load protocol attribute builder dynamically by SPI

1 files changed, 63 insertions, 0 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/builder/attributes/EIDAuthBlock.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/builder/attributes/EIDAuthBlock.java
new file mode 100644
index 000000000..3cd6762c9
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/builder/attributes/EIDAuthBlock.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID 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.id.protocols.builder.attributes;
+
+import java.io.IOException;
+
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.data.IAuthData;
+import at.gv.egovernment.moa.id.protocols.pvp2x.builder.attributes.exceptions.AttributeException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.builder.attributes.exceptions.UnavailableAttributeException;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.Base64Utils;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+public class EIDAuthBlock implements IPVPAttributeBuilder {
+	
+	public String getName() {
+		return EID_AUTH_BLOCK_NAME;
+	}
+	
+	public <ATT> ATT build(OAAuthParameter oaParam, IAuthData authData,
+			IAttributeGenerator<ATT> g) throws AttributeException {
+		
+		try {
+			String authblock = authData.getAuthBlock();
+			if (MiscUtil.isNotEmpty(authblock)) {
+				return g.buildStringAttribute(EID_AUTH_BLOCK_FRIENDLY_NAME, EID_AUTH_BLOCK_NAME,
+						Base64Utils.encode(authblock.getBytes("UTF-8")));
+			}
+			
+		}
+		catch (IOException e) {
+			Logger.info("Encode AuthBlock BASE64 failed.");
+		}
+		throw new UnavailableAttributeException(EID_AUTH_BLOCK_NAME);
+		
+	}
+	
+	public <ATT> ATT buildEmpty(IAttributeGenerator<ATT> g) {
+		return g.buildEmptyAttribute(EID_AUTH_BLOCK_FRIENDLY_NAME, EID_AUTH_BLOCK_NAME);
+	}
+	
+}