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* version 2 for more details (a copy is included in the LICENSE file that
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package com.sun.tools.internal.xjc.reader.xmlschema.ct;
import java.util.Collections;
import static com.sun.tools.internal.xjc.reader.xmlschema.ct.ComplexTypeBindingMode.NORMAL;
import com.sun.xml.internal.xsom.XSComplexType;
import com.sun.xml.internal.xsom.XSModelGroup;
import com.sun.xml.internal.xsom.XSParticle;
/**
* Binds a complex type whose immediate child is a choice
* model group to a choice content interface.
*
* @author Kohsuke Kawaguchi
*/
final class ChoiceContentComplexTypeBuilder extends CTBuilder {
public boolean isApplicable(XSComplexType ct) {
if( !bgmBuilder.getGlobalBinding().isChoiceContentPropertyEnabled() )
return false;
if( ct.getBaseType()!=schemas.getAnyType() )
// My reading of the spec is that if a complex type is
// derived from another complex type by extension,
// its top level model group is always a sequence
// that combines the base type content model and
// the extension defined in the new complex type.
return false;
XSParticle p = ct.getContentType().asParticle();
if(p==null)
return false;
XSModelGroup mg = getTopLevelModelGroup(p);
if( mg.getCompositor()!=XSModelGroup.CHOICE )
return false;
if( p.isRepeated() )
return false;
return true;
}
private XSModelGroup getTopLevelModelGroup(XSParticle p) {
XSModelGroup mg = p.getTerm().asModelGroup();
if( p.getTerm().isModelGroupDecl() )
mg = p.getTerm().asModelGroupDecl().getModelGroup();
return mg;
}
public void build(XSComplexType ct) {
XSParticle p = ct.getContentType().asParticle();
builder.recordBindingMode(ct,NORMAL);
bgmBuilder.getParticleBinder().build(p,Collections.singleton(p));
green.attContainer(ct);
}
}