"

 COPYRIGHT (c) 2012 by eXept Software AG

              All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

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

Object subclass:#MetricsReporter

	instanceVariableNames:'packages stream classMetricNames methodMetricNames

		packageMetricNames'

	classVariableNames:''

	poolDictionaries:''

	category:'SUnit-Report'

!

!MetricsReporter class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 2012 by eXept Software AG

              All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

!

documentation

"

    this is used as a last step in jenkins automated builds.

    Currently supported formats are:

        #xml_metrics      - a java metrics compatible format

    [author:]

        Claus Gittinger

    [see also:]

"

!

examples

"

                                                                               [exBegin]

    String streamContents:[:stream |

        MetricsReporter 

            reportPackages:{ 'stx:libjavascript' } 

            format:#xml_metrics 

            on:stream.

    ].

                                                                               [exEnd]

                                                                               [exBegin]

    String streamContents:[:stream |

        MetricsReporter 

            reportPackages:{ 'stx:libbasic' } 

            format:#xml_metrics 

            on:stream.

    ].

                                                                               [exEnd]

                                                                               [exBegin]

    String streamContents:[:stream |

        MetricsReporter 

            reportPackages:{ 'stx:libbasic*' } 

            format:#xml_metrics 

            on:stream.

    ].

                                                                               [exEnd]

                                                                               [exBegin]

    'metrics.xml' asFilename writingFileDo:[:stream |

        MetricsReporter 

            reportPackages:{ 'stx:libjavascript' } 

            format:#xml_metrics 

            on:stream.

    ].

                                                                               [exEnd]

                                                                               [exBegin]

    'metrics.xml' asFilename writingFileDo:[:stream |

        MetricsReporter 

                reportPackages:

                        { 

                            'exept:workflow' 

                            'exept:expecco' 

                            'exept:expecco/plugins/*' 

                        } 

                format:#xml_metrics 

                on:stream.

    ].

                                                                               [exEnd]

  package metrics only:

                                                                               [exBegin]

    MetricsReporter new

            stream: Transcript;

            packages:

                    { 

                        'exept:workflow' . 

                        'exept:expecco'  .

                    };

            classMetricNames: #();    

            methodMetricNames: #();    

            packageMetricNames: #( 'LOC' 'NOM' 'NOC');    

            reportXml_metrics.

                                                                               [exEnd]

                                                                               [exBegin]

    MetricsReporter new

            stream: Transcript;

            packages:

                    { 

                        'stx:libbasic' . 

                        'stx:libbasic2' . 

                        'stx:libbasic3' . 

                    };

            classMetricNames: #();    

            methodMetricNames: #();    

            packageMetricNames: #( 'LOC' 'NOM' 'NOC');    

            reportXml_metrics.

                                                                               [exEnd]

                                                                               [exBegin]

    MetricsReporter new

            stream: Transcript;

            packages:

                    { 

                        'stx:libbasic*' . 

                    };

            classMetricNames: #();    

            methodMetricNames: #();    

            packageMetricNames: #( 'LOC' 'NOM' 'NOC');    

            reportXml_metrics.

                                                                               [exEnd]

                                                                               [exBegin]

    MetricsReporter new

            stream: Transcript;

            packages:

                    { 

                        'stx:*' . 

                    };

            classMetricNames: #();    

            methodMetricNames: #();    

            packageMetricNames: #( 'LOC' 'NOM' 'NOC');    

            reportXml_metrics.

                                                                               [exEnd]

"

!

format_metrics

"

<?xml version=""1.0"" encoding=""UTF-8"" ?>

<!!ELEMENT metrics (project)* >

<!!ELEMENT project (name, measurement*, group*) >

<!!ELEMENT group (name, measurement*, class*) >

<!!ELEMENT class (name, measurement*, method*) >

<!!ELEMENT method (name, measurement*) >

<!!ELEMENT name (#PCDATA) >

<!!ELEMENT measurement (short-name, long-name, value, (members? | (minimum, median, average, standard-deviation, maximum, sum, nb-data-points))) >

<!!ELEMENT short-name (#PCDATA) >

<!!ELEMENT long-name (#PCDATA) >

<!!ELEMENT value (#PCDATA) >

<!!ELEMENT members (member*) >

<!!ELEMENT minimum (#PCDATA) >

<!!ELEMENT median (#PCDATA) >

<!!ELEMENT average (#PCDATA) >

<!!ELEMENT standard-deviation (#PCDATA) >

<!!ELEMENT maximum (#PCDATA) >

<!!ELEMENT sum (#PCDATA) >

<!!ELEMENT nb-data-points (#PCDATA) >

<!!ELEMENT member (#PCDATA) >

"

! !

!MetricsReporter class methodsFor:'queries'!

supportedFormats

   "return a list of formats and short-info-string, as per supported format symbol"

    ^ #(

        (#'xml_metrics'       'xml format')

    )

    "Created: / 30-07-2011 / 10:18:18 / cg"

! !

!MetricsReporter class methodsFor:'reporting'!

reportPackages: aCollectionOfPackages format: format on: stream

    self new 

        reportPackages: aCollectionOfPackages format: format on: stream

! !

!MetricsReporter methodsFor:'accessing'!

classMetricNames

    ^ classMetricNames ? #( 'NOM' 'LOC' )

!

classMetricNames:something

    classMetricNames := something.

!

methodMetricNames

    ^ methodMetricNames ? #( "'LOC'" )

!

methodMetricNames:something

    methodMetricNames := something.

!

packageMetricNames

    ^ packageMetricNames ? #( 'LOC' )

!

packageMetricNames:something

    packageMetricNames := something.

!

packages:something

    packages := something.

!

stream:something

    stream := something.

! !

!MetricsReporter methodsFor:'metric generation'!

classMetricValue:metricName for:aClass

    |metric|

    metric := OOM::ClassMetrics type:metricName for:aClass.

    ^ self metricInfoFor:metric

!

methodMetricValue:metricName for:aMethod

    |metric|

    metric := OOM::MethodMetrics type:metricName for:aMethod.

    ^ self metricInfoFor:metric

!

metricInfoFor:metric

    ^ { metric class shortName . metric class descriptiveName . metric metricValue }

!

packageMetricValue:metricName for:aPackageIDOrPattern

    |overAllInfo|

    aPackageIDOrPattern includesMatchCharacters ifTrue:[

        Smalltalk allProjectIDs do:[:eachPackageID |

            |thisInfo|

            (eachPackageID matches:aPackageIDOrPattern) ifTrue:[

                thisInfo := self metricInfoFor:(OOM::PackageMetrics type:metricName for:eachPackageID).

                overAllInfo isNil ifTrue:[

                    overAllInfo := thisInfo

                ] ifFalse:[

                    "/ kludge: only works with accumulative metrics (i.e. not with averages etc.)

                    overAllInfo at:(overAllInfo size) put:(overAllInfo last + thisInfo last).   

                ].

            ].

        ].

        ^ overAllInfo

    ] ifFalse:[

        ^ self metricInfoFor:(OOM::PackageMetrics type:metricName for:aPackageIDOrPattern).

    ].

! !

!MetricsReporter methodsFor:'reporting'!

reportPackages: aCollectionOfPackages format: aSymbol on: aStream

    packages := aCollectionOfPackages.

    stream := aStream.

    self report: aSymbol

! !

!MetricsReporter methodsFor:'reporting - xml-metrics'!

generateClassMetricsFor:aClass

    ^ self classMetricNames collect:[:metricName |

        self classMetricValue:metricName for:aClass.

    ].

!

generateMethodMetricsFor:aMethod

    ^ self methodMetricNames collect:[:metricName |

        self methodMetricValue:metricName for:aMethod.

    ].

!

generatePackageMetricsFor:aPackageIDOrPattern

    ^ self packageMetricNames collect:[:metricName |

        self packageMetricValue:metricName for:aPackageIDOrPattern.

    ].

!

reportXml_metricValues:metricValues

    |metricShortName metricLongName metricValue|

    metricValues do:[:eachTuple |

        metricShortName := eachTuple first.

        metricLongName := eachTuple second.

        metricValue := eachTuple third.

        stream nextPutLine: '    <measurement>'.

        stream nextPutLine: ('      <short-name>%1</short-name>' bindWith:metricShortName).

        stream nextPutLine: ('      <long-name>%1</long-name>' bindWith:metricLongName).

        stream nextPutLine: ('      <value>%1</value>' bindWith:metricValue).

        stream nextPutLine: '    </measurement>'.

    ]

!

reportXml_metrics

    "

        self new

            stream:Transcript;

            packages:#( 'exept:workflow' );

            reportXml_metrics

    "

    "/ need the exept-metrics package

    (Smalltalk loadPackage:'exept:programming/oom') ifFalse:[

        self error:'cannot load oom package'.

    ].

    stream nextPutLine: '<?xml version="1.0"?>';

           nextPutLine: '<metrics>'.

    packages do:[:eachPackageID |

        "/ if the package is a matchPattern, generate metrics for all loaded packages

        "/ which match that pattern.

        "/ Otherwise, make sure that this package is loaded and generate metrics for that

        "/ one only.

        eachPackageID includesMatchCharacters ifFalse:[

            Smalltalk loadPackage:eachPackageID.

        ].

        self reportXml_metricsForPackage:eachPackageID

    ].

    stream nextPutLine: '</metrics>'.

!

reportXml_metricsForClass:aClass

    stream nextPutLine: '    <class>'.

    stream nextPutLine: ('      <name>%1</name>' bindWith:aClass name).

    self methodMetricNames notEmptyOrNil ifTrue:[

        aClass instAndClassMethodsDo:[:eachMethod |

            self reportXml_metricsForMethod:eachMethod

        ].

    ].

    self classMetricNames notEmptyOrNil ifTrue:[

        self reportXml_metricValues:(self generateClassMetricsFor:aClass).

    ].

    stream nextPutLine: '    </class>'.

!

reportXml_metricsForMethod:aMethod

    stream nextPutLine: '      <method>'.

    stream nextPutLine:('        <name>%1</name>' bindWith:aMethod selector).

    self reportXml_metricValues:(self generateMethodMetricsFor:aMethod).

    stream nextPutLine: '      </method>'.

!

reportXml_metricsForPackage:aPackageIDOrPattern

    |genMetricsForClass|

    genMetricsForClass :=

        [:aClass |

            Autoload autoloadFailedSignal handle:[:ex |

            ] do:[

                aClass autoload.

                self reportXml_metricsForClass:aClass

            ]

        ].

    stream nextPutLine: '  <project>'.

    stream nextPutLine: ('    <name>%1</name>' bindWith:aPackageIDOrPattern).

    (self classMetricNames notEmptyOrNil 

    or:[self methodMetricNames notEmptyOrNil]) ifTrue:[

        aPackageIDOrPattern includesMatchCharacters ifTrue:[

            Smalltalk allClasses do:[:eachClass |

                (eachClass package matches:aPackageIDOrPattern) iftrue:[ 

                    genMetricsForClass value:eachClass

                ].

            ].

        ] ifFalse:[

            Smalltalk allClassesInPackage:aPackageIDOrPattern do:genMetricsForClass.

        ].

    ].

    self reportXml_metricValues:(self generatePackageMetricsFor:aPackageIDOrPattern).

    stream nextPutLine: '  </project>'.

! !

!MetricsReporter methodsFor:'reporting-private'!

report:formatSymbol

    "currently supported formatSymbols:

            xml_metrics"

    |reportFormatSelector|

    reportFormatSelector := self reportFormatSelector:formatSymbol.

    (self respondsTo: reportFormatSelector)

        ifTrue:[self perform: reportFormatSelector]

        ifFalse:[self error:'Unsupported format: ', formatSymbol].

    "Modified (comment): / 03-08-2011 / 12:57:54 / cg"

!

reportFormatSelector:format

    ^ ('report' , format asString capitalized) asSymbol

! !

!MetricsReporter class methodsFor:'documentation'!

version

    ^ '$Header: /cvs/stx/stx/goodies/sunit/MetricsReporter.st,v 1.6 2013-04-16 18:09:01 cg Exp $'

!

version_CVS

    ^ '$Header: /cvs/stx/stx/goodies/sunit/MetricsReporter.st,v 1.6 2013-04-16 18:09:01 cg Exp $'

! !