question: @ Override public void startContentModel ( String elementName , Augmentations augs ) throws XNIException { if ( fValidation ) { fDTDElementDeclName = elementName ; fMixedElementTypes . clear ( ) ; } if ( fDTDGrammar != null ) fDTDGrammar . startContentModel ( elementName , augs ) ; if ( fDTDContentModelHandler != null ) { fDTDContentModelHandler . startContentModel ( elementName , augs ) ; } }
target:  The start of a content model. Depending on the type of the content model, specific methods may be called between the call to the startContentModel method and the call to the endContentModel method.