
200 StringBuilder tmpBuilder = new StringBuilder();
201 if (EclipseUiUtils.notEmpty(filter))
202 for (String prop : knownProps) {
203 tmpBuilder.append("(");
204 tmpBuilder.append(prop);
205 tmpBuilder.append("=*");
206 tmpBuilder.append(filter);
207 tmpBuilder.append("*)");
208 }
209 if (tmpBuilder.length() > 1) {
210 builder.append("(&(").append(LdapAttrs.objectClass.name()).append("=")
211 .append(LdapObjs.groupOfNames.name()).append(")");
212
213 builder.append("(!(").append(LdapAttrs.DN).append("=*").append(NodeConstants.TOKENS_BASEDN)
214 .append("))");
215
216 if (!showSystemRoles)
217 builder.append("(!(").append(LdapAttrs.DN).append("=*").append(NodeConstants.ROLES_BASEDN)
218 .append("))");
219 builder.append("(|");
220 builder.append(tmpBuilder.toString());
221 builder.append("))");
222 } else {
223 if (!showSystemRoles)
224 builder.append("(&(").append(LdapAttrs.objectClass.name()).append("=")
225 .append(LdapObjs.groupOfNames.name()).append(")(!(").append(LdapAttrs.DN).append("=*")
226 .append(NodeConstants.ROLES_BASEDN).append("))(!(").append(LdapAttrs.DN).append("=*")
227 .append(NodeConstants.TOKENS_BASEDN).append(")))");
228 else
229 builder.append("(&(").append(LdapAttrs.objectClass.name()).append("=")
230 .append(LdapObjs.groupOfNames.name()).append(")(!(").append(LdapAttrs.DN).append("=*")
231 .append(NodeConstants.TOKENS_BASEDN).append(")))");
232
233 }
234 roles = userAdminWrapper.getUserAdmin().getRoles(builder.toString());
235 } catch (InvalidSyntaxException e) {
236 throw new CmsException("Unable to get roles with filter: " + filter, e);
237 }
238 List<User> users = new ArrayList<User>();
239 for (Role role : roles)
240 if (!users.contains(role))
241 users.add((User) role);
242 else
243 log.warn("Duplicated role: " + role);
244
245 return users;
246 }
247 }
248
249 public void refresh() {
250 groupTableViewerCmp.refresh();
251 }
252
253 @PreDestroy
254 public void dispose() {
255 userAdminWrapper.removeListener(listener);
256 }
257
258 @Focus
259 public void setFocus() {
260 groupTableViewerCmp.setFocus();
261 }
262
263
264 public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
265 this.userAdminWrapper = userAdminWrapper;
266 }
267 }