Revision 43444
Added by Sandro La Bruzzo over 7 years ago
| CMRDatasourcePlugin.java | ||
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import eu.dnetlib.rmi.data.CollectorServiceException; |
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import eu.dnetlib.rmi.data.InterfaceDescriptor; |
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import eu.dnetlib.rmi.data.plugin.AbstractCollectorPlugin; |
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import org.antlr.stringtemplate.StringTemplate; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang3.StringUtils; |
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/** |
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* Created by sandro on 7/1/16. |
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private static final String BASE_URL = "https://cmr.earthdata.nasa.gov/search/keywords/data_centers?pretty=true"; |
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private StringTemplate xmlTemplate; |
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@Override |
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public Iterable<String> collect(final InterfaceDescriptor interfaceDescriptor, final String fromDate, final String untilDate) |
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throws CollectorServiceException {
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return generateListOfDatasource(); |
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} |
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public List<String> generateListOfDatasource() throws CollectorServiceException {
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try {
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URL myUrl = new URL(BASE_URL); |
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JsonElement element = new JsonParser().parse(IOUtils.toString(myUrl.openStream())); |
| ... | ... | |
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if (short_name != null) {
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final JsonArray level_1 = short_name.getAsJsonArray(); |
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for (JsonElement item : level_1) {
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final JsonObject currentItem = item.getAsJsonObject(); |
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final String id = currentItem.get("value").getAsString();
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final JsonElement urlObject = infoObject.get("url");
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String url = ""; |
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String uuid = ""; |
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if (urlObject != null) {
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if (urlObject.isJsonArray()) {
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url = urlObject.getAsJsonArray().get(0).getAsJsonObject().get("value").getAsString();
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} else url = urlObject.getAsJsonObject().get("value").getAsString();
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uuid = urlObject.getAsJsonArray().get(0).getAsJsonObject().get("uuid").getAsString();
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} else {
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url = urlObject.getAsJsonObject().get("value").getAsString();
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uuid = urlObject.getAsJsonObject().get("uuid").getAsString();
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} |
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} |
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results.add(id + "<---->" + name + " <----------------->" + url); |
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CMRDatasource currentDatasource = new CMRDatasource(); |
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try {
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currentDatasource.setId(id); |
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currentDatasource.setName(name); |
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currentDatasource.setUrl(url); |
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currentDatasource.setUuid(uuid); |
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if (!StringUtils.isBlank(id) && !StringUtils.isBlank(name) && !StringUtils.isBlank(url)) {
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xmlTemplate.removeAttribute("datasource");
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xmlTemplate.setAttribute("datasource", currentDatasource);
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results.add(xmlTemplate.toString()); |
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} |
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} catch (Throwable e1) {
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System.out.println("ERRORE");
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} |
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} |
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} |
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} |
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} catch (Throwable e) {
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throw new CollectorServiceException("Error on iterating CMR data centers", e);
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} |
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} |
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public StringTemplate getXmlTemplate() {
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return xmlTemplate; |
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} |
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public void setXmlTemplate(final StringTemplate xmlTemplate) {
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this.xmlTemplate = xmlTemplate; |
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} |
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} |
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