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1
24 package org.riotfamily.pages.riot.chooser;
25
26 import java.util.ArrayList  ;
27 import java.util.Collection ;
28 import java.util.HashMap ;
29 import java.util.Iterator ;
30 import java.util.List ;
31 import java.util.Locale ;
32
33 import javax.servlet.http.HttpServletRequest ;
34 import javax.servlet.http.HttpServletResponse ;
35
36 import org.riotfamily.common.util.ResourceUtils;
37 import org.riotfamily.pages.Page;
38 import org.riotfamily.pages.Site;
39 import org.riotfamily.pages.dao.PageDao;
40 import org.riotfamily.pages.mapping.PageLocationResolver;
41 import org.springframework.util.StringUtils;
42 import org.springframework.web.bind.ServletRequestUtils;
43 import org.springframework.web.servlet.ModelAndView;
44 import org.springframework.web.servlet.mvc.Controller;
45 import org.springframework.web.servlet.support.RequestContextUtils;
46
47 public class PageChooserController implements Controller {
48
49 private PageDao pageDao;
50
51 private PageLocationResolver resolver;
52
53 private String viewName = ResourceUtils.getPath(
54 PageChooserController.class, "PageChooserView.ftl");
55
56
57 public PageChooserController(PageDao pageDao, PageLocationResolver resolver) {
58 this.pageDao = pageDao;
59 this.resolver = resolver;
60 }
61
62 private Locale getLocale(HttpServletRequest request) {
63 String localeString = request.getParameter("locale");
64 if (localeString != null) {
65 return StringUtils.parseLocaleString(localeString);
66 }
67 List locales = pageDao.getLocales();
68 if (locales != null && !locales.isEmpty()) {
69 if (locales.size() == 1) {
70 return (Locale ) locales.get(0);
71 }
72 Locale locale = RequestContextUtils.getLocale(request);
73 if (!locales.contains(locale)) {
74 locale = (Locale ) locales.get(0);
75 }
76 return locale;
77 }
78 return null;
79 }
80
81 public ModelAndView handleRequest(HttpServletRequest request,
82 HttpServletResponse response) throws Exception {
83
84 Long siteId = ServletRequestUtils.getLongParameter(request, "site");
85 Site site = siteId != null
86 ? pageDao.loadSite(siteId)
87 : pageDao.getDefaultSite();
88
89 Locale locale = getLocale(request);
90
91 HashMap model = new HashMap ();
92 model.put("mode", ServletRequestUtils.getStringParameter(
93 request, "mode", "forms"));
94
95 model.put("locales", pageDao.getLocales());
96 model.put("selectedLocale", locale);
97 model.put("sites", pageDao.listSites());
98 model.put("selectedSite", site);
99 model.put("pages", createpageLinks(
100 pageDao.findRootNode(site).getChildPages(locale)));
101
102 return new ModelAndView(viewName, model);
103 }
104
105 private List createpageLinks(Collection pages) {
106 ArrayList links = new ArrayList ();
107 Iterator it = pages.iterator();
108 while (it.hasNext()) {
109 Page page = (Page) it.next();
110 if (!page.isWildcardInPath()) {
111 PageLink link = new PageLink();
112 link.setPathComponent(page.getPathComponent());
113 link.setLink(resolver.getUrl(page));
114 link.setTitle(page.getProperty("title", true));
115 link.setPublished(page.isPublished());
116 link.setChildPages(createpageLinks(page.getChildPages()));
117 links.add(link);
118 }
119 }
120 return links;
121 }
122 }
123 |
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