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.event.aspect.impl;
18:
19: import org.apache.cocoon.portal.event.Event;
20: import org.apache.cocoon.portal.event.EventManager;
21: import org.apache.cocoon.portal.event.impl.ChangeAspectDataEvent;
22: import org.apache.cocoon.portal.layout.Layout;
23: import org.apache.cocoon.portal.layout.impl.LinkLayout;
24:
25: /**
26: *
27: * @author <a href="mailto:juergen.seitz@basf-it-services.com">Jürgen Seitz</a>
28: *
29: * @version CVS $Id: LinkEventAspect.java 433543 2006-08-22 06:22:54Z crossley $
30: */
31: public class LinkEventAspect extends AbstractContentEventAspect {
32:
33: protected String getRequestParameterName() {
34: // TODO - make this configurable
35: return "link";
36: }
37:
38: protected int getRequiredValueCount() {
39: return 4;
40: }
41:
42: /* (non-Javadoc)
43: * @see org.apache.cocoon.portal.event.aspect.impl.AbstractContentEventAspect#publish(org.apache.cocoon.portal.event.Publisher, org.apache.cocoon.portal.layout.Layout, java.lang.String[])
44: */
45: protected void publish(EventManager publisher, Layout layout,
46: String[] values) {
47: if (layout instanceof LinkLayout) {
48: LinkLayout linkLayout = (LinkLayout) layout;
49: Event e = new ChangeAspectDataEvent(linkLayout,
50: "link-layout-key", values[2]);
51: publisher.send(e);
52: e = new ChangeAspectDataEvent(linkLayout, "link-layout-id",
53: values[3]);
54: publisher.send(e);
55: } else {
56: this .getLogger().warn(
57: "the configured layout: " + layout.getName()
58: + " is not a LinkLayout.");
59: }
60: }
61:
62: }
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