- Pharo-users - lists.pharo.org

Re: [Pharo-users] How to access XML tag name?

by stepharo

Hi doru I was also looking at OPAX and doing a cleaning pass. Plus adding a little builder to get the subnodes automatically generated. I'm writing a little doc too. Stef Le 12/3/16 21:59, Tudor Girba a Ã©crit : > Hi, > > My original work only survived for the XMLDOMParser. See this example: > http://ws.stfx.eu/NK2WLSW99X10 > (paste this in Spotter :)) > > For an XMLDOMParser, you can say that you want to instantiate a node > in the DOM with an custom instance. For example, here I instantiate > <NOM> with AAAName: > > > You are looking for something a bit different. In a way you want to > associate the triggering of a specific handler when some XPath like > expression is being matched for the current element. I think something > like this should go in the main implementation. > > Cheers, > Doru > > > >> On Mar 12, 2016, at 9:33 AM, stepharo <stepharo(a)free.fr >> <mailto:stepharo@free.fr>> wrote: >> >> This is more complex than that. >> Because I would like to have a visitor generated from the token I give. >> >> And this >> start >> character >> end >> >> does not really help me. >> >> Because in SAXHandler I have >> start >> where I should store the properties >> same in characters: >> to store the name >> end >> where I should invoke the visitor >> >> Now it means that I should only store the information for the tag I want. >> Does anybody already did that and publish it? >> I know doru did that in the past. >> I will try. >> >> Stef >> >> >> >> Le 11/3/16 14:17, Blondeau Vincent a Ã©crit : >>> Hi, >>> >>> The qualified name in function startElement: aQualifiedName >>> attributes: aDictionary, will be FILMS and after FILM and after >>> TITRE,...etc... >>> So, you have to tell to your shouldVisit: method to accept TITRE too >>> and get in and after you should implement characters: to get the >>> content on the tag. >>> >>> Vincent >>> >>>> -----Message d'origine----- >>>> De : Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] De la >>>> part de >>>> stepharo >>>> EnvoyÃ© : vendredi 11 mars 2016 14:04 >>>> Ã : Any question about pharo is welcome >>>> Objet : [Pharo-users] How to access XML tag name? >>>> >>>> Hi >>>> >>>> Yesterday I started to hack a smart SAX handler. The idea is that I >>>> want to just >>>> specify the tags I want to visit and the SAX handler should invoke >>>> (generated) >>>> visit methods. Like that I can easily get visitors on XML domain. >>>> >>>> Here is an example of what I did. >>>> >>>> | h | >>>> h := SmartSAXHandler new >>>> visitor: (MyFilmVisitor new visitTags: #(FILM ROLE)); >>>> on: FileSystem workingDirectory / 'FILMS.XML'. >>>> h parseDocument. >>>> ^ h >>>> >>>> >>>> >>>> SmartSAXHAndler >> startElement: aQualifiedName attributes: aDictionary >>>> >>>> (visitor shouldVisit: aQualifiedName) >>>> ifTrue: [ >>>> visitor >>>> perform: (visitor createdVisitSelector: >>>> aQualifiedName) >>>> with: aQualifiedName >>>> with: aDictionary >>>> ] >>>> >>>> >>>> Object subclass: #GenericTagSAXVisitor >>>> instanceVariableNames: 'visitTag visitTags' >>>> classVariableNames: '' >>>> category: 'SmartXMLHandler' >>>> >>>> >>>> GenericTagSAXVisitor>>visitTags: aCollection >>>> "set the tags that will lead to a call to a visitTag:with: >>>> method in the visitor" >>>> >>>> visitTags := aCollection collect: [ :each | each asLowercase ]. >>>> self createVisitMethods. >>>> >>>> and in a subclass the visit* methods automatically generated >>>> >>>> >>>> Now I could not get when I have a <TITRE>Vertigo</TITRE> where I >>>> can get the >>>> Vertigo information. >>>> I redefined several methods of SAXhandler but without success. >>>> >>>> >>>> <?xml version="1.0" encoding="iso-8859-1"?> >>>> <FILMS> >>>> <FILM annee="1958"> >>>> <TITRE>Vertigo</TITRE> >>>> <GENRE>Drame</GENRE> >>>> <PAYS>USA</PAYS> >>>> <MES idref="3"/> >>>> <ROLES> >>>> <ROLE> >>>> <PRENOM>James</PRENOM> >>>> <NOM>Stewart</NOM> >>>> <INTITULE>John Ferguson</INTITULE> >>>> </ROLE> >>>> <ROLE> >>>> <PRENOM>Kim</PRENOM> >>>> <NOM>Novak</NOM> >>>> <INTITULE>Madeleine Elster</INTITULE> >>>> </ROLE> >>>> </ROLES> >>>> <RESUME>Scottie Ferguson, ancien inspecteur de police, est sujet >>>> au vertige depuis qu'il a vu mourir son >>>> collegue. Elster, son ami, le charge de surveiller sa femme, >>>> Madeleine, ayant des tendances >>>> suicidaires. Amoureux de la jeune femme Scottie ne remarque pas le >>>> piege qui se trame autour >>>> de lui et dont il va etre la victime... </RESUME> >>>> </FILM> >>> >>> !!!************************************************************************************* >>> "Ce message et les piÃ¨ces jointes sont confidentiels et rÃ©servÃ©s Ã >>> l'usage exclusif de ses destinataires. Il peut Ã©galement Ãªtre >>> protÃ©gÃ© par le secret professionnel. Si vous recevez ce message par >>> erreur, merci d'en avertir immÃ©diatement l'expÃ©diteur et de le >>> dÃ©truire. L'intÃ©gritÃ© du message ne pouvant Ãªtre assurÃ©e sur >>> Internet, la responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e >>> quant au contenu de ce message. Bien que les meilleurs efforts >>> soient faits pour maintenir cette transmission exempte de tout >>> virus, l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa >>> responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage >>> rÃ©sultant d'un virus transmis. >>> >>> This e-mail and the documents attached are confidential and intended >>> solely for the addressee; it may also be privileged. If you receive >>> this e-mail in error, please notify the sender immediately >>> and destroy it. As its integrity cannot be secured on the Internet, >>> the Worldline liability cannot be triggered for the message content. >>> Although the sender endeavours to maintain a computer virus-free >>> network, the sender does not warrant that this transmission is >>> virus-free and will not be liable for any damages resulting from any >>> virus transmitted.!!!" >> >> > > -- > www.tudorgirba.com <http://www.tudorgirba.com> > www.feenk.com > > "We can create beautiful models in a vacuum. > But, to get them effective we have to deal with the inconvenience of > reality." >

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by stepharo

Hi hernan I do not what I want :). Irina a woman learning Pharo has a xml output from a tool (I have no idea what is inside :) and I thought ok this is a good idea to check a bit the solutions in Pharo. I will add your example to the PullParser Chapter. Because I like the Pull approach I'm doing a pass on OPAX package because it was cool too. Stef Le 12/3/16 09:53, HernÃ¡n Morales Durand a Ã©crit : > Hi Stephane, > > Do you want to extract subtree from a XML? > Or just extract the text in specific nodes? > > I think StAX parser is more friendly for selecting nodes (you don't > have to subclass), i.e.: > > | parser doc | > doc := '<?xml version="1.0" encoding="iso-8859-1"?> > <FILMS> > <FILM annee="1958"> > <TITRE>Vertigo</TITRE> > <GENRE>Drame</GENRE> > <PAYS>USA</PAYS> > <MES idref="3"/> > <ROLES> > <ROLE> > <PRENOM>James</PRENOM> > <NOM>Stewart</NOM> > <INTITULE>John Ferguson</INTITULE> > </ROLE> > <ROLE> > <PRENOM>Kim</PRENOM> > <NOM>Novak</NOM> > <INTITULE>Madeleine Elster</INTITULE> > </ROLE> > </ROLES> > <RESUME>Scottie Ferguson, ancien inspecteur de police, est sujet > au vertige depuis qu''il a vu mourir son > collegue. Elster, son ami, le charge de surveiller sa femme, > Madeleine, ayant des tendances > suicidaires. Amoureux de la jeune femme Scottie ne remarque pas le > piege qui se trame autour > de lui et dont il va etre la victime... </RESUME> > </FILM> > <FILMS>'. > parser := XMLPullParser parse: doc. > [ parser isEndDocument ] whileFalse: [ > parser > if: 'FILM' > peek: [ : found | > Transcript show: found name , ' -> ' , found attributes > asString; cr. > parser next. > Transcript show: parser tagName ]. > parser next ] > > Anyway if you want to try with SAX, have a look at #test01ParsingNodes > and add some halts in BioNCBIBlastSAXParser to see it in action > (that's in BioSmalltalk). I didn't used visitors though. > > HernÃ¡n > > 2016-03-12 5:33 GMT-03:00 stepharo <stepharo(a)free.fr > <mailto:stepharo@free.fr>>: > > This is more complex than that. > Because I would like to have a visitor generated from the token I > give. > > And this > start > character > end > > does not really help me. > > Because in SAXHandler I have > start > where I should store the properties > same in characters: > to store the name > end > where I should invoke the visitor > > Now it means that I should only store the information for the tag > I want. > Does anybody already did that and publish it? > I know doru did that in the past. > I will try. > > Stef > > > > Le 11/3/16 14:17, Blondeau Vincent a Ã©crit : > > Hi, > > > The qualified name in function startElement: aQualifiedName > attributes: aDictionary, will be FILMS and after FILM and > after TITRE,...etc... > So, you have to tell to your shouldVisit: method to accept > TITRE too and get in and after you should implement > characters: to get the content on the tag. > > Vincent > > -----Message d'origine----- > De : Pharo-users > [mailto:pharo-users-bounces@lists.pharo.org > <mailto:pharo-users-bounces@lists.pharo.org>] De la part de > stepharo > EnvoyÃ© : vendredi 11 mars 2016 14:04 > Ã : Any question about pharo is welcome > Objet : [Pharo-users] How to access XML tag name? > > Hi > > Yesterday I started to hack a smart SAX handler. The idea > is that I want to just > specify the tags I want to visit and the SAX handler > should invoke (generated) > visit methods. Like that I can easily get visitors on XML > domain. > > Here is an example of what I did. > > | h | > h := SmartSAXHandler new > visitor: (MyFilmVisitor new visitTags: > #(FILM ROLE)); > on: FileSystem workingDirectory / > 'FILMS.XML'. > h parseDocument. > ^ h > > > > SmartSAXHAndler >> startElement: aQualifiedName > attributes: aDictionary > > (visitor shouldVisit: aQualifiedName) > ifTrue: [ > visitor > perform: (visitor > createdVisitSelector: aQualifiedName) > with: aQualifiedName > with: aDictionary > ] > > > Object subclass: #GenericTagSAXVisitor > instanceVariableNames: 'visitTag visitTags' > classVariableNames: '' > category: 'SmartXMLHandler' > > > GenericTagSAXVisitor>>visitTags: aCollection > "set the tags that will lead to a call to a > visitTag:with: method in the visitor" > > visitTags := aCollection collect: [ :each | each > asLowercase ]. > self createVisitMethods. > > and in a subclass the visit* methods automatically generated > > > Now I could not get when I have a <TITRE>Vertigo</TITRE> > where I can get the > Vertigo information. > I redefined several methods of SAXhandler but without success. > > > <?xml version="1.0" encoding="iso-8859-1"?> > <FILMS> > <FILM annee="1958"> > <TITRE>Vertigo</TITRE> > <GENRE>Drame</GENRE> > <PAYS>USA</PAYS> > <MES idref="3"/> > <ROLES> > <ROLE> > <PRENOM>James</PRENOM> > <NOM>Stewart</NOM> > <INTITULE>John Ferguson</INTITULE> > </ROLE> > <ROLE> > <PRENOM>Kim</PRENOM> > <NOM>Novak</NOM> > <INTITULE>Madeleine Elster</INTITULE> > </ROLE> > </ROLES> > <RESUME>Scottie Ferguson, ancien inspecteur de > police, est sujet > au vertige depuis qu'il a vu mourir son > collegue. Elster, son ami, le charge de surveiller sa > femme, > Madeleine, ayant des tendances > suicidaires. Amoureux de la jeune femme Scottie ne > remarque pas le > piege qui se trame autour > de lui et dont il va etre la victime... </RESUME> > </FILM> > > > !!!************************************************************************************* > "Ce message et les piÃ¨ces jointes sont confidentiels et > rÃ©servÃ©s Ã l'usage exclusif de ses destinataires. Il peut > Ã©galement Ãªtre protÃ©gÃ© par le secret professionnel. Si vous > recevez ce message par erreur, merci d'en avertir > immÃ©diatement l'expÃ©diteur et de le dÃ©truire. L'intÃ©gritÃ© du > message ne pouvant Ãªtre assurÃ©e sur Internet, la > responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e quant au > contenu de ce message. Bien que les meilleurs efforts soient > faits pour maintenir cette transmission exempte de tout virus, > l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa > responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage > rÃ©sultant d'un virus transmis. > > This e-mail and the documents attached are confidential and > intended solely for the addressee; it may also be privileged. > If you receive this e-mail in error, please notify the sender > immediately and destroy it. As its integrity cannot be secured > on the Internet, the Worldline liability cannot be triggered > for the message content. Although the sender endeavours to > maintain a computer virus-free network, the sender does not > warrant that this transmission is virus-free and will not be > liable for any damages resulting from any virus transmitted.!!!" > > > >

March 13, 2016

Re: [Pharo-users] Roassal2 on Ubuntu 64

by Alexandre Bergel

I have just updated: https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/QuickStart/… Let me know if something is missing Cheers, Alexandre > On Mar 12, 2016, at 10:54 PM, Evan Donahue <emdonahu(a)gmail.com> wrote: > > Aha, I followed the Quick Start at > https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/QuickStart/… > and didn't notice anything there. > > Cheers, > Evan > > > > -- > View this message in context: http://forum.world.st/Roassal2-on-Ubuntu-64-tp4883675p4884245.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 13, 2016

Re: [Pharo-users] Roassal2 on Ubuntu 64

by Alexandre Bergel

I would like to improve the documentation. However, there is no linux around I can play with. What is the necessary steps to have Cairo on Ubuntu, only executing: $ sudo apt-get install libcairo2:i386 Or is there anything more to be done? Cheers, Alexandre > On Mar 12, 2016, at 10:54 PM, Evan Donahue <emdonahu(a)gmail.com> wrote: > > Aha, I followed the Quick Start at > https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/QuickStart/… > and didn't notice anything there. > > Cheers, > Evan > > > > -- > View this message in context: http://forum.world.st/Roassal2-on-Ubuntu-64-tp4883675p4884245.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by Alexandre Bergel

Hi Stef, I have the impression that a visitor is not the ideal solution to query XML tree. It works well in some case, and it is disastrous in some other. XPath is the way to query XML data. As far as I know, there is no complete support. Pastell was a nice try however... Alexandre > On Mar 12, 2016, at 8:11 AM, stepharo <stepharo(a)free.fr> wrote: > > Thanks > > Ok it was characters: I will try it > What a bad name! > > I will probably have to build a stack or dictionary of dictionary of the part that I will not want to visit but this is another story :) > > Stef > > > Le 11/3/16 14:17, Blondeau Vincent a Ã©crit : >> Hi, >> >> The qualified name in function startElement: aQualifiedName attributes: aDictionary, will be FILMS and after FILM and after TITRE,...etc... >> So, you have to tell to your shouldVisit: method to accept TITRE too and get in and after you should implement characters: to get the content on the tag. >> >> Vincent >> >>> -----Message d'origine----- >>> De : Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] De la part de >>> stepharo >>> EnvoyÃ© : vendredi 11 mars 2016 14:04 >>> Ã : Any question about pharo is welcome >>> Objet : [Pharo-users] How to access XML tag name? >>> >>> Hi >>> >>> Yesterday I started to hack a smart SAX handler. The idea is that I want to just >>> specify the tags I want to visit and the SAX handler should invoke (generated) >>> visit methods. Like that I can easily get visitors on XML domain. >>> >>> Here is an example of what I did. >>> >>> | h | >>> h := SmartSAXHandler new >>> visitor: (MyFilmVisitor new visitTags: #(FILM ROLE)); >>> on: FileSystem workingDirectory / 'FILMS.XML'. >>> h parseDocument. >>> ^ h >>> >>> >>> >>> SmartSAXHAndler >> startElement: aQualifiedName attributes: aDictionary >>> >>> (visitor shouldVisit: aQualifiedName) >>> ifTrue: [ >>> visitor >>> perform: (visitor createdVisitSelector: aQualifiedName) >>> with: aQualifiedName >>> with: aDictionary >>> ] >>> >>> >>> Object subclass: #GenericTagSAXVisitor >>> instanceVariableNames: 'visitTag visitTags' >>> classVariableNames: '' >>> category: 'SmartXMLHandler' >>> >>> >>> GenericTagSAXVisitor>>visitTags: aCollection >>> "set the tags that will lead to a call to a visitTag:with: method in the visitor" >>> >>> visitTags := aCollection collect: [ :each | each asLowercase ]. >>> self createVisitMethods. >>> >>> and in a subclass the visit* methods automatically generated >>> >>> >>> Now I could not get when I have a <TITRE>Vertigo</TITRE> where I can get the >>> Vertigo information. >>> I redefined several methods of SAXhandler but without success. >>> >>> >>> <?xml version="1.0" encoding="iso-8859-1"?> >>> <FILMS> >>> <FILM annee="1958"> >>> <TITRE>Vertigo</TITRE> >>> <GENRE>Drame</GENRE> >>> <PAYS>USA</PAYS> >>> <MES idref="3"/> >>> <ROLES> >>> <ROLE> >>> <PRENOM>James</PRENOM> >>> <NOM>Stewart</NOM> >>> <INTITULE>John Ferguson</INTITULE> >>> </ROLE> >>> <ROLE> >>> <PRENOM>Kim</PRENOM> >>> <NOM>Novak</NOM> >>> <INTITULE>Madeleine Elster</INTITULE> >>> </ROLE> >>> </ROLES> >>> <RESUME>Scottie Ferguson, ancien inspecteur de police, est sujet >>> au vertige depuis qu'il a vu mourir son >>> collegue. Elster, son ami, le charge de surveiller sa femme, >>> Madeleine, ayant des tendances >>> suicidaires. Amoureux de la jeune femme Scottie ne remarque pas le >>> piege qui se trame autour >>> de lui et dont il va etre la victime... </RESUME> >>> </FILM> >> >> !!!************************************************************************************* >> "Ce message et les piÃ¨ces jointes sont confidentiels et rÃ©servÃ©s Ã l'usage exclusif de ses destinataires. Il peut Ã©galement Ãªtre protÃ©gÃ© par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immÃ©diatement l'expÃ©diteur et de le dÃ©truire. L'intÃ©gritÃ© du message ne pouvant Ãªtre assurÃ©e sur Internet, la responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage rÃ©sultant d'un virus transmis. >> >> This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.!!!" > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 13, 2016

Re: [Pharo-users] [FUN] Fibonacci spiral

by Hilaire

Ah, thanks Hilaire Le 10/03/2016 22:18, Offray Vladimir Luna CÃ¡rdenas a Ã©crit : > Nice. May be there is a typo on the phrase "mathematician from the XIIIe > century" (the "e" at the end of XIII looks strange). -- Dr. Geo http://drgeo.eu

March 13, 2016

Re: [Pharo-users] Desktop unrefresh bug on 4.0

by Hilaire

I fixed differently, I open the process browser and terminate one UI process. Hilaire Le 13/03/2016 10:54, Esteban Lorenzano a Ã©crit : > you have an UI thread extra there :) > âcommonâ fix is to spawn dome cmd+. until you get the debugger, close all that and you are done :) > > Esteban -- Dr. Geo http://drgeo.eu

March 13, 2016

Re: [Pharo-users] Desktop unrefresh bug on 4.0

by Esteban Lorenzano

you have an UI thread extra there :) âcommonâ fix is to spawn dome cmd+. until you get the debugger, close all that and you are done :) Esteban > On 13 Mar 2016, at 10:35, Hilaire <hilaire(a)drgeo.eu> wrote: > > <buggy-desktop.png>

March 13, 2016

Re: [Pharo-users] Desktop unrefresh bug on 4.0

by Hilaire

Oops, forgot to join a screen capture of the pharo dekstop. Oh, by the way, the short cut for screen udpate does not work (alt+r or ctrl+r). Hilaire -- Dr. Geo http://drgeo.eu

March 13, 2016

Desktop unrefresh bug on 4.0

by Hilaire

Hello, Under 4.0, the Pharo desktop suddenly get unrefreshed, so you can imagine the mess. See enclosed screenshot. Do any of you meet this problem? How to solve it? I did not find any related bug report. Thanks Hilaire -- Dr. Geo http://drgeo.eu

March 13, 2016