Processus de workflow personnalisé pour convertir JSON en XML

Le code fourni convertit JSON en XML, stockant le XML résultant dans une variable de processus de workflow nommée dataXml.

import org.slf4j.LoggerFactory;
import com.adobe.granite.workflow.WorkflowException;
import java.io.InputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import javax.jcr.Node;
import javax.jcr.Session;
import org.json.JSONObject;
import org.json.XML;
import org.slf4j.Logger;
import org.osgi.service.component.annotations.Component;
import com.adobe.granite.workflow.WorkflowSession;
import com.adobe.granite.workflow.exec.WorkItem;
import com.adobe.granite.workflow.exec.WorkflowProcess;
import com.adobe.granite.workflow.metadata.MetaDataMap;

@Component(property = {
    "service.description=Convert JSON to XML",
    "process.label=Convert JSON to XML"
})
public class ConvertJSONToXML implements WorkflowProcess {

    private static final Logger log = LoggerFactory.getLogger(ConvertJSONToXML.class);

    @Override
    public void execute(final WorkItem workItem, final WorkflowSession workflowSession, final MetaDataMap arg2) throws WorkflowException {
        String processArgs = arg2.get("PROCESS_ARGS", "string");
        log.debug("The process argument I got was " + processArgs);

        String submittedDataFile = processArgs;
        String payloadPath = workItem.getWorkflowData().getPayload().toString();
        log.debug("The payload in convert json to xml " + payloadPath);

        String dataFilePath = payloadPath + "/" + submittedDataFile + "/jcr:content";
        try {
            Session session = workflowSession.adaptTo(Session.class);
            Node submittedJsonDataNode = session.getNode(dataFilePath);
            InputStream jsonDataStream = submittedJsonDataNode.getProperty("jcr:data").getBinary().getStream();
            BufferedReader streamReader = new BufferedReader(new InputStreamReader(jsonDataStream, "UTF-8"));
            StringBuilder stringBuilder = new StringBuilder();
            String inputStr;
            while ((inputStr = streamReader.readLine()) != null) {
                stringBuilder.append(inputStr);
            }
            JSONObject submittedJson = new JSONObject(stringBuilder.toString());
            log.debug(submittedJson.toString());

            String xmlString = XML.toString(submittedJson);
            log.debug("The json converted to XML " + xmlString);

            MetaDataMap metaDataMap = workItem.getWorkflow().getWorkflowData().getMetaDataMap();
            metaDataMap.put("xmlData", xmlString);
        } catch (Exception e) {
            log.error("Error converting JSON to XML: " + e.getMessage(), e);
        }
    }
}