Java Code Examples for org.eclipse.emf.ecore.resource.Resource#getURIFragment()

/**
 * Writes a binary representation of the given object's URI to this output stream. For objects contained by the given resource the object's
 * {@link Resource#getURIFragment(EObject) URI fragment} will be used. For objects in other resources the
 * {@link org.eclipse.emf.ecore.util.EcoreUtil#getURI(EObject) full URI} will be written.
 *
 * @param obj
 *          object to write, must not be {@code null}
 * @param context
 *          resource being serialized, must not be {@code null}
 * @throws IOException
 *           if an I/O exception occurred
 */
public void writeEObjectURI(final EObject obj, final Resource context) throws IOException {
  Resource resource = obj.eResource();
  if (resource == context) { // NOPMD
    writeBoolean(LOCAL_EOBJECT);
    writeEObjectURIFragmentPath(obj);
  } else {
    String uriString = null;
    if (obj.eIsProxy()) {
      URI proxyURI = ((InternalEObject) obj).eProxyURI();
      uriString = proxyURI.fragment().startsWith(LazyURIEncoder.XTEXT_LINK) ? null : proxyURI.toString();
    } else if (resource != null) {
      uriString = resource.getURI().toString() + '#' + resource.getURIFragment(obj);
    } else {
      LOG.warn("Encountered dangling object while serializing " + context.getURI() + ": " + obj); //$NON-NLS-1$ //$NON-NLS-2$
    }
    writeBoolean(!LOCAL_EOBJECT);
    writeString(uriString);
  }
}
 

/**
 * Load uima builtins ecore.
 *
 * @param resourceSet the resource set
 * @param aSchemaLocationMap the a schema location map
 * @return the resource
 */
private static Resource loadUimaBuiltinsEcore(ResourceSet resourceSet, Map aSchemaLocationMap) {
  // load Ecore model for UIMA built-in types (use classloader to locate)
  URL uimaEcoreUrl = UimaTypeSystem2Ecore.class.getResource("/uima.ecore");
  if (uimaEcoreUrl == null) {
    throw new UIMARuntimeException(UIMARuntimeException.UIMA_ECORE_NOT_FOUND, new Object[0]);
  }
  Resource uimaEcoreResource = resourceSet.getResource(URI.createURI(uimaEcoreUrl.toString()),
          true);
  // register core UIMA packages (I'm surprised I need to do this manually)
  TreeIterator iter = uimaEcoreResource.getAllContents();
  while (iter.hasNext()) {
    Object current = iter.next();
    if (current instanceof EPackage) {
      EPackage pkg = (EPackage) current;
      EPackage.Registry.INSTANCE.put(pkg.getNsURI(), pkg);
      if (aSchemaLocationMap != null) {
        String schemaLoc = uimaEcoreResource.getURI() + "#"
                + uimaEcoreResource.getURIFragment(pkg);
        aSchemaLocationMap.put(pkg.getNsURI(), schemaLoc);
      }
    }
  }
  return uimaEcoreResource;
}
 

private void showInEditor(EObject eobj) {
	final Resource res = eobj.eResource();
	final URI uriBase = res.getURI();
	final String frag = res.getURIFragment(eobj);
	final URI uri = uriBase.appendFragment(frag);
	uriOpener.open(uri, true);
}
 

protected void getAndResolveAllFragments(Resource resource) {
	Iterator<EObject> iter = EcoreUtil.getAllContents(resource, false);
	while (iter.hasNext()) {
		EObject next = iter.next();
		String fragment = resource.getURIFragment(next);
		EObject resolved = resource.getEObject(fragment);
		assertSame(fragment + " / " + next.eClass().getName(), next, resolved);
	}
}
 

protected void getAndResolveAllFragments(Resource resource) {
	Iterator<EObject> iter = EcoreUtil.getAllContents(resource, false);
	while (iter.hasNext()) {
		EObject next = iter.next();
		String fragment = resource.getURIFragment(next);
		EObject resolved = resource.getEObject(fragment);
		assertSame(fragment + " / " + next.eClass().getName(), next, resolved);
	}
}
 

protected void getAndResolveAllFragments(Resource resource) {
	Iterator<EObject> iter = EcoreUtil.getAllContents(resource, false);
	while (iter.hasNext()) {
		EObject next = iter.next();
		String fragment = resource.getURIFragment(next);
		EObject resolved = resource.getEObject(fragment);
		assertSame(fragment + " / " + next.eClass().getName(), next, resolved);
	}
}
 

protected <T extends EObject> T findByFragment(final XtextResource resource, final T object) {
  final Resource myResource = object.eResource();
  boolean _equals = Objects.equal(myResource, resource);
  if (_equals) {
    return object;
  }
  final String fragment = myResource.getURIFragment(object);
  EObject _eObject = resource.getEObject(fragment);
  final T result = ((T) _eObject);
  return result;
}
 

public static String getEObjectID(EObject eObject) {
	Resource eResource = eObject.eResource();
	if (eResource != null) {
		return eResource.getURIFragment(eObject);
	}
	return null;
}
 

public static String getEObjectID(final EObject eObject) {
    if (eObject == null) {
        return null;
    }
    final Resource eResource = eObject.eResource();
    if (eResource != null) {
        return eResource.getURIFragment(eObject);
    }
    return null;
}
 

@Override
public String getEObjectID(final EObject eObject) {
    if (eObject == null) {
        return null;
    }
    final Resource eResource = eObject.eResource();
    if (eResource != null) {
        return eResource.getURIFragment(eObject);
    }
    return null;
}
 

private String getInitialFragment(EObject root) {
	Resource resource = root.eResource();
	if (resource != null)
		return resource.getURIFragment(root);
	return EcoreUtil.getURI(root).fragment();
}
 

public static String getURIFragment(EObject eObject) {
	Resource resource = eObject.eResource();
	String fragment = resource.getURIFragment(eObject);
	return fragment;
}
 

private void assertFragmentMatchesAndResolves(final Resource res, final String expectedFragment, final EObject obj) {
  String fragment = res.getURIFragment(obj);
  assertEquals(expectedFragment, fragment);
  assertSame(obj, res.getEObject(fragment));
}