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1 package org.columba.mail.gui.config.subscribe;
19
20 import java.util.ArrayList  ;
21 import java.util.Arrays ;
22 import java.util.Enumeration ;
23 import java.util.Iterator ;
24 import java.util.List ;
25
26 import javax.swing.tree.DefaultMutableTreeNode ;
27 import javax.swing.tree.DefaultTreeModel ;
28 import javax.swing.tree.TreeNode ;
29
30 import org.columba.api.command.IWorkerStatusController;
31 import org.columba.core.base.ListTools;
32 import org.columba.core.command.Command;
33 import org.columba.mail.folder.imap.IMAPRootFolder;
34 import org.columba.mail.imap.IImapServer;
35 import org.columba.ristretto.imap.ListInfo;
36 import org.columba.ristretto.imap.Namespace;
37 import org.columba.ristretto.imap.NamespaceCollection;
38 import org.frapuccino.checkabletree.CheckableItemImpl;
39
40 public class SynchronizeFolderListCommand extends Command {
41
42 private IMAPRootFolder root;
43
44 private IImapServer store;
45
46 private TreeNode node;
47
48
51 public SynchronizeFolderListCommand(SubscribeCommandReference reference) {
52 super(reference);
53 }
54
55
60 public void execute(IWorkerStatusController worker) throws Exception {
61 root = (IMAPRootFolder) ((SubscribeCommandReference) getReference())
62 .getSourceFolder();
63
64 store = root.getServer();
65
66 node = createTreeStructure();
67 }
68
69 private List fetchUnsubscribedFolders(String reference) throws Exception {
70 NamespaceCollection namespaces;
71
72 if (store.isSupported("NAMESPACE")) {
74 namespaces = store.fetchNamespaces();
75 } else {
76 namespaces = new NamespaceCollection();
78 namespaces.addPersonalNamespace(new Namespace("", "/"));
79 }
80
81 ArrayList result = new ArrayList ();
82 Iterator it;
83
84 if (namespaces.getPersonalNamespaceSize() > 0) {
86 it = namespaces.getPersonalIterator();
87 while (it.hasNext()) {
88 Namespace pN = (Namespace) it.next();
89
90 ListInfo[] list = store.list("", pN.getPrefix() + '%');
91 result.addAll(Arrays.asList(list));
92 }
93 }
94
95 if (namespaces.getOtherUserNamespaceSize() > 0) {
97 it = namespaces.getOtherUserIterator();
98 while (it.hasNext()) {
99 Namespace pN = (Namespace) it.next();
100
101 ListInfo[] list = store.list("", pN.getPrefix() + '%');
102 result.addAll(Arrays.asList(list));
103 }
104 }
105
106 if (namespaces.getSharedNamespaceSize() > 0) {
108 it = namespaces.getSharedIterator();
109 while (it.hasNext()) {
110 Namespace pN = (Namespace) it.next();
111
112 ListInfo[] list = store.list("", pN.getPrefix() + '%');
113 result.addAll(Arrays.asList(list));
114 }
115 }
116
117 for(int i=0; i<result.size(); i++ ) {
118 ListInfo info = (ListInfo) result.get(i);
119 if (info.getName().equalsIgnoreCase("INBOX") && info.getDelimiter() == null) {
122 result.addAll(Arrays.asList(store.list("", "INBOX"
123 + store.getDelimiter() + '%')));
124 break;
125 }
126
127 if( info.getParameter(ListInfo.HASCHILDREN)) {
131 result.addAll(Arrays.asList(store.list("", info.getName()
132 + store.getDelimiter() + '%')));
133 }
134 }
135
136 return result;
137 }
138
139 private TreeNode createTreeStructure() throws Exception {
140 ListInfo[] lsub = store.fetchSubscribedFolders();
141
142 List subscribedFolders = new ArrayList (Arrays.asList(lsub));
144 subscribedFolders.add(new ListInfo("INBOX", null, 0));
146
147 List unsubscribedFolders = fetchUnsubscribedFolders("");
148 ListTools.substract(unsubscribedFolders, subscribedFolders);
149
150 CheckableItemImpl rootNode = new CheckableItemImpl(root.getName());
154
155 Iterator it = unsubscribedFolders.iterator();
156
157 while (it.hasNext()) {
158 ListInfoTreeNode node = insertTreeNode((ListInfo) it.next(),
159 rootNode);
160 node.setSelected(false);
161 }
162
163 it = subscribedFolders.iterator();
164
165 while (it.hasNext()) {
166 ListInfoTreeNode node = insertTreeNode((ListInfo) it.next(),
167 rootNode);
168 node.setSelected(true);
169 }
170 return rootNode;
171 }
172
173 private ListInfoTreeNode insertTreeNode(ListInfo listInfo,
174 DefaultMutableTreeNode parent) {
175 String [] hierarchy = listInfo.getName().split(
177 "\\" + listInfo.getDelimiter());
178
179 DefaultMutableTreeNode actParent = parent;
180 StringBuffer mailboxName = new StringBuffer ();
181
182 mailboxName.append(hierarchy[0]);
183 actParent = ensureChild(hierarchy[0], mailboxName.toString(), actParent);
184
185 for (int i = 1; i < hierarchy.length; i++) {
186 mailboxName.append(listInfo.getDelimiter());
187 mailboxName.append(hierarchy[i]);
188 actParent = ensureChild(hierarchy[i], mailboxName.toString(),
189 actParent);
190 }
191
192 return (ListInfoTreeNode) actParent;
193 }
194
195 private DefaultMutableTreeNode ensureChild(String name, String mailbox,
196 DefaultMutableTreeNode parent) {
197 Enumeration children = parent.children();
198 ListInfoTreeNode node;
199
200 while (children.hasMoreElements()) {
201 node = (ListInfoTreeNode) children.nextElement();
202
203 if (node.toString().equals(name)) {
204 return node;
205 }
206 }
207
208 node = new ListInfoTreeNode(name, mailbox);
209 parent.add(node);
210
211 return node;
212 }
213
214
219 public void updateGUI() throws Exception {
220 SubscribeDialog dialog = ((SubscribeCommandReference) getReference())
221 .getDialog();
222
223 dialog.syncFolderListDone(new DefaultTreeModel (node));
224 }
225 } |
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