01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.cocoon.portal.coplets.basket;
18:
19: import org.apache.avalon.framework.activity.Disposable;
20: import org.apache.avalon.framework.service.ServiceException;
21: import org.apache.avalon.framework.service.ServiceManager;
22: import org.apache.cocoon.transformation.AbstractSAXTransformer;
23:
24: /**
25: * This is the base class for all basket transformers
26: *
27: * @version $Id: BasketTransformer.java 47047 2004-09-22 12:27:27Z vgritsenko $
28: */
29: public abstract class AbstractBasketTransformer extends
30: AbstractSAXTransformer implements Disposable {
31:
32: /** The namespace URI to listen for. */
33: public static final String NAMESPACE_URI = "http://apache.org/cocoon/portal/basket/1.0";
34:
35: /** The basket manager */
36: protected BasketManager basketManager;
37:
38: /**
39: * Constructor
40: */
41: public AbstractBasketTransformer() {
42: super .defaultNamespaceURI = NAMESPACE_URI;
43: }
44:
45: /* (non-Javadoc)
46: * @see org.apache.avalon.framework.service.Serviceable#service(org.apache.avalon.framework.service.ServiceManager)
47: */
48: public void service(ServiceManager manager) throws ServiceException {
49: super .service(manager);
50: this .basketManager = (BasketManager) this .manager
51: .lookup(BasketManager.ROLE);
52: }
53:
54: /* (non-Javadoc)
55: * @see org.apache.avalon.framework.activity.Disposable#dispose()
56: */
57: public void dispose() {
58: if (this.manager != null) {
59: this.manager.release(this.basketManager);
60: }
61: super.dispose();
62: }
63: }
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