#include "wx/object.h"
#include "wx/list.h"
+#ifdef WXXMLISDLL
+#define WXXMLDLLEXPORT WXDLLEXPORT
+#else
+#define WXXMLDLLEXPORT
+#endif
-class WXDLLEXPORT wxXmlNode;
-class WXDLLEXPORT wxXmlProperty;
-class WXDLLEXPORT wxXmlDocument;
-class WXDLLEXPORT wxXmlIOHandler;
+class WXXMLDLLEXPORT wxXmlNode;
+class WXXMLDLLEXPORT wxXmlProperty;
+class WXXMLDLLEXPORT wxXmlDocument;
+class WXXMLDLLEXPORT wxXmlIOHandler;
class WXDLLEXPORT wxInputStream;
class WXDLLEXPORT wxOutputStream;
enum wxXmlIOType
{
- wxXML_IO_AUTO = 0, // detect it automatically
- wxXML_IO_LIBXML, // use libxml2 to parse/save XML document
- wxXML_IO_BIN, // save in binary uncompressed proprietary format
- wxXML_IO_BINZ // svae in binary zlib-compressed proprietary format
+ wxXML_IO_AUTO = 0, // detect it automatically
+ wxXML_IO_EXPAT, // use Expat to load from text/xml document
+ wxXML_IO_TEXT_OUTPUT, // generic saver into text/xml
+ wxXML_IO_BIN, // save in binary uncompressed proprietary format
+ wxXML_IO_BINZ // svae in binary zlib-compressed proprietary format
};
// Example: in <img src="hello.gif" id="3"/> "src" is property with value
// "hello.gif" and "id" is prop. with value "3".
-class WXDLLEXPORT wxXmlProperty
+class WXXMLDLLEXPORT wxXmlProperty
{
- public:
- wxXmlProperty() : m_Next(NULL) {}
- wxXmlProperty(const wxString& name, const wxString& value, wxXmlProperty *next)
- : m_Name(name), m_Value(value), m_Next(next) {}
- ~wxXmlProperty() { delete m_Next; }
-
- wxString GetName() const { return m_Name; }
- wxString GetValue() const { return m_Value; }
- wxXmlProperty *GetNext() const { return m_Next; }
-
- void SetName(const wxString& name) { m_Name = name; }
- void SetValue(const wxString& value) { m_Value = value; }
- void SetNext(wxXmlProperty *next) { m_Next = next; }
-
- private:
- wxString m_Name;
- wxString m_Value;
- wxXmlProperty *m_Next;
+public:
+ wxXmlProperty() : m_next(NULL) {}
+ wxXmlProperty(const wxString& name, const wxString& value,
+ wxXmlProperty *next)
+ : m_name(name), m_value(value), m_next(next) {}
+ ~wxXmlProperty() { delete m_next; }
+
+ wxString GetName() const { return m_name; }
+ wxString GetValue() const { return m_value; }
+ wxXmlProperty *GetNext() const { return m_next; }
+
+ void SetName(const wxString& name) { m_name = name; }
+ void SetValue(const wxString& value) { m_value = value; }
+ void SetNext(wxXmlProperty *next) { m_next = next; }
+
+private:
+ wxString m_name;
+ wxString m_value;
+ wxXmlProperty *m_next;
};
// are irrelevant) and wxXML_ELEMENT_NODE (e.g. in <title>hi</title> there is
// element with name="title", irrelevant content and one child (wxXML_TEXT_NODE
// with content="hi").
-
-class WXDLLEXPORT wxXmlNode
+//
+// If wxUSE_UNICODE is 0, all strings are encoded in UTF-8 encoding (same as
+// ASCII for characters 0-127). You can use wxMBConvUTF8 to convert then to
+// desired encoding:
+//
+// wxCSConv myConv("iso8859-2");
+// wxString s(cMB2WC(node->GetContent().c_str()), myConv);
+
+class WXXMLDLLEXPORT wxXmlNode
{
- public:
- wxXmlNode() : m_Properties(NULL), m_Parent(NULL),
- m_Children(NULL), m_Next(NULL) {}
- wxXmlNode(wxXmlNode *parent,wxXmlNodeType type,
- const wxString& name, const wxString& content,
- wxXmlProperty *props, wxXmlNode *next);
- ~wxXmlNode() { delete m_Properties; delete m_Next; delete m_Children; }
-
- // copy ctor & operator=. Note that this does NOT copy syblings
- // and parent pointer, i.e. m_Parent and m_Next will be NULL
- // after using copy ctor and are never unmodified by operator=.
- // On the other hand, it DOES copy children and properties.
- wxXmlNode(const wxXmlNode& node);
- wxXmlNode& operator=(const wxXmlNode& node);
-
- // user-friendly creation:
- wxXmlNode(wxXmlNodeType type, const wxString& name,
- const wxString& content = wxEmptyString);
- void AddChild(wxXmlNode *child);
- void InsertChild(wxXmlNode *child, wxXmlNode *before_node);
- bool RemoveChild(wxXmlNode *child);
- void AddProperty(const wxString& name, const wxString& value);
- bool DeleteProperty(const wxString& name);
-
- // access methods:
- wxXmlNodeType GetType() const { return m_Type; }
- wxString GetName() const { return m_Name; }
- wxString GetContent() const { return m_Content; }
-
- wxXmlNode *GetParent() const { return m_Parent; }
- wxXmlNode *GetNext() const { return m_Next; }
- wxXmlNode *GetChildren() const { return m_Children; }
-
- wxXmlProperty *GetProperties() const { return m_Properties; }
- bool GetPropVal(const wxString& propName, wxString *value) const;
- wxString GetPropVal(const wxString& propName, const wxString& defaultVal) const;
- bool HasProp(const wxString& propName) const;
-
- void SetType(wxXmlNodeType type) { m_Type = type; }
- void SetName(const wxString& name) { m_Name = name; }
- void SetContent(const wxString& con) { m_Content = con; }
-
- void SetParent(wxXmlNode *parent) { m_Parent = parent; }
- void SetNext(wxXmlNode *next) { m_Next = next; }
- void SetChildren(wxXmlNode *child) { m_Children = child; }
-
- void SetProperties(wxXmlProperty *prop) { m_Properties = prop; }
- void AddProperty(wxXmlProperty *prop);
-
- private:
- wxXmlNodeType m_Type;
- wxString m_Name;
- wxString m_Content;
- wxXmlProperty *m_Properties;
- wxXmlNode *m_Parent, *m_Children, *m_Next;
-
- void DoCopy(const wxXmlNode& node);
+public:
+ wxXmlNode() : m_properties(NULL), m_parent(NULL),
+ m_children(NULL), m_next(NULL) {}
+ wxXmlNode(wxXmlNode *parent,wxXmlNodeType type,
+ const wxString& name, const wxString& content,
+ wxXmlProperty *props, wxXmlNode *next);
+ ~wxXmlNode() { delete m_properties; delete m_next; delete m_children; }
+
+ // copy ctor & operator=. Note that this does NOT copy syblings
+ // and parent pointer, i.e. m_parent and m_next will be NULL
+ // after using copy ctor and are never unmodified by operator=.
+ // On the other hand, it DOES copy children and properties.
+ wxXmlNode(const wxXmlNode& node);
+ wxXmlNode& operator=(const wxXmlNode& node);
+
+ // user-friendly creation:
+ wxXmlNode(wxXmlNodeType type, const wxString& name,
+ const wxString& content = wxEmptyString);
+ void AddChild(wxXmlNode *child);
+ void InsertChild(wxXmlNode *child, wxXmlNode *before_node);
+ bool RemoveChild(wxXmlNode *child);
+ void AddProperty(const wxString& name, const wxString& value);
+ bool DeleteProperty(const wxString& name);
+
+ // access methods:
+ wxXmlNodeType GetType() const { return m_type; }
+ wxString GetName() const { return m_name; }
+ wxString GetContent() const { return m_content; }
+
+ wxXmlNode *GetParent() const { return m_parent; }
+ wxXmlNode *GetNext() const { return m_next; }
+ wxXmlNode *GetChildren() const { return m_children; }
+
+ wxXmlProperty *GetProperties() const { return m_properties; }
+ bool GetPropVal(const wxString& propName, wxString *value) const;
+ wxString GetPropVal(const wxString& propName,
+ const wxString& defaultVal) const;
+ bool HasProp(const wxString& propName) const;
+
+ void SetType(wxXmlNodeType type) { m_type = type; }
+ void SetName(const wxString& name) { m_name = name; }
+ void SetContent(const wxString& con) { m_content = con; }
+
+ void SetParent(wxXmlNode *parent) { m_parent = parent; }
+ void SetNext(wxXmlNode *next) { m_next = next; }
+ void SetChildren(wxXmlNode *child) { m_children = child; }
+
+ void SetProperties(wxXmlProperty *prop) { m_properties = prop; }
+ void AddProperty(wxXmlProperty *prop);
+
+private:
+ wxXmlNodeType m_type;
+ wxString m_name;
+ wxString m_content;
+ wxXmlProperty *m_properties;
+ wxXmlNode *m_parent, *m_children, *m_next;
+
+ void DoCopy(const wxXmlNode& node);
};
-// This class holds XML data/document as parsed by libxml. Note that
-// internal representation is independant on libxml and you can use
+// This class holds XML data/document as parsed by libxml. Note that
+// internal representation is independant on libxml and you can use
// it without libxml (see Load/SaveBinary).
-class WXDLLEXPORT wxXmlDocument : public wxObject
+class WXXMLDLLEXPORT wxXmlDocument : public wxObject
{
- public:
- wxXmlDocument() : wxObject(), m_Version(wxT("1.0")), m_Root(NULL) {}
- wxXmlDocument(const wxString& filename, wxXmlIOType io_type = wxXML_IO_AUTO);
- wxXmlDocument(wxInputStream& stream, wxXmlIOType io_type = wxXML_IO_AUTO);
- ~wxXmlDocument() { delete m_Root; }
-
- wxXmlDocument(const wxXmlDocument& doc);
- wxXmlDocument& operator=(const wxXmlDocument& doc);
-
- // Parses .xml file and loads data. Returns TRUE on success, FALSE
- // otherwise.
- // NOTE: Any call to this method will result into linking against libxml
- // and app's binary size will grow by ca. 250kB
- bool Load(const wxString& filename, wxXmlIOType io_type = wxXML_IO_AUTO);
- bool Load(wxInputStream& stream, wxXmlIOType io_type = wxXML_IO_AUTO);
-
- // Saves document as .xml file.
- bool Save(const wxString& filename, wxXmlIOType io_type) const;
- bool Save(wxOutputStream& stream, wxXmlIOType io_type) const;
-
- // Returns root node of the document.
- wxXmlNode *GetRoot() const { return m_Root; }
-
- // Returns version of document (may be empty).
- wxString GetVersion() const { return m_Version; }
- // Returns encoding of document (may be empty).
- wxString GetEncoding() const { return m_Encoding; }
-
- // Write-access methods:
- void SetRoot(wxXmlNode *node) { delete m_Root ; m_Root = node; }
- void SetVersion(const wxString& version) { m_Version = version; }
- void SetEncoding(const wxString& encoding) { m_Encoding = encoding; }
-
- static void AddHandler(wxXmlIOHandler *handler);
- static void CleanUpHandlers();
- static void InitStandardHandlers();
-
- protected:
- static wxList *sm_Handlers;
-
- private:
- wxString m_Version, m_Encoding;
- wxXmlNode *m_Root;
-
- void DoCopy(const wxXmlDocument& doc);
+public:
+ wxXmlDocument() : wxObject(), m_version(wxT("1.0")), m_root(NULL) {}
+ wxXmlDocument(const wxString& filename,
+ wxXmlIOType io_type = wxXML_IO_AUTO);
+ wxXmlDocument(wxInputStream& stream,
+ wxXmlIOType io_type = wxXML_IO_AUTO);
+ ~wxXmlDocument() { delete m_root; }
+
+ wxXmlDocument(const wxXmlDocument& doc);
+ wxXmlDocument& operator=(const wxXmlDocument& doc);
+
+ // Parses .xml file and loads data. Returns TRUE on success, FALSE
+ // otherwise.
+ // NOTE: Any call to this method will result into linking against libxml
+ // and app's binary size will grow by ca. 250kB
+ bool Load(const wxString& filename, wxXmlIOType io_type = wxXML_IO_AUTO);
+ bool Load(wxInputStream& stream, wxXmlIOType io_type = wxXML_IO_AUTO);
+
+ // Saves document as .xml file.
+ bool Save(const wxString& filename,
+ wxXmlIOType io_type = wxXML_IO_TEXT_OUTPUT) const;
+ bool Save(wxOutputStream& stream,
+ wxXmlIOType io_type = wxXML_IO_TEXT_OUTPUT) const;
+
+ bool IsOk() const { return m_root != NULL; }
+
+ // Returns root node of the document.
+ wxXmlNode *GetRoot() const { return m_root; }
+
+ // Returns version of document (may be empty).
+ wxString GetVersion() const { return m_version; }
+ // Returns encoding of document (may be empty).
+ // Note: this is the encoding original fail was saved in, *not* the
+ // encoding of in-memory representation! Data in wxXmlNode are always
+ // stored in wchar_t (in Unicode build) or UTF-8 encoded
+ // (if wxUSE_UNICODE is 0).
+ wxString GetEncoding() const { return m_encoding; }
+
+ // Write-access methods:
+ void SetRoot(wxXmlNode *node) { delete m_root ; m_root = node; }
+ void SetVersion(const wxString& version) { m_version = version; }
+ void SetEncoding(const wxString& encoding) { m_encoding = encoding; }
+
+ static void AddHandler(wxXmlIOHandler *handler);
+ static void CleanUpHandlers();
+ static void InitStandardHandlers();
+
+protected:
+ static wxList *sm_handlers;
+
+private:
+ wxString m_version, m_encoding;
+ wxXmlNode *m_root;
+
+ void DoCopy(const wxXmlDocument& doc);
};
// wxXmlIOHandler takes care of loading and/or saving XML data.
// see xmlio.h for available handlers
-class WXDLLEXPORT wxXmlIOHandler : public wxObject
+class WXXMLDLLEXPORT wxXmlIOHandler : public wxObject
{
public:
wxXmlIOHandler() {}
-
+
virtual wxXmlIOType GetType() = 0;
virtual bool CanLoad(wxInputStream& stream) = 0;
virtual bool CanSave() = 0;
-
+
virtual bool Load(wxInputStream& stream, wxXmlDocument& doc) = 0;
virtual bool Save(wxOutputStream& stream, const wxXmlDocument& doc) = 0;
};
-
+void wxXmlInitXmlModule();
#endif // _WX_XML_H_
projects / wxWidgets.git / blobdiff