1 package org.ibex.mail.target;
2 import org.ibex.mail.*;
3 import org.ibex.util.*;
4 import org.ibex.mail.*;
10 /** abstract superclass for mailboxes, which store messages along with their flags */
11 public abstract class Mailbox extends Target {
13 public static final String STORAGE_ROOT =
14 System.getProperty("ibex.mail.root", File.separatorChar + "var" + File.separatorChar + "org.ibex.mail");
17 // Required Methods //////////////////////////////////////////////////////////////////////////////
19 /** phantom mailboxes merely contain others; like the alt.binaries in alt.binaries.warez */
20 public abstract boolean phantom();
21 public abstract Mailbox.Iterator iterator(Query q);
22 public abstract void add(Message message);
23 public abstract void add(Message message, int flags);
24 public abstract void move(Query q, Mailbox dest);
25 public abstract void copy(Query q, Mailbox dest);
26 public abstract int count(Query q);
27 public abstract int uidNext();
28 public abstract int uidValidity();
29 public abstract void rename(String newName); /* FIXME: IMAP semantics require creating parent dirs */
30 public abstract void destroy(boolean recursive);
31 public abstract Mailbox slash(String name, boolean create);
32 public abstract String[] children();
35 // Thunks ////////////////////////////////////////////////////////////////////////////
37 public final void accept(Message m) { add(m); }
38 public Mailbox.Iterator iterator() { return iterator(Query.all()); }
41 // Default Implementation //////////////////////////////////////////////////////////////////////////////
43 /** default, inefficient implementation of Mailbox; only requires a few methods to be implemented */
44 public static abstract class Default extends Mailbox {
45 public Mailbox.Iterator iterator(Query q) { return new Mailbox.Iterator.QueryIterator(q, this); }
46 public boolean phantom() { return false; }
47 public void copy(Query q, Mailbox dest) { for(Mailbox.Iterator it = iterator(q); it.next();) dest.add(it.cur()); }
48 public int count(Query q) { int count = 0; for(Mailbox.Iterator it = iterator(q); it.next();) count++; return count; }
49 public void rename(String newName) { throw new MailException("not supported"); }
50 public void destroy(boolean recursive) { throw new MailException("not supported"); }
51 public Mailbox slash(String name, boolean create) { throw new MailException("not supported"); }
52 public String[] children() { return new String[] { }; }
53 public void move(Query q, Mailbox dest) {
54 for(Mailbox.Iterator it = iterator(q);it.next();) { dest.add(it.cur()); it.delete(); }
56 public static abstract class Iterator implements Mailbox.Iterator {
59 (deleted() ? Flag.DELETED : 0) |
60 (seen() ? Flag.SEEN : 0) |
61 (answered() ? Flag.ANSWERED : 0) |
62 (draft() ? Flag.DRAFT : 0) |
63 (recent() ? Flag.RECENT : 0);
65 public void addFlags(int flags) {
66 if ((flags & Flag.DELETED) == Flag.DELETED) deleted(true);
67 if ((flags & Flag.SEEN) == Flag.SEEN) seen(true);
68 if ((flags & Flag.FLAGGED) == Flag.FLAGGED) flagged(true);
69 if ((flags & Flag.DRAFT) == Flag.DRAFT) draft(true);
70 if ((flags & Flag.RECENT) == Flag.RECENT) recent(true);
72 public void removeFlags(int flags) {
73 if ((flags & Flag.DELETED) == Flag.DELETED) deleted(false);
74 if ((flags & Flag.SEEN) == Flag.SEEN) seen(false);
75 if ((flags & Flag.FLAGGED) == Flag.FLAGGED) flagged(false);
76 if ((flags & Flag.DRAFT) == Flag.DRAFT) draft(false);
77 if ((flags & Flag.RECENT) == Flag.RECENT) recent(false);
79 public void setFlags(int flags) {
80 if ((flags & Flag.DELETED) == Flag.DELETED) deleted(true); else deleted(false);
81 if ((flags & Flag.SEEN) == Flag.SEEN) seen(true); else seen(false);
82 if ((flags & Flag.FLAGGED) == Flag.FLAGGED) flagged(true); else flagged(false);
83 if ((flags & Flag.DRAFT) == Flag.DRAFT) draft(true); else draft(false);
84 if ((flags & Flag.RECENT) == Flag.RECENT) recent(true); else recent(false);
90 // Iterator Definition //////////////////////////////////////////////////////////////////////////////
92 public static interface Iterator {
93 public abstract int flags();
94 public abstract Message cur();
95 public abstract boolean next();
96 public abstract int uid();
97 public abstract int num();
98 public abstract void delete();
99 public abstract void set(String key, String val);
100 public abstract String get(String key);
101 public abstract boolean seen();
102 public abstract boolean deleted();
103 public abstract boolean flagged();
104 public abstract boolean draft();
105 public abstract boolean answered();
106 public abstract boolean recent();
107 public abstract void seen(boolean on);
108 public abstract void deleted(boolean on);
109 public abstract void flagged(boolean on);
110 public abstract void draft(boolean on);
111 public abstract void answered(boolean on);
112 public abstract void recent(boolean on);
113 public abstract void addFlags(int flags);
114 public abstract void removeFlags(int flags);
115 public abstract void setFlags(int flags);
117 public static class Wrapper implements Iterator {
119 public Wrapper(Iterator it) { this.it = it; }
120 public Message cur() { return it.cur(); }
121 public boolean next() { return it.next(); }
122 public int uid() { return it.uid(); }
123 public int flags() { return it.flags(); }
124 public int num() { return it.num(); }
125 public void set(String key, String val) { it.set(key, val); }
126 public String get(String key) { return it.get(key); }
127 public void delete() { it.delete(); }
128 public boolean seen() { return it.seen(); }
129 public boolean deleted() { return it.deleted(); }
130 public boolean flagged() { return it.flagged(); }
131 public boolean draft() { return it.draft(); }
132 public boolean answered() { return it.answered(); }
133 public boolean recent() { return it.recent(); }
134 public void seen(boolean on) { it.seen(on); }
135 public void deleted(boolean on) { it.deleted(on); }
136 public void flagged(boolean on) { it.flagged(on); }
137 public void draft(boolean on) { it.draft(on); }
138 public void answered(boolean on) { it.answered(on); }
139 public void recent(boolean on) { it.recent(on); }
140 public void addFlags(int flags) { it.addFlags(flags); }
141 public void removeFlags(int flags) { it.removeFlags(flags); }
142 public void setFlags(int flags) { it.setFlags(flags); }
145 class QueryIterator extends Mailbox.Iterator.Wrapper {
147 public QueryIterator(Query q, Mailbox m) { super(m.iterator()); this.q = q; }
148 public boolean next() { do { if (!super.next()) return false; } while(!q.match(this)); return true; }
152 /** constants for the six IMAP flags */
153 public static class Flag {
154 public static final int DELETED = 0x0001;
155 public static final int SEEN = 0x0002;
156 public static final int FLAGGED = 0x0004;
157 public static final int DRAFT = 0x0008;
158 public static final int ANSWERED = 0x0010;
159 public static final int RECENT = 0x0020;