01: package org.apache.turbine.modules.pages;
02:
03: /*
04: * Copyright 2001-2005 The Apache Software Foundation.
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License")
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */
18:
19: import org.apache.turbine.services.velocity.TurbineVelocity;
20: import org.apache.turbine.services.velocity.VelocityService;
21:
22: import org.apache.turbine.util.RunData;
23:
24: import org.apache.velocity.context.Context;
25:
26: /**
27: * Extends TemplatePage to set the template Context.
28: *
29: * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
30: * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a>
31: * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
32: * @version $Id: VelocityPage.java 264148 2005-08-29 14:21:04Z henning $
33: */
34: public class VelocityPage extends TemplatePage {
35: /**
36: * Stuffs the Context into the RunData so that it is available to
37: * the Action module and the Screen module via getContext().
38: *
39: * @param data Turbine information.
40: * @exception Exception, a generic exception.
41: */
42: protected void doBuildBeforeAction(RunData data) throws Exception {
43: Context context = TurbineVelocity.getContext(data);
44: data.getTemplateInfo().setTemplateContext(
45: VelocityService.CONTEXT, context);
46: }
47:
48: /**
49: * Allows the VelocityService to peform post-request actions.
50: * (releases the (non-global) tools in the context for reuse later)
51: */
52: protected void doPostBuild(RunData data) throws Exception {
53: Context context = TurbineVelocity.getContext(data);
54: TurbineVelocity.requestFinished(context);
55: }
56: }
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