ApplyPatchForBaseRevisionTexts (@NotNull Project project, @NotNull VirtualFile file, @NotNull FilePath pathBeforeRename, @NotNull TextFilePatch patch, @Nullable CharSequence baseContents) { assert !patch.isNewFile(); String localContent = getLocalFileContent(file); if (baseContents != null) { ApplyPatchForBaseRevisionTexts result = createFromStoredBase(localContent, patch, baseContents); if (result != null) return result; } String beforeVersionId = patch.getBeforeVersionId(); if (beforeVersionId != null) { ApplyPatchForBaseRevisionTexts result = createFromBaseVersionProvider(project, localContent, patch, beforeVersionId, file, pathBeforeRename); if (result != null) return result; } return createFromLocal(localContent, patch); }