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package org.paneris.bibliomania; |
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import java.util.Enumeration; |
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import java.util.Vector; |
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import org.melati.Melati; |
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import org.webmacro.servlet.WebContext; |
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9 | 0 | public class AllMessageboards extends BibliomaniaServlet { |
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private static final long serialVersionUID = 1L; |
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protected String bibliomaniaHandle(Melati melati, WebContext context) |
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throws Exception { |
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19 | 0 | BibliomaniaDatabase db = (BibliomaniaDatabase) melati.getDatabase(); |
20 | 0 | db.setupContext(melati, context, null, null); |
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22 | 0 | Vector sectionGroups = load(db.getSectionGroupTable().selection()); |
23 | 0 | Vector sections = load(db.getSectionTable().selection()); |
24 | 0 | Vector authors = load(db.getAuthorTable().selection()); |
25 | 0 | Vector books = load(db.getBookTable().selection()); |
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27 | 0 | authors = ensure(authors, books); |
28 | 0 | sections = ensure(sections, authors); |
29 | 0 | sectionGroups = ensure(sectionGroups, sections); |
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31 | 0 | context.put("sectionGroups",sectionGroups); |
32 | 0 | context.put("sections",sections); |
33 | 0 | context.put("authors",authors); |
34 | 0 | context.put("books",books); |
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36 | 0 | return "AllMessageboards.wm"; |
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} |
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private Vector ensure(Vector a, Vector b) { |
40 | 0 | for (Enumeration e = b.elements(); e.hasMoreElements();) { |
41 | 0 | Unit u = (Unit)e.nextElement(); |
42 | 0 | if (!a.contains(u.getParentUnit())) { |
43 | 0 | a.add(u.getParentUnit()); |
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} |
45 | 0 | } |
46 | 0 | return a; |
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} |
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private Vector load(Enumeration e) { |
50 | 0 | Vector v = new Vector(); |
51 | 0 | while (e.hasMoreElements()) { |
52 | 0 | Unit u = (Unit)e.nextElement(); |
53 | 0 | if (u.getMessageboard() != null && u.getMessageboard().isActive()) { |
54 | 0 | v.add(u); |
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} |
56 | 0 | } |
57 | 0 | return v; |
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} |
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} |