# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1364976264 -7200
# Node ID 166924de64549fa8055bbc8fcf259bb492b1955d
# Parent  cee3a4e6872ea4348593a49c67e2ba62db606d1f
toString on @Model classes produces JSON

diff -r cee3a4e6872e -r 166924de6454 javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/PageProcessor.java
--- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/PageProcessor.java	Wed Apr 03 09:19:03 2013 +0200
+++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/PageProcessor.java	Wed Apr 03 10:04:24 2013 +0200
@@ -146,6 +146,7 @@
                 writeStringArray(functions, w);
                 w.append("    );\n");
                 w.append("  };\n");
+                writeToString(m.properties(), w);
                 w.append("}\n");
             } finally {
                 w.close();
@@ -767,4 +768,22 @@
         }
         w.write("\n  }");
     }
+    
+    private void writeToString(Property[] props, Writer w) throws IOException {
+        w.write("  public String toString() {\n");
+        w.write("    StringBuilder sb = new StringBuilder();\n");
+        w.write("    sb.append('{');\n");
+        String sep = "";
+        for (Property p : props) {
+            w.write(sep);
+            w.append("    sb.append(\"" + p.name() + ": \");\n");
+            w.append("    sb.append('\"');");
+            w.append("    sb.append(prop_").append(p.name()).append(");\n");
+            w.append("    sb.append('\"');");
+            sep =    "    sb.append(',');\n";
+        }
+        w.write("    sb.append('}');\n");
+        w.write("    return sb.toString();\n");
+        w.write("  }\n");
+    }
 }
diff -r cee3a4e6872e -r 166924de6454 javaquery/api/src/test/java/org/apidesign/bck2brwsr/htmlpage/JSONTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/api/src/test/java/org/apidesign/bck2brwsr/htmlpage/JSONTest.java	Wed Apr 03 10:04:24 2013 +0200
@@ -0,0 +1,58 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.htmlpage;
+
+import java.util.Iterator;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+/** Need to verify that models produce reasonable JSON objects.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class JSONTest {
+    
+    @Test public void personToString() throws JSONException {
+        Person p = new Person();
+        p.setSex(Sex.MALE);
+        p.setFirstName("Jarda");
+        p.setLastName("Tulach");
+        
+        JSONTokener t = new JSONTokener(p.toString());
+        JSONObject o;
+        try {
+            o = new JSONObject(t);
+        } catch (JSONException ex) {
+            throw new AssertionError("Can't parse " + p.toString(), ex);
+        }
+        
+        Iterator it = o.sortedKeys();
+        assertEquals(it.next(), "firstName");
+        assertEquals(it.next(), "lastName");
+        assertEquals(it.next(), "sex");
+        
+        assertEquals(o.getString("firstName"), "Jarda");
+        assertEquals(o.getString("lastName"), "Tulach");
+        assertEquals(o.getString("sex"), "MALE");
+    }
+    
+    
+}