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package eu.dnetlib.data.download.plugins;
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import com.google.common.base.Function;
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import com.google.common.collect.Iterables;
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import com.google.gson.Gson;
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import eu.dnetlib.data.download.rmi.AbstractDownloadPlugin;
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import eu.dnetlib.data.download.rmi.DownloadItem;
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import eu.dnetlib.data.download.rmi.DownloadPlugin;
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import java.util.ArrayList;
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import java.util.List;
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public class DummyPlugin extends AbstractDownloadPlugin implements DownloadPlugin {
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@Override
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public void setBasePath(String basePath) {
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}
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@Override
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public DownloadItem retrieveUrl(final DownloadItem item) {
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if (checkOpenAccess(item) == null) {
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return null;
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}
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if (filterByRegexp(item) == null) return null;
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String url = item.getUrl();
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if ((url == null) || (url.trim().length() == 0)) return null;
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@SuppressWarnings("unchecked")
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List<String> urls = new Gson().fromJson(url, ArrayList.class);
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if ((urls == null) || (urls.size() == 0)) {
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item.setOriginalUrl(null);
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item.setUrl(null);
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return item;
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}
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item.setOriginalUrl(urls.get(0));
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item.setUrl(urls.get(0));
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return item;
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}
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@Override
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public Iterable<DownloadItem> retrieveUrls(final Iterable<DownloadItem> items) {
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return Iterables.transform(items, new Function<DownloadItem, DownloadItem>() {
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@Override
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public DownloadItem apply(final DownloadItem input) {
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return retrieveUrl(input);
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}
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});
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}
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@Override
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public String getPluginName() {
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return "DummyPlugin";
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}
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@Override
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public String extractURL(String baseURL) {
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return null;
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}
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}
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