"{ Package: 'jv:smallsense' }"

Object subclass:#SmallSenseQuickFixer

	instanceVariableNames:'view rule fixes'

	classVariableNames:''

	poolDictionaries:''

	category:'SmallSense-Lint'

!

Object subclass:#QuickFix

	instanceVariableNames:'rule label action'

	classVariableNames:''

	poolDictionaries:''

	privateIn:SmallSenseQuickFixer

!

!SmallSenseQuickFixer class methodsFor:'instance creation'!

for: rule

    ^self new initializeForRule: rule.

    "Created: / 01-02-2012 / 12:06:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

for: rule view: view

    ^self new initializeForRule: rule view: view

    "Created: / 17-02-2012 / 00:21:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmallSenseQuickFixer methodsFor:'adding'!

fix

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

     label and action"

    | fix |

    fix := QuickFix new.

    fix rule: rule.

    fixes add: fix.

    ^fix

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

! !

!SmallSenseQuickFixer methodsFor:'initialization'!

initializeForRule: anRBLintRule view: aCodeView2

    rule := anRBLintRule.

    view := aCodeView2.

    fixes := OrderedCollection new: 3.

    rule fixes: self.

    "Created: / 17-02-2012 / 00:20:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmallSenseQuickFixer 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>"

! !

!SmallSenseQuickFixer methodsFor:'printing & storing'!

printHtmlOn: html

    fixes isEmptyOrNil ifTrue:[ ^ self ].

    fixes size > 1 ifTrue:[

        html nextPutAll: '<br>'.

        html nextPutLine: 'Possible fixes'.

    ].

    html nextPutLine:'<ul>'.

    fixes withIndexDo:[:fix :index|

        html 

            nextPutAll:'<li><a action="doit: self doQuickFix:';

            nextPutAll: index printString;

            nextPutAll:'">';

            nextPutAll: fix label;

            nextPutAll:'</a></li>'.

    ].

    html nextPutLine:'</ul>'.

    "Created: / 01-02-2012 / 12:13:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!SmallSenseQuickFixer methodsFor:'utilities'!

apply: allChanges

    | changes |

    changes := Tools::ChangeSetBrowser2 confirmChanges: allChanges.

    changes isEmptyOrNil ifTrue:[ ^ self ].

    (changes size == 1 and:[view reallyModified]) ifTrue:[

        view contents: changes anElement source clear: false.

    ] ifFalse:[

        | browser |

        self halt.

    ]

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

! !

!SmallSenseQuickFixer::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.

! !

!SmallSenseQuickFixer class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

!

version_SVN

    ^ '$Id: SmallSenseQuickFixer.st 7911 2012-02-22 09:55:48Z vranyj1 $'

! !