01: /*
02: * Copyright 2002-2005 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package info.jtrac.domain;
18:
19: import info.jtrac.exception.InvalidRefIdException;
20: import java.io.Serializable;
21:
22: /**
23: * Class that exists purely to parse a String into a valid item ref id of the form ABC-123
24: */
25: public class ItemRefId implements Serializable {
26:
27: private long sequenceNum;
28: private String prefixCode;
29:
30: public ItemRefId(String refId) {
31: int pos = refId.indexOf('-');
32: if (pos == -1) {
33: throw new InvalidRefIdException("invalid ref id");
34: }
35: try {
36: sequenceNum = Long.parseLong(refId.substring(pos + 1));
37: } catch (NumberFormatException e) {
38: throw new InvalidRefIdException("invalid ref id");
39: }
40: prefixCode = refId.substring(0, pos).toUpperCase();
41: }
42:
43: public String getPrefixCode() {
44: return prefixCode;
45: }
46:
47: public long getSequenceNum() {
48: return sequenceNum;
49: }
50:
51: }
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