Examples of nl.siegmann.epublib.domain.Spine

nl.siegmann.epublib.domain.Spine
The spine sections are the sections of the book in the order in which the book should be read. This contrasts with the Table of Contents sections which is an index into the Book's sections. @see nl.siegmann.epublib.domain.TableOfContents @author paul

    Element spineElement = DOMUtil.getFirstElementByTagNameNS(packageDocument.getDocumentElement(), NAMESPACE_OPF, OPFTags.spine);
    if (spineElement == null) {
      log.error("Element " + OPFTags.spine + " not found in package document, generating one automatically");
      return generateSpineFromResources(resources);
    }
    Spine result = new Spine();
    result.setTocResource(findTableOfContentsResource(spineElement, resources));
    NodeList spineNodes = packageDocument.getElementsByTagNameNS(NAMESPACE_OPF, OPFTags.itemref);
    List<SpineReference> spineReferences = new ArrayList<SpineReference>(spineNodes.getLength());
    for(int i = 0; i < spineNodes.getLength(); i++) {
      Element spineItem = (Element) spineNodes.item(i);
      String itemref = DOMUtil.getAttribute(spineItem, NAMESPACE_OPF, OPFAttributes.idref);
      if(StringUtil.isBlank(itemref)) {
        log.error("itemref with missing or empty idref"); // XXX
        continue;
      }
      String id = idMapping.get(itemref);
      if (id == null) {
        id = itemref;
      }
      Resource resource = resources.getByIdOrHref(id);
      if(resource == null) {
        log.error("resource with id \'" + id + "\' not found");
        continue;
      }
      
      SpineReference spineReference = new SpineReference(resource);
      if (OPFValues.no.equalsIgnoreCase(DOMUtil.getAttribute(spineItem, NAMESPACE_OPF, OPFAttributes.linear))) {
        spineReference.setLinear(false);
      }
      spineReferences.add(spineReference);
    }
    result.setSpineReferences(spineReferences);
    return result;
  }

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   * 
   * @param resources
   * @return a spine created out of all resources in the resources.
   */
  private static Spine generateSpineFromResources(Resources resources) {
    Spine result = new Spine();
    List<String> resourceHrefs = new ArrayList<String>();
    resourceHrefs.addAll(resources.getAllHrefs());
    Collections.sort(resourceHrefs, String.CASE_INSENSITIVE_ORDER);
    for (String resourceHref: resourceHrefs) {
      Resource resource = resources.getByHref(resourceHref);
      if (resource.getMediaType() == MediatypeService.NCX) {
        result.setTocResource(resource);
      } else if (resource.getMediaType() == MediatypeService.XHTML) {
        result.addSpineReference(new SpineReference(resource));
      }
    }
    return result;
  }

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    Resources resources = new Resources();
    processDirectory(rootDirectory, rootDirectory, sections, resources, encoding);
    result.setResources(resources);
    TableOfContents tableOfContents = new TableOfContents(sections);
    result.setTableOfContents(tableOfContents);
    result.setSpine(new Spine(tableOfContents));
    
    result = bookProcessor.processBook(result);
    
    return result;
  }

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Related Classes of nl.siegmann.epublib.domain.Spine

nl.siegmann.epublib.epub.PackageDocumentReader

nl.siegmann.epublib.fileset.FilesetBookCreator

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