diff options
Diffstat (limited to 'moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/SignatureCreationService.java')
-rw-r--r-- | moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/SignatureCreationService.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/SignatureCreationService.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/SignatureCreationService.java new file mode 100644 index 0000000..dfdd13d --- /dev/null +++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/SignatureCreationService.java @@ -0,0 +1,81 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-SPSS has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +package at.gv.egovernment.moa.spss.api; + +import at.gv.egovernment.moa.spss.MOAException; + +import at.gv.egovernment.moa.spss.api.xmlsign.CreateXMLSignatureRequest; +import at.gv.egovernment.moa.spss.api.xmlsign.CreateXMLSignatureResponse; +import at.gv.egovernment.moa.spss.server.invoke.SignatureCreationServiceImpl; + +/** + * Interface providing functions for signature creation. + * + * @author Patrick Peck + * @version $Id$ + */ +public abstract class SignatureCreationService { + + /** The default implementation class. */ + private static final String DEFAULT_IMPLEMENTATION = + "at.gv.egovernment.moa.spss.server.invoke.SignatureCreationServiceImpl"; + + /** The single instance of this class. */ + private static SignatureCreationService instance = null; + + /** + * Get an instance of the <code>SignatureCreationService</code>. + * + * @return A concrete instance of the <code>SignatureCreationService</code>. + */ + public static synchronized SignatureCreationService getInstance() { + if (instance == null) { + try { + /* + DiscoverClass discover = new DiscoverClass(); + instance = + (SignatureCreationService) discover.newInstance( + SignatureCreationService.class, + DEFAULT_IMPLEMENTATION);*/ + return new SignatureCreationServiceImpl(); + } catch (Exception e) { + // this can not happen since we provide a valid default + // implementation + } + } + return instance; + } + + /** + * Create an XML signature. + * + * @param request Information on how to create the signature. + * @return A <code>CreateXMLSignatureResponse</code> containing the + * signature. + * @throws MOAException Error in server side MOA module. + */ + public abstract CreateXMLSignatureResponse createXMLSignature(CreateXMLSignatureRequest request) + throws MOAException; +} |