@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
Location other = (Location) obj;
if (getId() == null) {
if (other.getId() != null) return false;
} else if (!getId().equals(other.getId())) return false;
return true;
}
private void buildTree(Location root, TreeNode attach) {
if (root != null && root.getChildren() != null) {
for (Location child : root.getChildren()) {
TreeNode node = new DefaultTreeNode(child, attach);
if (logger.isDebugEnabled()) {
logger.debug(String.format("Tree node created to bind %s with %s", root, attach));
}
buildTree(child, node);
}
}
}
public Location findLocationById(Long id) {
if (this.getId() != null && this.getId().equals(id)) {
return this;
}
if (hasChildren()) {
for (Location child : children) {
Location found = child.findLocationById(id);
if (found != null) {
return found;
}
}
}
return null;
}
public void removeLocation() {
while (hasChildren()) {
for (Location child : children) {
child.removeLocation();
child = null;
}
}
if (parent != null) {
parent.children.remove(this);
if (parent.children.isEmpty()) {
parent.children = null;
}
parent = null;
}
}
public void updateLocation(Location newLoc) {
Location loc = findLocationById(newLoc.getId());
if (loc != null) {
if (loc.parent != null) {
loc.parent.children.remove(loc);
loc.parent.children.add(newLoc);
}
if (loc.children != null) {
for (Location child : children) {
child.parent = newLoc;
}
}
newLoc.parent = loc.parent;
newLoc.children = loc.children;
}
}