105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
package org.schabi.newpipe.extractor.linkhandler;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.utils.Utils;
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import java.util.ArrayList;
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import java.util.List;
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public abstract class ListLinkHandlerFactory extends LinkHandlerFactory {
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///////////////////////////////////
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// To Override
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///////////////////////////////////
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public List<String> getContentFilter(String url) throws ParsingException {
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return new ArrayList<>(0);
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}
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public String getSortFilter(String url) throws ParsingException {
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return "";
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}
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public abstract String getUrl(String id, List<String> contentFilter, String sortFilter) throws ParsingException;
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public String getUrl(String id, List<String> contentFilter, String sortFilter, String baseUrl) throws ParsingException {
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return getUrl(id, contentFilter, sortFilter);
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}
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///////////////////////////////////
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// Logic
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///////////////////////////////////
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@Override
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public ListLinkHandler fromUrl(String url) throws ParsingException {
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String baseUrl = Utils.getBaseUrl(url);
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return fromUrl(url, baseUrl);
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}
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@Override
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public ListLinkHandler fromUrl(String url, String baseUrl) throws ParsingException {
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if (url == null) throw new IllegalArgumentException("url may not be null");
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return new ListLinkHandler(super.fromUrl(url, baseUrl), getContentFilter(url), getSortFilter(url));
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}
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@Override
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public ListLinkHandler fromId(String id) throws ParsingException {
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return new ListLinkHandler(super.fromId(id), new ArrayList<String>(0), "");
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}
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@Override
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public ListLinkHandler fromId(String id, String baseUrl) throws ParsingException {
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return new ListLinkHandler(super.fromId(id, baseUrl), new ArrayList<String>(0), "");
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}
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public ListLinkHandler fromQuery(String id,
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List<String> contentFilters,
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String sortFilter) throws ParsingException {
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final String url = getUrl(id, contentFilters, sortFilter);
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return new ListLinkHandler(url, url, id, contentFilters, sortFilter);
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}
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public ListLinkHandler fromQuery(String id,
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List<String> contentFilters,
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String sortFilter, String baseUrl) throws ParsingException {
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final String url = getUrl(id, contentFilters, sortFilter, baseUrl);
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return new ListLinkHandler(url, url, id, contentFilters, sortFilter);
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}
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/**
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* For making ListLinkHandlerFactory compatible with LinkHandlerFactory we need to override this,
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* however it should not be overridden by the actual implementation.
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*
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* @param id
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* @return the url coresponding to id without any filters applied
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*/
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public String getUrl(String id) throws ParsingException {
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return getUrl(id, new ArrayList<String>(0), "");
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}
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@Override
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public String getUrl(String id, String baseUrl) throws ParsingException {
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return getUrl(id, new ArrayList<String>(0), "", baseUrl);
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}
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/**
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* Will returns content filter the corresponding extractor can handle like "channels", "videos", "music", etc.
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*
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* @return filter that can be applied when building a query for getting a list
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*/
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public String[] getAvailableContentFilter() {
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return new String[0];
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}
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/**
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* Will returns sort filter the corresponding extractor can handle like "A-Z", "oldest first", "size", etc.
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*
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* @return filter that can be applied when building a query for getting a list
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*/
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public String[] getAvailableSortFilter() {
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return new String[0];
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}
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}
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