112 lines
3.9 KiB
Java
112 lines
3.9 KiB
Java
package org.gcube.portlets.user.geoportaldataviewer.server;
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import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
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import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import org.gcube.common.encryption.StringEncrypter;
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import org.gcube.common.resources.gcore.ServiceEndpoint;
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import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BaseMapLayer;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BaseMapLayer.OL_BASE_MAP;
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import org.gcube.resources.discovery.client.api.DiscoveryClient;
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import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class GNABaseMapsResourceReader.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Nov 18, 2021
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*/
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public class GNABaseMapsResourceReader {
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private static Logger LOG = LoggerFactory.getLogger(GNABaseMapsResourceReader.class);
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private static final String SE_PROFILE_NAME = "GNABaseMaps";
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private static final String SE_CATEGORY_NAME = "Application";
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/**
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* Gets the list base maps.
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*
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* @return the list base maps
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* @throws Exception the exception
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*/
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public static List<BaseMapLayer> getListBaseMaps() throws Exception {
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List<BaseMapLayer> lstBaseMaps = new ArrayList<BaseMapLayer>();
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LOG.info("Searching SE in the scope: " + ScopeProvider.instance.get() + " with profile name: " + SE_PROFILE_NAME
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+ " and category name: " + SE_CATEGORY_NAME);
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SimpleQuery query = queryFor(ServiceEndpoint.class);
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query.addCondition("$resource/Profile/Name/text() eq '" + SE_PROFILE_NAME + "'");
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query.addCondition("$resource/Profile/Category/text() eq '" + SE_CATEGORY_NAME + "'");
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DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
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List<ServiceEndpoint> resources = client.submit(query);
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if (resources.size() > 0)
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LOG.info("The query returned " + resources.size() + " ServiceEndpoint/s");
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else
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throw new RuntimeException("ServiceEndpoint not found. Searching for profile name: " + SE_PROFILE_NAME
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+ " and category name: " + SE_CATEGORY_NAME + ", in the scope: " + ScopeProvider.instance.get());
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ServiceEndpoint se = resources.get(0);
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Collection<AccessPoint> theAccessPoints = se.profile().accessPoints().asCollection();
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for (AccessPoint accessPoint : theAccessPoints) {
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BaseMapLayer bml = new BaseMapLayer();
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bml.setName(accessPoint.name());
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bml.setAttribution(accessPoint.description());
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String url = accessPoint.address();
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String apiTokenName = accessPoint.username();
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String apiTokenPwd = accessPoint.password();
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LOG.debug("Found API_TOKEN name: " + apiTokenName + ", encrypted token: " + apiTokenPwd);
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// decrypting the pwd
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try {
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if (isValorized(apiTokenPwd)) {
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apiTokenPwd = StringEncrypter.getEncrypter().decrypt(apiTokenPwd);
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LOG.debug("Token decrypted is: " + apiTokenPwd.substring(0, apiTokenPwd.length() / 2)
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+ "_MASKED_TOKEN_");
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}
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} catch (Exception e) {
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throw new RuntimeException("Error on decrypting the pwd: ", e);
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}
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if (isValorized(apiTokenName) && isValorized(apiTokenPwd)) {
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url = String.format("%s?%s=%s", url, apiTokenName, apiTokenPwd);
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}
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bml.setUrl(url);
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// SETTING MAP TYPE
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String urlLower = bml.getUrl().toLowerCase();
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if (urlLower.contains("mapbox")) {
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bml.setType(OL_BASE_MAP.MAPBOX);
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} else if (urlLower.contains("openstreetmap")) {
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bml.setType(OL_BASE_MAP.OSM);
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} else
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bml.setType(OL_BASE_MAP.OTHER);
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lstBaseMaps.add(bml);
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}
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LOG.debug("Read base maps: "+lstBaseMaps);
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LOG.info("Returning " + lstBaseMaps.size() + " base maps");
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return lstBaseMaps;
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}
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private static boolean isValorized(String value) {
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if (value != null && !value.isEmpty()) {
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return true;
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}
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return false;
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}
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}
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