1 files changed, 109 insertions, 0 deletions
diff --git a/STALService/src/main/java/at/gv/egiz/stal/util/STALTranslator.java b/STALService/src/main/java/at/gv/egiz/stal/util/STALTranslator.java
new file mode 100644
index 00000000..b8681084
--- /dev/null
+++ b/STALService/src/main/java/at/gv/egiz/stal/util/STALTranslator.java
@@ -0,0 +1,109 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package at.gv.egiz.stal.util;
+
+import at.gv.egiz.stal.ErrorResponse;
+import at.gv.egiz.stal.InfoboxReadRequest;
+import at.gv.egiz.stal.InfoboxReadResponse;
+import at.gv.egiz.stal.QuitRequest;
+import at.gv.egiz.stal.STALRequest;
+import at.gv.egiz.stal.STALResponse;
+import at.gv.egiz.stal.SignRequest;
+import at.gv.egiz.stal.SignResponse;
+import at.gv.egiz.stal.service.types.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ *
+ * @author clemens
+ */
+public class STALTranslator {
+
+  protected static final Log log = LogFactory.getLog(STALTranslator.class);
+
+  public static List<STALRequest> translateRequests(List<RequestType> requests) {
+    List<STALRequest> stalRequests = new ArrayList<STALRequest>(requests.size());
+    for (RequestType request : requests) {
+      if (request instanceof InfoboxReadRequestType) {
+        InfoboxReadRequest stalReq = new InfoboxReadRequest();
+        stalReq.setDomainIdentifier(((InfoboxReadRequestType) request).getDomainIdentifier());
+        stalReq.setInfoboxIdentifier(((InfoboxReadRequestType) request).getInfoboxIdentifier());
+        stalRequests.add(stalReq);
+      } else if (request instanceof SignRequestType) {
+        SignRequest stalReq = new SignRequest();
+        stalReq.setKeyIdentifier(((SignRequestType) request).getKeyIdentifier());
+        stalReq.setSignedInfo(((SignRequestType) request).getSignedInfo());
+        stalRequests.add(stalReq);
+      } else if (request instanceof QuitRequestType) {
+        stalRequests.add(new QuitRequest());
+      } else {
+        log.error("unknown STALService request type: " + request.getClass());
+        stalRequests = Collections.singletonList((STALRequest) new QuitRequest());
+        break;
+      }
+    }
+    return stalRequests;
+  }
+
+  public static List<ResponseType> fromSTAL(List<STALResponse> stalResponses) {
+    List<ResponseType> responses = new ArrayList<ResponseType>(stalResponses.size());
+    for (STALResponse stalResp : stalResponses) {
+      if (stalResp instanceof InfoboxReadResponse) {
+        InfoboxReadResponseType resp = new InfoboxReadResponseType();
+        resp.setInfoboxValue(((InfoboxReadResponse) stalResp).getInfoboxValue());
+        responses.add(resp);
+      } else if (stalResp instanceof SignResponse) {
+        SignResponseType resp = new SignResponseType();
+        resp.setSignatureValue(((SignResponse) stalResp).getSignatureValue());
+        responses.add(resp);
+      } else if (stalResp instanceof ErrorResponse) {
+        ErrorResponseType resp = new ErrorResponseType();
+        resp.setErrorCode(((ErrorResponse) stalResp).getErrorCode());
+        resp.setErrorMessage(((ErrorResponse) stalResp).getErrorMessage());
+        responses.add(resp);
+      } else {
+        log.error("unknown STAL response type: " + stalResp.getClass());
+        ErrorResponseType resp = new ErrorResponseType(); 
+        resp.setErrorCode(4000);
+        resp.setErrorMessage("unknown STAL response type: " + stalResp.getClass());
+        responses = Collections.singletonList((ResponseType) resp);
+        break;
+      }
+    }
+    return responses;
+  }
+  
+  public static List<STALResponse> toSTAL(List<ResponseType> responses) {
+    List<STALResponse> stalResponses = new ArrayList<STALResponse>(responses.size());
+    for (ResponseType resp : responses) {
+      if (resp instanceof InfoboxReadResponseType) {
+        InfoboxReadResponse stalResp = new InfoboxReadResponse();
+        stalResp.setInfoboxValue(((InfoboxReadResponseType) resp).getInfoboxValue());
+        stalResponses.add(stalResp);
+      } else if (resp instanceof SignResponseType) {
+        SignResponse stalResp = new SignResponse();
+        stalResp.setSignatureValue(((SignResponseType) resp).getSignatureValue());
+        stalResponses.add(stalResp);
+      } else if (resp instanceof ErrorResponseType) {
+        ErrorResponse stalResp = new ErrorResponse();
+        stalResp.setErrorCode(((ErrorResponseType) resp).getErrorCode());
+        stalResp.setErrorMessage(((ErrorResponseType) resp).getErrorMessage());
+        stalResponses.add(stalResp);
+      } else {
+        log.error("unknown STALService response type: " + resp.getClass());
+        ErrorResponse stalResp = new ErrorResponse(); 
+        stalResp.setErrorCode(4000);
+        stalResp.setErrorMessage("unknown STALService response type: " + resp.getClass());
+        stalResponses = Collections.singletonList((STALResponse) stalResp);
+        break;
+      }
+    }
+    return stalResponses;
+  }
+}