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88 lines
2.3 KiB
Java
88 lines
2.3 KiB
Java
package org.gcube.gcat.rest;
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import javax.ws.rs.InternalServerErrorException;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.core.Response.ResponseBuilder;
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import javax.ws.rs.core.Response.Status;
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import org.gcube.gcat.ResourceInitializer;
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import org.gcube.gcat.persistence.ckan.CKAN;
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public class REST<C extends CKAN> extends BaseREST {
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protected final String COLLECTION_PARAMETER;
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protected final String ID_PARAMETER;
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protected final Class<C> reference;
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public REST(String collection_name, String id_name, Class<C> reference) {
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this.COLLECTION_PARAMETER = collection_name;
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this.ID_PARAMETER = id_name;
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this.reference = reference;
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}
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protected C getInstance() {
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try {
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C ckan = reference.newInstance();
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return ckan;
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} catch(Exception e) {
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throw new InternalServerErrorException();
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}
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}
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public String list() {
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setCalledMethod("GET /" + COLLECTION_PARAMETER);
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C ckan = getInstance();
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return ckan.list();
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}
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public Response create(String json) {
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setCalledMethod("POST /" + COLLECTION_PARAMETER);
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C ckan = getInstance();
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String ret = ckan.create(json);
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ResponseBuilder responseBuilder = Response.status(Status.CREATED).entity(ret);
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responseBuilder = addLocation(responseBuilder, ckan.getName());
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return responseBuilder.type(ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8).build();
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}
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public String read(String id) {
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setCalledMethod("GET /" + COLLECTION_PARAMETER + "/{" + ID_PARAMETER + "}");
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C ckan = getInstance();
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ckan.setName(id);
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return ckan.read();
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}
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public String update(String id, String json) {
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setCalledMethod("PUT /" + COLLECTION_PARAMETER + "/{" + ID_PARAMETER + "}");
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C ckan = getInstance();
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ckan.setName(id);
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return ckan.update(json);
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}
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public String patch(String id, String json) {
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setCalledMethod("PATCH /" + COLLECTION_PARAMETER + "/{" + ID_PARAMETER + "}");
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C ckan = getInstance();
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ckan.setName(id);
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return ckan.patch(json);
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}
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public Response delete(String id, Boolean purge) {
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if(purge) {
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setCalledMethod("PURGE /" + COLLECTION_PARAMETER + "/{" + ID_PARAMETER + "}");
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} else {
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setCalledMethod("DELETE /" + COLLECTION_PARAMETER + "/{" + ID_PARAMETER + "}");
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}
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C ckan = getInstance();
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ckan.setName(id);
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ckan.delete(purge);
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return Response.status(Status.NO_CONTENT).build();
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}
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public Response purge(String id) {
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return delete(id, true);
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}
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}
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