X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fdemo%2FDemoController.java;h=7a231732fe5751a99e564fd1af6a085234589d51;hb=f353d09d441ee556284ba94d69b41453f77a023f;hp=ddf4e06a51469b5e297108c3bbeb5043dc736ea2;hpb=ee976412729ec4022d0c2c0e0cf0971d8cd4b579;p=demos%2Fspring-boot

diff --git a/src/main/java/de/juplo/demo/DemoController.java b/src/main/java/de/juplo/demo/DemoController.java
index ddf4e06..7a23173 100644
--- a/src/main/java/de/juplo/demo/DemoController.java
+++ b/src/main/java/de/juplo/demo/DemoController.java
@@ -22,56 +22,54 @@ public class DemoController
       LoggerFactory.getLogger(DemoController.class);
 
 
-  @RequestMapping("/")
-  public String display(
-      @ModelAttribute("form") Map<Integer, Map<String, Boolean>> form)
+  @RequestMapping(path = "/", params = { "!card", "!add", "!remove" })
+  public String display(@ModelAttribute Form form)
   {
-    for (Integer id : form.keySet())
-      for (String entry : form.get(id).keySet())
-        LOG.info("{} - {}: {}", id, entry, form.get(id).get(entry));
+    for (Integer id : form.cards.keySet())
+      for (String entry : form.cards.get(id).keySet())
+        LOG.info("{} - {}: {}", id, entry, form.cards.get(id).get(entry));
 
     return "form";
   }
 
-  @RequestMapping(path = "/", params = "row")
-  public String addRow(
-      @ModelAttribute("form") Map<Integer, Map<String, Boolean>> form,
-      @RequestParam Integer row)
+  @RequestMapping(path = "/", params = "card=add")
+  public String addCard(@ModelAttribute Form form)
   {
-    LOG.info("Adding row #{}", row);
-    form.put(row, new HashMap<>());
+    Integer next =
+        form.cards
+            .keySet()
+            .stream()
+            .reduce(0, (a, b) -> a > b ? a : b) + 1;
+
+    LOG.info("Adding new card #{}", next);
+    form.cards.put(next, new HashMap<>());
     return "form";
   }
 
-  @RequestMapping(path = "/", params = "row")
-  public String removeRow(
-      @ModelAttribute("form") Map<Integer, Map<String, Boolean>> form,
-      @RequestParam Integer row)
+  @RequestMapping(path = "/", params = "card!=add")
+  public String removeCard(@ModelAttribute Form form, @RequestParam Integer card)
   {
-    Map<String, Boolean> content = form.remove(row);
-    LOG.info("Removed row #{} with content: {}", row, content);
+    Map<String, Boolean> content = form.cards.remove(card);
+    LOG.info("Removed card #{} with content: {}", card, content);
     return "form";
   }
 
-  @RequestMapping(path = "/", params = { "row", "entry" })
-  public String addEntry(
-      @ModelAttribute("form") Map<Integer, Map<String, Boolean>> form,
-      @RequestParam Integer row,
-      @RequestParam String entry)
+  @RequestMapping(path = "/", params = "add")
+  public String addRow(@ModelAttribute Form form, @RequestParam Integer add)
   {
-    LOG.info("Adding entry {} to row #{}", entry, row);
-    form.get(row).put(entry, Boolean.FALSE);
+    LOG.info("Adding row {} to card #{}", form.row.get(add), add);
+    form.cards.get(add).put(form.row.get(add), Boolean.FALSE);
     return "form";
   }
 
-  @RequestMapping(path = "/", params = { "row", "entry" })
-  public String removeEntry(
-      @ModelAttribute("form") Map<Integer, Map<String, Boolean>> form,
-      @RequestParam Integer row,
-      @RequestParam String entry)
+  @RequestMapping(path = "/", params = "remove")
+  public String removeRow(@ModelAttribute Form form, @RequestParam String remove)
   {
-    Boolean value = form.get(row).remove(entry);
-    LOG.info("Removed entry {} with value {} from row #{}", entry, value, row);
+    String[] parts = remove.split(":", 2);
+    Integer card = Integer.valueOf(parts[0]);
+    String row = parts[1];
+    Boolean value = form.cards.get(card).remove(row);
+    LOG.info("Removed row {} with value {} from card #{}", row, value, card);
     return "form";
   }
 }