1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
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;
}
}
|
