Java tutorial
/* * Everychan Android (Meta Imageboard Client) * Copyright (C) 2014-2016 miku-nyan <https://github.com/miku-nyan> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.nttec.everychan.chans.chan10; import java.io.IOException; import java.io.InputStream; import java.text.DateFormat; import java.text.DateFormatSymbols; import java.text.SimpleDateFormat; import java.util.TimeZone; import java.util.regex.Matcher; import java.util.regex.Pattern; import android.annotation.SuppressLint; import android.content.SharedPreferences; import android.content.res.Resources; import android.graphics.drawable.Drawable; import android.support.v4.content.res.ResourcesCompat; import com.nttec.everychan.R; import com.nttec.everychan.api.AbstractKusabaModule; import com.nttec.everychan.api.interfaces.CancellableTask; import com.nttec.everychan.api.interfaces.ProgressListener; import com.nttec.everychan.api.models.AttachmentModel; import com.nttec.everychan.api.models.BoardModel; import com.nttec.everychan.api.models.DeletePostModel; import com.nttec.everychan.api.models.SendPostModel; import com.nttec.everychan.api.models.SimpleBoardModel; import com.nttec.everychan.api.models.UrlPageModel; import com.nttec.everychan.api.util.ChanModels; import com.nttec.everychan.api.util.WakabaReader; import com.nttec.everychan.common.Logger; import com.nttec.everychan.http.ExtendedMultipartBuilder; public class Chan10Module extends AbstractKusabaModule { private static final String TAG = "Chan10Module"; private static final String CHAN_NAME = "10ch.ru"; private static final String DOMAIN = "10ch.ru"; private static final SimpleBoardModel[] BOARDS = new SimpleBoardModel[] { ChanModels.obtainSimpleBoardModel(CHAN_NAME, "b", "", " ", true), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "a", "??", " ", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "d", " ?", " ", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "conf", "-", "", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "edit", "?", "", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "bc", "?", "", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "ad", "Links", " ", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "o", "Other", " ", false) }; public Chan10Module(SharedPreferences preferences, Resources resources) { super(preferences, resources); } @Override public String getChanName() { return CHAN_NAME; } @Override public String getDisplayingName() { return "?? (10ch.ru)"; } @Override public Drawable getChanFavicon() { return ResourcesCompat.getDrawable(resources, R.drawable.favicon_10ch, null); } @Override protected String getUsingDomain() { return DOMAIN; } @Override protected boolean canCloudflare() { return true; } @Override protected SimpleBoardModel[] getBoardsList() { return BOARDS; } @Override public BoardModel getBoard(String shortName, ProgressListener listener, CancellableTask task) throws Exception { BoardModel model = super.getBoard(shortName, listener, task); switch (shortName) { case "a": model.defaultUserName = "Ko-tan"; break; case "edit": model.defaultUserName = "Unregistered"; break; case "bc": model.defaultUserName = "?"; break; case "ad": model.defaultUserName = "Spamer"; break; case "o": model.defaultUserName = "-"; break; default: model.defaultUserName = ""; break; } model.timeZoneId = "GMT+3"; model.requiredFileForNewThread = shortName.equals("a") || shortName.equals("b") || shortName.equals("edit"); model.allowNames = !shortName.equals("b") && !shortName.equals("d") && !shortName.equals("a"); model.markType = BoardModel.MARK_BBCODE; return model; } @Override protected WakabaReader getKusabaReader(InputStream stream, UrlPageModel urlModel) { return new Chan10Reader(stream, canCloudflare()); } @Override protected void setSendPostEntity(SendPostModel model, ExtendedMultipartBuilder postEntityBuilder) throws Exception { setSendPostEntityMain(model, postEntityBuilder); setSendPostEntityAttachments(model, postEntityBuilder); postEntityBuilder.addString("embed", ""); setSendPostEntityPassword(model, postEntityBuilder); postEntityBuilder.addString("redirecttothread", "1"); } @Override protected String getDeleteFormValue(DeletePostModel model) { return ""; } @Override protected String getReportFormValue(DeletePostModel model) { return ""; } @SuppressLint("SimpleDateFormat") private static class Chan10Reader extends KusabaReader { private static final DateFormat DATE_FORMAT; static { DateFormatSymbols symbols = new DateFormatSymbols(); symbols.setMonths(new String[] { "?", "?", "", "??", "?", "?", "?", "??", "??", "??", "???", "?" }); DATE_FORMAT = new SimpleDateFormat("dd MMMM yy HH:mm:ss", symbols); DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("GMT+3")); } private static final char[] IFRAME_FILTER = "<iframe".toCharArray(); private static final Pattern IFRAME_SRC = Pattern.compile("src=\"([^\"]*)\""); public Chan10Reader(InputStream in, boolean canCloudflare) { super(in, DATE_FORMAT, canCloudflare, ~(FLAG_HANDLE_EMBEDDED_POST_POSTPROCESS | FLAG_OMITTED_STRING_REMOVE_HREF)); } private int curIframePos = 0; @Override protected void customFilters(int ch) throws IOException { super.customFilters(ch); if (ch == IFRAME_FILTER[curIframePos]) { ++curIframePos; if (curIframePos == IFRAME_FILTER.length) { Matcher srcMatcher = IFRAME_SRC.matcher(readUntilSequence(">".toCharArray())); if (srcMatcher.find()) { AttachmentModel attachment = new AttachmentModel(); attachment.type = AttachmentModel.TYPE_OTHER_NOTFILE; attachment.path = srcMatcher.group(1); attachment.size = -1; if (attachment.path.startsWith("//")) attachment.path = "http:" + attachment.path; if (attachment.path.contains("coub.com/embed/")) { int qIndex = attachment.path.indexOf('?'); if (qIndex > 0) attachment.path = attachment.path.substring(0, qIndex); attachment.path = attachment.path.replace("/embed/", "/view/"); } currentAttachments.add(attachment); } curIframePos = 0; } } else { if (curIframePos != 0) curIframePos = ch == IFRAME_FILTER[0] ? 1 : 0; } } @Override protected void parseAttachment(String html) { int lastLinkIndex = html.lastIndexOf("href=\""); if (lastLinkIndex < 0) return; super.parseAttachment(html.substring(lastLinkIndex)); } @Override protected void parseThumbnail(String imgTag) { super.parseThumbnail(imgTag); try { int sIndex = 0; while (imgTag.charAt(sIndex) <= ' ') ++sIndex; if (imgTag.startsWith("id=\"start_video", sIndex)) { String id = imgTag.substring(sIndex + 15, imgTag.indexOf('"', sIndex + 15)); AttachmentModel attachment = new AttachmentModel(); attachment.type = AttachmentModel.TYPE_OTHER_NOTFILE; attachment.path = "http://youtube.com/watch?v=" + id; attachment.thumbnail = "http://img.youtube.com/vi/" + id + "/default.jpg"; attachment.size = -1; currentAttachments.add(attachment); } } catch (Exception e) { //string array bounds Logger.e(TAG, e); } } @Override protected void parseDate(String date) { date = date.replaceAll("(?:[^\\d]*)(\\d(?:.*))", "$1"); super.parseDate(date); } } }