"{ Package: 'stx:goodies/xmlsuite/xquery' }"

"{ NameSpace: XQuery }"

InsertCommand subclass:#InsertAfterCommand

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'XQuery-Update Facility'

!

!InsertAfterCommand class methodsFor:'priorities'!

priority

    "Superclass says that I am responsible to implement this method"

    ^20

! !

!InsertAfterCommand methodsFor:'checks'!

checkSourceSequence:anXQuerySequence 

    | foundNonAttribute |

    foundNonAttribute := false.

    anXQuerySequence do:

        [:seqItem|

        self 

            assert: (((seqItem type isSubtypeOf: (TypeFactory getType: 'attribute')) and:[foundNonAttribute])) not

            description:'An attribute found after non-attribute (see section 2.3.1.)'.

        foundNonAttribute := (seqItem type == (TypeFactory getType: 'attribute')) not]

    "Modified: / 05-12-2007 / 21:01:27 / janfrog"

    "Modified: / 09-05-2009 / 12:08:47 / Jan Kurs <kursj1@fel.cvut.cz>"

!

checkTargetSequence: anXQuerySequence 

    self

        assert: (anXQuerySequence containsSingleElement and:[anXQuerySequence first item hasParent ]) 

        description: 'target must be a single element or document node with parent (see section 2.3.1.)'.

    "Modified: / 21-11-2007 / 09:43:55 / janfrog"

! !

!InsertAfterCommand methodsFor:'executing'!

execute

    "Superclass says that I am responsible to implement this method"

    self sourceSequence

        do:[:node|self insert: node  after: self targetSequence first]

! !

!InsertAfterCommand methodsFor:'inserting'!

insert:sourceNode after:targetNode 

    |importedSourceNodeId|

    importedSourceNodeId := targetNode documentAdaptor 

        targetNode documentAdaptor updInsert:importedSourceNodeId

    ]

    "Modified: / 05-12-2007 / 14:26:29 / janfrog"

    "Modified: / 09-05-2009 / 12:09:07 / Jan Kurs <kursj1@fel.cvut.cz>"

! !

!InsertAfterCommand class methodsFor:'documentation'!

version_SVN

    ^ '$Id$'

! !