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19
20 package org.apache.james.imapserver.client;
21
22 import java.util.ArrayList  ;
23 import java.util.Arrays ;
24 import java.util.List ;
25
26 import javax.mail.internet.MimeMessage ;
27
28 public class MessageSet {
29
30 private final long from;
31 private final long to;
32 private boolean useUid=false;
33 private long[] uids;
34 private MimeMessage [] msgs;
35 private ArrayList selectedMessageNumbers;
36
37 public MessageSet(MimeMessage [] msgs,long[] uids,long from,long to) {
38 this(msgs,from,to);
39 this.uids=uids;
40 this.useUid=true;
41 }
42 public MessageSet(MimeMessage [] msgs,long[] uids,long number) {
43 this(msgs,number);
44 this.uids=uids;
45 this.useUid=true;
46 }
47
48 public MessageSet(MimeMessage [] msgs,long from,long to) {
49 this(from,to);
50 this.msgs=msgs;
51 }
52 public MessageSet(MimeMessage [] msgs,long number) {
53 this(number);
54 this.msgs=msgs;
55 }
56 public MessageSet(long from,long to) {
57 this.from=from;
58 this.to=to;
59 }
60 public MessageSet(long number) {
61 this.from=-1;
62 this.to=number;
63 }
64
65 public MessageSet(MimeMessage [] msgs, long from, long to, int[] numbers, long[] uids, boolean useUid) {
66 if (useUid) {
67 from=uids[(int)from-1];
68 to=uids[(int)to-1];
69 }
70 this.msgs=msgs;
71 this.from=from;
72 this.to=to;
73 this.uids=uids;
74 this.useUid=useUid;
75 selectedMessageNumbers=new ArrayList (numbers.length);
76 for (int i = 0; i < numbers.length; i++) {
77 selectedMessageNumbers.add(new Integer (numbers[i]));
78 }
79
80 }
81 public String toString() {
82 String result="";
83 if (from>0) {
84 result += from +":";
85 }
86 if (to>0) {
87 result += to;
88 } else {
89 result += "*";
90 }
91 return result;
92 }
93
94 public boolean isUid() {
95 return useUid;
96 }
97
98 public List getSelectedMessageNumbers() {
99 if (selectedMessageNumbers==null) {
100 selectedMessageNumbers=new ArrayList ();
101 if (isUid()) {
102 final long from;
103 if (this.from>0) {
104 from=this.from;
105 } else {
106 from=this.to;
107 }
108 final long to;
109 if (this.to>0) {
110 to=this.to;
111 } else {
112 to=Long.MAX_VALUE;
113 }
114 for (int i=0; i< msgs.length; i++) {
115 if (uids[i]>=from && uids[i]<=to) {
116 selectedMessageNumbers.add(new Integer ((int)i+1));
117 }
118 }
119
120 } else {
121 final long from;
122 if (this.from > 0) {
123 from = this.from;
124 } else {
125 from = this.to;
126 }
127
128 final long to;
129 if (this.to > 0) {
130 if (this.to > msgs.length) {
131 to = msgs.length;
132 } else {
133 to = this.to;
134 }
135 } else {
136 to = msgs.length;
137 }
138
139 for (long i = from; i <= to; i++) {
140 selectedMessageNumbers.add(new Integer ((int)i));
141 }
142 }
143 }
144 return selectedMessageNumbers;
145 }
146 public MimeMessage getMessage(int no) {
147 return msgs[no-1];
148 }
149 public long getUid(int no) {
150 return uids[no-1];
151 }
152
153 }
154 |
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