import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
private boolean containingChoice(CClassInfo typeBean) {
    XSComponent component = typeBean.getSchemaComponent();
    if (component instanceof XSComplexType) {
        XSContentType contentType = ((XSComplexType) component).getContentType();
        XSParticle particle = contentType.asParticle();
        if (particle != null) {
            XSTerm term = particle.getTerm();
            XSModelGroup modelGroup = term.asModelGroup();
            if (modelGroup != null) {
                return (modelGroup.getCompositor() == XSModelGroup.Compositor.CHOICE);
            }
        }
    }

    return false;
}
 

import com.sun.xml.internal.xsom.XSTerm; //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.xml.internal.xsom.XSTerm; //导入依赖的package包/类
public void particle( XSParticle p ) {

            if(getLocalPropCustomization(p)!=null
            || builder.getLocalDomCustomization(p)!=null) {
                // if a property customization is specfied,
                // check that value and turn around.
                check(p);
                mark(p);
                return;
            }

            XSTerm t = p.getTerm();

            if(p.isRepeated() && (t.isModelGroup() || t.isModelGroupDecl())) {
                // a repeated model group gets its own property
                mark(p);
                return;
            }

            if(forcedProps.contains(p)) {
                // this particle must become a property
                mark(p);
                return;
            }

            outerParticle = p;
            t.visit(this);
        }
 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
/** Obtains a reference as a term. */
XSTerm getTerm();
 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
/**
     * Computes the label of a given particle.
     * Usually, the getLabel method should be used instead.
     */
    protected final String computeLabel( XSParticle p ) {
        // if the particle carries a customization, use that value.
        // since we are binding content models, it's always non-constant properties.
        BIProperty cust = getLocalPropCustomization(p);
        if(cust!=null && cust.getPropertyName(false)!=null)
            return cust.getPropertyName(false);

        // no explicit property name is given. Compute one.

        XSTerm t = p.getTerm();

//        // first, check if a term is going to be a class, if so, use that name.
//        ClassItem ci = owner.selector.select(t);
//        if(ci!=null) {
//            return makeJavaName(ci.getTypeAsDefined().name());
//        }

        // if it fails, compute the default name according to the spec.
        if(t.isElementDecl())
            // for element, take the element name.
            return makeJavaName(p,t.asElementDecl().getName());
        if(t.isModelGroupDecl())
            // for named model groups, take that name
            return makeJavaName(p,t.asModelGroupDecl().getName());
        if(t.isWildcard())
            // the spec says it will map to "any" by default.
            return makeJavaName(p,"Any");
        if(t.isModelGroup()) {
            try {
                return getSpecDefaultName(t.asModelGroup(),p.isRepeated());
            } catch( ParseException e ) {
                // unable to generate a name.
                getErrorReporter().error(t.getLocator(),
                    Messages.ERR_UNABLE_TO_GENERATE_NAME_FROM_MODELGROUP);
                return "undefined"; // recover from error by assuming something
            }
        }

        // there are only four types of XSTerm.
        throw new AssertionError();
    }
 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
@Override
public XSTerm getTerm() { return this; }
 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
public XSTerm getTerm() { return get(); } 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
public XSTerm getTerm() { return this; } 

import com.sun.xml.internal.xsom.XSTerm; //导入依赖的package包/类
public XSTerm getTerm() { return term.getTerm(); }