com.adobe.fd.fp.external.FormsPortalDraftDataProviderImpl Maven / Gradle / Ivy

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package com.adobe.fd.fp.external;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;

import org.apache.commons.lang.StringUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.ReferencePolicyOption;
import org.apache.felix.scr.annotations.Service;
import org.osgi.framework.Constants;

import com.adobe.aemds.guide.service.GuideDraftStateProvider;
import com.adobe.aemds.guide.service.GuideException;
import com.adobe.fd.fp.common.PortalUtilsComponent;
import com.adobe.fd.fp.config.FormsPortalDraftsandSubmissionConfigService;
import com.adobe.fd.fp.service.DraftAFDataService;
import com.adobe.fd.fp.service.DraftDataService;
import com.adobe.fd.fp.service.DraftMetadataService;
import com.adobe.fd.fp.util.FormsPortalConstants;
import com.adobe.fd.fp.util.PortalUtils;
import com.adobe.forms.common.service.DataOptions;
import com.adobe.forms.common.service.DataProvider;
import com.adobe.forms.common.service.FormsException;
import com.adobe.forms.common.service.PrefillData;
import com.adobe.granite.resourceresolverhelper.ResourceResolverHelper;

@Component(metatype = false, immediate = true, label = "FormsPortalDraftDataProviderImpl")
@Service(value = {GuideDraftStateProvider.class, DataProvider.class})
public class FormsPortalDraftDataProviderImpl implements GuideDraftStateProvider, DataProvider {

	@Property(intValue=2100)
	static final String SERVICE_RANKING = Constants.SERVICE_RANKING;

	@Reference(referenceInterface=PortalUtilsComponent.class)
	private PortalUtilsComponent portalUtilsComponent;

	@Reference(referenceInterface=DraftAFDataService.class, policy=ReferencePolicy.DYNAMIC, policyOption=ReferencePolicyOption.GREEDY, cardinality=ReferenceCardinality.OPTIONAL_UNARY)
	private volatile DraftAFDataService fpAfDataService;

	@Reference(referenceInterface=ResourceResolverHelper.class)
	ResourceResolverHelper resourceResolverHelper;

	@Reference(referenceInterface=FormsPortalDraftsandSubmissionConfigService.class)
	private FormsPortalDraftsandSubmissionConfigService draftsandSubmissionConfiguration;

	@Override
	public String getGuideDraftState(String draftID) throws GuideException {
		return getData(draftID);
	}

    private String getData(String draftID) {
        String response = null;
        try {
            DraftMetadataService fpDraftMetadataService = (DraftMetadataService) PortalUtils.getService(DraftMetadataService.class, portalUtilsComponent.getDMSFilter());
            DraftDataService fpDraftDataService         = (DraftDataService) PortalUtils.getService(DraftDataService.class, portalUtilsComponent.getDDSFilter());
            if(draftID.startsWith(FormsPortalConstants.STR_CONTENT_FORMS_FP)){
                draftID = draftID.substring(draftID.lastIndexOf("/") + 1);
            }
            String userdataID = null;
            // CQ-102852: Something like "//" will never be present in draft id. It comes in cases when prefill service is present using service:// protocol.
            //So adding this check as it will never be a draft reload case if "//" is present in the dataref.
            //for example - incase of prefill service it will be something like "service://randomprefillservice"
            //and formsportal should not be bothered by it and should retrun null
            if(StringUtils.isNotEmpty(draftID) && !draftID.contains("//")) {
                userdataID = fpDraftMetadataService.getProperty(draftID, FormsPortalConstants.STR_USERDATA_ID)[0];
            }
            if(userdataID != null && !userdataID.trim().isEmpty()){
                if(fpAfDataService != null){
                    response = new String(fpAfDataService.getAFDraftUserData(userdataID), "UTF-8");
                } else {
                    response = new String(fpDraftDataService.getData(userdataID), "UTF-8");
                }
            } else {
                return null;
            }
        } catch (Exception e) {
            throw new GuideException(e.getMessage(),e);
        }
        return response;
    }

    @Override
    public PrefillData getPrefillData(DataOptions options) throws FormsException {
        String draftID = options.getDataRef();
        PrefillData prefillData = null;
        if(StringUtils.isNotEmpty(draftID)) {
            String data = getData(draftID);
            if(StringUtils.isNotEmpty(data)) {
                InputStream is = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
                prefillData =  new PrefillData(is, options.getContentType());
            }
        }
        return prefillData;
    }

    @Override
    public String getServiceDescription() {
        return null;
    }

    @Override
    public String getServiceName() {
        return null;
    }
}