import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIDom; //导入依赖的package包/类
/**
 * Gets the {@link BIDom} object that applies to the given particle.
 */
protected final BIDom getLocalDomCustomization( XSParticle p ) {
    if (p == null) {
        return null;
    }
    BIDom dom = getBindInfo(p).get(BIDom.class);
    if(dom!=null)  return dom;

    // if not, the term might have one.
    dom = getBindInfo(p.getTerm()).get(BIDom.class);
    if(dom!=null)  return dom;

    XSTerm t = p.getTerm();
    // type could also have one, in case of the dom customization
    if(t.isElementDecl())
        return getBindInfo(t.asElementDecl().getType()).get(BIDom.class);
    // similarly the model group in a model group definition may have one.
    if(t.isModelGroupDecl())
        return getBindInfo(t.asModelGroupDecl().getModelGroup()).get(BIDom.class);

    return null;
}
 

import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIDom; //导入依赖的package包/类
/**
 * Build up {@link #refs} and compute the total multiplicity of this {@link RawTypeSet.Ref} set.
 */
private void particle( XSParticle p ) {
    // if the DOM customization is present, bind it like a wildcard
    BIDom dom = builder.getLocalDomCustomization(p);
    if(dom!=null) {
        dom.markAsAcknowledged();
        refs.add(new WildcardRef(WildcardMode.SKIP));
    } else {
        p.getTerm().visit(this);
    }
}