diff options
Diffstat (limited to 'STALService/src')
5 files changed, 463 insertions, 114 deletions
diff --git a/STALService/src/main/java/at/gv/egiz/stal/service/translator/STALTranslator.java b/STALService/src/main/java/at/gv/egiz/stal/service/translator/STALTranslator.java new file mode 100644 index 00000000..c4a3d62e --- /dev/null +++ b/STALService/src/main/java/at/gv/egiz/stal/service/translator/STALTranslator.java @@ -0,0 +1,274 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package at.gv.egiz.stal.service.translator; + +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.ErrorResponseType; +import at.gv.egiz.stal.service.types.InfoboxReadRequestType; +import at.gv.egiz.stal.service.types.InfoboxReadResponseType; +import at.gv.egiz.stal.service.types.ObjectFactory; +import at.gv.egiz.stal.service.types.QuitRequestType; +import at.gv.egiz.stal.service.types.RequestType; +import at.gv.egiz.stal.service.types.ResponseType; +import at.gv.egiz.stal.service.types.SignRequestType; +import at.gv.egiz.stal.service.types.SignResponseType; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import javax.xml.bind.JAXBElement; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +/** + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> + */ +public class STALTranslator { + + private static final Log log = LogFactory.getLog(STALTranslator.class); + protected Map<Class, TranslationHandler> handlerMap = new HashMap<Class, TranslationHandler>(); + + public STALTranslator() { + registerTranslationHandler(new DefaultTranslationHandler()); + } + + /** + * overwrites previously registered handlers for the same type + * @param handler + */ + public void registerTranslationHandler(TranslationHandler handler) { + for (Class t : handler.getSupportedTypes()) { + if (log.isDebugEnabled()) { + log.debug("register " + t + " with translation handler " + handler.getClass()); + } + handlerMap.put(t, handler); + } + } + + /** + * Translate a STAL request to a STAL Webservice request. + * @param request + * @return + * @throws at.gv.egiz.stal.service.translator.TranslationException + */ + public JAXBElement<? extends RequestType> translate(STALRequest request) throws TranslationException { + if (handlerMap.containsKey(request.getClass())) { + TranslationHandler handler = handlerMap.get(request.getClass()); + JAXBElement<? extends RequestType> r = handler.translate(request); + if (r != null) { + return r; + } + } + log.error("unknown STAL request type " + request.getClass()); + throw new TranslationException(request.getClass()); + } + + /** + * Translate a STAL Webservice request to a STAL request. + * @param request + * @return + * @throws at.gv.egiz.stal.service.translator.TranslationException + */ + public STALRequest translate(JAXBElement<? extends RequestType> request) throws TranslationException { + RequestType req = request.getValue(); + if (req == null) { + throw new RuntimeException("RequestType must not be null"); + } + if (handlerMap.containsKey(req.getClass())) { + TranslationHandler handler = handlerMap.get(req.getClass()); + STALRequest stalRequest = handler.translate(req); + if (stalRequest != null) { + return stalRequest; + } + } + log.error("unknown request type " + req.getClass()); + throw new TranslationException(req.getClass()); + } + + /** + * Translate a STAL response to a STAL Webservice response. + * @param request + * @return + * @throws at.gv.egiz.stal.service.translator.TranslationException + */ + public JAXBElement<? extends ResponseType> translate(STALResponse response) throws TranslationException { + if (handlerMap.containsKey(response.getClass())) { + TranslationHandler handler = handlerMap.get(response.getClass()); + JAXBElement<? extends ResponseType> r = handler.translate(response); + if (r != null) { + return r; + } + } + log.error("unknown STAL response type " + response.getClass()); + throw new TranslationException(response.getClass()); + } + + /** + * Translate a STAL Webservice response to a STAL response. + * @param request + * @return + * @throws at.gv.egiz.stal.service.translator.TranslationException + */ + public STALResponse translate(JAXBElement<? extends ResponseType> response) throws TranslationException { + ResponseType resp = response.getValue(); + if (resp == null) { + throw new RuntimeException("ResponseType must not be null"); + } + if (handlerMap.containsKey(resp.getClass())) { + TranslationHandler handler = handlerMap.get(resp.getClass()); + STALResponse stalResponse = handler.translate(resp); + if (stalResponse != null) { + return stalResponse; + } + } + log.error("unknown response type " + resp.getClass()); + throw new TranslationException(resp.getClass()); + } + + /** + * public (static) interface implemented by STAL extensions + */ + public static interface TranslationHandler { + + List<Class> getSupportedTypes(); + + JAXBElement<? extends RequestType> translate(STALRequest request) throws TranslationException; + + STALRequest translate(RequestType request) throws TranslationException; + + JAXBElement<? extends ResponseType> translate(STALResponse response) throws TranslationException; + + STALResponse translate(ResponseType response) throws TranslationException; + } + + + /** + * Default Handler + */ + protected static class DefaultTranslationHandler implements TranslationHandler { + + private static final Log log = LogFactory.getLog(DefaultTranslationHandler.class); + private ObjectFactory of; + + public DefaultTranslationHandler() { + of = new ObjectFactory(); + } + + @Override + public List<Class> getSupportedTypes() { +// log.warn(" *** Fake STALTranslator ***"); + return Arrays.asList(new Class[]{InfoboxReadRequest.class, + SignRequest.class, + QuitRequest.class, + InfoboxReadRequestType.class, + SignRequestType.class, + QuitRequestType.class, + InfoboxReadResponse.class, + SignResponse.class, + ErrorResponse.class, + InfoboxReadResponseType.class, + SignResponseType.class, + ErrorResponseType.class + }); + } + + @Override + public JAXBElement<? extends RequestType> translate(STALRequest request) throws TranslationException { + log.trace("translate " + request.getClass()); + if (request instanceof SignRequest) { + SignRequestType req = of.createSignRequestType(); + req.setKeyIdentifier(((SignRequest) request).getKeyIdentifier()); + req.setSignedInfo(((SignRequest) request).getSignedInfo()); + //TODO add hashdatainput (refactor signRequestType) + return of.createGetNextRequestResponseTypeSignRequest(req); + } else if (request instanceof InfoboxReadRequest) { + InfoboxReadRequestType req = of.createInfoboxReadRequestType(); + req.setInfoboxIdentifier(((InfoboxReadRequest) request).getInfoboxIdentifier()); + req.setDomainIdentifier(((InfoboxReadRequest) request).getDomainIdentifier()); + return of.createGetNextRequestResponseTypeInfoboxReadRequest(req); + } else if (request instanceof QuitRequest) { + return of.createGetNextRequestResponseTypeQuitRequest(of.createQuitRequestType()); + } + throw new TranslationException(request.getClass()); + } + + @Override + public STALRequest translate(RequestType request) throws TranslationException { + if (request instanceof InfoboxReadRequestType) { + InfoboxReadRequest stalReq = new InfoboxReadRequest(); + stalReq.setDomainIdentifier(((InfoboxReadRequestType) request).getDomainIdentifier()); + stalReq.setInfoboxIdentifier(((InfoboxReadRequestType) request).getInfoboxIdentifier()); + return stalReq; + } else if (request instanceof SignRequestType) { + SignRequest stalReq = new SignRequest(); + stalReq.setKeyIdentifier(((SignRequestType) request).getKeyIdentifier()); + stalReq.setSignedInfo(((SignRequestType) request).getSignedInfo()); + return stalReq; + } else if (request instanceof QuitRequestType) { + return new QuitRequest(); + } + throw new TranslationException(request.getClass()); + } + + @Override + public JAXBElement<? extends ResponseType> translate(STALResponse response) throws TranslationException { + if (response instanceof InfoboxReadResponse) { + InfoboxReadResponseType resp = of.createInfoboxReadResponseType(); + resp.setInfoboxValue(((InfoboxReadResponse) response).getInfoboxValue()); + return of.createGetNextRequestTypeInfoboxReadResponse(resp); + } else if (response instanceof SignResponse) { + SignResponseType resp = of.createSignResponseType(); + resp.setSignatureValue(((SignResponse) response).getSignatureValue()); + return of.createGetNextRequestTypeSignResponse(resp); + } else if (response instanceof ErrorResponse) { + ErrorResponseType resp = of.createErrorResponseType(); + resp.setErrorCode(((ErrorResponse) response).getErrorCode()); + resp.setErrorMessage(((ErrorResponse) response).getErrorMessage()); + return of.createGetNextRequestTypeErrorResponse(resp); + } + throw new TranslationException(response.getClass()); + } + + @Override + public STALResponse translate(ResponseType response) throws TranslationException { + if (response instanceof InfoboxReadResponseType) { + InfoboxReadResponse stalResp = new InfoboxReadResponse(); + stalResp.setInfoboxValue(((InfoboxReadResponseType) response).getInfoboxValue()); + return stalResp; + } else if (response instanceof SignResponseType) { + SignResponse stalResp = new SignResponse(); + stalResp.setSignatureValue(((SignResponseType) response).getSignatureValue()); + return stalResp; + } else if (response instanceof ErrorResponseType) { + ErrorResponse stalResp = new ErrorResponse(); + stalResp.setErrorCode(((ErrorResponseType) response).getErrorCode()); + stalResp.setErrorMessage(((ErrorResponseType) response).getErrorMessage()); + return stalResp; + } + throw new TranslationException(response.getClass()); + } + } +} + diff --git a/STALService/src/main/java/at/gv/egiz/stal/service/translator/TranslationException.java b/STALService/src/main/java/at/gv/egiz/stal/service/translator/TranslationException.java new file mode 100644 index 00000000..fd9da988 --- /dev/null +++ b/STALService/src/main/java/at/gv/egiz/stal/service/translator/TranslationException.java @@ -0,0 +1,42 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package at.gv.egiz.stal.service.translator; + +/** + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> + */ +public class TranslationException extends Exception { + + private Class unknownClass; + + /** + * Creates a new instance of <code>TranslationException</code> without detail message. + * @param unknownClass the class that could not be translated + */ + public TranslationException(Class unkownClass) { + this.unknownClass = unkownClass; + } + + @Override + public String getMessage() { + return "Failed to translate type " + unknownClass; + } + + + +} 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 deleted file mode 100644 index 6bbd7301..00000000 --- a/STALService/src/main/java/at/gv/egiz/stal/util/STALTranslator.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * 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 javax.xml.bind.JAXBElement; -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<JAXBElement<? extends RequestType>> requests) { - List<STALRequest> stalRequests = new ArrayList<STALRequest>(requests.size()); - for (JAXBElement<? extends RequestType> requestElt : requests) { - RequestType request = requestElt.getValue(); - 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<JAXBElement<? extends ResponseType>> fromSTAL(List<STALResponse> stalResponses) { - ObjectFactory stalObjFactory = new ObjectFactory(); - List<JAXBElement<? extends ResponseType>> responses = new ArrayList<JAXBElement<? extends ResponseType>>(stalResponses.size()); - for (STALResponse stalResp : stalResponses) { - if (stalResp instanceof InfoboxReadResponse) { - InfoboxReadResponseType resp = stalObjFactory.createInfoboxReadResponseType(); - resp.setInfoboxValue(((InfoboxReadResponse) stalResp).getInfoboxValue()); - responses.add(stalObjFactory.createGetNextRequestTypeInfoboxReadResponse(resp)); - } else if (stalResp instanceof SignResponse) { - SignResponseType resp = stalObjFactory.createSignResponseType(); - resp.setSignatureValue(((SignResponse) stalResp).getSignatureValue()); - responses.add(stalObjFactory.createGetNextRequestTypeSignResponse(resp)); - } else if (stalResp instanceof ErrorResponse) { - ErrorResponseType resp = stalObjFactory.createErrorResponseType(); - resp.setErrorCode(((ErrorResponse) stalResp).getErrorCode()); - resp.setErrorMessage(((ErrorResponse) stalResp).getErrorMessage()); - responses.add(stalObjFactory.createGetNextRequestTypeErrorResponse(resp)); - } else { - log.error("unknown STAL response type: " + stalResp.getClass()); - ErrorResponseType resp = stalObjFactory.createErrorResponseType(); - resp.setErrorCode(4000); - resp.setErrorMessage("unknown STAL response type: " + stalResp.getClass()); - responses.clear(); - responses.add(stalObjFactory.createGetNextRequestTypeErrorResponse(resp)); - break; - } - } - return responses; - } - - public static List<STALResponse> toSTAL(List<JAXBElement<? extends ResponseType>> responses) { - List<STALResponse> stalResponses = new ArrayList<STALResponse>(responses.size()); - for (JAXBElement<? extends ResponseType> respElt : responses) { - ResponseType resp = respElt.getValue(); - 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; - } -} diff --git a/STALService/src/test/java/at/gv/egiz/stal/service/translator/STALTranslatorTest.java b/STALService/src/test/java/at/gv/egiz/stal/service/translator/STALTranslatorTest.java new file mode 100644 index 00000000..1dad7973 --- /dev/null +++ b/STALService/src/test/java/at/gv/egiz/stal/service/translator/STALTranslatorTest.java @@ -0,0 +1,146 @@ +/* + * To change this template, choose Tools | Templates + * and open the template in the editor. + */ + +package at.gv.egiz.stal.service.translator; + +import at.gv.egiz.stal.STALRequest; +import at.gv.egiz.stal.STALResponse; +import at.gv.egiz.stal.SignRequest; +import at.gv.egiz.stal.service.translator.STALTranslator.TranslationHandler; +import at.gv.egiz.stal.service.types.ObjectFactory; +import at.gv.egiz.stal.service.types.RequestType; +import at.gv.egiz.stal.service.types.ResponseType; +import at.gv.egiz.stal.service.types.SignRequestType; +import javax.xml.bind.JAXBElement; +import javax.xml.namespace.QName; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Ignore; +import org.junit.Test; +import static org.junit.Assert.*; + +/** + * + * @author clemens + */ +public class STALTranslatorTest { + + static ObjectFactory of; + + public STALTranslatorTest() { + } + + @BeforeClass + public static void setUpClass() throws Exception { + of = new ObjectFactory(); + } + + @AfterClass + public static void tearDownClass() throws Exception { + } + + @Before + public void setUp() { + } + + @After + public void tearDown() { + } + + /** + * Test of registerTranslationHandler method, of class STALTranslator. + */ + @Test + @Ignore + public void testRegisterTranslationHandler() { + System.out.println("registerTranslationHandler"); + TranslationHandler handler = null; + STALTranslator instance = new STALTranslator(); + instance.registerTranslationHandler(handler); + + // TODO review the generated test code and remove the default call to fail. + fail("The test case is a prototype."); + } + + /** + * Test of translate method, of class STALTranslator. + */ + @Test + public void testTranslate_STALRequest() throws Exception { + System.out.println("translate"); + SignRequest request = new SignRequest(); + request.setKeyIdentifier("kid"); + request.setSignedInfo("signedinfo".getBytes()); + STALTranslator instance = new STALTranslator(); + JAXBElement<? extends RequestType> result = instance.translate(request); + assertEquals(SignRequestType.class, result.getValue().getClass()); + SignRequestType resultT = (SignRequestType) result.getValue(); + assertEquals(request.getKeyIdentifier(), resultT.getKeyIdentifier()); + assertEquals(request.getSignedInfo(), resultT.getSignedInfo()); + } + + /** + * Test of translate method, of class STALTranslator. + */ + @Test + public void testTranslate_1args_1() throws Exception { + System.out.println("translate"); + SignRequestType req = of.createSignRequestType(); + req.setKeyIdentifier("kid"); + req.setSignedInfo("signedinfo".getBytes()); + JAXBElement<? extends RequestType> request = of.createGetNextRequestResponseTypeSignRequest(req); + STALTranslator instance = new STALTranslator(); + STALRequest result = instance.translate(request); + assertEquals(SignRequest.class, result.getClass()); + assertEquals(req.getKeyIdentifier(), ((SignRequest) result).getKeyIdentifier()); + assertEquals(req.getSignedInfo(), ((SignRequest) result).getSignedInfo()); + } + + @Test(expected=RuntimeException.class) + public void testTranslate_invalidInput() throws Exception { + System.out.println("translate"); + QName n = new QName("http://www.egiz.gv.at/stal", "SignRequest"); + JAXBElement<? extends RequestType> request = new JAXBElement<SignRequestType>(n, SignRequestType.class, null); + STALTranslator instance = new STALTranslator(); + STALRequest result = instance.translate(request); + assertEquals(SignRequest.class, result.getClass()); + } + + + /** + * Test of translate method, of class STALTranslator. + */ + @Test + @Ignore + public void testTranslate_STALResponse() throws Exception { + System.out.println("translate"); + STALResponse response = null; + STALTranslator instance = new STALTranslator(); + JAXBElement<? extends ResponseType> expResult = null; + JAXBElement<? extends ResponseType> result = instance.translate(response); + assertEquals(expResult, result); + // TODO review the generated test code and remove the default call to fail. + fail("The test case is a prototype."); + } + + /** + * Test of translate method, of class STALTranslator. + */ + @Test + @Ignore + public void testTranslate_1args_2() throws Exception { + System.out.println("translate"); + JAXBElement<? extends ResponseType> response = null; + STALTranslator instance = new STALTranslator(); + STALResponse expResult = null; + STALResponse result = instance.translate(response); + assertEquals(expResult, result); + // TODO review the generated test code and remove the default call to fail. + fail("The test case is a prototype."); + } + +}
\ No newline at end of file diff --git a/STALService/src/test/resources/commons-logging.properties b/STALService/src/test/resources/commons-logging.properties new file mode 100644 index 00000000..29292562 --- /dev/null +++ b/STALService/src/test/resources/commons-logging.properties @@ -0,0 +1 @@ +org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger |