net.sf.statcvs.input
Class CommitListBuilder

java.lang.Object
  net.sf.statcvs.input.CommitListBuilder

public class CommitListBuilder

extends Object

Takes a set of revisions, and builds a List of Commits from it. The result list is sorted by date. The implementation allows for a tolerance of several minutes between individual file commits, but author and message must be identical.

Version:

$Id: CommitListBuilder.java,v 1.2 2004/02/17 21:40:14 cyganiak Exp $

Author:

Richard Cyganiak

Constructor Summary

CommitListBuilder(SortedSet revisions)
Creates a new instance using the given set of CvsRevisions.

Method Summary

protected void	addNewCommit(CvsRevision rev)
protected void	addRevToCommit(Commit commit, CvsRevision rev)
List	createCommitList() Creates a List of Commits from the source iterator.
static boolean	isInTimeFrame(Commit commit, Date date) Returns true if the date lies within the timespan of the commit, plus/minus a tolerance.
static boolean	isSameCommit(Commit commit, CvsRevision rev) Returns true if change is part of the commit, that is if they have the same author, the same message, and are within the same timeframe.
protected void	processRevision(CvsRevision rev)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommitListBuilder

public CommitListBuilder(SortedSet revisions)

Creates a new instance using the given set of CvsRevisions. The set must be sorted by date, oldest first.

Parameters:

revisions - a set of CvsRevisions

Method Detail

createCommitList

public List createCommitList()

Creates a List of Commits from the source iterator. The result list will be sorted by date.

Returns:

a new list of Commit objects

processRevision

protected void processRevision(CvsRevision rev)

addNewCommit

protected void addNewCommit(CvsRevision rev)

addRevToCommit

protected void addRevToCommit(Commit commit,
                              CvsRevision rev)

isSameCommit

public static boolean isSameCommit(Commit commit,
                                   CvsRevision rev)

Returns true if change is part of the commit, that is if they have the same author, the same message, and are within the same timeframe.

Parameters:

commit - the commit

rev - the revision to check against this commit

Returns:

true if change is part of this commit

isInTimeFrame

public static boolean isInTimeFrame(Commit commit,
                                    Date date)

Returns true if the date lies within the timespan of the commit, plus/minus a tolerance.

Parameters:

date - the date to check against this commit

Returns:

true if the date lies within the timespan of the commit