Examples with IAcceptor org.eclipse.xtext.util.IAcceptor used on opensource projects

Example 6 with IAcceptor

use of org.eclipse.xtext.util.IAcceptor in project xtext-core by eclipse.

the class DefaultResourceDescription method computeExportedObjects.

@Override
protected List<IEObjectDescription> computeExportedObjects() {
    if (!getResource().isLoaded()) {
        try {
            getResource().load(null);
        } catch (IOException e) {
            log.error(e.getMessage(), e);
            return Collections.<IEObjectDescription>emptyList();
        }
    }
    final List<IEObjectDescription> exportedEObjects = newArrayList();
    IAcceptor<IEObjectDescription> acceptor = new IAcceptor<IEObjectDescription>() {

        @Override
        public void accept(IEObjectDescription eObjectDescription) {
            exportedEObjects.add(eObjectDescription);
        }
    };
    TreeIterator<EObject> allProperContents = EcoreUtil.getAllProperContents(getResource(), false);
    while (allProperContents.hasNext()) {
        EObject content = allProperContents.next();
        if (!strategy.createEObjectDescriptions(content, acceptor))
            allProperContents.prune();
    }
    return exportedEObjects;
}