package org.rendersnake.ext.spring;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.rendersnake.HtmlCanvas;
import org.rendersnake.Renderable;
import org.springframework.web.servlet.View;
/**
* RenderableView is used together with the RenderableViewResolver
* to render a component with context data available through the model.
*
* @author e.micklei
*/
public class RenderableView implements View {
Renderable component;
String contentType;
public RenderableView(Renderable render, String contentType) {
this.component = render;
this.contentType = contentType;
}
/* (non-Javadoc)
* @see org.springframework.web.servlet.View#getContentType()
*/
public String getContentType() {
return contentType;
}
/* (non-Javadoc)
* @see org.springframework.web.servlet.View#render(java.util.Map, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void render(Map<String, ?> model, HttpServletRequest request, HttpServletResponse response) throws Exception {
HtmlCanvas html = HtmlCanvasFactory.createCanvas(request, response, response.getWriter());
HtmlCanvasArgumentResolver.setupPageContext(request, html.getPageContext());
html.getPageContext().attributes.putAll(model);
html.render(component);
}
}