1 files changed, 66 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/_support/collections/withid/EntityWithIdCollectionResource.java b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/_support/collections/withid/EntityWithIdCollectionResource.java
new file mode 100644
index 0000000..f428752
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/resources/_support/collections/withid/EntityWithIdCollectionResource.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2012-2013 University of Stuttgart.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     Oliver Kopp - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.winery.repository.resources._support.collections.withid;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+
+import org.eclipse.winery.repository.resources._support.IPersistable;
+import org.eclipse.winery.repository.resources._support.collections.EntityCollectionResource;
+import org.eclipse.winery.repository.resources._support.collections.IIdDetermination;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public abstract class EntityWithIdCollectionResource<EntityResourceT extends EntityWithIdResource<EntityT>, EntityT> extends EntityCollectionResource<EntityResourceT, EntityT> {
+	
+	private static final Logger logger = LoggerFactory.getLogger(EntityWithIdCollectionResource.class);
+	
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	public EntityWithIdCollectionResource(Class<EntityResourceT> entityResourceTClazz, Class<EntityT> entityTClazz, List<EntityT> list, IPersistable res) {
+		super(entityResourceTClazz, entityTClazz, list, res);
+	}
+	
+	/**
+	 * Each CollectionResource has to implement the id getting by itself as
+	 * TOSCA XSD does not provide a general purpose id fetching mechanism
+	 */
+	@Override
+	public abstract String getId(EntityT entity);
+	
+	@Override
+	protected EntityResourceT getEntityResourceInstance(EntityT entity, int idx) {
+		Constructor<EntityResourceT> constructor;
+		try {
+			constructor = this.entityResourceTClazz.getConstructor(IIdDetermination.class, this.entityTClazz, int.class, List.class, this.res.getClass());
+		} catch (Exception e) {
+			try {
+				constructor = this.entityResourceTClazz.getConstructor(IIdDetermination.class, this.entityTClazz, int.class, List.class, IPersistable.class);
+			} catch (Exception e2) {
+				EntityWithIdCollectionResource.logger.debug("Could not get constructor", e);
+				EntityWithIdCollectionResource.logger.debug("res.getClass() was {}", this.res.getClass());
+				throw new IllegalStateException(e2);
+			}
+		}
+		EntityResourceT newInstance;
+		try {
+			newInstance = constructor.newInstance(this, entity, idx, this.list, this.res);
+		} catch (Exception e) {
+			EntityWithIdCollectionResource.logger.debug("Could not instantiate class", e);
+			throw new IllegalStateException(e);
+		}
+		return newInstance;
+	}
+	
+}