+++ /dev/null
-package be.nikiroo.fanfix.supported;
-
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.ImageUtils;
-import be.nikiroo.utils.MarkableFileInputStream;
-import be.nikiroo.utils.Progress;
-import be.nikiroo.utils.StringUtils;
-
-/**
- * Support class for EPUB files created with this program (as we need some
- * metadata available in those we create).
- *
- * @author niki
- */
-class Epub extends InfoText {
- protected MetaData meta;
- private File tmp;
- private String desc;
-
- private URL fakeSource;
- private InputStream fakeIn;
-
- @Override
- public String getSourceName() {
- return "epub";
- }
-
- @Override
- protected boolean supports(URL url) {
- if (url.getPath().toLowerCase().endsWith(".epub")) {
- return true;
- }
-
- return false;
- }
-
- @Override
- protected MetaData getMeta(URL source, InputStream in) throws IOException {
- return meta;
- }
-
- @Override
- protected String getDesc(URL source, InputStream in) throws IOException {
- if (desc != null) {
- return desc;
- }
-
- if (fakeIn != null) {
- fakeIn.reset();
- return super.getDesc(fakeSource, fakeIn);
- }
-
- return null;
- }
-
- @Override
- protected List<Entry<String, URL>> getChapters(URL source, InputStream in,
- Progress pg) throws IOException {
- if (fakeIn != null) {
- fakeIn.reset();
- return super.getChapters(fakeSource, fakeIn, pg);
- }
-
- return null;
- }
-
- @Override
- protected String getChapterContent(URL source, InputStream in, int number,
- Progress pg) throws IOException {
- if (fakeIn != null) {
- fakeIn.reset();
- return super.getChapterContent(fakeSource, fakeIn, number, pg);
- }
-
- return null;
- }
-
- @Override
- protected void preprocess(URL source, InputStream in) throws IOException {
- // Note: do NOT close this stream, as it would also close "in"
- ZipInputStream zipIn = new ZipInputStream(in);
- tmp = File.createTempFile("fanfic-reader-parser_", ".tmp");
- File tmpInfo = new File(tmp + ".info");
- fakeSource = tmp.toURI().toURL();
- BufferedImage cover = null;
-
- String url = source.toString();
- String title = null;
- String author = null;
-
- for (ZipEntry entry = zipIn.getNextEntry(); entry != null; entry = zipIn
- .getNextEntry()) {
- if (!entry.isDirectory()
- && entry.getName().startsWith(getDataPrefix())) {
- String entryLName = entry.getName().toLowerCase();
-
- boolean imageEntry = false;
- for (String ext : getImageExt(false)) {
- if (entryLName.endsWith(ext)) {
- imageEntry = true;
- }
- }
-
- if (entry.getName().equals(getDataPrefix() + "version")) {
- // Nothing to do for now ("first"
- // version is 3.0)
- } else if (entryLName.endsWith(".info")) {
- // Info file
- IOUtils.write(zipIn, tmpInfo);
- } else if (imageEntry) {
- // Cover
- if (getCover()) {
- try {
- cover = ImageUtils.fromStream(zipIn);
- } catch (Exception e) {
- Instance.syserr(e);
- }
- }
- } else if (entry.getName().equals(getDataPrefix() + "URL")) {
- String[] descArray = StringUtils
- .unhtml(IOUtils.readSmallStream(zipIn)).trim()
- .split("\n");
- if (descArray.length > 0) {
- url = descArray[0].trim();
- }
- } else if (entry.getName().equals(getDataPrefix() + "SUMMARY")) {
- String[] descArray = StringUtils
- .unhtml(IOUtils.readSmallStream(zipIn)).trim()
- .split("\n");
- int skip = 0;
- if (descArray.length > 1) {
- title = descArray[0].trim();
- skip = 1;
- if (descArray.length > 2
- && descArray[1].startsWith("©")) {
- author = descArray[1].substring(1).trim();
- skip = 2;
- }
- }
- this.desc = "";
- for (int i = skip; i < descArray.length; i++) {
- this.desc += descArray[i].trim() + "\n";
- }
-
- this.desc = this.desc.trim();
- } else {
- // Hopefully the data file
- IOUtils.write(zipIn, tmp);
- }
- }
- }
-
- if (requireInfo() && (!tmp.exists() || !tmpInfo.exists())) {
- throw new IOException(
- "file not supported (maybe not created with this program or corrupt)");
- }
-
- if (tmp.exists()) {
- this.fakeIn = new MarkableFileInputStream(new FileInputStream(tmp));
- }
-
- if (tmpInfo.exists()) {
- meta = InfoReader.readMeta(tmpInfo, true);
- if (cover != null) {
- meta.setCover(cover);
- }
- tmpInfo.delete();
- } else {
- meta = new MetaData();
- meta.setLang("EN");
- meta.setTags(new ArrayList<String>());
- meta.setSource(getSourceName());
- meta.setUuid(url);
- meta.setUrl(url);
- meta.setTitle(title);
- meta.setAuthor(author);
- }
- }
-
- @Override
- protected void close() throws IOException {
- if (tmp != null && tmp.exists()) {
- if (!tmp.delete()) {
- tmp.deleteOnExit();
- }
- }
-
- tmp = null;
-
- if (fakeIn != null) {
- fakeIn.close();
- }
-
- super.close();
- }
-
- protected String getDataPrefix() {
- return "DATA/";
- }
-
- protected boolean requireInfo() {
- return true;
- }
-
- protected boolean getCover() {
- return true;
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff