// obsolete
public List getOutline0(List articles) throws ZenoException {
List result = new ArrayList();
NodeComparator nodeComparator = new NodeComparator();
Hashtable mainLinkTable = new Hashtable();
collectLinks(mainLinkTable, "", -1);
Iterator artit = articles.iterator();
int nr = 1;
while (artit.hasNext()) {
ArticleImpl art = (ArticleImpl) artit.next();
OutlineNode artNode = new OutlineNode("", Integer.toString(art.getId()), art.getAlias());
artNode.setPosition(Integer.toString(nr++));
artNode.setResource(art);
Integer artId = new Integer(art.getId());
HashSet visited = new HashSet();
List links = (List) mainLinkTable.get(artId);
if (links != null) {
Iterator it = links.iterator();
while (it.hasNext()) {
LinkImpl link = (LinkImpl) it.next();
artNode.add(getNode(mainLinkTable, link, art.getId(), "", visited));
}
Collections.sort(artNode.getChildren(), nodeComparator);
}
result.add(artNode);
}
return result;
}
protected List getXOutline(Hashtable mainLinkTable, List articles) throws ZenoException {
comparator = new NodeComparator2();
List result = new ArrayList();
Iterator artit = articles.iterator();
List outlineLinks = new ArrayList();
Hashtable resTable = new Hashtable();
Hashtable visited = new Hashtable();
int nr = 1;
while (artit.hasNext()) {
ArticleImpl art = (ArticleImpl) artit.next();
OutlineNode artNode = new OutlineNode("", Integer.toString(art.getId()), art.getAlias());
artNode.setPosition(Integer.toString(nr++));
artNode.setResource(art);
collectOutlineLinks(mainLinkTable, art.id, outlineLinks);
resTable.put(new Integer(art.getId()), art);
result.add(artNode);
}
LinkImpl.fillLinks(factory, outlineLinks, resTable, false);
Iterator resit = result.iterator();
while (resit.hasNext()) {
OutlineNode artNode = (OutlineNode) resit.next();
Article root = (Article) artNode.getResource();
genChildren(mainLinkTable, artNode, visited, root);
}
return result;
}
protected OutlineNode genOutlineNode(Link link, int parentId) {
String linkLabel, id, alias;
ZenoResource res;
if (link.getSourceId() == parentId) {
linkLabel = link.getLabel();
id = Integer.toString(link.getTargetId());
alias = link.getTargetAlias();
res = ((LinkImpl) link).getTargetResource();
} else {
linkLabel = "-" + link.getLabel();
id = Integer.toString(link.getSourceId());
alias = link.getSourceAlias();
res = ((LinkImpl) link).getSourceResource();
}
OutlineNode node = new OutlineNode(linkLabel, id, alias);
node.setResource(res);
return node;
}
public List getOutline(Hashtable mainLinkTable, List articles) throws ZenoException {
comparator = new NodeComparator();
List result = new ArrayList();
Iterator artit = articles.iterator();
List outlineLinks = new ArrayList();
Hashtable visited = new Hashtable();
int nr = 1;
while (artit.hasNext()) {
ArticleImpl art = (ArticleImpl) artit.next();
OutlineNode artNode = new OutlineNode("", Integer.toString(art.getId()), art.getAlias());
artNode.setPosition(Integer.toString(nr++));
artNode.setResource(art);
result.add(artNode);
}
Iterator resit = result.iterator();
while (resit.hasNext()) {
OutlineNode artNode = (OutlineNode) resit.next();
genChildren(mainLinkTable, artNode, visited, null);
}
return result;
}
public List getFullOutline(Hashtable mainLinkTable, List articles) throws ZenoException {
comparator = new NodeComparator2();
List result = new ArrayList();
Iterator artit = articles.iterator();
Hashtable resTable = genResTable(articles);
Hashtable visited = new Hashtable();
int nr = 1;
while (artit.hasNext()) {
ArticleImpl art = (ArticleImpl) artit.next();
if (art instanceof Topic || visited.get(new Integer(art.getId())) == null) {
OutlineNode artNode = new OutlineNode("", Integer.toString(art.getId()), art.getAlias());
artNode.setPosition(Integer.toString(nr++));
artNode.setResource(art);
result.add(artNode);
List outlineLinks = new ArrayList();
collectOutlineLinks(mainLinkTable, art.id, outlineLinks);
LinkImpl.fillLinks(factory, outlineLinks, resTable, false);
genChildren(mainLinkTable, artNode, visited, art);
}
}
return result;
}