/**
* Constructor
*
* @param _resource
*/
public ResourceTreeNode(HumanResource _resource, MainTree _tree) {
super();
this.tree = _tree;
this.resource = _resource;
this.resource.addObserver(this);
this.setUserObject(resource);
Iterator<RoleDescriptor> localIterator = resource.getPerformingRoles().iterator();
while (localIterator.hasNext()) {
this.add(new RoleDescriptorTreeNode(localIterator.next(), tree));
}
}
/**
* Updating the roles and tasks defs for the resource
*
* @see java.util.Observer#update(java.util.Observable, java.lang.Object)
*/
public void update(Observable _observable, Object _object) {
if (_object != null && _object instanceof RoleDescriptor) {
RoleDescriptor tempRole = (RoleDescriptor) _object;
// If adding
if (resource.getPerformingRoles().contains(_object)) {
RoleDescriptorTreeNode localNode = new RoleDescriptorTreeNode(tempRole, tree);
tree.getModel().insertNodeInto(localNode, this, getChildCount());
tree.scrollPathToVisible(new TreePath(localNode.getPath()));
}
// Else deleting
else {
int localChildCount = getChildCount();
for (int i = 0; i < localChildCount; i++) {
if (((RoleDescriptorTreeNode) getChildAt(i)).getRole().getId().equals(tempRole.getId())) {
tree.getModel().removeNodeFromParent((RoleDescriptorTreeNode) getChildAt(i));
break;
}
}
}
}
}