ScXMLIfElt: Implements the if scxml element.

SYNOPSIS

#include <Inventor/scxml/ScXMLIfElt.h>

Inherits ScXMLExecutableElt.

Public Member Functions

virtual SoType getTypeId (void) const

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting. virtual void setCondAttribute (const char *cond)

virtual const char * getCondAttribute (void) const

virtual SbBool handleXMLAttributes (void)

virtual void copyContents (const ScXMLElt *rhs)

virtual const ScXMLElt * search (const char *attrname, const char *attrvalue) const

virtual int getNumElseIfs (void) const

virtual ScXMLElseIfElt * getElseIf (int idx) const

virtual void addElseIf (ScXMLElseIfElt *elseif)

virtual void removeElseIf (ScXMLElseIfElt *elseif)

virtual void clearAllElseIfs (void)

virtual void setElse (ScXMLElseElt *elseelt)

virtual ScXMLElseElt * getElse (void) const

virtual int getNumExecutables (const ScXMLExecutableElt *conditional) const

virtual ScXMLExecutableElt * getExecutable (const ScXMLExecutableElt *conditional, int idx) const

virtual void addExecutable (ScXMLExecutableElt *conditional, ScXMLExecutableElt *executable)

virtual void removeExecutable (ScXMLExecutableElt *conditional, ScXMLExecutableElt *executable)

virtual void clearAllExecutables (ScXMLExecutableElt *conditional)

virtual void execute (ScXMLStateMachine *statemachine) const

Static Public Member Functions

static ScXMLEltReader * getElementReader (void)

static SoType getClassTypeId (void)

static void * createInstance (void)

static void initClass (void)

static void cleanClass (void)

Protected Attributes

char * cond

Additional Inherited Members

Detailed Description

implements the <if> SCXML element.

Member Function Documentation

\fBSoType\fP ScXMLIfElt::getTypeId (void) const\fC [virtual]\fP

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting.

See also:

SoBase::getTypeId() const

Implements ScXMLExecutableElt.

SbBool ScXMLIfElt::handleXMLAttributes (void)\fC [virtual]\fP

This method is called when the file reader has set all the XML attributes on the object, and wants the object to handle them and report if the values were ok or if a read error should be produced.

Returns:

TRUE if the attributes are ok, and FALSE on error.

This base class implementation does nothing and just returns TRUE.

Reimplemented from ScXMLElt.

const \fBScXMLElt\fP * ScXMLIfElt::search (const char attrname, const char attrvalue) const\fC [virtual]\fP

This method searches the SCXML structure for an element with the given attributevalue for the given attribute.

Returns NULL if nothing was found.

This function needs to be reimplemented to traverse child elements.