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[Help-smalltalk] XML usage question..
From: |
Rick Flower |
Subject: |
[Help-smalltalk] XML usage question.. |
Date: |
Tue, 25 Sep 2012 09:51:34 -0700 |
User-agent: |
Apple Webmail/0.6 |
Hi all..
So, I've got an XML file that looks like the following :
<?xml version="1.0"?>
<!DOCTYPE requirements [
<!ELEMENT requirements (UseCase+)>
<!ELEMENT UseCase (#PCDATA)>
<!ELEMENT UseCases (UseCase+)>
]>
<requirements>
<UseCases>
<UseCase>Use-Case #1</UseCase>
<UseCase>Use-Case #2</UseCase>
</UseCases>
</requirements>
I then have the following code to parse & read in the XML :
==============================================================
buildUseCaseCollectionFrom: aList [
aList detect: [:each | Transcript show: 'Element:' , (each
characterData); cr ]
]
stream := './requirements.xml' asFile readStream.
parser := XML.XMLParser new.
parser validate: false.
parser parse: stream.
docroot := parser document root.
self buildUseCaseCollectionFrom: (docroot elementsNamed: 'UseCases').
==============================================================
When I run it, I get the following output -- seems
like the Collection of Use-Case Elements is not
quite right.. I was expecting two "Element:" lines
each with the respective Use-Case # element but not
both bunched up as a single.. Any ideas on what I've
messed up?
Element:
Use-Case #1
Use-Case #2
Object: TextCollector new "<-0x53b6698>" error: Invalid argument
Transcript: must be a Boolean
SystemExceptions.MustBeBoolean(Exception)>>signal (ExcHandling.st:254)
SystemExceptions.MustBeBoolean class(SystemExceptions.WrongClass
class)>>signalOn:mustBe: (SysExcept.st:805)
SystemExceptions.MustBeBoolean class>>signalOn: (SysExcept.st:881)
TextCollector(Object)>>mustBeBoolean (Object.st:1399)
[] in Array(Iterable)>>detect:ifNone: (Iterable.st:107)
Array(SequenceableCollection)>>do: (SeqCollect.st:812)
Array(Iterable)>>detect:ifNone: (Iterable.st:108)
Array(Iterable)>>detect: (Iterable.st:172)
- [Help-smalltalk] XML usage question..,
Rick Flower <=