private Map<String, Resource> readResources(ZipInputStream in, String defaultHtmlEncoding)
throws IOException {
Map<String, Resource> result = new HashMap<String, Resource>();
for (ZipEntry zipEntry = in.getNextEntry(); zipEntry != null; zipEntry = in.getNextEntry()) {
// System.out.println(zipEntry.getName());
if (zipEntry.isDirectory()) {
continue;
}
Resource resource = ResourceUtil.createResource(zipEntry, in);
if (resource.getMediaType() == MediatypeService.XHTML) {
resource.setInputEncoding(defaultHtmlEncoding);
}
result.put(resource.getHref(), resource);
}
return result;
}
private String getPackageResourceHref(Book book, Map<String, Resource> 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;
}