refactor EAAF core to split API and Implementation

4 files changed, 226 insertions, 0 deletions

diff --git a/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Pair.java b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Pair.java
new file mode 100644
index 00000000..1e2f6994
--- /dev/null
+++ b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Pair.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright 2017 Graz University of Technology
+ * EAAF-Core Components has been developed in a cooperation between EGIZ,  
+ * A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 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:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * 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.egiz.eaaf.core.impl.data;
+
+public class Pair<P1, P2> {
+	private final P1 first;
+	private final P2 second;
+	
+	private Pair(final P1 newFirst, final P2 newSecond) {
+		this.first = newFirst;
+		this.second = newSecond;
+	}
+	
+	public P1 getFirst() {
+		return this.first;
+	}
+	
+	public P2 getSecond() {
+		return this.second;
+	}
+	
+	public static <P1, P2> Pair<P1, P2> newInstance(final P1 newFirst, final P2 newSecond) {
+		return new Pair<P1, P2>(newFirst, newSecond);
+	}
+	
+	@Override
+	public String toString() {
+		return "[bPK-Value: " + getFirst() + " bPK-Type: " + getSecond() + "]";
+		
+	}
+}
diff --git a/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Trible.java b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Trible.java
new file mode 100644
index 00000000..1aa61a87
--- /dev/null
+++ b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/data/Trible.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright 2017 Graz University of Technology
+ * EAAF-Core Components has been developed in a cooperation between EGIZ,  
+ * A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 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:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * 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.egiz.eaaf.core.impl.data;
+
+public class Trible<P1, P2, P3> {
+	private final P1 first;
+	private final P2 second;
+	private final P3 third;
+	
+	private Trible(final P1 newFirst, final P2 newSecond, final P3 newThird) {
+		this.first = newFirst;
+		this.second = newSecond;
+		this.third = newThird;
+	}
+	
+	public P1 getFirst() {
+		return this.first;
+	}
+	
+	public P2 getSecond() {
+		return this.second;
+	}
+	
+	public P3 getThird() {
+		return this.third;
+	}
+	
+	public static <P1, P2, P3> Trible<P1, P2, P3> newInstance(final P1 newFirst, final P2 newSecond, final P3 newThird) {
+		return new Trible<P1, P2, P3>(newFirst, newSecond, newThird);
+	}
+}
diff --git a/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/DummyStatusMessager.java b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/DummyStatusMessager.java
new file mode 100644
index 00000000..8862a2a5
--- /dev/null
+++ b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/DummyStatusMessager.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright 2017 Graz University of Technology
+ * EAAF-Core Components has been developed in a cooperation between EGIZ,  
+ * A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 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:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * 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.egiz.eaaf.core.impl.logging;
+
+import at.gv.egiz.eaaf.core.api.IStatusMessenger;
+
+public class DummyStatusMessager implements IStatusMessenger {
+
+	@Override
+	public String getMessage(String messageId, Object[] parameters) {
+		return "No StatusMessager-Backend available! "
+				+ "StatusCode:" + messageId 
+				+ " Params:" + parameters;
+		
+	}
+
+	@Override
+	public String getResponseErrorCode(Throwable throwable) {
+		return "No StatusMessager-Backend available!";
+		
+	}
+
+	@Override
+	public String mapInternalErrorToExternalError(String intErrorCode) {
+		return "No StatusCode Mapper available! StatusCode:" + intErrorCode;
+		
+	}
+
+}
diff --git a/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/LogMessageProviderFactory.java b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/LogMessageProviderFactory.java
new file mode 100644
index 00000000..574ac071
--- /dev/null
+++ b/eaaf_core_api/src/main/java/at/gv/egiz/eaaf/core/impl/logging/LogMessageProviderFactory.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright 2017 Graz University of Technology
+ * EAAF-Core Components has been developed in a cooperation between EGIZ,  
+ * A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 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:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * 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.egiz.eaaf.core.impl.logging;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.eaaf.core.api.IStatusMessenger;
+
+public class LogMessageProviderFactory {
+	private static final Logger log = LoggerFactory.getLogger(LogMessageProviderFactory.class);
+	private static IStatusMessenger internalMessager = new DummyStatusMessager();
+	
+	/**
+	 * Get the implementation specific StatusCode messager
+	 * 
+	 * @return
+	 */
+	public static IStatusMessenger getMessager() {
+		return internalMessager;
+				
+	}
+	
+	/**
+	 * Set the implementation specific status messanger.
+	 * <br><br>
+	 * <b>This method can ONLY used ONCE!</b>
+	 * 
+	 * @param messanger
+	 */
+	public static void setStatusMessager(IStatusMessenger messanger) {
+		if (internalMessager instanceof DummyStatusMessager) {
+			internalMessager = messanger;
+			log.info("Set StatusMessanger to '" + messanger.getClass().getName() + "'");
+			
+		} else {
+			log.error("StatusMessanger CAN ONLY BE SET ONCE!!!!");
+			throw new RuntimeException("StatusMessanger CAN ONLY BE SET ONCE!!!!");
+			
+		}
+					
+	}
+}