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1
4 package com.openedit.archive.history;
5
6 import java.io.StringWriter  ;
7 import java.util.Iterator ;
8
9 import org.dom4j.DocumentHelper;
10 import org.dom4j.Element;
11 import org.openedit.repository.filesystem.StringItem;
12
13 import com.openedit.OpenEditException;
14 import com.openedit.archive.Archive;
15 import com.openedit.page.Page;
16 import com.openedit.page.manage.PageManager;
17 import com.openedit.store.Product;
18 import com.openedit.util.XmlUtil;
19
20 public class HistoryArchive
21 {
22 protected PageManager fieldPageManager;
23
24 public PageManager getPageManager()
25 {
26 return fieldPageManager;
27 }
28
29 public void setPageManager(PageManager inPageManager)
30 {
31 fieldPageManager = inPageManager;
32 }
33
34 public UsageHistory getUsageHistory(Archive inArchive, String inProduid) throws OpenEditException
35 {
36 UsageHistory history = new UsageHistory();
38
39 Product product = inArchive.getStore().getProductArchive().getProduct(inProduid);
40 if( product == null)
41 {
42 throw new OpenEditException("No such product " + inProduid);
43 }
44 history.setProduct(product);
45
46 Page data = getPageManager().getPage(inArchive.getCatalogHome()+ "/history/data/" + inProduid + ".xml");
47 if( data.exists() )
48 {
49 Element root = new XmlUtil().getXml(data.getReader(), data.getCharacterEncoding());
50 for (Iterator iter = root.elementIterator("record"); iter.hasNext();)
51 {
52 Element child = (Element) iter.next();
53 HistoryRecord record = new HistoryRecord();
54 record.setId(child.attributeValue("id"));
55 for (Iterator iterator = child.elementIterator("data"); iterator.hasNext();)
56 {
57 Element datacell = (Element)iterator.next();
58 String key = datacell.attributeValue("id");
59 HistoryRecord item = new HistoryRecord();
60 record.putData(key, datacell.getTextTrim());
61 }
62 history.addRecord(record);
63 }
64 }
65 return history;
66 }
67 public void save(Archive inArchive, UsageHistory inCols) throws OpenEditException
68 {
69 Page userCol = getPageManager().getPage(inArchive.getCatalogHome() + "/history/data/" + inCols.getProduct().getId() + ".xml");
70
71 Element root = DocumentHelper.createDocument().addElement("history");
72 root.addElement("product").addAttribute("productid", inCols.getProduct().getId());
73
74 for (Iterator iter = inCols.getRecordData(); iter.hasNext();)
75 {
76 HistoryRecord record = (HistoryRecord) iter.next();
77 Element child = root.addElement("record");
78 child.addAttribute("id", record.getId());
79 for (Iterator iterator = record.getIdIterator(); iterator.hasNext();)
80 {
81 String id = (String ) iterator.next();
82 String value = record.get(id);
83 Element data = child.addElement("data");
84 data.addAttribute("id", id);
85 if( value != null)
86 {
87 data.setText(value);
88 }
89 }
90 }
91 StringWriter out = new StringWriter ();
92 new XmlUtil().saveXml(root, out, userCol.getCharacterEncoding());
93 StringItem string = new StringItem(userCol.getPath(),out.toString(),userCol.getCharacterEncoding());
94 string.setMakeVersion(false);
95 userCol.setContentItem(string);
96 getPageManager().putPage(userCol);
97 }
98
99 }
100 |
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