Four seconds seems like a long time to make and save an 8-line schema.
Bob Foster
Jos van den Oever wrote:
Thanks for the tip, Nikhil.
I've managed to create a tiny XSD Schema with this standalone code:
public void testEclipseXSD() {
//Create the root XSDSchema object
XSDSchema xsd = XSDFactory.eINSTANCE.createXSDSchema();
xsd.setTargetNamespace("myNS");
xsd.setSchemaForSchemaQNamePrefix("xsd");
java.util.Map qNamePrefixToNamespaceMap = xsd
.getQNamePrefixToNamespaceMap();
qNamePrefixToNamespaceMap.put(xsd.getSchemaForSchemaQNamePrefix(),
XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);
// add an element
XSDComplexTypeDefinition complexType = XSDFactory.eINSTANCE
.createXSDComplexTypeDefinition();
complexType.setName("myElement");
complexType.setDerivationMethod(XSDDerivationMethod.EXTENSION_LITERAL);
XSDSimpleTypeDefinition anonSimpleType = XSDFactory.eINSTANCE
.createXSDSimpleTypeDefinition();
complexType.setBaseTypeDefinition(xsd
.resolveSimpleTypeDefinition("myParent"));
complexType.setContent(anonSimpleType);
xsd.getContents().add(complexType);
xsd.updateElement();
dom = xsd.getDocument();
serialize(new OutputStreamWriter(System.out));
}
The result of which is this:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema targetNamespace="whatever" xmlns:Q1="whatever"
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<xsd:complexType name="tst">
<xsd:simpleContent>
<xsd:extension base="Q1:parent"/>
</xsd:simpleContent>
</xsd:complexType>
</xsd:schema>
It's important to note that to get this to work you need to download a
complete archive from http://www.eclipse.org/xsd and put these jar
files in your classpath:
xsd_2.1.0.jar
emf.ecore_2.1.0.jar
emf.common_2.1.0.jar
which totals to about 1.5 Mb.
Running this function takes about 4 seconds in eclipse on a 2.6GHz machine.
Cheers, Jos
On 6/23/05, Nikhil Dinesh <[EMAIL PROTECTED]> wrote:
Jos van den Oever wrote:
On Thursday 23 June 2005 18:38, Nikhil Dinesh wrote:
You might want to check the eclipse xsd apidocs at:
http://download.eclipse.org/tools/emf/xsd/2.1.0/javadoc/
I "think" it gives you the functionality you want.
-Nikhil
Hi Nikhil,
That looks nice, but can you use it standalone?
I have trouble creating a Schema instance.
Cheers, Jos
Hi Jos,
This, I'm not sure about having never used it. From past discussions on
the group, it
does seem possible (you might want to search for previous postings on
eclipse xsd), and
if memory serves there is considerable overlap between the xerces-j and
eclipse xsd developers, so
it might be best to wait until one of them responds...also Ive noticed
that messages with eclipse xsd
in the subject receive a flurry of responses, so you might consider
reposting ;).
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