01: // Copyright 2006, 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.internal.services;
16:
17: import org.apache.tapestry.MarkupWriter;
18: import org.apache.tapestry.internal.structure.Page;
19: import org.apache.tapestry.services.PageRenderInitializer;
20:
21: public class PageMarkupRendererImpl implements PageMarkupRenderer {
22: private final PageRenderInitializer _pageRenderInitializer;
23:
24: public PageMarkupRendererImpl(
25: PageRenderInitializer pageRenderInitializer) {
26: _pageRenderInitializer = pageRenderInitializer;
27: }
28:
29: public void renderPageMarkup(Page page, MarkupWriter writer) {
30: _pageRenderInitializer.setup(writer);
31:
32: RenderQueueImpl queue = new RenderQueueImpl(page.getLog());
33:
34: queue.push(page.getRootElement());
35:
36: // Run the queue until empty.
37:
38: queue.run(writer);
39:
40: _pageRenderInitializer.cleanup(writer);
41: }
42:
43: }
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