org.gitective.core.filter.commit
Class CommitLineImpactFilter

java.lang.Object
  org.eclipse.jgit.revwalk.filter.RevFilter
      org.gitective.core.filter.commit.CommitFilter
          org.gitective.core.filter.commit.CommitDiffFilter
              org.gitective.core.filter.commit.CommitDiffEditFilter
                  org.gitective.core.filter.commit.CommitLineImpactFilter

All Implemented Interfaces:

Cloneable, Iterable<CommitImpact>

public class CommitLineImpactFilter
extends CommitDiffEditFilter
implements Iterable<CommitImpact>

Filter that tracks the impact of commits measure in terms of lines changed

Field Summary

Fields inherited from class org.gitective.core.filter.commit.CommitDiffFilter

detectRenames, renameDetector

Fields inherited from class org.gitective.core.filter.commit.CommitFilter

repository

Fields inherited from class org.eclipse.jgit.revwalk.filter.RevFilter

ALL, MERGE_BASE, NO_MERGES, NONE

Constructor Summary

CommitLineImpactFilter()
Create an impact filter that tracks the 10 most impacting commits

CommitLineImpactFilter(boolean detectRenames)
Create an impact filter that tracks the 10 most impacting commits

CommitLineImpactFilter(boolean detectRenames, int limit)
Create an impact filter that retains the given number of most impacting commits

CommitLineImpactFilter(int limit)
Create an impact filter that retains the given number of most impacting commits

Method Summary

org.eclipse.jgit.revwalk.filter.RevFilter	clone() Clones this filter.
SortedSet<CommitImpact>	getCommits()
int	getLimit()
protected boolean	include(org.eclipse.jgit.revwalk.RevCommit commit, org.eclipse.jgit.diff.DiffEntry diff, org.eclipse.jgit.diff.Edit hunk) Handle the edit introduced by given commit.
Iterator<CommitImpact>	iterator()
protected CommitDiffEditFilter	markEnd(org.eclipse.jgit.revwalk.RevCommit commit) Mark the end of a commit being processed
protected CommitDiffEditFilter	markStart(org.eclipse.jgit.revwalk.RevCommit commit) Mark the start of a commit being processed
CommitFilter	reset() Resets the filter state.

Methods inherited from class org.gitective.core.filter.commit.CommitDiffEditFilter

include, include

Methods inherited from class org.gitective.core.filter.commit.CommitDiffFilter

createTreeWalk, include, include, isFileDiff, setRepository

Methods inherited from class org.gitective.core.filter.commit.CommitFilter

include, setStop

Methods inherited from class org.eclipse.jgit.revwalk.filter.RevFilter

negate, requiresCommitBody, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CommitLineImpactFilter

public CommitLineImpactFilter(boolean detectRenames,
                              int limit)

Create an impact filter that retains the given number of most impacting commits

Parameters:

detectRenames -

limit -

CommitLineImpactFilter

public CommitLineImpactFilter(boolean detectRenames)

Create an impact filter that tracks the 10 most impacting commits

Parameters:

detectRenames -

CommitLineImpactFilter

public CommitLineImpactFilter()

Create an impact filter that tracks the 10 most impacting commits

CommitLineImpactFilter

public CommitLineImpactFilter(int limit)

Create an impact filter that retains the given number of most impacting commits

Parameters:

limit -

Method Detail

getLimit

public int getLimit()

Returns:

limit

getCommits

public SortedSet<CommitImpact> getCommits()

Returns:

commits

markStart

protected CommitDiffEditFilter markStart(org.eclipse.jgit.revwalk.RevCommit commit)

Description copied from class: CommitDiffEditFilter

Mark the start of a commit being processed

Sub-classes should override this method instead of overriding CommitDiffFilter.include(org.eclipse.jgit.revwalk.RevWalk, RevCommit) and calling super.

Overrides:

markStart in class CommitDiffEditFilter

Returns:

this filter

markEnd

protected CommitDiffEditFilter markEnd(org.eclipse.jgit.revwalk.RevCommit commit)

Description copied from class: CommitDiffEditFilter

Mark the end of a commit being processed

Sub-classes should override this method instead of overriding CommitDiffFilter.include(org.eclipse.jgit.revwalk.RevWalk, RevCommit) and calling super.

Overrides:

markEnd in class CommitDiffEditFilter

Returns:

this filter

include

protected boolean include(org.eclipse.jgit.revwalk.RevCommit commit,
                          org.eclipse.jgit.diff.DiffEntry diff,
                          org.eclipse.jgit.diff.Edit hunk)

Description copied from class: CommitDiffEditFilter

Handle the edit introduced by given commit.

Sub-classes should override this method. The default implementation returns true in all cases.

Overrides:

include in class CommitDiffEditFilter

Parameters:

commit - non-null

diff - non-null

hunk - non-null

Returns:

true to continue, false to abort

clone

public org.eclipse.jgit.revwalk.filter.RevFilter clone()

Description copied from class: CommitFilter

Clones this filter.

The default implementation throws a UnsupportedOperationException and sub-classes should override if filter cloning is supported.

Overrides:

clone in class CommitFilter

See Also:

RevFilter.clone()

reset

public CommitFilter reset()

Description copied from class: CommitFilter

Resets the filter state. The base implementation does nothing by default and sub-classes should override if custom reset logic exists.

Overrides:

reset in class CommitFilter

Returns:

this filter

iterator

public Iterator<CommitImpact> iterator()

Specified by:

iterator in interface Iterable<CommitImpact>