ChartHelper.java 文件源码

public static Chart loadConfiguraton ( final String configurationUri )
{
    if ( configurationUri == null || configurationUri.isEmpty () )
    {
        return null;
    }

    // load
    ChartPackage.eINSTANCE.eClass ();

    final ResourceSet resourceSet = new ResourceSetImpl ();

    resourceSet.getResourceFactoryRegistry ().getExtensionToFactoryMap ().put ( "*", new XMIResourceFactoryImpl () ); //$NON-NLS-1$

    final Resource resource = resourceSet.getResource ( URI.createURI ( configurationUri ), true );

    for ( final EObject o : resource.getContents () )
    {
        if ( o instanceof Chart )
        {
            return (Chart)o;
        }
    }
    return null;
}