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Java > Open Source Codes > org > apache > tapestry > event > PageBeginRenderListener


1 // Copyright 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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15 package org.apache.tapestry.event;
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17 import java.util.EventListener JavaDoc;
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19 /**
20  * Event listener for determining when a page is about to start rendering. Rendering includes the
21  * replay of a form to handle form submissions.
22  *
23  * @author Howard M. Lewis Ship
24  * @since 4.0
25  */

26 public interface PageBeginRenderListener extends EventListener JavaDoc
27 {
28     /**
29      * Invoked before just before the page renders a response. This provides listeners with a last
30      * chance to initialize themselves for the render. This initialization can include modifying
31      * peristent page properties.
32      */

33
34     public void pageBeginRender(PageEvent event);
35 }
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