private Resource processPackageResource(
String packageResourceHref, Book book, Resources resources) {
Resource packageResource = resources.remove(packageResourceHref);
try {
PackageDocumentReader.read(packageResource, this, book, resources);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
return packageResource;
}
private String getPackageResourceHref(Resources resources) {
String defaultResult = "OEBPS/content.opf";
String result = defaultResult;
Resource containerResource = resources.remove("META-INF/container.xml");
if (containerResource == null) {
return result;
}
try {
Document document = ResourceUtil.getAsDocument(containerResource);
Element rootFileElement =
(Element)
((Element) document.getDocumentElement().getElementsByTagName("rootfiles").item(0))
.getElementsByTagName("rootfile")
.item(0);
result = rootFileElement.getAttribute("full-path");
} catch (Exception e) {
log.error(e.getMessage(), e);
}
if (StringUtil.isBlank(result)) {
result = defaultResult;
}
return result;
}
private void handleMimeType(Book result, Resources resources) {
resources.remove("mimetype");
}