public void updateTargetData() {
if (myTarget != null && !myTarget.isContainer()) {
myTargetLength = myTarget.getSize();
} else {
myTargetLength = -1;
}
}
private DirDiffElement(
DTree parent,
@Nullable DiffElement source,
@Nullable DiffElement target,
DType type,
String name) {
myParent = parent.getParent();
myNode = parent;
myType = type;
mySource = source;
mySourceLength = source == null || source.isContainer() ? -1 : source.getSize();
myTarget = target;
myTargetLength = target == null || target.isContainer() ? -1 : target.getSize();
myName = name;
if (type == DType.ERROR) {
myDefaultOperation = NONE;
} else if (isSource()) {
myDefaultOperation = COPY_TO;
} else if (isTarget()) {
myDefaultOperation = COPY_FROM;
} else if (type == DType.EQUAL) {
myDefaultOperation = EQUAL;
} else if (type == DType.CHANGED) {
assert source != null;
myDefaultOperation = MERGE;
}
}
@Nullable
private Navigatable[] getNavigatableArray() {
Project project = myModel.getProject();
List<DirDiffElementImpl> elements = myModel.getSelectedElements();
List<Navigatable> navigatables = new ArrayList<>();
for (DirDiffElementImpl element : elements) {
DiffElement source = element.getSource();
DiffElement target = element.getTarget();
Navigatable navigatable1 = source != null ? source.getNavigatable(project) : null;
Navigatable navigatable2 = target != null ? target.getNavigatable(project) : null;
if (navigatable1 != null) navigatables.add(navigatable1);
if (navigatable2 != null) navigatables.add(navigatable2);
}
return ContainerUtil.toArray(navigatables, new Navigatable[navigatables.size()]);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ElementWrapper wrapper = (ElementWrapper) o;
if (sourceElement != null
? !sourceElement.equals(wrapper.sourceElement)
: wrapper.sourceElement != null) return false;
if (targetElement != null
? !targetElement.equals(wrapper.targetElement)
: wrapper.targetElement != null) return false;
return true;
}
@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);
}
public static DirDiffElement createError(
DTree parent, @Nullable DiffElement source, @Nullable DiffElement target) {
return new DirDiffElement(
parent, source, target, DType.ERROR, source == null ? target.getName() : source.getName());
}
public static DirDiffElement createChange(
DTree parent, @NotNull DiffElement source, @NotNull DiffElement target) {
return new DirDiffElement(parent, source, target, DType.CHANGED, source.getName());
}
private static String getLastModification(DiffElement file) {
final long timeStamp = file.getTimeStamp();
return timeStamp < 0 ? "" : DateFormatUtil.formatDateTime(timeStamp);
}
public Icon getIcon() {
return mySource != null ? mySource.getIcon() : myTarget.getIcon();
}
@Nullable
public String getTargetName() {
return myType == DType.CHANGED || myType == DType.TARGET || myType == DType.EQUAL
? myTarget.getName()
: myTarget == null ? null : myTarget.getName();
}
@Nullable
public String getSourceName() {
return myType == DType.CHANGED || myType == DType.SOURCE || myType == DType.EQUAL
? mySource.getName()
: mySource == null ? null : mySource.getName();
}
public static DirDiffElement createEqual(
DTree parent, @NotNull DiffElement source, @NotNull DiffElement target) {
return new DirDiffElement(parent, source, target, DType.EQUAL, source.getName());
}
@Override
public int hashCode() {
int result = sourceElement != null ? sourceElement.hashCode() : 0;
result = 31 * result + (targetElement != null ? targetElement.hashCode() : 0);
return result;
}