1
22
23 package com.liferay.portal.convert;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.util.MaintenanceUtil;
28
29
34 public abstract class ConvertProcess {
35
36 public void convert() throws ConvertException {
37 try {
38 if (getPath() != null) {
39 return;
40 }
41
42 _log.info("Converting");
43
44 doConvert();
45
46 _log.info("Conversion complete");
47 }
48 catch (Exception e) {
49 throw new ConvertException(e);
50 }
51 finally {
52 setParameterValues(null);
53
54 MaintenanceUtil.cancel();
55 }
56 }
57
58 public abstract String getDescription();
59
60 public String getParameterDescription() {
61 return null;
62 }
63
64 public String[] getParameterNames() {
65 return null;
66 }
67
68 public String[] getParameterValues() {
69 return _paramValues;
70 }
71
72 public String getPath() {
73 return null;
74 }
75
76 public abstract boolean isEnabled();
77
78 public void setParameterValues(String[] values) {
79 _paramValues = values;
80 }
81
82 protected abstract void doConvert() throws Exception;
83
84 private static Log _log = LogFactoryUtil.getLog(ConvertProcess.class);
85
86 private String[] _paramValues = null;
87
88 }