From 9f58a3c856ee774a0e6a157a63298926b553523f Mon Sep 17 00:00:00 2001
From: Janis Streib <janis@dogcraft.de>
Date: Sat, 23 Aug 2014 13:57:41 +0200
Subject: [PATCH] ADD: reverese page mapping

---
 src/org/cacert/gigi/Gigi.java                 | 46 +++++++++++++------
 .../{MenuItem.java => SimpleMenuItem.java}    |  4 +-
 2 files changed, 33 insertions(+), 17 deletions(-)
 rename src/org/cacert/gigi/output/{MenuItem.java => SimpleMenuItem.java} (83%)

diff --git a/src/org/cacert/gigi/Gigi.java b/src/org/cacert/gigi/Gigi.java
index 0fead124..b8f216de 100644
--- a/src/org/cacert/gigi/Gigi.java
+++ b/src/org/cacert/gigi/Gigi.java
@@ -17,8 +17,8 @@ import org.cacert.gigi.database.DatabaseConnection;
 import org.cacert.gigi.localisation.Language;
 import org.cacert.gigi.output.Form.CSRFException;
 import org.cacert.gigi.output.Menu;
-import org.cacert.gigi.output.MenuItem;
 import org.cacert.gigi.output.Outputable;
+import org.cacert.gigi.output.SimpleMenuItem;
 import org.cacert.gigi.output.template.Template;
 import org.cacert.gigi.pages.LoginPage;
 import org.cacert.gigi.pages.MainPage;
@@ -47,32 +47,43 @@ public class Gigi extends HttpServlet {
     private Template baseTemplate;
 
     private HashMap<String, Page> pages = new HashMap<String, Page>();
+    
+    private HashMap<Page, String> reveresePages = new HashMap<Page, String>();
 
     private Menu m;
 
+    private static Gigi instance;
+
     public Gigi(Properties conf) {
+        if (instance != null) {
+            new IllegalStateException("Multiple Gigi instances!");
+        }
         DatabaseConnection.init(conf);
     }
 
     @Override
     public void init() throws ServletException {
-        pages.put("/error", new PageNotFound());
-        pages.put("/login", new LoginPage("CACert - Login"));
-        pages.put("/", new MainPage("CACert - Home"));
-        pages.put("/secure", new TestSecure());
-        pages.put(Verify.PATH, new Verify());
-        pages.put(AssurePage.PATH + "/*", new AssurePage());
-        pages.put(Certificates.PATH + "/*", new Certificates());
-        pages.put(MyDetails.PATH, new MyDetails());
-        pages.put(ChangePasswordPage.PATH, new ChangePasswordPage());
-        pages.put(RegisterPage.PATH, new RegisterPage());
-        pages.put(CertificateAdd.PATH, new CertificateAdd());
-        pages.put(MailOverview.DEFAULT_PATH, new MailOverview("My email addresses"));
-        pages.put(DomainOverview.PATH, new DomainOverview("Domains"));
+        putPage("/error", new PageNotFound());
+        putPage("/login", new LoginPage("CACert - Login"));
+        putPage("/", new MainPage("CACert - Home"));
+        putPage("/secure", new TestSecure());
+        putPage(Verify.PATH, new Verify());
+        putPage(AssurePage.PATH + "/*", new AssurePage());
+        putPage(Certificates.PATH + "/*", new Certificates());
+        putPage(MyDetails.PATH, new MyDetails());
+        putPage(ChangePasswordPage.PATH, new ChangePasswordPage());
+        putPage(RegisterPage.PATH, new RegisterPage());
+        putPage(CertificateAdd.PATH, new CertificateAdd());
+        putPage(MailOverview.DEFAULT_PATH, new MailOverview("My email addresses"));
+        putPage(DomainOverview.PATH, new DomainOverview("Domains"));
         baseTemplate = new Template(Gigi.class.getResource("Gigi.templ"));
-        m = new Menu("Certificates", "cert", new MenuItem(MailOverview.DEFAULT_PATH, "Emails"), new MenuItem("", "Client Certificates"), new MenuItem("", "Domains"), new MenuItem("", "Server Certificates"));
+        m = new Menu("Certificates", "cert", new SimpleMenuItem(MailOverview.DEFAULT_PATH, "Emails"), new SimpleMenuItem("", "Client Certificates"), new SimpleMenuItem("", "Domains"), new SimpleMenuItem("", "Server Certificates"));
         super.init();
+    }
 
+    private void putPage(String path, Page p) {
+        pages.put(path, p);
+        reveresePages.put(p, path);
     }
 
     @Override
@@ -194,4 +205,9 @@ public class Gigi extends HttpServlet {
         }
         return defaultCSP;
     }
+
+    public static String getPathByPage(Page p) {
+        return instance.reveresePages.get(p);
+    }
+
 }
diff --git a/src/org/cacert/gigi/output/MenuItem.java b/src/org/cacert/gigi/output/SimpleMenuItem.java
similarity index 83%
rename from src/org/cacert/gigi/output/MenuItem.java
rename to src/org/cacert/gigi/output/SimpleMenuItem.java
index fc6be150..95b78c86 100644
--- a/src/org/cacert/gigi/output/MenuItem.java
+++ b/src/org/cacert/gigi/output/SimpleMenuItem.java
@@ -5,13 +5,13 @@ import java.util.Map;
 
 import org.cacert.gigi.localisation.Language;
 
-public class MenuItem implements Outputable, IMenuItem {
+public class SimpleMenuItem implements IMenuItem {
 
     private final String href;
 
     private final String name;
 
-    public MenuItem(String href, String name) {
+    public SimpleMenuItem(String href, String name) {
         this.href = href;
         this.name = name;
     }
-- 
2.39.2