/*
* 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 com.asual.summer.sample.web;
import java.io.IOException;
import java.util.Arrays;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.view.RedirectView;
import com.asual.summer.core.ResponseViews;
import com.asual.summer.core.ViewNotFoundException;
import com.asual.summer.core.view.AbstractResponseView;
import com.asual.summer.json.JsonView;
import com.asual.summer.sample.domain.License;
import com.asual.summer.sample.domain.Status;
import com.asual.summer.sample.domain.Technology;
import com.asual.summer.sample.domain.Technology.Image;
import com.asual.summer.xml.XmlView;
/**
*
* @author Rostislav Hristov
*
*/
@Controller
@RequestMapping("/technology")
public class TechnologyController {
@RequestMapping(method=RequestMethod.GET)
@ResponseViews(AbstractResponseView.class)
public ModelAndView list() {
return new ModelAndView("/list", new ModelMap(Technology.list()));
}
@RequestMapping(method=RequestMethod.POST)
public ModelAndView persist(@Valid @ModelAttribute Technology technology) {
technology.merge();
return new ModelAndView(new RedirectView("/technology/" + technology.getValue(), true));
}
@RequestMapping(value="/{value}", method=RequestMethod.GET)
@ResponseViews({JsonView.class,XmlView.class})
public ModelAndView view(@PathVariable("value") String value) {
Technology technology = Technology.find(value);
if (technology == null) {
throw new ViewNotFoundException();
}
return new ModelAndView("/view", new ModelMap(technology));
}
@RequestMapping(value="/{value}", method=RequestMethod.PUT)
public ModelAndView merge(@Valid @ModelAttribute Technology technology) {
technology.merge();
return new ModelAndView(new RedirectView("/technology/" + technology.getValue(), true));
}
@RequestMapping(value="/{value}", method=RequestMethod.DELETE)
public ModelAndView remove(@PathVariable("value") String value) {
Technology technology = Technology.find(value);
if (technology != null) {
technology.remove();
}
return new ModelAndView(new RedirectView("/technology", true));
}
@RequestMapping("/add")
public ModelAndView add() {
ModelMap model = new ModelMap();
model.addAllAttributes(Arrays.asList(new Technology(), License.list(), Status.list()));
return new ModelAndView("/add", model);
}
@RequestMapping("/{value}/edit")
public ModelAndView edit(@PathVariable("value") String value) {
Technology technology = Technology.find(value);
if (technology == null) {
throw new ViewNotFoundException();
}
ModelMap model = new ModelMap();
model.addAllAttributes(Arrays.asList(technology, License.list(), Status.list()));
return new ModelAndView("/edit", model);
}
@RequestMapping("/image/{value}")
public void image(@PathVariable("value") String value, HttpServletResponse response) throws IOException {
Image image = Technology.findImage(value);
if (image != null) {
response.setContentLength(image.getBytes().length);
response.setContentType(image.getContentType());
response.getOutputStream().write(image.getBytes());
} else {
response.setStatus(HttpServletResponse.SC_NOT_FOUND);
}
response.getOutputStream().flush();
response.getOutputStream().close();
}
}