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1
6
7 package org.contineo.documan;
8
9 import java.text.BreakIterator  ;
10 import java.util.Collection ;
11 import java.util.Iterator ;
12
13 import org.apache.ojb.broker.util.collections.RemovalAwareCollection;
14
15
20 public class Keywords {
21
22
25 private int docId;
26
27
30 private String keyword;
31
32
33
34 public Keywords() {
35 docId = 0;
36 keyword = "";
37 }
38
39
43 public int getDocId() {
44 return docId;
45 }
46
47
51 public String getKeyword() {
52 return keyword;
53 }
54
55
59 public void setDocId(int id) {
60 docId = id;
61 }
62
63
67 public void setKeyword(String word) {
68 keyword = word;
69 }
70
71
72 public Collection toKeywords(String words) {
73 Collection coll = new RemovalAwareCollection();
74 BreakIterator boundary = BreakIterator.getWordInstance();
75 boundary.setText(words);
76 int start = boundary.first();
77 for (int end = boundary.next();end != BreakIterator.DONE;start = end, end = boundary.next()) {
78 String word = words.substring(start,end).toLowerCase().trim();
79 if (word.length() > 2) {
80 Keywords key = new Keywords();
81 key.setKeyword(word);
82 coll.add(key);
83 }
84 }
85 return coll;
86 }
87
88 public String toString(Collection keywords) {
89 StringBuffer sb = new StringBuffer ();
90 Iterator iter = keywords.iterator();
91 boolean start = true;
92 while (iter.hasNext()) {
93 Keywords words = (Keywords)iter.next();
94 if (!start)
95 sb.append(", ");
96 else
97 start = false;
98 sb.append(words.keyword);
99 }
100 return sb.toString();
101 }
102 }
103
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