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;
}
}
public void updateTargetData() {
if (myTarget != null && !myTarget.isContainer()) {
myTargetLength = myTarget.getSize();
} else {
myTargetLength = -1;
}
}