/* (non-Javadoc)
* @see org.eclipse.californium.core.server.resources.Resource#add(org.eclipse.californium.core.server.resources.Resource)
*/
@Override
public synchronized void add(Resource child) {
if (child.getName() == null) throw new NullPointerException("Child must have a name");
if (child.getParent() != null) child.getParent().delete(child);
children.put(child.getName(), child);
child.setParent(this);
for (ResourceObserver obs : observers) obs.addedChild(child);
}
/* (non-Javadoc)
* @see org.eclipse.californium.core.server.resources.Resource#delete(org.eclipse.californium.core.server.resources.Resource)
*/
@Override
public synchronized boolean delete(Resource child) {
Resource deleted = delete(child.getName());
if (deleted == child) {
child.setParent(null);
child.setPath(null);
for (ResourceObserver obs : observers) obs.removedChild(child);
return true;
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.californium.core.server.resources.Resource#setParent(org.eclipse.californium.core.server.resources.Resource)
*/
public void setParent(Resource parent) {
this.parent = parent;
if (parent != null) this.path = parent.getPath() + parent.getName() + "/";
adjustChildrenPath();
}