diff --git a/QuickDialog.xcodeproj/project.pbxproj b/QuickDialog.xcodeproj/project.pbxproj
index 072ea2ee..3438b733 100644
--- a/QuickDialog.xcodeproj/project.pbxproj
+++ b/QuickDialog.xcodeproj/project.pbxproj
@@ -109,6 +109,8 @@
 		D8F180E813F0599A009B0CB1 /* jsonadvancedsample.json in Resources */ = {isa = PBXBuildFile; fileRef = D8F180E813F0599A009B0CB0 /* jsonadvancedsample.json */; };
 		D8F180E813F0599A009B0CB3 /* BindingEvaluator.m in Sources */ = {isa = PBXBuildFile; fileRef = D8F180E813F0599A009B0CB2 /* BindingEvaluator.m */; };
 		D8F180E813F0599A009B0CB5 /* BindingEvaluator.h in Headers */ = {isa = PBXBuildFile; fileRef = D8F180E813F0599A009B0CB4 /* BindingEvaluator.h */; };
+		D8F180E813F0599A009B0CB7 /* QRootBuilder.m in Sources */ = {isa = PBXBuildFile; fileRef = D8F180E813F0599A009B0CB6 /* QRootBuilder.m */; };
+		D8F180E813F0599A009B0CB9 /* QRootBuilder.h in Headers */ = {isa = PBXBuildFile; fileRef = D8F180E813F0599A009B0CB8 /* QRootBuilder.h */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -235,6 +237,8 @@
 		D8F180E813F0599A009B0CB0 /* jsonadvancedsample.json */ = {isa = PBXFileReference; lastKnownFileType = file.json; path = jsonadvancedsample.json; sourceTree = "<group>"; };
 		D8F180E813F0599A009B0CB2 /* BindingEvaluator.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = BindingEvaluator.m; path = quickdialog/BindingEvaluator.m; sourceTree = SOURCE_ROOT; };
 		D8F180E813F0599A009B0CB4 /* BindingEvaluator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = BindingEvaluator.h; path = quickdialog/BindingEvaluator.h; sourceTree = SOURCE_ROOT; };
+		D8F180E813F0599A009B0CB6 /* QRootBuilder.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = QRootBuilder.m; path = quickdialog/QRootBuilder.m; sourceTree = SOURCE_ROOT; };
+		D8F180E813F0599A009B0CB8 /* QRootBuilder.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = QRootBuilder.h; path = quickdialog/QRootBuilder.h; sourceTree = SOURCE_ROOT; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -374,6 +378,8 @@
 		D860356713E0534000CB1785 /* quickdialog */ = {
 			isa = PBXGroup;
 			children = (
+				D8F180E813F0599A009B0CB8 /* QRootBuilder.h */,
+				D8F180E813F0599A009B0CB6 /* QRootBuilder.m */,
 				D8F180E813F0599A009B0CB4 /* BindingEvaluator.h */,
 				D8F180E813F0599A009B0CB2 /* BindingEvaluator.m */,
 				D8F180E813F0599A009B0CA9 /* QBadgeLabel.h */,
@@ -494,6 +500,7 @@
 				D8F180E813F0599A009B0CAA /* QBadgeLabel.h in Headers */,
 				D8F180E813F0599A009B0CB5 /* BindingEvaluator.h in Headers */,
 				D871018614BB3D7A00156D9D /* QRootElement+Builder.h in Headers */,
+				D8F180E813F0599A009B0CB9 /* QRootBuilder.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -626,6 +633,7 @@
 				D8F180E813F0599A009B0CA8 /* QBadgeLabel.m in Sources */,
 				D8F180E813F0599A009B0CB3 /* BindingEvaluator.m in Sources */,
 				D871018714BB3D7A00156D9D /* QRootElement+Builder.m in Sources */,
+				D8F180E813F0599A009B0CB7 /* QRootBuilder.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/quickdialog/BindingEvaluator.h b/quickdialog/BindingEvaluator.h
index 8c10cc32..2e7e2219 100644
--- a/quickdialog/BindingEvaluator.h
+++ b/quickdialog/BindingEvaluator.h
@@ -1,7 +1,18 @@
 //
-//  Created by escoz on 1/8/12.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
+//
+// 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.
 //
 
+
 #import <Foundation/Foundation.h>
 
 
@@ -13,4 +24,5 @@
 - (void)bindSection:(QSection *)section toCollection:(NSArray *)items;
 
 - (void)bindSection:(QSection *)section toProperties:(id)object;
+
 @end
\ No newline at end of file
diff --git a/quickdialog/BindingEvaluator.m b/quickdialog/BindingEvaluator.m
index fa9f4fc1..e0d4188d 100644
--- a/quickdialog/BindingEvaluator.m
+++ b/quickdialog/BindingEvaluator.m
@@ -1,6 +1,17 @@
 //
-//  Created by escoz on 1/8/12.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
 //
+// 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.
+//
+
 #import "BindingEvaluator.h"
 
 @interface BindingEvaluator ()
@@ -8,7 +19,17 @@ + (BOOL)stringIsEmpty:(NSString *)aString;
 
 @end
 
-@implementation BindingEvaluator
+@implementation BindingEvaluator {
+    QRootBuilder *_builder;
+}
+- (id)init {
+    self = [super init];
+    if (self) {
+       _builder = [QRootBuilder new];
+    }
+
+    return self;
+}
 
 - (void)bindObject:(id)object toData:(id)data {
     if (![object respondsToSelector:@selector(bind)])
@@ -20,6 +41,7 @@ - (void)bindObject:(id)object toData:(id)data {
 
     for (NSString *each in [string componentsSeparatedByString:@","]) {
         NSArray *bindingParams = [each componentsSeparatedByString:@":"];
+
         NSString *propName = [((NSString *) [bindingParams objectAtIndex:0]) stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
         NSString *valueName = [((NSString *) [bindingParams objectAtIndex:1]) stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
 
@@ -30,8 +52,7 @@ - (void)bindObject:(id)object toData:(id)data {
             [self bindSection:(QSection *)object toProperties:[data objectForKey:valueName]];
 
         } else if ([data objectForKey:valueName]!=nil) {
-            [object setValue:[data objectForKey:valueName] forKey:propName];
-
+            [QRootBuilder trySetProperty:propName onObject:object withValue:[data objectForKey:valueName]];
         }
     }
 }
@@ -50,8 +71,9 @@ + (BOOL)stringIsEmpty:(NSString *) aString {
 
 - (void)bindSection:(QSection *)section toCollection:(NSArray *)items {
     [section.elements removeAllObjects];
+
     for (id item in items){
-        QElement *element = [section.rootElement buildElementWithObject:section.template];
+        QElement *element = [_builder buildElementWithObject:section.template];
         [section addElement:element];
         [element bindToObject:item];
     }
@@ -60,8 +82,9 @@ - (void)bindSection:(QSection *)section toCollection:(NSArray *)items {
 - (void)bindSection:(QSection *)section toProperties:(NSDictionary *)object {
     [section.elements removeAllObjects];
     for (id item in [object allKeys]){
-        QElement *element = [section.rootElement buildElementWithObject:section.template];
+        QElement *element = [_builder buildElementWithObject:section.template];
         [section addElement:element];
+
         [element bindToObject:[NSDictionary dictionaryWithObjectsAndKeys:item, @"key", [object valueForKey:item], @"value", nil]];
     }
 }
diff --git a/quickdialog/QBadgeLabel.h b/quickdialog/QBadgeLabel.h
index 201dc73e..5a293b97 100644
--- a/quickdialog/QBadgeLabel.h
+++ b/quickdialog/QBadgeLabel.h
@@ -1,6 +1,17 @@
 //
-//  Created by escoz on 1/6/12.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
 //
+// 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.
+//
+
 
 #import <Foundation/Foundation.h>
 
diff --git a/quickdialog/QBadgeLabel.m b/quickdialog/QBadgeLabel.m
index f43ed20b..2f68d503 100644
--- a/quickdialog/QBadgeLabel.m
+++ b/quickdialog/QBadgeLabel.m
@@ -1,7 +1,17 @@
 //
-//  Created by escoz on 1/6/12.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
 //
-#import "QBadgeLabel.h"
+// 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.
+//
+
 
 @implementation QBadgeLabel {
     UIColor *_badgeColor;
diff --git a/quickdialog/QLabelElement.h b/quickdialog/QLabelElement.h
index c4e6824c..051979e4 100644
--- a/quickdialog/QLabelElement.h
+++ b/quickdialog/QLabelElement.h
@@ -20,13 +20,13 @@
 @interface QLabelElement : QRootElement {
 
 @protected
-    NSString *_value;
+    id _value;
     UIImage *_image;
 }
 
 @property(nonatomic, strong) UIImage *image;
-@property(nonatomic, strong) NSString *value;
+@property(nonatomic, strong) id value;
 
 
-- (QLabelElement *)initWithTitle:(NSString *)string Value:(NSString *)value;
+- (QLabelElement *)initWithTitle:(NSString *)string Value:(id)value;
 @end
\ No newline at end of file
diff --git a/quickdialog/QLabelElement.m b/quickdialog/QLabelElement.m
index a8391132..4380e92f 100644
--- a/quickdialog/QLabelElement.m
+++ b/quickdialog/QLabelElement.m
@@ -20,7 +20,7 @@ @implementation QLabelElement
 @synthesize image = _image;
 @synthesize value = _value;
 
-- (QLabelElement *)initWithTitle:(NSString *)title Value:(NSString *)value {
+- (QLabelElement *)initWithTitle:(NSString *)title Value:(id)value {
    self = [super init];
    _title = title;
    _value = value;
@@ -33,7 +33,7 @@ - (UITableViewCell *)getCellForTableView:(QuickDialogTableView *)tableView contr
     cell.selectionStyle = UITableViewCellSelectionStyleNone;
 
     cell.textLabel.text = _title;
-    cell.detailTextLabel.text = _value;
+    cell.detailTextLabel.text = [_value description];
     cell.imageView.image = _image;
     cell.accessoryType = self.sections!= nil || self.controllerAction!=nil ? UITableViewCellAccessoryDisclosureIndicator : UITableViewCellAccessoryNone;
     cell.selectionStyle = self.sections!= nil || self.controllerAction!=nil ? UITableViewCellSelectionStyleBlue: UITableViewCellSelectionStyleNone;
diff --git a/quickdialog/QRootBuilder.h b/quickdialog/QRootBuilder.h
new file mode 100644
index 00000000..3db02b7b
--- /dev/null
+++ b/quickdialog/QRootBuilder.h
@@ -0,0 +1,29 @@
+//
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
+//
+// 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.
+//
+
+#import <Foundation/Foundation.h>
+#import "quickdialog.h"
+
+@interface QRootBuilder : NSObject {
+
+}
+
+- (QRootElement *)buildSectionsWithObject:(id)obj;
+
++ (void)trySetProperty:(NSString *)propertyName onObject:(id)target withValue:(id)value;
+
+- (QElement *)buildElementWithObject:(id)obj;
+
+
+@end
\ No newline at end of file
diff --git a/quickdialog/QRootBuilder.m b/quickdialog/QRootBuilder.m
new file mode 100644
index 00000000..9708c244
--- /dev/null
+++ b/quickdialog/QRootBuilder.m
@@ -0,0 +1,132 @@
+//
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
+//
+// 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.
+//
+
+NSDictionary * QRootElementJSONBuilderConversionDict;
+
+@interface QRootBuilder ()
+- (void)initializeMappings;
+
+@end
+
+@implementation QRootBuilder
+
++ (void)trySetProperty:(NSString *)propertyName onObject:(id)target withValue:(id)value {
+    if ([value isKindOfClass:[NSString class]] && [target respondsToSelector:NSSelectorFromString(propertyName)]) {
+        [target setValue:value forKey:propertyName];
+        if ([QRootElementJSONBuilderConversionDict objectForKey:propertyName]!=nil) {
+            [target setValue:[[QRootElementJSONBuilderConversionDict objectForKey:propertyName] objectForKey:value] forKey:propertyName];
+        }
+    } else if ([value isKindOfClass:[NSNumber class]]){
+        [target setValue:value forKey:propertyName];
+    } else if ([value isKindOfClass:[NSArray class]]) {
+        [target setValue:value forKey:propertyName];
+    } else if ([value isKindOfClass:[NSDictionary class]]){
+        [target setValue:value forKey:propertyName];
+    }
+}
+
+- (void)updateObject:(id)element withPropertiesFrom:(NSDictionary *)dict {
+    for (NSString *key in dict.allKeys){
+        if ([key isEqualToString:@"type"] || [key isEqualToString:@"sections"]|| [key isEqualToString:@"elements"])
+            continue;
+
+        id value = [dict valueForKey:key];
+        [QRootBuilder trySetProperty:key onObject:element withValue:value];
+    }
+}
+
+- (QElement *)buildElementWithObject:(id)obj {
+    QElement *element = [[NSClassFromString([obj valueForKey:[NSString stringWithFormat:@"type"]]) alloc] init];
+    if (element==nil)
+            return nil;
+    [self updateObject:element withPropertiesFrom:obj];
+    return element;
+}
+
+- (void)buildSectionWithObject:(id)obj forRoot:(QRootElement *)root {
+    QSection *sect = [[QSection alloc] init];
+    [self updateObject:sect withPropertiesFrom:obj];
+    [root addSection:sect];
+    for (id element in (NSArray *)[obj valueForKey:[NSString stringWithFormat:@"elements"]]){
+       [sect addElement:[self buildElementWithObject:element] ];
+    }
+}
+
+- (QRootElement *)buildSectionsWithObject:(id)obj {
+    if (QRootElementJSONBuilderConversionDict==nil)
+        [self initializeMappings];
+    
+    QRootElement *root = [QRootElement new];
+    [self updateObject:root withPropertiesFrom:obj];
+    for (id section in (NSArray *)[obj valueForKey:[NSString stringWithFormat:@"sections"]]){
+        [self buildSectionWithObject:section forRoot:root];
+    }
+    
+    return root;
+}
+
+- (void)initializeMappings {
+    QRootElementJSONBuilderConversionDict = [[NSDictionary alloc] initWithObjectsAndKeys:
+
+                    [[NSDictionary alloc] initWithObjectsAndKeys:
+                        [NSNumber numberWithInt:UITextAutocapitalizationTypeNone], @"None",
+                                [NSNumber numberWithInt:UITextAutocapitalizationTypeWords], @"Words",
+                                [NSNumber numberWithInt:UITextAutocapitalizationTypeSentences], @"Sentences",
+                                [NSNumber numberWithInt:UITextAutocapitalizationTypeAllCharacters], @"AllCharacters",
+                                nil], @"autocapitalizationType",
+
+                    [[NSDictionary alloc] initWithObjectsAndKeys:
+                            [NSNumber numberWithInt:UITextAutocorrectionTypeDefault], @"Default",
+                                    [NSNumber numberWithInt:UITextAutocorrectionTypeNo], @"No",
+                                    [NSNumber numberWithInt:UITextAutocorrectionTypeYes], @"Yes",
+                                    nil], @"autocorrectionType",
+
+                    [[NSDictionary alloc] initWithObjectsAndKeys:
+                                    [NSNumber numberWithInt:UIKeyboardTypeDefault], @"Default",
+                                    [NSNumber numberWithInt:UIKeyboardTypeASCIICapable], @"ASCIICapable",
+                                    [NSNumber numberWithInt:UIKeyboardTypeNumbersAndPunctuation], @"NumbersAndPunctuation",
+                                    [NSNumber numberWithInt:UIKeyboardTypeURL], @"URL",
+                                    [NSNumber numberWithInt:UIKeyboardTypeNumberPad], @"NumberPad",
+                                    [NSNumber numberWithInt:UIKeyboardTypePhonePad], @"PhonePad",
+                                    [NSNumber numberWithInt:UIKeyboardTypeNamePhonePad], @"NamePhonePad",
+                                    [NSNumber numberWithInt:UIKeyboardTypeEmailAddress], @"EmailAddress",
+                                    [NSNumber numberWithInt:UIKeyboardTypeDecimalPad], @"DecimalPad",
+                                    [NSNumber numberWithInt:UIKeyboardTypeTwitter], @"Twitter",
+                                    [NSNumber numberWithInt:UIKeyboardTypeAlphabet], @"Alphabet",
+                                    nil], @"keyboardType",
+
+                    [[NSDictionary alloc] initWithObjectsAndKeys:
+                            [NSNumber numberWithInt:UIKeyboardAppearanceDefault], @"Default",
+                                    [NSNumber numberWithInt:UIKeyboardAppearanceAlert], @"Alert",
+                                    nil], @"keyboardAppearance",
+
+                    [[NSDictionary alloc] initWithObjectsAndKeys:
+                                    [NSNumber numberWithInt:UIReturnKeyDefault], @"Default",
+                                    [NSNumber numberWithInt:UIReturnKeyGo], @"Go",
+                                    [NSNumber numberWithInt:UIReturnKeyGoogle], @"Google",
+                                    [NSNumber numberWithInt:UIReturnKeyJoin], @"Join",
+                                    [NSNumber numberWithInt:UIReturnKeyNext], @"Next",
+                                    [NSNumber numberWithInt:UIReturnKeyRoute], @"Route",
+                                    [NSNumber numberWithInt:UIReturnKeySearch], @"Search",
+                                    [NSNumber numberWithInt:UIReturnKeySend], @"Send",
+                                    [NSNumber numberWithInt:UIReturnKeyYahoo], @"Yahoo",
+                                    [NSNumber numberWithInt:UIReturnKeyDone], @"Done",
+                                    [NSNumber numberWithInt:UIReturnKeyEmergencyCall], @"EmergencyCall",
+                                    nil], @"returnKeyType",
+
+                    nil];
+}
+
+
+@end
\ No newline at end of file
diff --git a/quickdialog/QRootElement+Builder.h b/quickdialog/QRootElement+Builder.h
index 9de91e63..eff135fc 100644
--- a/quickdialog/QRootElement+Builder.h
+++ b/quickdialog/QRootElement+Builder.h
@@ -1,6 +1,17 @@
 //
-//  Created by escoz on 11/1/11.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
 //
+// 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.
+//
+
 #import <Foundation/Foundation.h>
 #import "QRootElement.h"
 
@@ -8,11 +19,6 @@
 @interface QRootElement (JSONBuilder)
 
 - (id)initWithJSONFile:(NSString *)json andData:(id)data;
-
-- (QElement *)buildElementWithObject:(id)obj;
-
 - (id)initWithJSONFile:(NSString *)jsonPath;
 
-+ (BOOL)jsonAvailable;
-
 @end
\ No newline at end of file
diff --git a/quickdialog/QRootElement+Builder.m b/quickdialog/QRootElement+Builder.m
index 97791d27..7c970ca7 100644
--- a/quickdialog/QRootElement+Builder.m
+++ b/quickdialog/QRootElement+Builder.m
@@ -1,62 +1,23 @@
 //
-//  Created by escoz on 11/1/11.
+// Copyright 2011 ESCOZ Inc  - http://escoz.com
+//
+// 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.
 //
 
-#import <objc/runtime.h>
-
-NSDictionary * QRootElementJSONBuilderConversionDict;
-
-@interface QRootElement ()
-- (void)initializeMappings;
 
-@end
+#import <objc/runtime.h>
+#import "QRootBuilder.h"
 
 @implementation QRootElement (JSONBuilder)
 
-- (void)updateObject:(id)element withPropertiesFrom:(NSDictionary *)dict {
-    for (NSString *key in dict.allKeys){
-        if ([key isEqualToString:@"type"] || [key isEqualToString:@"sections"]|| [key isEqualToString:@"elements"])
-            continue;
-
-        id value = [dict valueForKey:key];
-        if ([value isKindOfClass:[NSString class]] && [element respondsToSelector:NSSelectorFromString(key)]) {
-            [element setValue:value forKey:key];
-            if ([QRootElementJSONBuilderConversionDict objectForKey:key]!=nil) {
-                [element setValue:[[QRootElementJSONBuilderConversionDict objectForKey:key] objectForKey:value] forKey:key];
-            }
-        } else if ([value isKindOfClass:[NSNumber class]]){
-            [element setValue:value forKey:key];
-        } else if ([value isKindOfClass:[NSArray class]]) {
-            [element setValue:value forKey:key];
-        } else if ([value isKindOfClass:[NSDictionary class]]){
-            [element setValue:value forKey:key];
-        }
-    }
-}
-
-- (QElement *)buildElementWithObject:(id)obj {
-    QElement *element = [[NSClassFromString([obj valueForKey:[NSString stringWithFormat:@"type"]]) alloc] init];
-    if (element==nil)
-            return nil;
-    [self updateObject:element withPropertiesFrom:obj];
-    return element;
-}
-
-- (void)buildSectionWithObject:(id)obj {
-    QSection *sect = [[QSection alloc] init];
-    [self updateObject:sect withPropertiesFrom:obj];
-    [self addSection:sect];
-    for (id element in (NSArray *)[obj valueForKey:[NSString stringWithFormat:@"elements"]]){
-       [sect addElement:[self buildElementWithObject:element] ];
-    }
-}
-
-- (void)buildSectionsWithObject:(id)obj {
-    [self updateObject:self withPropertiesFrom:obj];
-    for (id section in (NSArray *)[obj valueForKey:[NSString stringWithFormat:@"sections"]]){
-        [self buildSectionWithObject:section];
-    }
-}
 
 - (id)initWithJSONFile:(NSString *)jsonPath {
     self = [self initWithJSONFile:jsonPath andData:nil];
@@ -64,81 +25,18 @@ - (id)initWithJSONFile:(NSString *)jsonPath {
 }
 
 - (id)initWithJSONFile:(NSString *)jsonPath andData:(id)data {
-    self = [super init];
-    
     Class JSONSerialization = objc_getClass("NSJSONSerialization");
     NSAssert(JSONSerialization != NULL, @"No JSON serializer available!");
-    
-    if (self!=nil){
-        if (QRootElementJSONBuilderConversionDict==nil)
-            [self initializeMappings];
-
-        NSError *jsonParsingError = nil;
-        NSString *filePath = [[NSBundle mainBundle] pathForResource:jsonPath ofType:@"json"];
-        NSDictionary *jsonRoot = [JSONSerialization JSONObjectWithData:[NSData dataWithContentsOfFile:filePath] options:0 error:&jsonParsingError];
-
-        [self buildSectionsWithObject:jsonRoot];
-        if (data!=nil)
-            [self bindToObject:data];
-    }
-    return self;
-}
-
-+ (BOOL)jsonAvailable {
-    return objc_getClass("NSJSONSerialization") != NULL;
-}
 
-- (void)initializeMappings {
-    QRootElementJSONBuilderConversionDict = [[NSDictionary alloc] initWithObjectsAndKeys:
+    NSError *jsonParsingError = nil;
+    NSString *filePath = [[NSBundle mainBundle] pathForResource:jsonPath ofType:@"json"];
+    NSDictionary *jsonRoot = [JSONSerialization JSONObjectWithData:[NSData dataWithContentsOfFile:filePath] options:0 error:&jsonParsingError];
 
-                    [[NSDictionary alloc] initWithObjectsAndKeys:
-                        [NSNumber numberWithInt:UITextAutocapitalizationTypeNone], @"None",
-                                [NSNumber numberWithInt:UITextAutocapitalizationTypeWords], @"Words",
-                                [NSNumber numberWithInt:UITextAutocapitalizationTypeSentences], @"Sentences",
-                                [NSNumber numberWithInt:UITextAutocapitalizationTypeAllCharacters], @"AllCharacters",
-                                nil], @"autocapitalizationType",
+    self = [[QRootBuilder new] buildSectionsWithObject:jsonRoot];
+    if (data!=nil)
+        [self bindToObject:data];
 
-                    [[NSDictionary alloc] initWithObjectsAndKeys:
-                            [NSNumber numberWithInt:UITextAutocorrectionTypeDefault], @"Default",
-                                    [NSNumber numberWithInt:UITextAutocorrectionTypeNo], @"No",
-                                    [NSNumber numberWithInt:UITextAutocorrectionTypeYes], @"Yes",
-                                    nil], @"autocorrectionType",
-
-                    [[NSDictionary alloc] initWithObjectsAndKeys:
-                                    [NSNumber numberWithInt:UIKeyboardTypeDefault], @"Default",
-                                    [NSNumber numberWithInt:UIKeyboardTypeASCIICapable], @"ASCIICapable",
-                                    [NSNumber numberWithInt:UIKeyboardTypeNumbersAndPunctuation], @"NumbersAndPunctuation",
-                                    [NSNumber numberWithInt:UIKeyboardTypeURL], @"URL",
-                                    [NSNumber numberWithInt:UIKeyboardTypeNumberPad], @"NumberPad",
-                                    [NSNumber numberWithInt:UIKeyboardTypePhonePad], @"PhonePad",
-                                    [NSNumber numberWithInt:UIKeyboardTypeNamePhonePad], @"NamePhonePad",
-                                    [NSNumber numberWithInt:UIKeyboardTypeEmailAddress], @"EmailAddress",
-                                    [NSNumber numberWithInt:UIKeyboardTypeDecimalPad], @"DecimalPad",
-                                    [NSNumber numberWithInt:UIKeyboardTypeTwitter], @"Twitter",
-                                    [NSNumber numberWithInt:UIKeyboardTypeAlphabet], @"Alphabet",
-                                    nil], @"keyboardType",
-
-                    [[NSDictionary alloc] initWithObjectsAndKeys:
-                            [NSNumber numberWithInt:UIKeyboardAppearanceDefault], @"Default",
-                                    [NSNumber numberWithInt:UIKeyboardAppearanceAlert], @"Alert",
-                                    nil], @"keyboardAppearance",
-
-                    [[NSDictionary alloc] initWithObjectsAndKeys:
-                                    [NSNumber numberWithInt:UIReturnKeyDefault], @"Default",
-                                    [NSNumber numberWithInt:UIReturnKeyGo], @"Go",
-                                    [NSNumber numberWithInt:UIReturnKeyGoogle], @"Google",
-                                    [NSNumber numberWithInt:UIReturnKeyJoin], @"Join",
-                                    [NSNumber numberWithInt:UIReturnKeyNext], @"Next",
-                                    [NSNumber numberWithInt:UIReturnKeyRoute], @"Route",
-                                    [NSNumber numberWithInt:UIReturnKeySearch], @"Search",
-                                    [NSNumber numberWithInt:UIReturnKeySend], @"Send",
-                                    [NSNumber numberWithInt:UIReturnKeyYahoo], @"Yahoo",
-                                    [NSNumber numberWithInt:UIReturnKeyDone], @"Done",
-                                    [NSNumber numberWithInt:UIReturnKeyEmergencyCall], @"EmergencyCall",
-                                    nil], @"returnKeyType",
-
-                    nil];
+    return self;
 }
 
-
 @end
\ No newline at end of file
diff --git a/quickdialog/QuickDialog.h b/quickdialog/QuickDialog.h
index 0e227ceb..419d728d 100644
--- a/quickdialog/QuickDialog.h
+++ b/quickdialog/QuickDialog.h
@@ -35,4 +35,6 @@
 #import "QSortingSection.h"
 #import "QDateTimeElement.h"
 #import "QWebViewController.h"
-#import "QBadgeLabel.h"
\ No newline at end of file
+#import "QBadgeLabel.h"
+
+#import "QRootBuilder.h"
\ No newline at end of file
diff --git a/sample/SampleDataBuilder.m b/sample/SampleDataBuilder.m
index 688cfd58..476c5020 100644
--- a/sample/SampleDataBuilder.m
+++ b/sample/SampleDataBuilder.m
@@ -13,6 +13,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import <objc/runtime.h>
 #import "LoginController.h"
 #import "SampleDataBuilder.h"
 #import "QRootElement.h"
@@ -501,7 +502,7 @@ + (QRootElement *)create {
     [root addSection:sectionSamples];
     [root addSection:sectionElements];
 
-    if ([QRootElement jsonAvailable]) {
+    if (objc_getClass("NSJSONSerialization")!=nil) {
         QSection *sectionJson = [[QSection alloc] initWithTitle:@"JSON Samples"];
         [sectionJson addElement:[[QRootElement alloc] initWithJSONFile:@"loginform"]];
         [sectionJson addElement:[[QRootElement alloc] initWithJSONFile:@"sample"]];