11 files changed, 25 insertions, 21 deletions
diff --git a/include/plist/Array.h b/include/plist/Array.h
index de4860e..8fd07cd 100644
--- a/include/plist/Array.h
+++ b/include/plist/Array.h
@@ -31,8 +31,8 @@ namespace PList
 class Array : public Structure
 {
     public :
-	Array();
-	Array(plist_t node);
+        Array(Node* parent = NULL);
+        Array(plist_t node, Node* parent = NULL);
 	Array(Array& a);
 	Array& operator=(Array& a);
 	virtual ~Array();
diff --git a/include/plist/Boolean.h b/include/plist/Boolean.h
index b902171..149f8da 100644
--- a/include/plist/Boolean.h
+++ b/include/plist/Boolean.h
@@ -30,8 +30,8 @@ namespace PList
 class Boolean : public Node
 {
     public :
-	Boolean();
-	Boolean(plist_t node);
+        Boolean(Node* parent = NULL);
+        Boolean(plist_t node, Node* parent = NULL);
 	Boolean(Boolean& b);
 	Boolean& operator=(Boolean& b);
 	Boolean(bool b);
diff --git a/include/plist/Data.h b/include/plist/Data.h
index 3db98f7..59a0096 100644
--- a/include/plist/Data.h
+++ b/include/plist/Data.h
@@ -31,8 +31,8 @@ namespace PList
 class Data : public Node
 {
     public :
-	Data();
-	Data(plist_t node);
+        Data(Node* parent = NULL);
+        Data(plist_t node, Node* parent = NULL);
 	Data(Data& d);
 	Data& operator=(Data& d);
 	Data(const std::vector<char>& buff);
diff --git a/include/plist/Date.h b/include/plist/Date.h
index d3cd605..22565ef 100644
--- a/include/plist/Date.h
+++ b/include/plist/Date.h
@@ -31,8 +31,8 @@ namespace PList
 class Date : public Node
 {
     public :
-	Date();
-	Date(plist_t node);
+        Date(Node* parent = NULL);
+        Date(plist_t node, Node* parent = NULL);
 	Date(Date& d);
 	Date& operator=(Date& d);
 	Date(timeval t);
diff --git a/include/plist/Dictionary.h b/include/plist/Dictionary.h
index dbb27d1..38604c8 100644
--- a/include/plist/Dictionary.h
+++ b/include/plist/Dictionary.h
@@ -32,8 +32,8 @@ namespace PList
 class Dictionary : public Structure
 {
     public :
-	Dictionary();
-	Dictionary(plist_t node);
+        Dictionary(Node* parent = NULL);
+        Dictionary(plist_t node, Node* parent = NULL);
 	Dictionary(Dictionary& d);
 	Dictionary& operator=(Dictionary& d);
 	virtual ~Dictionary();
diff --git a/include/plist/Integer.h b/include/plist/Integer.h
index a86d0ca..fefcea1 100644
--- a/include/plist/Integer.h
+++ b/include/plist/Integer.h
@@ -30,8 +30,8 @@ namespace PList
 class Integer : public Node
 {
     public :
-	Integer();
-	Integer(plist_t node);
+        Integer(Node* parent = NULL);
+        Integer(plist_t node, Node* parent = NULL);
 	Integer(Integer& i);
 	Integer& operator=(Integer& i);
 	Integer(uint64_t i);
diff --git a/include/plist/Node.h b/include/plist/Node.h
index 702d018..6e5411a 100644
--- a/include/plist/Node.h
+++ b/include/plist/Node.h
@@ -33,15 +33,18 @@ class Node
 	virtual ~Node();
 
 	virtual Node* Clone() = 0;
+	Node * GetParent();
+        void SetParent(Node* parent);
 
 	plist_type GetType();
 	plist_t GetPlist();
 	
     protected:
-	Node();
-	Node(plist_t node);
-	Node(plist_type type);
+        Node(Node* parent = NULL);
+        Node(plist_t node, Node* parent = NULL);
+        Node(plist_type type, Node* parent = NULL);
 	plist_t _node;
+        Node* _parent;
 };
 
 };
diff --git a/include/plist/Real.h b/include/plist/Real.h
index b011c7a..755842e 100644
--- a/include/plist/Real.h
+++ b/include/plist/Real.h
@@ -30,8 +30,8 @@ namespace PList
 class Real : public Node
 {
     public :
-	Real();
-	Real(plist_t node);
+        Real(Node* parent = NULL);
+        Real(plist_t node, Node* parent = NULL);
 	Real(Real& d);
 	Real& operator=(Real& d);
 	Real(double d);
diff --git a/include/plist/String.h b/include/plist/String.h
index 64181f3..58b8619 100644
--- a/include/plist/String.h
+++ b/include/plist/String.h
@@ -31,8 +31,8 @@ namespace PList
 class String : public Node
 {
     public :
-	String();
-	String(plist_t node);
+        String(Node* parent = NULL);
+        String(plist_t node, Node* parent = NULL);
 	String(String& s);
 	String& operator=(String& s);
 	String(const std::string& s);
diff --git a/include/plist/Structure.h b/include/plist/Structure.h
index 4910439..6f100cc 100644
--- a/include/plist/Structure.h
+++ b/include/plist/Structure.h
@@ -40,8 +40,8 @@ class Structure : public Node
 	std::vector<char> ToBin();
 	
     protected:
-	Structure();
-	Structure(plist_type type);
+        Structure(Node* parent = NULL);
+        Structure(plist_type type, Node* parent = NULL);
 
     private:
 	Structure(Structure& s);
diff --git a/include/plist/Utils.h b/include/plist/Utils.h
index 54baf02..65bec7e 100644
--- a/include/plist/Utils.h
+++ b/include/plist/Utils.h
@@ -30,6 +30,7 @@ namespace PList
     class Utils
     {
 	public:
+            static Node* FromPlist(plist_t node, Node* parent = NULL);
 	    static Structure* FromXml(const std::string& in);
 	    static Structure* FromBin(const std::vector<char>& in);