"{ Encoding: utf8 }"

"

stx:goodies/smallsense - A productivity plugin for Smalltalk/X IDE

Copyright (C) 2013-2015 Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

"{ Package: 'stx:goodies/smallsense' }"

"{ NameSpace: SmallSense }"

Object subclass:#SmalltalkQuickFixer

	instanceVariableNames:'view rule fixes'

	classVariableNames:''

	poolDictionaries:''

	category:'SmallSense-Smalltalk-Lint'

!

Object subclass:#QuickFix

	instanceVariableNames:'rule label action'

	classVariableNames:''

	poolDictionaries:''

	privateIn:SmalltalkQuickFixer

!

!SmalltalkQuickFixer class methodsFor:'documentation'!

copyright

"

stx:goodies/smallsense - A productivity plugin for Smalltalk/X IDE

Copyright (C) 2013-2015 Jan Vrany

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License. 

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

"

! !

!SmalltalkQuickFixer class methodsFor:'instance creation'!

forView: view

    ^self new initializeForView: view

    "Created: / 15-12-2014 / 16:45:37 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer methodsFor:'accessing'!

fixesForRule: rule

    ^ fixes select:[:fix | fix rule == rule ]

    "Created: / 15-12-2014 / 16:47:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer methodsFor:'adding'!

fix

    "Create and return new quick fix. Caller MUST set its 

     rule, label and action"

    | fix |

    fix := QuickFix new.

    fixes add: fix.

    ^fix

    "Created: / 01-02-2012 / 10:51:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified (comment): / 15-12-2014 / 16:48:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer methodsFor:'initialization'!

initializeForView: aCodeView2

    view := aCodeView2.

    fixes := OrderedCollection new: 3.

    "Created: / 15-12-2014 / 16:46:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer methodsFor:'performing fixes'!

performFix: index

    index <= fixes size ifTrue:[

        (fixes at: index) performFix.

    ] ifFalse:[

        ^ Dialog warn: ('No such fix (%1)' bindWith: index).

    ]

    "Created: / 16-02-2012 / 14:48:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer methodsFor:'utilities'!

apply: changes 

    changes isEmptyOrNil ifTrue: [

        ^ self

    ].

    (changes size == 1 and: [ changes anElement isMethodCodeChange ]) ifTrue: [

        "/ Only one change, modify the code directly in the editor

        | oldSource newSource |

        oldSource := view contents asString string.

        newSource := changes anElement source asString.

        oldSource ~= newSource ifTrue: [

            | line |

            view 

                undoableDo:[

                    line := view firstLineShown.

                    view replaceContentsWith:newSource asStringCollection.

"/                    view contents: newSource asStringCollection clear: false.

                    view modified: true.

                    view isCodeView2 ifTrue: [

                        view reallyModifiedChannel value: true.

                    ].

                    view scrollToLine:line.     

                ]

                info:'Rewrite the code'.

        ].

    ] ifFalse: [

        | browser |

        browser := view application topApplication.

        (browser respondsTo: #performRefactoring:) ifTrue: [

            browser performRefactoring: changes.

        ] ifFalse: [

            self breakPoint: #jv.

            Dialog warn:'Sorry, this application does not support quick fixes'

        ]

    ]

    "Created: / 16-02-2012 / 14:46:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-10-2014 / 03:05:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmalltalkQuickFixer::QuickFix methodsFor:'accessing'!

action

    ^ action

!

action:aBlock

    action := aBlock.

!

label

    ^ label

!

label:aString

    label := aString.

!

performFix

    ^action value

    "Created: / 16-02-2012 / 14:48:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

rule

    ^ rule

!

rule:anRBLintRule

    rule := anRBLintRule.

! !

!SmalltalkQuickFixer class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ '$Id$'

! !