1
22
23 package com.liferay.portal.upgrade.v5_0_0.util;
24
25 import com.liferay.portal.kernel.util.StringPool;
26 import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
27 import com.liferay.portal.upgrade.util.UpgradeColumn;
28
29 import java.util.HashSet;
30 import java.util.Set;
31
32
38 public class IGFolderNameColumnImpl extends BaseUpgradeColumnImpl {
39
40 public IGFolderNameColumnImpl(
41 UpgradeColumn groupIdColumn, UpgradeColumn parentFolderIdColumn) {
42
43 super("name", null);
44
45 _groupIdColumn = groupIdColumn;
46 _parentFolderIdColumn = parentFolderIdColumn;
47 }
48
49 public Set<String> getDistintNames() {
50 return _distinctNames;
51 }
52
53 public Object getNewValue(Object oldValue) throws Exception {
54 String newName = (String)oldValue;
55
56 while (_distinctNames.contains(_getKey(newName))) {
57 _counter++;
58
59 newName = newName + StringPool.SPACE + _counter;
60 }
61
62 _distinctNames.add(_getKey(newName));
63
64 return newName;
65 }
66
67 private String _getKey(String name) {
68 StringBuilder sb = new StringBuilder();
69
70 sb.append(_groupIdColumn.getOldValue());
71 sb.append(StringPool.UNDERLINE);
72 sb.append(_parentFolderIdColumn.getOldValue());
73 sb.append(StringPool.UNDERLINE);
74 sb.append(name);
75
76 return sb.toString();
77 }
78
79 private UpgradeColumn _groupIdColumn;
80 private UpgradeColumn _parentFolderIdColumn;
81 private int _counter = 0;
82 private Set<String> _distinctNames = new HashSet<String>();
83
84 }