dvreeze / yaidom Goto Github PK
View Code? Open in Web Editor NEWYet another immutable XML DOM-like API
License: Apache License 2.0
yaidom's People
Contributors
Stargazers
Watchers
yaidom's Issues
yaidom-0003 Bug in method Scope.includingNamespace
Method Scope.includingNamespace returns the Scope itself if the namespace is the "xml" namespace or if prefixesForNamespace(namespaceUri).contains(namespaceUri)). The latter is of course incorrect. It should be: !prefixesForNamespace(namespaceUri).isEmpty. It is likely that the bug is not encountered, but it is still a bug.
yaidom-0004 removeAllInterElementWhitespace doesn't work when some of the children are comments
When using the following XML in a scala worksheet
import java.io.ByteArrayInputStream
import eu.cdevreeze.yaidom.parse.DocumentParserUsingSax
val xml = """<?xml version="1.0" encoding="UTF-8"?>
<rootElem>
<listing>
<item />
<item />
<!-- some comment -->
</listing>
</rootElem>
"""
val inputStream = new ByteArrayInputStream(xml.getBytes)
val parser = DocumentParserUsingSax.newInstance()
val requestDoc = parser.parse(inputStream)
val documentElementWithoutWhitespace = requestDoc.documentElement.removeAllInterElementWhitespaceThe content of elemsWithoutWhitespace still contains text nodes with white-space only around the item elements. The white-space around listing is removed correctly.
As shown by this textual representation:
before whitespace removal:
documentElementWithWhitespace: eu.cdevreeze.yaidom.simple.Elem = elem(
qname = QName("rootElem"),
children = Vector(
text("""
"""),
elem(
qname = QName("listing"),
children = Vector(
text("""
"""),
elem(
qname = QName("item")
),
text("""
"""),
elem(
qname = QName("item")
),
text("""
"""),
comment(""" some comment """),
text("""
""")
)
),
text("""
""")
)
)
after (incorrect) white-space removal
documentElementWithoutWhitespace: eu.cdevreeze.yaidom.simple.Elem = elem(
qname = QName("rootElem"),
children = Vector(
elem(
qname = QName("listing"),
children = Vector(
text("""
"""),
elem(
qname = QName("item")
),
text("""
"""),
elem(
qname = QName("item")
),
text("""
"""),
comment(""" some comment """),
text("""
""")
)
)
)
)
running the same code, without the comment results in the expected output
import java.io.ByteArrayInputStream
import eu.cdevreeze.yaidom.parse.DocumentParserUsingSax
val xml = """<?xml version="1.0" encoding="UTF-8"?>
<rootElem>
<listing>
<item />
<item />
</listing>
</rootElem>
"""
val inputStream = new ByteArrayInputStream(xml.getBytes)
val parser = DocumentParserUsingSax.newInstance()
val requestDoc = parser.parse(inputStream)
val documentElementWithoutWhitespace = requestDoc.documentElement.removeAllInterElementWhitespaceresults in what would be expected in the first example
documentElementWithoutWhitespace: eu.cdevreeze.yaidom.simple.Elem = elem(
qname = QName("rootElem"),
children = Vector(
elem(
qname = QName("listing"),
children = Vector(
elem(
qname = QName("item")
),
elem(
qname = QName("item")
)
)
)
)
)
yaidom-0001 Elem.toTreeRepr inefficient
Method Elem.toTreeRepr (and therefore Elem.toString) takes far too much memory. In a REPL session, when parsing/creating a very large Document, the (implicit) call of method toString easily leads to an OutOfMemoryError.
yaidom-0002 DocumentPrinterUsingSax potentially not emitting namespace declarations
This is a bug related to the use of DocumentPrinterUsingSax. Trait YaidomToSaxEventsConversions (used in DocumentPrinterUsingSax) does not treat namespace declarations as attributes. That is correct, and method startPrefixMapping should add namespace declarations. On the other hand, it used to be the case that the attributes passed to method startElement included namespace declarations as well. Though strictly incorrect, the old behaviour was more reliable in emitting namespace declarations.
This must be investigated further, and hopefully an elegant solution can be found. The old behaviour can be found in class DocumentPrinterUsingSax as it was before 2015-05-27.
Artifacts for Scala 2.11
Please publish artifacts built for Scala 2.11 final. We sorely lack an updated alternative to scala-xml :)
yaidom-0005 Path.toCanonicalXPath broken for default namespace
See the following code:
import eu.cdevreeze.yaidom.core._
val scope = Scope.from("xs" -> "http://www.w3.org/2001/XMLSchema", "xlink" -> "http://www.w3.org/1999/xlink", "link" -> "http://www.xbrl.org/2003/linkbase")
require(scope.isInvertible)
val path = PathBuilder.from(QName("xs:annotation") -> 2, QName("xs:appinfo") -> 0, QName("link:linkbaseRef") -> 3).build(scope)
path.toCanonicalXPath(scope) // No exception thrown
val scope2 = Scope.from("" -> "http://www.w3.org/2001/XMLSchema", "xlink" -> "http://www.w3.org/1999/xlink", "link" -> "http://www.xbrl.org/2003/linkbase")
require(scope2.isInvertible)
path.toCanonicalXPath(scope2) // Boom! Expected at least one prefix for namespace URI ...
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.