View Javadoc

1   package net.sf.statcvs.pages.xml;
2   
3   /**
4    * @author Nilendra Weerasinghe (nilendraw@gmail.com)
5    * @version $Id: RevisedFilesXml.java,v 1.2 2008/04/02 11:22:16 benoitx Exp $
6    *
7    * This is the class which generates the per file information of the xml report
8    */
9   
10  import java.util.ArrayList;
11  import java.util.Calendar;
12  import java.util.Collections;
13  import java.util.Date;
14  import java.util.GregorianCalendar;
15  import java.util.Hashtable;
16  import java.util.Iterator;
17  import java.util.List;
18  import java.util.NoSuchElementException;
19  import java.util.Set;
20  
21  import net.sf.statcvs.model.Commit;
22  import net.sf.statcvs.model.Repository;
23  import net.sf.statcvs.model.SymbolicName;
24  import net.sf.statcvs.output.ReportConfig;
25  
26  import org.jdom.Element;
27  
28  public class RevisedFilesXml {
29      private final static String[] MONTH_TWO_CHARACTERS = { "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12" };
30  
31      public static String getAnchor(final SymbolicName tag) {
32          return "tag-" + tag.getName();
33      }
34  
35      public static String getURL(final Date date) {
36          final Calendar calendar = new GregorianCalendar();
37          calendar.setTime(date);
38          return getFileName(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH)) + ".html";
39      }
40  
41      private static String getFileName(final int year, final int month) {
42          return year + "-" + MONTH_TWO_CHARACTERS[month];
43      }
44  
45      private final Repository repo;
46      private final List commits = new ArrayList();
47  
48      /**
49       * Creates a new LogPageMaker.
50       * @param year The log page's year
51       * @param month The log page's month (0 for January)
52       * @param commits A list of commits; those not in the
53       * 		right month will be ignored
54       * @param outputFormat
55       */
56      public RevisedFilesXml(final ReportConfig config) {
57          this.repo = config.getRepository();
58          final Iterator it = this.repo.getCommits().iterator();
59          while (it.hasNext()) {
60              final Commit commit = (Commit) it.next();
61              this.commits.add(commit);
62          }
63          Collections.reverse(this.commits);
64      }
65  
66      public Element toFile() throws NoSuchElementException {
67          Set files = null;
68          final Hashtable coms = new Hashtable();
69          final Iterator commitIt = this.commits.iterator();
70          Commit nextCommit = commitIt.hasNext() ? (Commit) commitIt.next() : null;
71          final ArrayList al = new ArrayList();
72          /*Iterator tagIt = this.tags.iterator();
73          SymbolicName nextTag = tagIt.hasNext() ? (SymbolicName) tagIt.next() : null;*/
74          while (nextCommit != null) {
75              files = nextCommit.getAffectedFiles();
76              final Iterator it = files.iterator();
77              final String auth = nextCommit.getAuthor().toString();
78              while (it.hasNext()) {
79                  final String path = it.next().toString();
80                  if (!(coms.containsKey(path))) {
81                      al.add(path);
82                      final ArrayList a = new ArrayList();
83                      a.add(auth);
84                      coms.put(path, a);
85                  } else {
86                      final ArrayList alist = (ArrayList) coms.get(path);
87                      final Iterator iter = alist.iterator();
88                      final ArrayList l = new ArrayList();
89                      for (int i = 0; i < alist.size(); i++) {
90                          l.add(iter.next().toString());
91                      }
92                      l.add(auth);
93                      coms.remove(path);
94                      coms.put(path, l);
95                  }
96  
97              }
98              nextCommit = commitIt.hasNext() ? (Commit) commitIt.next() : null;
99  
100         }
101         final Element lg = new Element(XmlTags.TAG_REVISED_FILES);
102         final Iterator it = al.iterator();
103         while (it.hasNext()) {
104             final Element file = new Element(XmlTags.TAG_FILE);
105             final Element path = new Element(XmlTags.TAG_PATH);
106             final String str = it.next().toString();
107             path.setText(str);
108             final ArrayList a = (ArrayList) coms.get(str);
109             final Iterator itr = a.iterator();
110             file.addContent(path);
111             while (itr.hasNext()) {
112                 final String s = itr.next().toString();
113                 final Element auth = new Element(XmlTags.TAG_AUTHOR);
114                 auth.setText(s);
115                 file.addContent(auth);
116             }
117             lg.addContent(file);
118         }
119         return lg;
120     }
121 }