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.URISyntaxException;
import java.net.URL;
-import java.util.List;
-import java.util.Map.Entry;
+import java.net.URLDecoder;
+import java.util.ArrayList;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
-import javax.imageio.ImageIO;
+import org.jsoup.nodes.Document;
import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.bundles.Config;
+import be.nikiroo.fanfix.data.MetaData;
import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.MarkableFileInputStream;
+import be.nikiroo.utils.Image;
+import be.nikiroo.utils.StringUtils;
+import be.nikiroo.utils.streams.MarkableFileInputStream;
/**
* Support class for EPUB files created with this program (as we need some
*
* @author niki
*/
-class Epub extends BasicSupport {
- private InfoText base;
- private URL fakeSource;
-
- private File tmpCover;
- private File tmpInfo;
- private File tmp;
-
- /** Only used by {@link Epub#getInput()} so it is always reset. */
- private InputStream in;
-
- @Override
- public String getSourceName() {
- return "epub";
- }
-
- @Override
- protected boolean supports(URL url) {
- if (url.getPath().toLowerCase().endsWith(".epub")) {
- return true;
- }
-
- return false;
- }
+class Epub extends InfoText {
+ private MetaData meta;
+ private File tmpDir;
+ private String desc;
- @Override
- protected boolean isHtml() {
- if (tmpInfo.exists()) {
- return base.isHtml();
- }
-
- return false;
- }
-
- @Override
- protected String getTitle(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getTitle(fakeSource, getFakeInput());
- }
-
- return source.toString();
- }
-
- @Override
- protected String getAuthor(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getAuthor(fakeSource, getFakeInput());
- }
-
- return null;
- }
-
- @Override
- protected String getDate(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getDate(fakeSource, getFakeInput());
- }
-
- return null;
- }
-
- @Override
- protected String getSubject(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getSubject(fakeSource, getFakeInput());
- }
-
- return null;
- }
-
- @Override
- protected String getDesc(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getDesc(fakeSource, getFakeInput());
- }
+ private URL fakeSource;
+ private InputStream fakeIn;
- return null;
+ public File getSourceFileOriginal() {
+ return super.getSourceFile();
}
@Override
- protected URL getCover(URL source, InputStream in) throws IOException {
- if (tmpCover.exists()) {
- return tmpCover.toURI().toURL();
+ protected File getSourceFile() {
+ try {
+ return new File(fakeSource.toURI());
+ } catch (URISyntaxException e) {
+ Instance.getTraceHandler()
+ .error(new IOException(
+ "Cannot get the source file from the info-text URL",
+ e));
}
return null;
}
@Override
- protected List<Entry<String, URL>> getChapters(URL source, InputStream in)
- throws IOException {
- if (tmpInfo.exists()) {
- return base.getChapters(fakeSource, getFakeInput());
- }
-
- return null;
- }
+ protected InputStream getInput() {
+ if (fakeIn != null) {
+ try {
+ fakeIn.reset();
+ } catch (IOException e) {
+ Instance.getTraceHandler()
+ .error(new IOException(
+ "Cannot reset the Epub Text stream", e));
+ }
- @Override
- protected String getChapterContent(URL source, InputStream in, int number)
- throws IOException {
- if (tmpInfo.exists()) {
- return base.getChapterContent(fakeSource, getFakeInput(), number);
+ return fakeIn;
}
return null;
}
@Override
- protected String getLang(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getLang(fakeSource, getFakeInput());
- }
-
- return super.getLang(source, in);
+ protected boolean supports(URL url) {
+ return url.getPath().toLowerCase().endsWith(".epub");
}
@Override
- protected String getPublisher(URL source, InputStream in)
- throws IOException {
- if (tmpInfo.exists()) {
- return base.getPublisher(fakeSource, getFakeInput());
- }
-
- return super.getPublisher(source, in);
+ protected MetaData getMeta() throws IOException {
+ return meta;
}
@Override
- protected List<String> getTags(URL source, InputStream in)
- throws IOException {
- if (tmpInfo.exists()) {
- return base.getTags(fakeSource, getFakeInput());
- }
+ protected Document loadDocument(URL source) throws IOException {
+ super.loadDocument(source); // prepares super.getSourceFile() and
+ // super.getInput()
- return super.getTags(source, in);
- }
+ InputStream in = super.getInput();
+ ZipInputStream zipIn = null;
+ try {
+ zipIn = new ZipInputStream(in);
+ tmpDir = Instance.getTempFiles().createTempDir(
+ "fanfic-reader-parser");
+ File tmp = new File(tmpDir, "file.txt");
+ File tmpInfo = new File(tmpDir, "file.info");
+
+ fakeSource = tmp.toURI().toURL();
+ Image cover = null;
+
+ String url;
+ try {
+ url = getSource().toURI().toURL().toString();
+ } catch (URISyntaxException e1) {
+ url = getSource().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 : bsImages.getImageExt(false)) {
+ if (entryLName.endsWith(ext)) {
+ imageEntry = true;
+ }
+ }
- @Override
- protected String getUuid(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getUuid(fakeSource, getFakeInput());
- }
+ 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 = new Image(zipIn);
+ } catch (Exception e) {
+ Instance.getTraceHandler().error(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";
+ }
- return super.getUuid(source, in);
- }
+ this.desc = this.desc.trim();
+ } else {
+ // Hopefully the data file
+ IOUtils.write(zipIn, tmp);
+ }
+ }
+ }
- @Override
- protected String getLuid(URL source, InputStream in) throws IOException {
- if (tmpInfo.exists()) {
- return base.getLuid(fakeSource, getFakeInput());
- }
+ if (requireInfo() && (!tmp.exists() || !tmpInfo.exists())) {
+ throw new IOException(
+ "file not supported (maybe not created with this program or corrupt)");
+ }
- return super.getLuid(source, in);
- }
+ if (tmp.exists()) {
+ this.fakeIn = new MarkableFileInputStream(tmp);
+ }
- @Override
- protected void preprocess(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");
- tmpInfo = new File(tmp + ".info");
- tmpCover = File.createTempFile("fanfic-reader-parser_", ".tmp");
-
- base = new InfoText();
- fakeSource = tmp.toURI().toURL();
-
- 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 (tmpInfo.exists()) {
+ meta = InfoReader.readMeta(tmpInfo, true);
+ tmpInfo.delete();
+ } else {
+ if (title == null || title.isEmpty()) {
+ title = getSourceFileOriginal().getName();
+ if (title.toLowerCase().endsWith(".cbz")) {
+ title = title.substring(0, title.length() - 4);
}
+ title = URLDecoder.decode(title, "UTF-8").trim();
}
- 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 {
- BufferedImage image = ImageIO.read(zipIn);
- ImageIO.write(image, Instance.getConfig()
- .getString(Config.IMAGE_FORMAT_COVER)
- .toLowerCase(), tmpCover);
- } catch (Exception e) {
- Instance.syserr(e);
- }
- }
- } else if (entry.getName().equals(getDataPrefix() + "URL")) {
- // Do nothing
- } else if (entry.getName().equals(getDataPrefix() + "SUMMARY")) {
- // Do nothing
+ meta = new MetaData();
+ meta.setLang("en");
+ meta.setTags(new ArrayList<String>());
+ meta.setSource(getType().getSourceName());
+ meta.setUuid(url);
+ meta.setUrl(url);
+ meta.setTitle(title);
+ meta.setAuthor(author);
+ meta.setImageDocument(isImagesDocumentByDefault());
+ }
+
+ if (meta.getCover() == null) {
+ if (cover != null) {
+ meta.setCover(cover);
} else {
- // Hopefully the data file
- IOUtils.write(zipIn, tmp);
+ meta.setCover(InfoReader
+ .getCoverByName(getSourceFileOriginal().toURI()
+ .toURL()));
}
}
+ } finally {
+ if (zipIn != null) {
+ zipIn.close();
+ }
+ if (in != null) {
+ in.close();
+ }
}
- if (requireInfo() && (!tmp.exists() || !tmpInfo.exists())) {
- throw new IOException(
- "file not supported (maybe not created with this program or corrupt)");
- }
-
- if (tmp.exists()) {
- this.in = new MarkableFileInputStream(new FileInputStream(tmp));
- }
+ return null;
}
@Override
- protected void close() throws IOException {
- for (File file : new File[] { tmp, tmpInfo, tmpCover }) {
- if (file != null && file.exists()) {
- if (!file.delete()) {
- file.deleteOnExit();
- }
- }
+ protected void close() {
+ if (tmpDir != null) {
+ IOUtils.deltree(tmpDir);
}
- tmp = null;
- tmpInfo = null;
- tmpCover = null;
- fakeSource = null;
+ tmpDir = null;
- try {
- if (in != null) {
- in.close();
- }
- } finally {
- in = null;
- base.close();
- }
+ super.close();
}
protected String getDataPrefix() {
return true;
}
- /**
- * Reset then return {@link Epub#in}.
- *
- * @return {@link Epub#in}
- *
- * @throws IOException
- * in case of I/O error
- */
- private InputStream getFakeInput() throws IOException {
- in.reset();
- return in;
+ protected boolean isImagesDocumentByDefault() {
+ return false;
}
}
git://git.nikiroo.be / nikiroo-utils.git / blobdiff