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.tohnochan; 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.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.http.ExtendedMultipartBuilder; public class TohnoChanModule extends AbstractKusabaModule { private static final String CHAN_NAME = "tohno-chan.com"; private static final String CHAN_DOMAIN = "tohno-chan.com"; private static final SimpleBoardModel[] BOARDS = new SimpleBoardModel[] { ChanModels.obtainSimpleBoardModel(CHAN_NAME, "an", "Anime", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "ma", "Manga", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "vg", "Video Games", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "foe", "Touhou", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "mp3", "Music", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "vn", "Visual Novels", "Media/Entertainment", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "fig", "Collectibles", "Hobbies/Interests", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "navi", "Science & technology", "Hobbies/Interests", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "cr", "Creativity", "Hobbies/Interests", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "so", "Ronery", "Broad discussion", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "mai", "Waifu", "Broad discussion", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "ot", "Otaku Tangents", "Broad discussion", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "", "", "Broad discussion", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "mt", "Academia", "Broad discussion", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "ns", "Hentai", "Other", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "fb", "Feedback", "Other", false), ChanModels.obtainSimpleBoardModel(CHAN_NAME, "pic", "Dump", "Other", false), }; public TohnoChanModule(SharedPreferences preferences, Resources resources) { super(preferences, resources); } @Override public String getChanName() { return CHAN_NAME; } @Override public String getDisplayingName() { return "Tohno chan"; } @Override public Drawable getChanFavicon() { return ResourcesCompat.getDrawable(resources, R.drawable.favicon_tohnochan, null); } @Override protected String getUsingDomain() { return CHAN_DOMAIN; } @Override protected WakabaReader getKusabaReader(InputStream stream, UrlPageModel urlModel) { return new TohnoChanReader(stream, canCloudflare()); } @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); model.timeZoneId = "US/Pacific"; model.requiredFileForNewThread = !shortName.equals("mt") && !shortName.equals("fb"); model.allowCustomMark = true; model.customMarkDescription = "Spoiler"; model.markType = BoardModel.MARK_BBCODE; return model; } @Override public String sendPost(SendPostModel model, ProgressListener listener, CancellableTask task) throws Exception { String result = super.sendPost(model, listener, task); if (model.threadNumber != null) return null; return result; } @Override protected void setSendPostEntity(SendPostModel model, ExtendedMultipartBuilder postEntityBuilder) throws Exception { postEntityBuilder.addString("board", model.boardName) .addString("replythread", model.threadNumber == null ? "0" : model.threadNumber) .addString("editpost", "0").addString("name", model.name) .addString("em", model.sage ? "sage" : ((model.email != null && model.email.length() > 0) ? model.email : "noko")) .addString("subj", model.subject).addString("message", model.comment) .addString("postpassword", model.password); setSendPostEntityAttachments(model, postEntityBuilder); } @SuppressLint("SimpleDateFormat") private static class TohnoChanReader extends KusabaReader { private static final DateFormat DATE_FORMAT; static { DateFormatSymbols symbols = new DateFormatSymbols(); symbols.setShortWeekdays(new String[] { "", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }); DATE_FORMAT = new SimpleDateFormat("MM/dd/yy(EEE)HH:mm", symbols); DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("US/Pacific")); } private static final Pattern YOUTUBE_PATTERN = Pattern.compile("data=\"(?:.*?)/v/([^&\"\\s]*)", Pattern.DOTALL); private static final char[] END_THREAD_FILTER = "<div class=\"Spacer\">".toCharArray(); private static final char[] EMBED_FILTER = "<object type=\"application/x-shockwave-flash\"".toCharArray(); public TohnoChanReader(InputStream in, boolean canCloudflare) { super(in, DATE_FORMAT, canCloudflare, ~(FLAG_HANDLE_EMBEDDED_POST_POSTPROCESS | FLAG_OMITTED_STRING_REMOVE_HREF)); } private int curEndThreadFilterPos = 0; private int curEmbedFilterPos = 0; @Override protected void customFilters(int ch) throws IOException { super.customFilters(ch); if (ch == END_THREAD_FILTER[curEndThreadFilterPos]) { ++curEndThreadFilterPos; if (curEndThreadFilterPos == END_THREAD_FILTER.length) { finalizeThread(); curEndThreadFilterPos = 0; } } else { if (curEndThreadFilterPos != 0) curEndThreadFilterPos = ch == END_THREAD_FILTER[0] ? 1 : 0; } if (ch == EMBED_FILTER[curEmbedFilterPos]) { ++curEmbedFilterPos; if (curEmbedFilterPos == EMBED_FILTER.length) { parseEmbedded(readUntilSequence(">".toCharArray())); curEmbedFilterPos = 0; } } else { if (curEmbedFilterPos != 0) curEmbedFilterPos = ch == EMBED_FILTER[0] ? 1 : 0; } } private void parseEmbedded(String tag) { Matcher matcher = YOUTUBE_PATTERN.matcher(tag); if (matcher.find()) { String id = matcher.group(1); AttachmentModel attachment = new AttachmentModel(); attachment.type = AttachmentModel.TYPE_OTHER_NOTFILE; attachment.size = -1; attachment.path = "http://www.youtube.com/watch?v=" + id; attachment.thumbnail = "http://img.youtube.com/vi/" + id + "/default.jpg"; currentAttachments.add(attachment); } } } }