Package com.intellij.openapi.vcs.history

Interface DiffFromHistoryHandler

All Known Implementing Classes:

BaseDiffFromHistoryHandler, GitDiffFromHistoryHandler, HgDiffFromHistoryHandler, StandardDiffFromHistoryHandler, SvnDiffFromHistoryHandler

public interface DiffFromHistoryHandler

This handler is called when the user selects one or two revisions in the file history and invokes "Show Diff", or selected one revision and invokes "Show Diff with Local" Default handler is implemented in intellij.platform.vcs.impl. Custom handlers should be returned via VcsHistoryProvider.getHistoryDiffHandler().

Method Summary

Modifier and Type	Method and Description
void	showDiffForOne(AnActionEvent e, Project project, FilePath filePath, VcsFileRevision previousRevision, VcsFileRevision revision) Show diff when a single revision is selected in the file history panel.
void	showDiffForTwo(Project project, FilePath filePath, VcsFileRevision revision1, VcsFileRevision revision2) Show diff for 2 revisions selected from the file history panel, or "Show Diff with Local" (then the second revision is a CurrentRevision.

Method Detail

showDiffForOne

void showDiffForOne(AnActionEvent e,
                    Project project,
                    FilePath filePath,
                    VcsFileRevision previousRevision,
                    VcsFileRevision revision)

Show diff when a single revision is selected in the file history panel.

Parameters:

e - AnActionEvent which happened, when user invoked "Show Diff".

filePath - the file which history is shown.

previousRevision - the previous revision in the list displayed file history panel, may be VcsFileRevision.NULL.

revision - the revision selected in the file history panel.

showDiffForTwo

void showDiffForTwo(Project project,
                    FilePath filePath,
                    VcsFileRevision revision1,
                    VcsFileRevision revision2)

Show diff for 2 revisions selected from the file history panel, or "Show Diff with Local" (then the second revision is a CurrentRevision. The order of selected revisions is not defined.

Parameters:

filePath - the file which history is shown.

revision1 - one of the selected revisions.

revision2 - another selected revision.