207 lines
8.2 KiB
Java
207 lines
8.2 KiB
Java
package org.gcube.informationsystem.resourceregistry.queries.templates;
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import java.net.HttpURLConnection;
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import java.util.List;
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import org.gcube.common.gxhttp.reference.GXConnection;
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import org.gcube.common.gxhttp.request.GXHTTPStringRequest;
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import org.gcube.informationsystem.queries.templates.reference.entities.QueryTemplate;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.queries.templates.QueryTemplateAlreadyPresentException;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.queries.templates.QueryTemplateNotFoundException;
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import org.gcube.informationsystem.resourceregistry.api.rest.QueryTemplatePath;
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import org.gcube.informationsystem.resourceregistry.api.rest.httputils.HTTPUtility;
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import org.gcube.informationsystem.utils.ElementMapper;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public class ResourceRegistryQueryTemplateClientImpl implements ResourceRegistryQueryTemplateClient {
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private static final Logger logger = LoggerFactory.getLogger(ResourceRegistryQueryTemplateClientImpl.class);
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protected final String address;
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public ResourceRegistryQueryTemplateClientImpl(String address) {
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this.address = address;
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}
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@Override
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public QueryTemplate create(QueryTemplate queryTemplate) throws QueryTemplateAlreadyPresentException, ResourceRegistryException {
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try {
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String queryTemplateString = ElementMapper.marshal(queryTemplate);
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String res = create(queryTemplateString);
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return ElementMapper.unmarshal(QueryTemplate.class, res);
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} catch(ResourceRegistryException e) {
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throw e;
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} catch(Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public String create(String queryTemplate) throws QueryTemplateAlreadyPresentException, ResourceRegistryException {
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try {
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logger.trace("Going to create: {}", queryTemplate);
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QueryTemplate qt = ElementMapper.unmarshal(QueryTemplate.class, queryTemplate);
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GXHTTPStringRequest gxHTTPStringRequest = GXHTTPStringRequest.newRequest(address);
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gxHTTPStringRequest.from(ResourceRegistryQueryTemplateClient.class.getSimpleName());
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gxHTTPStringRequest.header("Accept", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.header("Content-type", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.path(QueryTemplatePath.QUERY_TEMPLATES_PATH_PART);
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gxHTTPStringRequest.path(qt.getName());
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HttpURLConnection httpURLConnection = gxHTTPStringRequest.put(queryTemplate);
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String c = HTTPUtility.getResponse(String.class, httpURLConnection);
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logger.trace("{} successfully created", c);
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return c;
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} catch(ResourceRegistryException e) {
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throw e;
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} catch(Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public QueryTemplate read(QueryTemplate queryTemplate) throws QueryTemplateNotFoundException, ResourceRegistryException {
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return read(queryTemplate.getName());
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}
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@Override
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public QueryTemplate read(String queryTemplateName) throws QueryTemplateNotFoundException, ResourceRegistryException {
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try {
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String queryTemplate = readAsString(queryTemplateName);
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return ElementMapper.unmarshal(QueryTemplate.class, queryTemplate);
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} catch(ResourceRegistryException e) {
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throw e;
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} catch(Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public String readAsString(String queryTemplateName) throws QueryTemplateNotFoundException, ResourceRegistryException {
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try {
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logger.trace("Going to read {} with name {}", QueryTemplate.NAME, queryTemplateName);
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GXHTTPStringRequest gxHTTPStringRequest = GXHTTPStringRequest.newRequest(address);
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gxHTTPStringRequest.from(ResourceRegistryQueryTemplateClient.class.getSimpleName());
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gxHTTPStringRequest.header("Accept", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.path(QueryTemplatePath.QUERY_TEMPLATES_PATH_PART);
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gxHTTPStringRequest.path(queryTemplateName);
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HttpURLConnection httpURLConnection = gxHTTPStringRequest.get();
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String c = HTTPUtility.getResponse(String.class, httpURLConnection);
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logger.debug("Got {} is {}", QueryTemplate.NAME, c);
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return c;
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} catch(ResourceRegistryException e) {
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// logger.trace("Error Creating {}", facet, e);
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throw e;
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} catch(Exception e) {
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// logger.trace("Error Creating {}", facet, e);
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throw new RuntimeException(e);
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}
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}
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@Override
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public QueryTemplate update(QueryTemplate queryTemplate) throws QueryTemplateNotFoundException, ResourceRegistryException {
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try {
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String queryTemplateString = ElementMapper.marshal(queryTemplate);
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String res = update(queryTemplateString);
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return ElementMapper.unmarshal(QueryTemplate.class, res);
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} catch(ResourceRegistryException e) {
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throw e;
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} catch(Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public String update(String queryTemplate) throws QueryTemplateNotFoundException, ResourceRegistryException {
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try {
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logger.trace("Going to update: {}", queryTemplate);
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QueryTemplate qt = ElementMapper.unmarshal(QueryTemplate.class, queryTemplate);
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GXHTTPStringRequest gxHTTPStringRequest = GXHTTPStringRequest.newRequest(address);
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gxHTTPStringRequest.from(ResourceRegistryQueryTemplateClient.class.getSimpleName());
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gxHTTPStringRequest.header("Accept", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.header("Content-type", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.path(QueryTemplatePath.QUERY_TEMPLATES_PATH_PART);
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gxHTTPStringRequest.path(qt.getName());
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HttpURLConnection httpURLConnection = gxHTTPStringRequest.put(queryTemplate);
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String c = HTTPUtility.getResponse(String.class, httpURLConnection);
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logger.trace("{} successfully updated", c);
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return c;
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} catch(ResourceRegistryException e) {
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throw e;
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} catch(Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public boolean delete(QueryTemplate queryTemplate) throws QueryTemplateNotFoundException, ResourceRegistryException {
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return delete(queryTemplate.getName());
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}
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@Override
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public boolean delete(String queryTemplateName) throws QueryTemplateNotFoundException, ResourceRegistryException {
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try {
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logger.trace("Going to delete {} with name {}", QueryTemplate.NAME, queryTemplateName);
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GXHTTPStringRequest gxHTTPStringRequest = GXHTTPStringRequest.newRequest(address);
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gxHTTPStringRequest.from(ResourceRegistryQueryTemplateClient.class.getSimpleName());
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gxHTTPStringRequest.header("Accept", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.path(QueryTemplatePath.QUERY_TEMPLATES_PATH_PART);
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gxHTTPStringRequest.path(queryTemplateName);
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HttpURLConnection httpURLConnection = gxHTTPStringRequest.delete();
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HTTPUtility.getResponse(String.class, httpURLConnection);
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boolean deleted = true;
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logger.info("{} with name {} {}", QueryTemplate.NAME, queryTemplateName,
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deleted ? " successfully deleted" : "was NOT deleted");
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return deleted;
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} catch(ResourceRegistryException e) {
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// logger.trace("Error Creating {}", facet, e);
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throw e;
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} catch(Exception e) {
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// logger.trace("Error Creating {}", facet, e);
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throw new RuntimeException(e);
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}
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}
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@Override
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public List<QueryTemplate> all() throws ResourceRegistryException {
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try {
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logger.trace("Going to list {}s", QueryTemplate.NAME);
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GXHTTPStringRequest gxHTTPStringRequest = GXHTTPStringRequest.newRequest(address);
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gxHTTPStringRequest.from(ResourceRegistryQueryTemplateClient.class.getSimpleName());
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gxHTTPStringRequest.header("Accept", GXConnection.APPLICATION_JSON_CHARSET_UTF_8);
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gxHTTPStringRequest.path(QueryTemplatePath.QUERY_TEMPLATES_PATH_PART);
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HttpURLConnection httpURLConnection = gxHTTPStringRequest.get();
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String all = HTTPUtility.getResponse(String.class, httpURLConnection);
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logger.debug("Got {}s are {}", QueryTemplate.NAME, all);
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return ElementMapper.unmarshalList(QueryTemplate.class, all);
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} catch(ResourceRegistryException e) {
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// logger.trace("Error Creating {}", facet, e);
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throw e;
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} catch(Exception e) {
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// logger.trace("Error Creating {}", facet, e);
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throw new RuntimeException(e);
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}
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}
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}
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