/**
* jetbrick-template
* http://subchen.github.io/jetbrick-template/
*
* Copyright 2010-2014 Guoqiang Chen. All rights reserved.
* Email: subchen@gmail.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrick.template.web.jodd;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import jetbrick.template.*;
import jetbrick.template.web.JetWebContext;
import jetbrick.template.web.JetWebEngineLoader;
import jodd.madvoc.ActionRequest;
import jodd.madvoc.result.AbstractTemplateViewResult;
/**
* 与 jodd madvoc 的集成。 (只支持 Jodd 3.5.1+, 3.5 之前的版本，可以用 jetx 1.2.4 版本)
*
* @since 1.1.3
* @author Guoqiang Chen
*/
public class JetTemplateResult extends AbstractTemplateViewResult {
private String contentType;
public JetTemplateResult() {
super("jetx");
}
public void setContentType(String contentType) {
this.contentType = contentType;
}
@Override
protected String locateTarget(ActionRequest actionRequest, String path) {
if (JetWebEngineLoader.unavailable()) {
JetWebEngineLoader.setServletContext(actionRequest.getHttpServletRequest().getSession().getServletContext());
}
JetEngine engine = JetWebEngineLoader.getJetEngine();
String suffix = engine.getConfig().getTemplateSuffix();
if (!path.endsWith(suffix)) {
path = path + suffix;
}
if (engine.lookupResource(path)) {
return path;
}
return null;
}
@Override
protected void renderView(ActionRequest actionRequest, String path) throws Exception {
final HttpServletRequest request = actionRequest.getHttpServletRequest();
final HttpServletResponse response = actionRequest.getHttpServletResponse();
JetEngine engine = JetWebEngineLoader.getJetEngine();
response.setCharacterEncoding(engine.getConfig().getOutputEncoding());
if (contentType != null) {
response.setContentType(contentType);
}
JetContext context = new JetWebContext(request, response);
JetTemplate template = engine.getTemplate(path);
template.render(context, response.getOutputStream());
}
}