Subversion Repositories general

package ak.photoalbum.webapp;

import java.io.FileNotFoundException;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionMapping;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.log4j.Logger;

import ak.photoalbum.logic.Logic;

public final class ImageAction

  extends BaseAction

{

  private static final Logger logger = Logger.getLogger(ImageAction.class);

  public ActionForward executeAction(ActionMapping mapping, ActionForm form,

     HttpServletRequest request, HttpServletResponse response)

    throws Exception

  {

    PathForm theForm = (PathForm)form;

    String   branch  = theForm.getBranch();

    String   path    = theForm.getPath();

    Logic    logic   = Logic.getLogic();

    logger.info("get image " + mapping.getParameter() + " for " + path);

    if("dir".equals(mapping.getParameter())) {

      response.setContentType(logic.getThumbnailMime(branch));

      logic.writeDir(branch, path, response.getOutputStream());

    }

    else if("small".equals(mapping.getParameter())) {

      response.setContentType(logic.getThumbnailMime(branch));

      logic.writeSmall(branch, path, response.getOutputStream());

    }

    else if("medium".equals(mapping.getParameter())) {

      response.setContentType(logic.getThumbnailMime(branch));

      logic.writeMedium(branch, path, response.getOutputStream());

    }

    else if("origin".equals(mapping.getParameter())) {

      response.setContentType(logic.getOriginMime(branch, path));

      logic.writeOrigin(branch, path, response.getOutputStream());

    }

    return null;

  }

}