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28 package org.objectweb.joram.client.tools.admin;
29
30 import java.util.*;
31 import java.awt.*;
32 import java.awt.event.ActionEvent  ;
33 import java.awt.event.ActionListener ;
34 import javax.swing.*;
35 import javax.swing.event.ListSelectionEvent ;
36 import javax.swing.event.ListSelectionListener ;
37
38 import org.objectweb.joram.client.jms.admin.*;
39
40
41
47 public class ACLPanel extends JPanel {
48 private static final Dimension LIST_DIMENSION = new Dimension(120, 100);
49
50 private JList userList = new JList();
51 private DefaultListModel userListModel = new DefaultListModel();
52 private JList accessList = new JList();
53 private DefaultListModel accessListModel = new DefaultListModel();
54 private JButton addButton = new JButton("Add >>");
55 private JButton removeButton = new JButton("<< Remove");
56 private java.util.List authorized = null;
57 private java.util.List unauthorized = null;
58
59
62 public ACLPanel(String title) {
63 super();
64 setLayout(new BorderLayout());
65
66 JLabel titleLabel = new JLabel(" " + title, AdminToolConstants.lockIcon, SwingConstants.LEFT);
67 add(titleLabel, BorderLayout.NORTH);
68 userList.setModel(userListModel);
69 userList.addListSelectionListener(new UnauthorizedSelectionListener());
70 JScrollPane userScrollList = new JScrollPane(userList);
71 userScrollList.setPreferredSize(LIST_DIMENSION);
72 add(userScrollList, BorderLayout.WEST);
73 Box aclButtonBox = Box.createVerticalBox();
74 addButton.setEnabled(false);
75 addButton.setAlignmentX(Component.CENTER_ALIGNMENT);
76 addButton.addActionListener(new AddActionListener());
77 aclButtonBox.add(addButton);
78 aclButtonBox.add(Box.createVerticalStrut(50));
79 removeButton.setEnabled(false);
80 removeButton.setAlignmentX(Component.CENTER_ALIGNMENT);
81 removeButton.addActionListener(new RemoveActionListener());
82 aclButtonBox.add(removeButton);
83 add(aclButtonBox, BorderLayout.CENTER);
84 accessList.setModel(accessListModel);
85 accessList.addListSelectionListener(new AuthorizedSelectionListener());
86 JScrollPane accessScrollList = new JScrollPane(accessList);
87 accessScrollList.setPreferredSize(LIST_DIMENSION);
88 add(accessScrollList, BorderLayout.EAST);
89 }
90
91 public void setupLists(java.util.List users, java.util.List auth) {
92 authorized = auth;
93 unauthorized = new ArrayList();
94 userListModel.removeAllElements();
95 accessListModel.removeAllElements();
96 for (int i = 0; i < auth.size(); i++)
97 accessListModel.addElement(getUserName((User) auth.get(i)));
98 for (int i = 0; i < users.size(); i++) {
99 String name = getUserName((User) users.get(i));
100 if (!accessListModel.contains(name)) {
101 userListModel.addElement(name);
102 unauthorized.add(users.get(i));
103 }
104 }
105 addButton.setEnabled(false);
106 }
107
108 public java.util.List getNewlyAuthorizedUsers() {
109 java.util.List users = new ArrayList();
110
111 for (Enumeration e = accessListModel.elements(); e.hasMoreElements();) {
112 String id = (String ) e.nextElement();
113 if (findUser(authorized, id) == null)
114 users.add(findUser(unauthorized, id));
115 }
116
117 return users;
118 }
119
120 public java.util.List getNewlyUnauthorizedUsers() {
121 java.util.List users = new ArrayList();
122
123 for (Enumeration e = userListModel.elements(); e.hasMoreElements();) {
124 String id = (String ) e.nextElement();
125 if (findUser(unauthorized, id) == null)
126 users.add(findUser(authorized, id));
127 }
128
129 return users;
130 }
131
132 private User findUser(java.util.List list, String id) {
133 for (Iterator i = list.iterator(); i.hasNext();) {
134 User user = (User) i.next();
135 if (user.code().get("name").equals(id))
136 return user;
137 }
138
139 return null;
140 }
141
142 private String getUserName(User user) {
143 Map code = user.code();
144 if (code == null)
145 return null;
146 return (String ) code.get("name");
147 }
148
149 private class AddActionListener implements ActionListener {
150 public void actionPerformed(ActionEvent e) {
151 int[] sel = userList.getSelectedIndices();
152
153 if (sel.length == 0)
154 return;
155
156 for (int i = sel.length - 1; i >= 0; i--)
157 accessListModel.addElement(userListModel.remove(sel[i]));
158
159 userList.clearSelection();
160 addButton.setEnabled(false);
161 }
162 }
163
164 private class RemoveActionListener implements ActionListener {
165 public void actionPerformed(ActionEvent e) {
166 int[] sel = accessList.getSelectedIndices();
167
168 if (sel.length == 0)
169 return;
170
171 for (int i = sel.length - 1; i >= 0; i--)
172 userListModel.addElement(accessListModel.remove(sel[i]));
173
174 accessList.clearSelection();
175 removeButton.setEnabled(false);
176 }
177 }
178
179 private class UnauthorizedSelectionListener implements ListSelectionListener {
180 public void valueChanged(ListSelectionEvent e) {
181 if (!userList.isSelectionEmpty()) {
182 addButton.setEnabled(true);
183 removeButton.setEnabled(false);
184 accessList.clearSelection();
185 }
186 }
187 }
188
189 private class AuthorizedSelectionListener implements ListSelectionListener {
190 public void valueChanged(ListSelectionEvent e) {
191 if (!accessList.isSelectionEmpty()) {
192 addButton.setEnabled(false);
193 removeButton.setEnabled(true);
194 userList.clearSelection();
195 }
196 }
197 }
198 }
199 |
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