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16 package org.argeo.cms.ui.useradmin;
17
18 import java.util.ArrayList;
19 import java.util.List;
20
21 import org.argeo.api.NodeConstants;
22 import org.argeo.eclipse.ui.ColumnDefinition;
23 import org.argeo.eclipse.ui.EclipseUiException;
24 import org.argeo.eclipse.ui.EclipseUiUtils;
25 import org.argeo.eclipse.ui.parts.LdifUsersTable;
26 import org.argeo.naming.LdapAttrs;
27 import org.argeo.naming.LdapObjs;
28 import org.eclipse.jface.dialogs.MessageDialog;
29 import org.eclipse.jface.dialogs.TrayDialog;
30 import org.eclipse.jface.viewers.DoubleClickEvent;
31 import org.eclipse.jface.viewers.IDoubleClickListener;
32 import org.eclipse.jface.viewers.ISelectionChangedListener;
33 import org.eclipse.jface.viewers.IStructuredSelection;
34 import org.eclipse.jface.viewers.SelectionChangedEvent;
35 import org.eclipse.jface.viewers.TableViewer;
36 import org.eclipse.swt.SWT;
37 import org.eclipse.swt.events.SelectionAdapter;
38 import org.eclipse.swt.events.SelectionEvent;
39 import org.eclipse.swt.events.SelectionListener;
40 import org.eclipse.swt.layout.FillLayout;
41 import org.eclipse.swt.layout.GridData;
42 import org.eclipse.swt.layout.GridLayout;
43 import org.eclipse.swt.widgets.Button;
44 import org.eclipse.swt.widgets.Composite;
45 import org.eclipse.swt.widgets.Control;
46 import org.eclipse.swt.widgets.Shell;
47 import org.osgi.framework.InvalidSyntaxException;
48 import org.osgi.service.useradmin.Group;
49 import org.osgi.service.useradmin.Role;
50 import org.osgi.service.useradmin.User;
51 import org.osgi.service.useradmin.UserAdmin;
52
53
54 public class PickUpUserDialog extends TrayDialog {
55 private static final long serialVersionUID = -1420106871173920369L;
56
57
58 private final UserAdmin userAdmin;
59 private User selectedUser;
60
61
62 private String title;
63 private LdifUsersTable userTableViewerCmp;
64 private TableViewer userViewer;
65 private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
66
67
68
69
70
71 public PickUpUserDialog(Shell parentShell, String title, UserAdmin userAdmin) {
72 super(parentShell);
73 this.title = title;
74 this.userAdmin = userAdmin;
75
76 columnDefs.add(new ColumnDefinition(new UserLP(UserLP.COL_ICON), "",
77 24, 24));
78 columnDefs.add(new ColumnDefinition(
79 new UserLP(UserLP.COL_DISPLAY_NAME), "Common Name", 150, 100));
80 columnDefs.add(new ColumnDefinition(new UserLP(UserLP.COL_DOMAIN),
81 "Domain", 100, 120));
82 columnDefs.add(new ColumnDefinition(new UserLP(UserLP.COL_DN),
83 "Distinguished Name", 300, 100));
84 }
85
86
87 public PickUpUserDialog(Shell parentShell, String title,
88 UserAdmin userAdmin, List<ColumnDefinition> columnDefs) {
89 super(parentShell);
90 this.title = title;
91 this.userAdmin = userAdmin;
92 this.columnDefs = columnDefs;
93 }
94
95 @Override
96 protected void okPressed() {
97 if (getSelected() == null)
98 MessageDialog.openError(getShell(), "No user chosen",
99 "Please, choose a user or press Cancel.");
100 else
101 super.okPressed();
102 }
103
104 protected Control createDialogArea(Composite parent) {
105 Composite dialogArea = (Composite) super.createDialogArea(parent);
106 dialogArea.setLayout(new FillLayout());
107
108 Composite bodyCmp = new Composite(dialogArea, SWT.NO_FOCUS);
109 bodyCmp.setLayout(new GridLayout());
110
111
112 userTableViewerCmp = new MyUserTableViewer(bodyCmp, SWT.MULTI
113 | SWT.H_SCROLL | SWT.V_SCROLL);
114
115 userTableViewerCmp.setColumnDefinitions(columnDefs);
116 userTableViewerCmp.populateWithStaticFilters(false, false);
117 GridData gd = EclipseUiUtils.fillAll();
118 gd.minimumHeight = 300;
119 userTableViewerCmp.setLayoutData(gd);
120 userTableViewerCmp.refresh();
121
122
123 userViewer = userTableViewerCmp.getTableViewer();
124 userViewer.addDoubleClickListener(new MyDoubleClickListener());
125 userViewer
126 .addSelectionChangedListener(new MySelectionChangedListener());
127
128 parent.pack();
129 return dialogArea;
130 }
131
132 public User getSelected() {
133 if (selectedUser == null)
134 return null;
135 else
136 return selectedUser;
137 }
138
139 protected void configureShell(Shell shell) {
140 super.configureShell(shell);
141 shell.setText(title);
142 }
143
144 class MyDoubleClickListener implements IDoubleClickListener {
145 public void doubleClick(DoubleClickEvent evt) {
146 if (evt.getSelection().isEmpty())
147 return;
148
149 Object obj = ((IStructuredSelection) evt.getSelection())
150 .getFirstElement();
151 if (obj instanceof User) {
152 selectedUser = (User) obj;
153 okPressed();
154 }
155 }
156 }
157
158 class MySelectionChangedListener implements ISelectionChangedListener {
159 @Override
160 public void selectionChanged(SelectionChangedEvent event) {
161 if (event.getSelection().isEmpty()) {
162 selectedUser = null;
163 return;
164 }
165 Object obj = ((IStructuredSelection) event.getSelection())
166 .getFirstElement();
167 if (obj instanceof Group) {
168 selectedUser = (Group) obj;
169 }
170 }
171 }
172
173 private class MyUserTableViewer extends LdifUsersTable {
174 private static final long serialVersionUID = 8467999509931900367L;
175
176 private final String[] knownProps = { LdapAttrs.uid.name(),
177 LdapAttrs.cn.name(), LdapAttrs.DN };
178
179 private Button showSystemRoleBtn;
180 private Button showUserBtn;
181
182 public MyUserTableViewer(Composite parent, int style) {
183 super(parent, style);
184 }
185
186 protected void populateStaticFilters(Composite staticFilterCmp) {
187 staticFilterCmp.setLayout(new GridLayout());
188 showSystemRoleBtn = new Button(staticFilterCmp, SWT.CHECK);
189 showSystemRoleBtn.setText("Show system roles ");
190
191 showUserBtn = new Button(staticFilterCmp, SWT.CHECK);
192 showUserBtn.setText("Show users ");
193
194 SelectionListener sl = new SelectionAdapter() {
195 private static final long serialVersionUID = -7033424592697691676L;
196
197 @Override
198 public void widgetSelected(SelectionEvent e) {
199 refresh();
200 }
201 };
202
203 showSystemRoleBtn.addSelectionListener(sl);
204 showUserBtn.addSelectionListener(sl);
205 }
206
207 @Override
208 protected List<User> listFilteredElements(String filter) {
209 Role[] roles;
210 try {
211 StringBuilder builder = new StringBuilder();
212
213 StringBuilder filterBuilder = new StringBuilder();
214 if (notNull(filter))
215 for (String prop : knownProps) {
216 filterBuilder.append("(");
217 filterBuilder.append(prop);
218 filterBuilder.append("=*");
219 filterBuilder.append(filter);
220 filterBuilder.append("*)");
221 }
222
223 String typeStr = "(" + LdapAttrs.objectClass.name() + "="
224 + LdapObjs.groupOfNames.name() + ")";
225 if ((showUserBtn.getSelection()))
226 typeStr = "(|(" + LdapAttrs.objectClass.name() + "="
227 + LdapObjs.inetOrgPerson.name() + ")" + typeStr
228 + ")";
229
230 if (!showSystemRoleBtn.getSelection())
231 typeStr = "(& " + typeStr + "(!(" + LdapAttrs.DN + "=*"
232 + NodeConstants.ROLES_BASEDN + ")))";
233
234 if (filterBuilder.length() > 1) {
235 builder.append("(&" + typeStr);
236 builder.append("(|");
237 builder.append(filterBuilder.toString());
238 builder.append("))");
239 } else {
240 builder.append(typeStr);
241 }
242 roles = userAdmin.getRoles(builder.toString());
243 } catch (InvalidSyntaxException e) {
244 throw new EclipseUiException(
245 "Unable to get roles with filter: " + filter, e);
246 }
247 List<User> users = new ArrayList<User>();
248 for (Role role : roles)
249 if (!users.contains(role))
250 users.add((User) role);
251 return users;
252 }
253 }
254
255 private boolean notNull(String string) {
256 if (string == null)
257 return false;
258 else
259 return !"".equals(string.trim());
260 }
261 }