framework/application/kernel/core/src/main/java/org/ldp4j/application/kernel/session/AttachmentSnapshotCollection.java
Attachability attachability(String attachmentId, Name<?> name) { // NOSONAR
		Attachability result=null;
		if(this.attachmentsById.containsKey(attachmentId)) {
			result=Attachability.ID_ALREADY_USED;
		} else {
			result=Attachability.ATTACHABLE;
		}
		return result;
	}
Attachability attachability(String attachmentId, Name<?> name) { // NOSONAR
		Attachability result=null;
		if(this.attachmentsById.containsKey(attachmentId)) {
			result=Attachability.ID_ALREADY_USED;
		} else {
			result=Attachability.ATTACHABLE;
		}
		return result;
	}
TODO: For the time being the name is not used in here, because the
checking should not just be local: we should check that that name has not
been used for any other resource of the same template, and that requires
a global checking. Whenever the check is done somewhere else, get rid of
this parameter