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PHTTPField Class Referenceabstract

This class is the abstract base class for fields in a PHTTPForm resource type. More...

#include <httpform.h>

Inheritance diagram for PHTTPField:
Collaboration diagram for PHTTPField:

Public Member Functions

 PHTTPField (const char *bname, const char *title, const char *help)
 
virtual Comparison Compare (const PObject &obj) const
 Compare the fields using the field names. More...
 
const PCaselessStringGetName () const
 Get the identifier name of the field. More...
 
const PCaselessStringGetBaseName () const
 Get the identifier name of the field. More...
 
virtual void SetName (const PString &newName)
 Set the name for the field. More...
 
virtual const PHTTPFieldLocateName (const PString &name) const
 Locate the field naem, recusing down for composite fields. More...
 
const PStringGetTitle () const
 Get the title of the field. More...
 
const PStringGetHelp () const
 Get the title of the field. More...
 
void SetHelp (const PString &text)
 
void SetHelp (const PString &hotLinkURL, const PString &linkText)
 
void SetHelp (const PString &hotLinkURL, const PString &imageURL, const PString &imageText)
 
virtual PHTTPFieldNewField () const =0
 Create a new field of the same class as the current field. More...
 
virtual void ExpandFieldNames (PString &text, PINDEX start, PINDEX &finish) const
 
virtual void GetHTMLTag (PHTML &html) const =0
 Convert the field to HTML form tag for inclusion into the HTTP page. More...
 
virtual PString GetHTMLInput (const PString &input) const
 Convert the field input to HTML for inclusion into the HTTP page. More...
 
virtual PString GetHTMLSelect (const PString &selection) const
 Convert the field input to HTML for inclusion into the HTTP page. More...
 
virtual void GetHTMLHeading (PHTML &html) const
 Convert the field to HTML for inclusion into the HTTP page. More...
 
virtual PString GetValue (PBoolean dflt=false) const =0
 Get the string value of the field. More...
 
virtual void SetValue (const PString &newValue)=0
 Set the value of the field. More...
 
virtual bool LoadFromConfig (PConfig &cfg)
 Get the value of the PConfig to the sub-field. More...
 
virtual void SaveToConfig (PConfig &cfg) const
 Set the value of the sub-field into the PConfig. More...
 
virtual void LoadFromJSON (const PJSON::Base &json)
 Get the value of the JSON to the sub-field. More...
 
virtual void SaveToJSON (PJSON::Base &json) const
 Set the value of the sub-field into the JSON. More...
 
virtual PBoolean Validated (const PString &newVal, PStringStream &msg) const
 Validate the new field value before SetValue() is called. More...
 
virtual void GetAllNames (PStringArray &names) const
 Retrieve all the names in the field and subfields. More...
 
virtual void SetAllValues (const PStringToString &data)
 Set the value of the field in a list of fields. More...
 
virtual PBoolean ValidateAll (const PStringToString &data, PStringStream &msg) const
 Validate the new field value in a list before SetValue() is called. More...
 
PBoolean NotYetInHTML () const
 
void SetInHTML ()
 
- Public Member Functions inherited from PObject
__inline unsigned GetTraceContextIdentifier () const
 Get PTRACE context identifier. More...
 
__inline void SetTraceContextIdentifier (unsigned id)
 
__inline void SetTraceContextIdentifier (const PObject &obj)
 
__inline void SetTraceContextIdentifier (const PObject *obj)
 
__inline void CopyTraceContextIdentifier (PObject &obj) const
 
__inline void CopyTraceContextIdentifier (PObject *obj) const
 
virtual ~PObject ()
 
__inline const char * GetClass () const
 
__inline bool IsClass (const char *name) const
 
__inline const PObjectPTraceObjectInstance () const
 
virtual PObjectClone () const
 Create a copy of the class on the heap. More...
 
template<class CLS >
CLS * CloneAs () const
 As for Clone() but converts to specified type. More...
 
virtual PINDEX HashFunction () const
 This function yields a hash value required by the PDictionary class. More...
 
virtual Comparison CompareObjectMemoryDirect (const PObject &obj) const
 Determine the byte wise comparison of two objects. More...
 
bool operator== (const PObject &obj) const
 Compare the two objects. More...
 
bool operator!= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator< (const PObject &obj) const
 Compare the two objects. More...
 
bool operator> (const PObject &obj) const
 Compare the two objects. More...
 
bool operator<= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator>= (const PObject &obj) const
 Compare the two objects. More...
 
virtual void PrintOn (ostream &strm) const
 Output the contents of the object to the stream. More...
 
virtual void ReadFrom (istream &strm)
 Input the contents of the object from the stream. More...
 

Protected Attributes

PCaselessString m_baseName
 
PCaselessString m_fullName
 
PString m_title
 
PString m_help
 
bool m_notInHTML
 
- Protected Attributes inherited from PObject
unsigned m_traceContextIdentifier
 

Additional Inherited Members

- Public Types inherited from PObject
enum  Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
 Result of the comparison operation performed by the Compare() function. More...
 
- Static Public Member Functions inherited from PObject
static __inline void CopyTraceContextIdentifier (PObject &to, const PObject &from)
 
static __inline void CopyTraceContextIdentifier (PObject &to, const PObject *from)
 
static __inline void CopyTraceContextIdentifier (PObject *to, const PObject &from)
 
static __inline void CopyTraceContextIdentifier (PObject *to, const PObject *from)
 
static __inline const char * Class ()
 
static __inline const PObjectPTraceObjectInstance (const char *)
 
static __inline const PObjectPTraceObjectInstance (const PObject *obj)
 
template<typename T >
static Comparison Compare2 (T v1, T v2)
 Compare two types, returning Comparison type. More...
 
static Comparison InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size)
 Internal function caled from CompareObjectMemoryDirect() More...
 
- Protected Member Functions inherited from PObject
 PObject ()
 Constructor for PObject, made protected so cannot ever create one on its own. More...
 

Detailed Description

This class is the abstract base class for fields in a PHTTPForm resource type.

Constructor & Destructor Documentation

PHTTPField::PHTTPField ( const char *  bname,
const char *  title,
const char *  help 
)

Member Function Documentation

virtual Comparison PHTTPField::Compare ( const PObject obj) const
virtual

Compare the fields using the field names.

Returns
Comparison of the name fields of the two fields.

Reimplemented from PObject.

virtual void PHTTPField::ExpandFieldNames ( PString text,
PINDEX  start,
PINDEX &  finish 
) const
virtual

Reimplemented in PHTTPFieldArray, and PHTTPCompositeField.

virtual void PHTTPField::GetAllNames ( PStringArray names) const
virtual

Retrieve all the names in the field and subfields.

Returns
Array of strings for each subfield.

Reimplemented in PHTTPCompositeField.

const PCaselessString& PHTTPField::GetBaseName ( ) const
inline

Get the identifier name of the field.

Returns
String for field name.

References m_baseName.

const PString& PHTTPField::GetHelp ( ) const
inline

Get the title of the field.

Returns
String for title placed next to the field.

References m_help.

virtual void PHTTPField::GetHTMLHeading ( PHTML html) const
virtual

Convert the field to HTML for inclusion into the HTTP page.

Reimplemented in PHTTPSubForm, and PHTTPCompositeField.

virtual PString PHTTPField::GetHTMLInput ( const PString input) const
virtual

Convert the field input to HTML for inclusion into the HTTP page.

Reimplemented in PHTTPRadioField, PHTTPBooleanField, and PHTTPCompositeField.

virtual PString PHTTPField::GetHTMLSelect ( const PString selection) const
virtual

Convert the field input to HTML for inclusion into the HTTP page.

virtual void PHTTPField::GetHTMLTag ( PHTML html) const
pure virtual

Convert the field to HTML form tag for inclusion into the HTTP page.

Implemented in PHTTPSelectField, PHTTPRadioField, PHTTPBooleanField, PHTTPIntegerField, PHTTPPasswordField, PHTTPStringField, PHTTPFieldArray, PHTTPSubForm, PHTTPCompositeField, and PHTTPDividerField.

const PCaselessString& PHTTPField::GetName ( ) const
inline

Get the identifier name of the field.

Returns
String for field name.

References m_fullName.

const PString& PHTTPField::GetTitle ( ) const
inline

Get the title of the field.

Returns
String for title placed next to the field.

References m_title.

virtual PString PHTTPField::GetValue ( PBoolean  dflt = false) const
pure virtual

Get the string value of the field.

Returns
String for field value.

Implemented in PHTTPSelectField, PHTTPRadioField, PHTTPBooleanField, PHTTPIntegerField, PHTTPPasswordField, PHTTPStringField, PHTTPCompositeField, and PHTTPDividerField.

virtual bool PHTTPField::LoadFromConfig ( PConfig cfg)
virtual

Get the value of the PConfig to the sub-field.

If the field is not composite then it always sets the value as for the non-indexed version.

Returns
true if no configuration set and a default should be used.

Reimplemented in PHTTPBooleanField, PHTTPIntegerField, PHTTPFieldArray, and PHTTPCompositeField.

virtual void PHTTPField::LoadFromJSON ( const PJSON::Base json)
virtual

Get the value of the JSON to the sub-field.

If the field is not composite then it always sets the value as for the non-indexed version.

Returns
true if no configuration set and a default should be used.

Reimplemented in PHTTPBooleanField, PHTTPIntegerField, PHTTPFieldArray, and PHTTPCompositeField.

virtual const PHTTPField* PHTTPField::LocateName ( const PString name) const
virtual

Locate the field naem, recusing down for composite fields.

Returns
Pointer to located field, or NULL if not found.

Reimplemented in PHTTPCompositeField.

virtual PHTTPField* PHTTPField::NewField ( ) const
pure virtual
PBoolean PHTTPField::NotYetInHTML ( ) const
inline

References m_notInHTML.

virtual void PHTTPField::SaveToConfig ( PConfig cfg) const
virtual

Set the value of the sub-field into the PConfig.

If the field is not composite then it always sets the value as for the non-indexed version.

Reimplemented in PHTTPBooleanField, PHTTPIntegerField, PHTTPFieldArray, PHTTPCompositeField, and PHTTPDividerField.

virtual void PHTTPField::SaveToJSON ( PJSON::Base json) const
virtual

Set the value of the sub-field into the JSON.

If the field is not composite then it always sets the value as for the non-indexed version.

Reimplemented in PHTTPBooleanField, PHTTPIntegerField, PHTTPFieldArray, PHTTPCompositeField, and PHTTPDividerField.

virtual void PHTTPField::SetAllValues ( const PStringToString data)
virtual

Set the value of the field in a list of fields.

Reimplemented in PHTTPFieldArray, and PHTTPCompositeField.

void PHTTPField::SetHelp ( const PString text)
inline

References m_help.

void PHTTPField::SetHelp ( const PString hotLinkURL,
const PString linkText 
)
void PHTTPField::SetHelp ( const PString hotLinkURL,
const PString imageURL,
const PString imageText 
)
void PHTTPField::SetInHTML ( )
inline

References m_notInHTML.

virtual void PHTTPField::SetName ( const PString newName)
virtual

Set the name for the field.

Reimplemented in PHTTPCompositeField.

virtual void PHTTPField::SetValue ( const PString newValue)
pure virtual
virtual PBoolean PHTTPField::ValidateAll ( const PStringToString data,
PStringStream msg 
) const
virtual

Validate the new field value in a list before SetValue() is called.

Returns
PBoolean if the all the new field values are OK.

Reimplemented in PHTTPCompositeField.

virtual PBoolean PHTTPField::Validated ( const PString newVal,
PStringStream msg 
) const
virtual

Validate the new field value before SetValue() is called.

Returns
PBoolean if the new field value is OK.

Reimplemented in PHTTPIntegerField, and PHTTPDateField.

Member Data Documentation

PCaselessString PHTTPField::m_baseName
protected
PCaselessString PHTTPField::m_fullName
protected

Referenced by GetName().

PString PHTTPField::m_help
protected
bool PHTTPField::m_notInHTML
protected

Referenced by NotYetInHTML(), and SetInHTML().

PString PHTTPField::m_title
protected

The documentation for this class was generated from the following file: