X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Fsupported%2FBasicSupport.java;h=ba2164cacac6f077ab1f4d1c97e23b9d9a56f31d;hb=a351d69d95da8563d49e6a4080035fcd69ee1c48;hp=2b4715ab0beec0af04f5d52a70f88f55a61193fd;hpb=2284842831ea46e89b97dd22b6e294caad361f30;p=nikiroo-utils.git diff --git a/src/be/nikiroo/fanfix/supported/BasicSupport.java b/src/be/nikiroo/fanfix/supported/BasicSupport.java deleted file mode 100644 index 2b4715a..0000000 --- a/src/be/nikiroo/fanfix/supported/BasicSupport.java +++ /dev/null @@ -1,1279 +0,0 @@ -package be.nikiroo.fanfix.supported; - -import java.awt.image.BufferedImage; -import java.io.BufferedReader; -import java.io.ByteArrayInputStream; -import java.io.File; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Map.Entry; -import java.util.Scanner; - -import be.nikiroo.fanfix.Instance; -import be.nikiroo.fanfix.bundles.Config; -import be.nikiroo.fanfix.bundles.StringId; -import be.nikiroo.fanfix.data.Chapter; -import be.nikiroo.fanfix.data.MetaData; -import be.nikiroo.fanfix.data.Paragraph; -import be.nikiroo.fanfix.data.Paragraph.ParagraphType; -import be.nikiroo.fanfix.data.Story; -import be.nikiroo.utils.IOUtils; -import be.nikiroo.utils.Progress; -import be.nikiroo.utils.StringUtils; - -/** - * This class is the base class used by the other support classes. It can be - * used outside of this package, and have static method that you can use to get - * access to the correct support class. - *

- * It will be used with 'resources' (usually web pages or files). - * - * @author niki - */ -public abstract class BasicSupport { - /** - * The supported input types for which we can get a {@link BasicSupport} - * object. - * - * @author niki - */ - public enum SupportType { - /** EPUB files created with this program */ - EPUB, - /** Pure text file with some rules */ - TEXT, - /** TEXT but with associated .info file */ - INFO_TEXT, - /** My Little Pony fanfictions */ - FIMFICTION, - /** Fanfictions from a lot of different universes */ - FANFICTION, - /** Website with lots of Mangas */ - MANGAFOX, - /** Furry website with comics support */ - E621, - /** CBZ files */ - CBZ, - /** HTML files */ - HTML; - - /** - * A description of this support type (more information than the - * {@link BasicSupport#getSourceName()}). - * - * @return the description - */ - public String getDesc() { - String desc = Instance.getTrans().getStringX(StringId.INPUT_DESC, - this.name()); - - if (desc == null) { - desc = Instance.getTrans().getString(StringId.INPUT_DESC, this); - } - - return desc; - } - - /** - * The name of this support type (a short version). - * - * @return the name - */ - public String getSourceName() { - BasicSupport support = BasicSupport.getSupport(this); - if (support != null) { - return support.getSourceName(); - } - - return null; - } - - @Override - public String toString() { - return super.toString().toLowerCase(); - } - - /** - * Call {@link SupportType#valueOf(String.toUpperCase())}. - * - * @param typeName - * the possible type name - * - * @return NULL or the type - */ - public static SupportType valueOfUC(String typeName) { - return SupportType.valueOf(typeName == null ? null : typeName - .toUpperCase()); - } - - /** - * Call {@link SupportType#valueOf(String.toUpperCase())} but return - * NULL for NULL instead of raising exception. - * - * @param typeName - * the possible type name - * - * @return NULL or the type - */ - public static SupportType valueOfNullOkUC(String typeName) { - if (typeName == null) { - return null; - } - - return SupportType.valueOfUC(typeName); - } - - /** - * Call {@link SupportType#valueOf(String.toUpperCase())} but return - * NULL in case of error instead of raising an exception. - * - * @param typeName - * the possible type name - * - * @return NULL or the type - */ - public static SupportType valueOfAllOkUC(String typeName) { - try { - return SupportType.valueOfUC(typeName); - } catch (Exception e) { - return null; - } - } - } - - private InputStream in; - private SupportType type; - private URL currentReferer; // with only one 'r', as in 'HTTP'... - - // quote chars - private char openQuote = Instance.getTrans().getChar( - StringId.OPEN_SINGLE_QUOTE); - private char closeQuote = Instance.getTrans().getChar( - StringId.CLOSE_SINGLE_QUOTE); - private char openDoubleQuote = Instance.getTrans().getChar( - StringId.OPEN_DOUBLE_QUOTE); - private char closeDoubleQuote = Instance.getTrans().getChar( - StringId.CLOSE_DOUBLE_QUOTE); - - /** - * The name of this support class. - * - * @return the name - */ - protected abstract String getSourceName(); - - /** - * Check if the given resource is supported by this {@link BasicSupport}. - * - * @param url - * the resource to check for - * - * @return TRUE if it is - */ - protected abstract boolean supports(URL url); - - /** - * Return TRUE if the support will return HTML encoded content values for - * the chapters content. - * - * @return TRUE for HTML - */ - protected abstract boolean isHtml(); - - protected abstract MetaData getMeta(URL source, InputStream in) - throws IOException; - - /** - * Return the story description. - * - * @param source - * the source of the story - * @param in - * the input (the main resource) - * - * @return the description - * - * @throws IOException - * in case of I/O error - */ - protected abstract String getDesc(URL source, InputStream in) - throws IOException; - - /** - * Return the list of chapters (name and resource). - * - * @param source - * the source of the story - * @param in - * the input (the main resource) - * - * @return the chapters - * - * @throws IOException - * in case of I/O error - */ - protected abstract List> getChapters(URL source, - InputStream in) throws IOException; - - /** - * Return the content of the chapter (possibly HTML encoded, if - * {@link BasicSupport#isHtml()} is TRUE). - * - * @param source - * the source of the story - * @param in - * the input (the main resource) - * @param number - * the chapter number - * - * @return the content - * - * @throws IOException - * in case of I/O error - */ - protected abstract String getChapterContent(URL source, InputStream in, - int number) throws IOException; - - /** - * Return the list of cookies (values included) that must be used to - * correctly fetch the resources. - *

- * You are expected to call the super method implementation if you override - * it. - * - * @return the cookies - */ - public Map getCookies() { - return new HashMap(); - } - - /** - * Process the given story resource into a partially filled {@link Story} - * object containing the name and metadata, except for the description. - * - * @param url - * the story resource - * - * @return the {@link Story} - * - * @throws IOException - * in case of I/O error - */ - public Story processMeta(URL url) throws IOException { - return processMeta(url, true, false); - } - - /** - * Process the given story resource into a partially filled {@link Story} - * object containing the name and metadata. - * - * @param url - * the story resource - * - * @param close - * close "this" and "in" when done - * - * @return the {@link Story} - * - * @throws IOException - * in case of I/O error - */ - protected Story processMeta(URL url, boolean close, boolean getDesc) - throws IOException { - in = openInput(url); - if (in == null) { - return null; - } - - try { - preprocess(url, getInput()); - - Story story = new Story(); - MetaData meta = getMeta(url, getInput()); - story.setMeta(meta); - - if (meta != null && meta.getCover() == null) { - meta.setCover(getDefaultCover(meta.getSubject())); - } - - if (getDesc) { - String descChapterName = Instance.getTrans().getString( - StringId.DESCRIPTION); - story.getMeta().setResume( - makeChapter(url, 0, descChapterName, - getDesc(url, getInput()))); - } - - return story; - } finally { - if (close) { - try { - close(); - } catch (IOException e) { - Instance.syserr(e); - } - - if (in != null) { - in.close(); - } - } - } - } - - /** - * Process the given story resource into a fully filled {@link Story} - * object. - * - * @param url - * the story resource - * @param pg - * the optional progress reporter - * - * @return the {@link Story} - * - * @throws IOException - * in case of I/O error - */ - public Story process(URL url, Progress pg) throws IOException { - if (pg == null) { - pg = new Progress(); - } else { - pg.setMinMax(0, 100); - } - - setCurrentReferer(url); - - pg.setProgress(1); - try { - Story story = processMeta(url, false, true); - pg.setProgress(10); - if (story == null) { - pg.setProgress(100); - return null; - } - - story.setChapters(new ArrayList()); - - List> chapters = getChapters(url, getInput()); - pg.setProgress(20); - - int i = 1; - if (chapters != null) { - Progress pgChaps = new Progress(0, chapters.size()); - pg.addProgress(pgChaps, 80); - - for (Entry chap : chapters) { - setCurrentReferer(chap.getValue()); - InputStream chapIn = Instance.getCache().open( - chap.getValue(), this, true); - try { - story.getChapters().add( - makeChapter(url, i, chap.getKey(), - getChapterContent(url, chapIn, i))); - } finally { - chapIn.close(); - } - - pgChaps.setProgress(i++); - } - } else { - pg.setProgress(100); - } - - return story; - - } finally { - try { - close(); - } catch (IOException e) { - Instance.syserr(e); - } - - if (in != null) { - in.close(); - } - - currentReferer = null; - } - } - - /** - * The support type.$ - * - * @return the type - */ - public SupportType getType() { - return type; - } - - /** - * The current referer {@link URL} (only one 'r', as in 'HTML'...), i.e., - * the current {@link URL} we work on. - * - * @return the referer - */ - public URL getCurrentReferer() { - return currentReferer; - } - - /** - * The current referer {@link URL} (only one 'r', as in 'HTML'...), i.e., - * the current {@link URL} we work on. - * - * @param currentReferer - * the new referer - */ - protected void setCurrentReferer(URL currentReferer) { - this.currentReferer = currentReferer; - } - - /** - * The support type. - * - * @param type - * the new type - * - * @return this - */ - protected BasicSupport setType(SupportType type) { - this.type = type; - return this; - } - - /** - * Prepare the support if needed before processing. - * - * @param source - * the source of the story - * @param in - * the input (the main resource) - * - * @throws IOException - * on I/O error - */ - protected void preprocess(URL source, InputStream in) throws IOException { - } - - /** - * Now that we have processed the {@link Story}, close the resources if any. - * - * @throws IOException - * on I/O error - */ - protected void close() throws IOException { - } - - /** - * Create a {@link Chapter} object from the given information, formatting - * the content as it should be. - * - * @param number - * the chapter number - * @param name - * the chapter name - * @param content - * the chapter content - * - * @return the {@link Chapter} - * - * @throws IOException - * in case of I/O error - */ - protected Chapter makeChapter(URL source, int number, String name, - String content) throws IOException { - // Chapter name: process it correctly, then remove the possible - // redundant "Chapter x: " in front of it - String chapterName = processPara(name).getContent().trim(); - for (String lang : Instance.getConfig().getString(Config.CHAPTER) - .split(",")) { - String chapterWord = Instance.getConfig().getStringX( - Config.CHAPTER, lang); - if (chapterName.startsWith(chapterWord)) { - chapterName = chapterName.substring(chapterWord.length()) - .trim(); - break; - } - } - - if (chapterName.startsWith(Integer.toString(number))) { - chapterName = chapterName.substring( - Integer.toString(number).length()).trim(); - } - - if (chapterName.startsWith(":")) { - chapterName = chapterName.substring(1).trim(); - } - // - - Chapter chap = new Chapter(number, chapterName); - - if (content != null) { - chap.setParagraphs(makeParagraphs(source, content)); - } - - return chap; - - } - - /** - * Convert the given content into {@link Paragraph}s. - * - * @param source - * the source URL of the story - * @param content - * the textual content - * - * @return the {@link Paragraph}s - * - * @throws IOException - * in case of I/O error - */ - protected List makeParagraphs(URL source, String content) - throws IOException { - if (isHtml()) { - // Special

processing: - content = content.replaceAll("(
]*>)|(
)|(
)", - "\n* * *\n"); - } - - List paras = new ArrayList(); - InputStream in = new ByteArrayInputStream(content.getBytes("UTF-8")); - try { - BufferedReader buff = new BufferedReader(new InputStreamReader(in, - "UTF-8")); - - for (String encodedLine = buff.readLine(); encodedLine != null; encodedLine = buff - .readLine()) { - String lines[]; - if (isHtml()) { - lines = encodedLine.split("(

|

|
|
|\\n)"); - } else { - lines = new String[] { encodedLine }; - } - - for (String aline : lines) { - String line = aline.trim(); - - URL image = null; - if (line.startsWith("[") && line.endsWith("]")) { - image = getImageUrl(this, source, - line.substring(1, line.length() - 1).trim()); - } - - if (image != null) { - paras.add(new Paragraph(image)); - } else { - paras.add(processPara(line)); - } - } - } - } finally { - in.close(); - } - - // Check quotes for "bad" format - List newParas = new ArrayList(); - for (Paragraph para : paras) { - newParas.addAll(requotify(para)); - } - paras = newParas; - - // Remove double blanks/brks - fixBlanksBreaks(paras); - - return paras; - } - - /** - * Fix the {@link ParagraphType#BLANK}s and {@link ParagraphType#BREAK}s of - * those {@link Paragraph}s. - *

- * The resulting list will not contain a starting or trailing blank/break - * nor 2 blanks or breaks following each other. - * - * @param paras - * the list of {@link Paragraph}s to fix - */ - protected void fixBlanksBreaks(List paras) { - boolean space = false; - boolean brk = true; - for (int i = 0; i < paras.size(); i++) { - Paragraph para = paras.get(i); - boolean thisSpace = para.getType() == ParagraphType.BLANK; - boolean thisBrk = para.getType() == ParagraphType.BREAK; - - if (i > 0 && space && thisBrk) { - paras.remove(i - 1); - i--; - } else if ((space || brk) && (thisSpace || thisBrk)) { - paras.remove(i); - i--; - } - - space = thisSpace; - brk = thisBrk; - } - - // Remove blank/brk at start - if (paras.size() > 0 - && (paras.get(0).getType() == ParagraphType.BLANK || paras.get( - 0).getType() == ParagraphType.BREAK)) { - paras.remove(0); - } - - // Remove blank/brk at end - int last = paras.size() - 1; - if (paras.size() > 0 - && (paras.get(last).getType() == ParagraphType.BLANK || paras - .get(last).getType() == ParagraphType.BREAK)) { - paras.remove(last); - } - } - - /** - * Get the default cover related to this subject (see .info files). - * - * @param subject - * the subject - * - * @return the cover if any, or NULL - */ - static BufferedImage getDefaultCover(String subject) { - if (subject != null && !subject.isEmpty() - && Instance.getCoverDir() != null) { - try { - File fileCover = new File(Instance.getCoverDir(), subject); - return getImage(null, fileCover.toURI().toURL(), subject); - } catch (MalformedURLException e) { - } - } - - return null; - } - - /** - * Return the list of supported image extensions. - * - * @return the extensions - */ - static String[] getImageExt(boolean emptyAllowed) { - if (emptyAllowed) { - return new String[] { "", ".png", ".jpg", ".jpeg", ".gif", ".bmp" }; - } else { - return new String[] { ".png", ".jpg", ".jpeg", ".gif", ".bmp" }; - } - } - - static BufferedImage getImage(BasicSupport support, URL source, String line) { - URL url = getImageUrl(support, source, line); - if (url != null) { - InputStream in = null; - try { - in = Instance.getCache().open(url, getSupport(url), true); - return IOUtils.toImage(in); - } catch (IOException e) { - } finally { - if (in != null) { - try { - in.close(); - } catch (IOException e) { - } - } - } - } - - return null; - } - - /** - * Check if the given resource can be a local image or a remote image, then - * refresh the cache with it if it is. - * - * @param source - * the story source - * @param line - * the resource to check - * - * @return the image URL if found, or NULL - * - */ - static URL getImageUrl(BasicSupport support, URL source, String line) { - URL url = null; - - if (line != null) { - // try for files - String path = null; - if (source != null) { - path = new File(source.getFile()).getParent(); - try { - String basePath = new File(new File(path), line.trim()) - .getAbsolutePath(); - for (String ext : getImageExt(true)) { - if (new File(basePath + ext).exists()) { - url = new File(basePath + ext).toURI().toURL(); - } - } - } catch (Exception e) { - // Nothing to do here - } - } - - if (url == null) { - // try for URLs - try { - for (String ext : getImageExt(true)) { - if (Instance.getCache().check(new URL(line + ext))) { - url = new URL(line + ext); - break; - } - } - - // try out of cache - if (url == null) { - for (String ext : getImageExt(true)) { - try { - url = new URL(line + ext); - Instance.getCache().refresh(url, support, true); - break; - } catch (IOException e) { - // no image with this ext - url = null; - } - } - } - } catch (MalformedURLException e) { - // Not an url - } - } - - // refresh the cached file - if (url != null) { - try { - Instance.getCache().refresh(url, support, true); - } catch (IOException e) { - // woops, broken image - url = null; - } - } - } - - return url; - } - - /** - * Open the input file that will be used through the support. - * - * @param source - * the source {@link URL} - * - * @return the {@link InputStream} - * - * @throws IOException - * in case of I/O error - */ - protected InputStream openInput(URL source) throws IOException { - return Instance.getCache().open(source, this, false); - } - - protected InputStream reset(InputStream in) { - try { - in.reset(); - } catch (IOException e) { - } - return in; - } - - /** - * Reset then return {@link BasicSupport#in}. - * - * @return {@link BasicSupport#in} - */ - protected InputStream getInput() { - return reset(in); - } - - /** - * Fix the author name if it is prefixed with some "by" {@link String}. - * - * @param author - * the author with a possible prefix - * - * @return the author without prefixes - */ - protected String fixAuthor(String author) { - if (author != null) { - for (String suffix : new String[] { " ", ":" }) { - for (String byString : Instance.getConfig() - .getString(Config.BYS).split(",")) { - byString += suffix; - if (author.toUpperCase().startsWith(byString.toUpperCase())) { - author = author.substring(byString.length()).trim(); - } - } - } - - // Special case (without suffix): - if (author.startsWith("©")) { - author = author.substring(1); - } - } - - return author; - } - - /** - * Check quotes for bad format (i.e., quotes with normal paragraphs inside) - * and requotify them (i.e., separate them into QUOTE paragraphs and other - * paragraphs (quotes or not)). - * - * @param para - * the paragraph to requotify (not necessaraly a quote) - * - * @return the correctly (or so we hope) quotified paragraphs - */ - protected List requotify(Paragraph para) { - List newParas = new ArrayList(); - - if (para.getType() == ParagraphType.QUOTE - && para.getContent().length() > 2) { - String line = para.getContent(); - boolean singleQ = line.startsWith("" + openQuote); - boolean doubleQ = line.startsWith("" + openDoubleQuote); - - // Do not try when more than one quote at a time - // (some stories are not easily readable if we do) - if (singleQ - && line.indexOf(closeQuote, 1) < line - .lastIndexOf(closeQuote)) { - newParas.add(para); - return newParas; - } - if (doubleQ - && line.indexOf(closeDoubleQuote, 1) < line - .lastIndexOf(closeDoubleQuote)) { - newParas.add(para); - return newParas; - } - // - - if (!singleQ && !doubleQ) { - line = openDoubleQuote + line + closeDoubleQuote; - newParas.add(new Paragraph(ParagraphType.QUOTE, line)); - } else { - char open = singleQ ? openQuote : openDoubleQuote; - char close = singleQ ? closeQuote : closeDoubleQuote; - - int posDot = -1; - boolean inQuote = false; - int i = 0; - for (char car : line.toCharArray()) { - if (car == open) { - inQuote = true; - } else if (car == close) { - inQuote = false; - } else if (car == '.' && !inQuote) { - posDot = i; - break; - } - i++; - } - - if (posDot >= 0) { - String rest = line.substring(posDot + 1).trim(); - line = line.substring(0, posDot + 1).trim(); - newParas.add(new Paragraph(ParagraphType.QUOTE, line)); - if (!rest.isEmpty()) { - newParas.addAll(requotify(processPara(rest))); - } - } else { - newParas.add(para); - } - } - } else { - newParas.add(para); - } - - return newParas; - } - - /** - * Process a {@link Paragraph} from a raw line of text. - *

- * Will also fix quotes and HTML encoding if needed. - * - * @param line - * the raw line - * - * @return the processed {@link Paragraph} - */ - protected Paragraph processPara(String line) { - line = ifUnhtml(line).trim(); - - boolean space = true; - boolean brk = true; - boolean quote = false; - boolean tentativeCloseQuote = false; - char prev = '\0'; - int dashCount = 0; - - StringBuilder builder = new StringBuilder(); - for (char car : line.toCharArray()) { - if (car != '-') { - if (dashCount > 0) { - // dash, ndash and mdash: - – — - // currently: always use mdash - builder.append(dashCount == 1 ? '-' : '—'); - } - dashCount = 0; - } - - if (tentativeCloseQuote) { - tentativeCloseQuote = false; - if (Character.isLetterOrDigit(car)) { - builder.append("'"); - } else { - // handle double-single quotes as double quotes - if (prev == car) { - builder.append(closeDoubleQuote); - continue; - } else { - builder.append(closeQuote); - } - } - } - - switch (car) { - case ' ': // note: unbreakable space - case ' ': - case '\t': - case '\n': // just in case - case '\r': // just in case - builder.append(' '); - break; - - case '\'': - if (space || (brk && quote)) { - quote = true; - // handle double-single quotes as double quotes - if (prev == car) { - builder.deleteCharAt(builder.length() - 1); - builder.append(openDoubleQuote); - } else { - builder.append(openQuote); - } - } else if (prev == ' ' || prev == car) { - // handle double-single quotes as double quotes - if (prev == car) { - builder.deleteCharAt(builder.length() - 1); - builder.append(openDoubleQuote); - } else { - builder.append(openQuote); - } - } else { - // it is a quote ("I'm off") or a 'quote' ("This - // 'good' restaurant"...) - tentativeCloseQuote = true; - } - break; - - case '"': - if (space || (brk && quote)) { - quote = true; - builder.append(openDoubleQuote); - } else if (prev == ' ') { - builder.append(openDoubleQuote); - } else { - builder.append(closeDoubleQuote); - } - break; - - case '-': - if (space) { - quote = true; - } else { - dashCount++; - } - space = false; - break; - - case '*': - case '~': - case '/': - case '\\': - case '<': - case '>': - case '=': - case '+': - case '_': - case '–': - case '—': - space = false; - builder.append(car); - break; - - case '‘': - case '`': - case '‹': - case '﹁': - case '〈': - case '「': - if (space || (brk && quote)) { - quote = true; - builder.append(openQuote); - } else { - // handle double-single quotes as double quotes - if (prev == car) { - builder.deleteCharAt(builder.length() - 1); - builder.append(openDoubleQuote); - } else { - builder.append(openQuote); - } - } - space = false; - brk = false; - break; - - case '’': - case '›': - case '﹂': - case '〉': - case '」': - space = false; - brk = false; - // handle double-single quotes as double quotes - if (prev == car) { - builder.deleteCharAt(builder.length() - 1); - builder.append(closeDoubleQuote); - } else { - builder.append(closeQuote); - } - break; - - case '«': - case '“': - case '﹃': - case '《': - case '『': - if (space || (brk && quote)) { - quote = true; - builder.append(openDoubleQuote); - } else { - builder.append(openDoubleQuote); - } - space = false; - brk = false; - break; - - case '»': - case '”': - case '﹄': - case '》': - case '』': - space = false; - brk = false; - builder.append(closeDoubleQuote); - break; - - default: - space = false; - brk = false; - builder.append(car); - break; - } - - prev = car; - } - - if (tentativeCloseQuote) { - tentativeCloseQuote = false; - builder.append(closeQuote); - } - - line = builder.toString().trim(); - - ParagraphType type = ParagraphType.NORMAL; - if (space) { - type = ParagraphType.BLANK; - } else if (brk) { - type = ParagraphType.BREAK; - } else if (quote) { - type = ParagraphType.QUOTE; - } - - return new Paragraph(type, line); - } - - /** - * Remove the HTML from the inpit if {@link BasicSupport#isHtml()} is - * true. - * - * @param input - * the input - * - * @return the no html version if needed - */ - private String ifUnhtml(String input) { - if (isHtml() && input != null) { - return StringUtils.unhtml(input); - } - - return input; - } - - /** - * Return a {@link BasicSupport} implementation supporting the given - * resource if possible. - * - * @param url - * the story resource - * - * @return an implementation that supports it, or NULL - */ - public static BasicSupport getSupport(URL url) { - if (url == null) { - return null; - } - - // TEXT and INFO_TEXT always support files (not URLs though) - for (SupportType type : SupportType.values()) { - if (type != SupportType.TEXT && type != SupportType.INFO_TEXT) { - BasicSupport support = getSupport(type); - if (support != null && support.supports(url)) { - return support; - } - } - } - - for (SupportType type : new SupportType[] { SupportType.INFO_TEXT, - SupportType.TEXT }) { - BasicSupport support = getSupport(type); - if (support != null && support.supports(url)) { - return support; - } - } - - return null; - } - - /** - * Return a {@link BasicSupport} implementation supporting the given type. - * - * @param type - * the type - * - * @return an implementation that supports it, or NULL - */ - public static BasicSupport getSupport(SupportType type) { - switch (type) { - case EPUB: - return new Epub().setType(type); - case INFO_TEXT: - return new InfoText().setType(type); - case FIMFICTION: - return new Fimfiction().setType(type); - case FANFICTION: - return new Fanfiction().setType(type); - case TEXT: - return new Text().setType(type); - case MANGAFOX: - return new MangaFox().setType(type); - case E621: - return new E621().setType(type); - case CBZ: - return new Cbz().setType(type); - case HTML: - return new Html().setType(type); - } - - return null; - } - - /** - * Return the first line from the given input which correspond to the given - * selectors. - * - * @param in - * the input - * @param needle - * a string that must be found inside the target line (also - * supports "^" at start to say "only if it starts with" the - * needle) - * @param relativeLine - * the line to return based upon the target line position (-1 = - * the line before, 0 = the target line...) - * - * @return the line - */ - static String getLine(InputStream in, String needle, int relativeLine) { - return getLine(in, needle, relativeLine, true); - } - - /** - * Return a line from the given input which correspond to the given - * selectors. - * - * @param in - * the input - * @param needle - * a string that must be found inside the target line (also - * supports "^" at start to say "only if it starts with" the - * needle) - * @param relativeLine - * the line to return based upon the target line position (-1 = - * the line before, 0 = the target line...) - * @param first - * takes the first result (as opposed to the last one, which will - * also always spend the input) - * - * @return the line - */ - static String getLine(InputStream in, String needle, int relativeLine, - boolean first) { - String rep = null; - - try { - in.reset(); - } catch (IOException e) { - Instance.syserr(e); - } - - List lines = new ArrayList(); - @SuppressWarnings("resource") - Scanner scan = new Scanner(in, "UTF-8"); - int index = -1; - scan.useDelimiter("\\n"); - while (scan.hasNext()) { - lines.add(scan.next()); - - if (index == -1) { - if (needle.startsWith("^")) { - if (lines.get(lines.size() - 1).startsWith( - needle.substring(1))) { - index = lines.size() - 1; - } - - } else { - if (lines.get(lines.size() - 1).contains(needle)) { - index = lines.size() - 1; - } - } - } - - if (index >= 0 && index + relativeLine < lines.size()) { - rep = lines.get(index + relativeLine); - if (first) { - break; - } - } - } - - return rep; - } -}