[news.eclipse.tools.emf] Re: NEWBIE. Question. [Loading xmi]

["Mary Zen" <mary_zen_02@xxxxxxxxxxx>]

I was not able to get it to work.
A code snippet from you guys might help.
Here is the xmi format
<?xml version="1.0" encoding="ASCII"?>

<org.eclipse.example.library:Library xmi:version="2.0"
xmlns:xmi="http://www.omg.org/XMI";
xmlns:org.eclipse.example.library="http:///org/eclipse/example/library.ecore
" name="Howard">

<writers/>

</org.eclipse.example.library:Library>



Thanks!!

"Ed Merks" <merks@xxxxxxxxxx> wrote in message
news:3F48B4E3.13E8D059@xxxxxxxxxxxxx
> Mary,
>
> It looks like it can't find the EPackage  for your model.  You need to
make sure
> the package is registered, i.e., EPackage.Registry.INSTANCE.getEPackage
should
> be able to fetch it.  When running in Eclipse, this is done by the
registration
> in the plugin.xml file which are processing during startup.  When running
> standalone, you have to do it some other way.  Accessing
YourPackage.eINSTANCE
> will ensure that it's registered...
>
>
> Mary Zen wrote:
>
> > Using the tutorial I generated 'My.library' as the instance xmi file.
> > I am now trying to read this file using EMF API's and it gives errors.
> >
> > Here is the sample code:-
> > public class TestLoad {
> >
> > public static void main(String args[]) {
> >
> > Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("*",
new
> > XMIResourceFactoryImpl() {
> >
> > public Resource createResource(URI uri) {
> >
> > XMIResource xmiResource= new XMIResourceImpl(uri);
> >
> > return xmiResource;
> >
> > }
> >
> > });
> >
> > EcorePackage pkg = EcorePackage.eINSTANCE;
> >
> > ResourceSet resSet= new ResourceSetImpl();
> >
> > Resource res=
> >
resSet.getResource(URI.createFileURI("C:\\programs\\Eclipse\\eclipse\\test\\
> > My.library"), true);
> >
> > Iterator it= res.getContents().iterator();
> >
> > while (it.hasNext()) {
> >
> > System.out.println("object in resource: " + (EObject) it.next());
> >
> > }
> >
> > }
> >
> > }
> >
> > It throws this exception:-
> >
> > Wrapped exception
> >
> > Wrapped exception
> >
> > java.net.ConnectException: Connection refused: connect
> >
> > at java.net.PlainSocketImpl.socketConnect(Native Method)
> >
> > at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:350)
> >
> > at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:137)
> >
> > at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:124)
> >
> > at java.net.Socket.<init>(Socket.java:268)
> >
> > at java.net.Socket.<init>(Socket.java:95)
> >
> > at sun.net.NetworkClient.doConnect(NetworkClient.java:45)
> >
> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:334)
> >
> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:520)
> >
> > at sun.net.www.http.HttpClient.<init>(HttpClient.java:270)
> >
> > at sun.net.www.http.HttpClient.<init>(HttpClient.java:280)
> >
> > at sun.net.www.http.HttpClient.New(HttpClient.java:292)
> >
> > at
> >
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:4
> > 17)
> >
> > at
> >
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection
> > .java:510)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.URIConverterImpl.createURLInputStream(UR
> > IConverterImpl.java:463)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.URIConverterImpl.createInputStream(URICo
> > nverterImpl.java:401)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:752)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetIm
> > pl.java:220)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetI
> > mpl.java:286)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:7
> > 79)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.jav
> > a:722)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:41
> > 9)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:346
> > )
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:62)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:333)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.SAXWrapper.startElement(SAXWrapper.java:71)
> >
> > at
> >
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
> > ava:446)
> >
> > at
> >
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
> > DocumentParser.java:216)
> >
> > at
> >
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
> > va:594)
> >
> > at
> >
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
> > :830)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
> > cumentFragmentScannerImpl.java:748)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElem
> > entHook(XMLDocumentScannerImpl.java:926)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
> > her.dispatch(XMLDocumentFragmentScannerImpl.java:1523)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
> > ntFragmentScannerImpl.java:333)
> >
> > at
> >
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
> > nfiguration.java:525)
> >
> > at
> >
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
> > nfiguration.java:581)
> >
> > at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
> >
> > at
> >
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
> > 8)
> >
> > at javax.xml.parsers.SAXParser.parse(SAXParser.java:394)
> >
> > at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:76)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:1
> > 35)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:881)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:755)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetIm
> > pl.java:220)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetI
> > mpl.java:286)
> >
> > at Tst01.main(Tst01.java:29)
> >
> > Wrapped by
> >
> > org.eclipse.emf.common.util.WrappedException: Connection refused:
connect
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetI
> > mpl.java:294)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:7
> > 79)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.jav
> > a:722)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:41
> > 9)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:346
> > )
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:62)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:333)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.SAXWrapper.startElement(SAXWrapper.java:71)
> >
> > at
> >
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
> > ava:446)
> >
> > at
> >
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
> > DocumentParser.java:216)
> >
> > at
> >
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
> > va:594)
> >
> > at
> >
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
> > :830)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
> > cumentFragmentScannerImpl.java:748)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElem
> > entHook(XMLDocumentScannerImpl.java:926)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
> > her.dispatch(XMLDocumentFragmentScannerImpl.java:1523)
> >
> > at
> >
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
> > ntFragmentScannerImpl.java:333)
> >
> > at
> >
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
> > nfiguration.java:525)
> >
> > at
> >
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
> > nfiguration.java:581)
> >
> > at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
> >
> > at
> >
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
> > 8)
> >
> > at javax.xml.parsers.SAXParser.parse(SAXParser.java:394)
> >
> > at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:76)
> >
> > at
> >
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:1
> > 35)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:881)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:755)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetIm
> > pl.java:220)
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetI
> > mpl.java:286)
> >
> > at Tst01.main(Tst01.java:29)
> >
> > Wrapped by
> >
> > org.eclipse.emf.common.util.WrappedException: Connection refused:
connect
> >
> > at
> >
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetI
> > mpl.java:290)
> >
> > at Tst01.main(Tst01.java:29)
> >
> > Exception in thread "main"
>