75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
package org.schabi.newpipe.extractor;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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/*
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* Created by Christian Schabesberger on 26.07.16.
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*
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* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
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* UrlIdHandler.java is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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public abstract class UrlIdHandler {
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protected String id = "";
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protected String originalUrl = "";
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public abstract String onGetIdFromUrl(String url) throws ParsingException;
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public abstract String getUrl() throws ParsingException;
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public abstract boolean onAcceptUrl(final String url) throws ParsingException;
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public UrlIdHandler setUrl(String url) throws ParsingException {
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if(url == null) throw new IllegalArgumentException("url can not be null");
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originalUrl = url;
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id = onGetIdFromUrl(url);
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return this;
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}
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public UrlIdHandler setId(String id) throws ParsingException {
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if(id == null) throw new IllegalArgumentException("id can not be null");
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this.id = id;
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if(!acceptUrl(getUrl())) {
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throw new ParsingException("Malformed unacceptable url: " + getUrl());
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}
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return this;
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}
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public String getId() {
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return id;
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}
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public String getOriginalUrl() throws ParsingException {
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return (originalUrl == null || originalUrl.isEmpty())
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? getUrl()
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: originalUrl;
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}
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/**
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* When a VIEW_ACTION is caught this function will test if the url delivered within the calling
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* Intent was meant to be watched with this Service.
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* Return false if this service shall not allow to be called through ACTIONs.
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*/
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public boolean acceptUrl(final String url) {
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try {
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return onAcceptUrl(url);
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} catch (Exception e) {
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return false;
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}
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}
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}
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