@Override
public Object clone() {
final Outline o = new Outline();
o.setBreakpoint(isBreakpoint());
o.setCategories(new ArrayList<String>(getCategories()));
o.setComment(isComment());
o.setCreated(created != null ? (Date) created.clone() : null);
o.setModules(new ArrayList<Module>(getModules()));
o.setText(getText());
o.setTitle(getTitle());
o.setType(getType());
final ArrayList<Outline> children = new ArrayList<Outline>();
for (int i = 0; i < getChildren().size(); i++) {
children.add((Outline) this.children.get(i).clone());
}
o.setChildren(children);
final ArrayList<Attribute> attributes = new ArrayList<Attribute>();
for (int i = 0; i < getAttributes().size(); i++) {
attributes.add((Attribute) this.attributes.get(i).clone());
}
o.setAttributes(attributes);
return o;
}
private Outline buildSubscriptionOutline(FeedSubscription sub) {
Outline outline = new Outline();
outline.setText(sub.getTitle());
outline.setTitle(sub.getTitle());
outline.setType("rss");
outline.getAttributes().add(new Attribute("xmlUrl", sub.getFeed().getUrl()));
if (sub.getFeed().getLink() != null) {
outline.getAttributes().add(new Attribute("htmlUrl", sub.getFeed().getLink()));
}
return outline;
}
/**
* Creates an outline with the given title, xmlUrl and htmlUrl. This is traditionally used for
* aggregator feed lists and will get a type of "rss".
*
* @param title Title of the entry.
* @param xmlUrl link to XML file.
* @param htmlUrl link to html page.
*/
public Outline(final String title, final URL xmlUrl, final URL htmlUrl) {
super();
setType("rss");
setTitle(title);
setAttributes(new ArrayList<Attribute>());
if (xmlUrl != null) {
getAttributes().add(new Attribute("xmlUrl", xmlUrl.toString()));
}
if (htmlUrl != null) {
getAttributes().add(new Attribute("htmlUrl", htmlUrl.toString()));
}
}
private Outline buildCategoryOutline(
FeedCategory cat, List<FeedCategory> categories, List<FeedSubscription> subscriptions) {
Outline outline = new Outline();
outline.setText(cat.getName());
outline.setTitle(cat.getName());
for (FeedCategory child :
categories
.stream()
.filter(c -> c.getParent() != null && c.getParent().getId().equals(cat.getId()))
.collect(Collectors.toList())) {
outline.getChildren().add(buildCategoryOutline(child, categories, subscriptions));
}
for (FeedSubscription sub :
subscriptions
.stream()
.filter(s -> s.getCategory() != null && s.getCategory().getId().equals(cat.getId()))
.collect(Collectors.toList())) {
outline.getChildren().add(buildSubscriptionOutline(sub));
}
return outline;
}