diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/EHvdAttributeProviderPlugin.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/EHvdAttributeProviderPlugin.java | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/EHvdAttributeProviderPlugin.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/EHvdAttributeProviderPlugin.java new file mode 100644 index 000000000..8b96e0d10 --- /dev/null +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/EHvdAttributeProviderPlugin.java @@ -0,0 +1,222 @@ +package at.gv.egovernment.moa.id.protocols.stork2; + +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.soap.MessageFactory; +import javax.xml.soap.SOAPBody; +import javax.xml.soap.SOAPConnection; +import javax.xml.soap.SOAPConnectionFactory; +import javax.xml.soap.SOAPElement; +import javax.xml.soap.SOAPEnvelope; +import javax.xml.soap.SOAPMessage; +import javax.xml.soap.SOAPPart; +import javax.xml.transform.Result; +import javax.xml.transform.Source; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; + +import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; +import at.gv.egovernment.moa.id.auth.exception.MOAIDException; +import at.gv.egovernment.moa.id.config.auth.OAAuthParameter; +import at.gv.egovernment.moa.logging.Logger; +import eu.stork.peps.auth.commons.IPersonalAttributeList; +import eu.stork.peps.auth.commons.PersonalAttribute; +import eu.stork.peps.auth.commons.PersonalAttributeList; + +/** + * Fetches the attribute IsHealthcareProfessional from the BAGDAD SOAP service + */ +public class EHvdAttributeProviderPlugin implements AttributeProvider { + + /** The destination. */ + private Object destination; + + /** + * Instantiates a new e hvd attribute provider plugin. + * + * @param url the service url + */ + public EHvdAttributeProviderPlugin(String url) { + destination = url; + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.protocols.stork2.AttributeProvider#acquire(eu.stork.peps.auth.commons.PersonalAttribute) + */ + @Override + public IPersonalAttributeList acquire(PersonalAttribute attributes, AuthenticationSession moasession) + throws UnsupportedAttributeException, + ExternalAttributeRequestRequiredException, MOAIDException { + + // break when we cannot handle the requested attribute + if(!attributes.getFriendlyName().equals("isHCP")) + throw new UnsupportedAttributeException(); + + try { + // create SOAP connection + SOAPConnection soapConnection = SOAPConnectionFactory.newInstance().createConnection(); + + // assemble SOAP request + MessageFactory messageFactory = MessageFactory.newInstance(); + SOAPMessage requestMessage = messageFactory.createMessage(); + SOAPPart requestPart = requestMessage.getSOAPPart(); + + // (soap 1.1 relevant part. could not find a solution to use soap 1.2 in time. + requestMessage.getMimeHeaders().setHeader("SOAPAction", "http://gesundheit.gv.at/BAGDAD/DataAccessService/IsHealthcareProfessional"); + + /* + Construct SOAP Request Message: + <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> + <soap:Body> + <IsHealthcareProfessional xmlns="http://gesundheit.gv.at/BAGDAD/DataAccessService"> + <bPK>string</bPK> + </IsHealthcareProfessional> + </soap:Body> + </soap:Envelope> + + see https://stork.ehealth.gv.at/GDAService.asmx?op=IsHealthcareProfessional + */ + + // SOAP Envelope + SOAPEnvelope envelope = requestPart.getEnvelope(); + + // SOAP Body + SOAPBody requestBody = envelope.getBody(); + SOAPElement requestBodyElem = requestBody.addChildElement("IsHealthcareProfessional"); + SOAPElement requestBodyElem1 = requestBodyElem.addChildElement("bPK"); + requestBodyElem1.addTextNode(moasession.getIdentityLink().getIdentificationValue()); + + requestMessage.saveChanges(); + + // perform SOAP call + SOAPMessage responseMessage = soapConnection.call(requestMessage, destination); + + // parse SOAP response + + /* + <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> + <soap:Body> + <IsHealthcareProfessionalResponse xmlns="http://gesundheit.gv.at/BAGDAD/DataAccessService"> + <IsHealthcareProfessionalResult> + <RequestOK>boolean</RequestOK> + <Message>string</Message> + <IsHealthcareProfessional>boolean</IsHealthcareProfessional> + <NameOfOrganisation>string</NameOfOrganisation> + <Type>string</Type> + <Specialization>string</Specialization> + </IsHealthcareProfessionalResult> + </IsHealthcareProfessionalResponse> + </soap:Body> + </soap:Envelope> + + see https://stork.ehealth.gv.at/GDAService.asmx?op=IsHealthcareProfessional + */ + SOAPBody responseBody = responseMessage.getSOAPBody(); + + // iterate through tree + SOAPElement responseElement = (SOAPElement) responseBody.getChildElements().next(); + SOAPElement resultElement = (SOAPElement) responseElement.getChildElements().next(); + + // collect all info in a map + Iterator it = resultElement.getChildElements(); + Map<String, String> collection = new HashMap<String, String>(); + while (it.hasNext()) { + SOAPElement current = (SOAPElement) it.next(); + + collection.put(current.getNodeName(), current.getTextContent()); + } + + // check if there is anything valid in the map + if (collection.isEmpty() || collection.size() != 6) { + Logger.warn("eHVD returned an unexpected count of values. Expected 6 got " + collection.size()); + throw new IndexOutOfBoundsException("response attributes not like specified"); + } + + // - fetch request validity + if (collection.get("RequestOK").equals("false")) { + Logger.warn("eHVD reported an invalid request. The error message is: " + collection.get("Message")); + throw new Exception("eHVD reported an invalid request"); + } + + PersonalAttribute acquiredAttribute = null; + + if (collection.get("IsHealthcareProfessional").equals("false")) { + // the citizen is no HCP + acquiredAttribute = new PersonalAttribute("isHCP", false, new ArrayList<String>(), "NotAvailable"); + } else { + // go on and parse the data + + Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + + Element orgname = doc.createElement("nameOfOrganisation"); + orgname.appendChild(doc.createTextNode(collection.get("NameOfOrganization"))); + doc.appendChild(orgname); + + Element type = doc.createElement("HCP"); + // TODO fix value mapping + if (collection.get("Type").equals("Medical Doctors")) + type.appendChild(doc.createTextNode("D")); + doc.appendChild(type); + + Element specialization = doc.createElement("specialisation"); + // TODO fix value mapping + specialization.appendChild(doc.createTextNode(collection.get("Specialization").substring(0, 2))); + doc.appendChild(specialization); + + // get string from dom tree + Source source = new DOMSource(doc); + StringWriter out = new StringWriter(); + Result result = new StreamResult(out); + + TransformerFactory tFactory = TransformerFactory.newInstance(); + Transformer transformer = tFactory.newTransformer(); + transformer.transform(source, result); + + ArrayList<String> value = new ArrayList<String>(); + value.add(out.toString()); + + acquiredAttribute = new PersonalAttribute("isHCP", false, value, "Available"); + } + + // pack and return the result + PersonalAttributeList result = new PersonalAttributeList(); + result.add(acquiredAttribute); + + return result; + } catch (Exception e) { + throw new MOAIDException("stork.13", new Object[] { e }); + } + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.protocols.stork2.AttributeProvider#performRedirect(java.lang.String, java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, at.gv.egovernment.moa.id.config.auth.OAAuthParameter) + */ + @Override + public void performRedirect(String url, String citizenCountyCode, + HttpServletRequest req, HttpServletResponse resp, + OAAuthParameter oaParam) throws MOAIDException { + // there is no redirect required + } + + /* (non-Javadoc) + * @see at.gv.egovernment.moa.id.protocols.stork2.AttributeProvider#parse(javax.servlet.http.HttpServletRequest) + */ + @Override + public IPersonalAttributeList parse(HttpServletRequest httpReq) + throws UnsupportedAttributeException, MOAIDException { + // there is no redirect required, so we throw an exception when someone asks us to parse a response + throw new UnsupportedAttributeException(); + } +} |