@NotNull
@Override
public DiffRequest process(
@NotNull UserDataHolder context, @NotNull ProgressIndicator indicator)
throws DiffRequestProducerException, ProcessCanceledException {
try {
DiffContent content1;
DiffContent content2;
if (FileStatus.ADDED.equals(myFileStatus)) {
content1 = DiffContentFactory.getInstance().createEmpty();
} else {
byte[] bytes1 = loadContent(myFilePointer, myBefore);
content1 =
DiffContentFactoryImpl.getInstanceImpl()
.createFromBytes(myProject, myFilePath, bytes1);
}
if (FileStatus.DELETED.equals(myFileStatus)) {
content2 = DiffContentFactory.getInstance().createEmpty();
} else {
byte[] bytes2 = loadContent(myFilePointer, myAfter);
content2 =
DiffContentFactoryImpl.getInstanceImpl()
.createFromBytes(myProject, myFilePath, bytes2);
}
String title = DiffRequestFactoryImpl.getContentTitle(myFilePath);
return new SimpleDiffRequest(title, content1, content2, "Before update", "After update");
} catch (IOException e) {
throw new DiffRequestProducerException("Can't load content", e);
}
}
@NotNull
@Override
protected DiffRequest loadRequest(
@NotNull ElementWrapper element, @NotNull ProgressIndicator indicator)
throws ProcessCanceledException, DiffRequestProducerException {
final Project project = myModel.getProject();
DiffElement sourceElement = element.sourceElement;
DiffElement targetElement = element.targetElement;
DiffContent sourceContent =
sourceElement != null
? sourceElement.createDiffContent(project, indicator)
: DiffContentFactory.getInstance().createEmpty();
DiffContent targetContent =
targetElement != null
? targetElement.createDiffContent(project, indicator)
: DiffContentFactory.getInstance().createEmpty();
return new SimpleDiffRequest(null, sourceContent, targetContent, null, null);
}
