rename epublib to book,库里面包含umd
This commit is contained in:
kunfei
@@ -0,0 +1,187 @@
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package me.ag2s.epublib.epub;
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import org.xmlpull.v1.XmlSerializer;
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import java.io.IOException;
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import java.util.List;
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import java.util.Map;
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import javax.xml.namespace.QName;
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import me.ag2s.epublib.Constants;
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import me.ag2s.epublib.domain.Author;
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import me.ag2s.epublib.domain.Date;
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import me.ag2s.epublib.domain.EpubBook;
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import me.ag2s.epublib.domain.Identifier;
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import me.ag2s.epublib.util.StringUtil;
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public class PackageDocumentMetadataWriter extends PackageDocumentBase {
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/**
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* Writes the book's metadata.
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*
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* @param book book
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* @param serializer serializer
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* @throws IOException IOException
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* @throws IllegalStateException IllegalStateException
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* @throws IllegalArgumentException IllegalArgumentException
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*/
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public static void writeMetaData(EpubBook book, XmlSerializer serializer)
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throws IllegalArgumentException, IllegalStateException, IOException {
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serializer.startTag(NAMESPACE_OPF, OPFTags.metadata);
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serializer.setPrefix(PREFIX_DUBLIN_CORE, NAMESPACE_DUBLIN_CORE);
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serializer.setPrefix(PREFIX_OPF, NAMESPACE_OPF);
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writeIdentifiers(book.getMetadata().getIdentifiers(), serializer);
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writeSimpleMetdataElements(DCTags.title, book.getMetadata().getTitles(),
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serializer);
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writeSimpleMetdataElements(DCTags.subject, book.getMetadata().getSubjects(),
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serializer);
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writeSimpleMetdataElements(DCTags.description,
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book.getMetadata().getDescriptions(), serializer);
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writeSimpleMetdataElements(DCTags.publisher,
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book.getMetadata().getPublishers(), serializer);
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writeSimpleMetdataElements(DCTags.type, book.getMetadata().getTypes(),
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serializer);
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writeSimpleMetdataElements(DCTags.rights, book.getMetadata().getRights(),
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serializer);
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// write authors
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for (Author author : book.getMetadata().getAuthors()) {
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serializer.startTag(NAMESPACE_DUBLIN_CORE, DCTags.creator);
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.role,
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author.getRelator().getCode());
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.file_as,
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author.getLastname() + ", " + author.getFirstname());
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serializer.text(author.getFirstname() + " " + author.getLastname());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, DCTags.creator);
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}
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// write contributors
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for (Author author : book.getMetadata().getContributors()) {
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serializer.startTag(NAMESPACE_DUBLIN_CORE, DCTags.contributor);
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.role,
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author.getRelator().getCode());
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.file_as,
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author.getLastname() + ", " + author.getFirstname());
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serializer.text(author.getFirstname() + " " + author.getLastname());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, DCTags.contributor);
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}
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// write dates
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for (Date date : book.getMetadata().getDates()) {
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serializer.startTag(NAMESPACE_DUBLIN_CORE, DCTags.date);
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if (date.getEvent() != null) {
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.event,
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date.getEvent().toString());
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}
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serializer.text(date.getValue());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, DCTags.date);
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}
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// write language
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if (StringUtil.isNotBlank(book.getMetadata().getLanguage())) {
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serializer.startTag(NAMESPACE_DUBLIN_CORE, "language");
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serializer.text(book.getMetadata().getLanguage());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, "language");
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}
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// write other properties
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if (book.getMetadata().getOtherProperties() != null) {
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for (Map.Entry<QName, String> mapEntry : book.getMetadata()
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.getOtherProperties().entrySet()) {
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serializer.startTag(mapEntry.getKey().getNamespaceURI(), OPFTags.meta);
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serializer.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX,
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OPFAttributes.property, mapEntry.getKey().getLocalPart());
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serializer.text(mapEntry.getValue());
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serializer.endTag(mapEntry.getKey().getNamespaceURI(), OPFTags.meta);
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}
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}
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// write coverimage
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if (book.getCoverImage() != null) { // write the cover image
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serializer.startTag(NAMESPACE_OPF, OPFTags.meta);
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serializer
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.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.name,
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OPFValues.meta_cover);
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serializer
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.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.content,
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book.getCoverImage().getId());
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serializer.endTag(NAMESPACE_OPF, OPFTags.meta);
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}
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// write generator
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serializer.startTag(NAMESPACE_OPF, OPFTags.meta);
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serializer.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.name,
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OPFValues.generator);
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serializer
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.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.content,
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Constants.EPUB_GENERATOR_NAME);
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serializer.endTag(NAMESPACE_OPF, OPFTags.meta);
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// write duokan
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serializer.startTag(NAMESPACE_OPF, OPFTags.meta);
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serializer.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.name,
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OPFValues.duokan);
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serializer
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.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, OPFAttributes.content,
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Constants.EPUB_DUOKAN_NAME);
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serializer.endTag(NAMESPACE_OPF, OPFTags.meta);
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serializer.endTag(NAMESPACE_OPF, OPFTags.metadata);
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}
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private static void writeSimpleMetdataElements(String tagName,
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List<String> values, XmlSerializer serializer)
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throws IllegalArgumentException, IllegalStateException, IOException {
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for (String value : values) {
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if (StringUtil.isBlank(value)) {
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continue;
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}
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serializer.startTag(NAMESPACE_DUBLIN_CORE, tagName);
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serializer.text(value);
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serializer.endTag(NAMESPACE_DUBLIN_CORE, tagName);
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}
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}
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/**
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* Writes out the complete list of Identifiers to the package document.
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* The first identifier for which the bookId is true is made the bookId identifier.
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* If no identifier has bookId == true then the first bookId identifier is written as the primary.
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*
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* @param identifiers identifiers
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* @param serializer serializer
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* @throws IllegalStateException e
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* @throws IllegalArgumentException e
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* @
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*/
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private static void writeIdentifiers(List<Identifier> identifiers,
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XmlSerializer serializer)
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throws IllegalArgumentException, IllegalStateException, IOException {
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Identifier bookIdIdentifier = Identifier.getBookIdIdentifier(identifiers);
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if (bookIdIdentifier == null) {
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return;
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}
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serializer.startTag(NAMESPACE_DUBLIN_CORE, DCTags.identifier);
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serializer.attribute(EpubWriter.EMPTY_NAMESPACE_PREFIX, DCAttributes.id,
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BOOK_ID_ID);
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serializer.attribute(NAMESPACE_OPF, OPFAttributes.scheme,
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bookIdIdentifier.getScheme());
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serializer.text(bookIdIdentifier.getValue());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, DCTags.identifier);
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for (Identifier identifier : identifiers.subList(1, identifiers.size())) {
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if (identifier == bookIdIdentifier) {
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continue;
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}
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serializer.startTag(NAMESPACE_DUBLIN_CORE, DCTags.identifier);
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serializer.attribute(NAMESPACE_OPF, "scheme", identifier.getScheme());
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serializer.text(identifier.getValue());
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serializer.endTag(NAMESPACE_DUBLIN_CORE, DCTags.identifier);
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}
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}
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}
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