D-Net

package eu.dnetlib.data.collective.transformation.core.schema.visitor;

import java.util.Collection;

import java.util.Iterator;

import com.sun.xml.xsom.XSAttributeUse;

import com.sun.xml.xsom.XSContentType;

import com.sun.xml.xsom.XSElementDecl;

import com.sun.xml.xsom.XSParticle;

import com.sun.xml.xsom.XSSimpleType;

import com.sun.xml.xsom.XSType;

import com.sun.xml.xsom.visitor.XSContentTypeVisitor;

import eu.dnetlib.data.collective.transformation.core.schema.SchemaAttribute;

import eu.dnetlib.data.collective.transformation.core.schema.SchemaElement;

/**

 * @author jochen

 *

 */

public class XSContentTypeVisitorImpl implements XSContentTypeVisitor {

	private Visitor visitor;

	@Override

	public void empty(XSContentType arg0) {

	@Override

	public void particle(XSParticle aParticle) {

		XSTermVisitorImpl termVisitor = new XSTermVisitorImpl();

		termVisitor.setVisitor(this.visitor);

		aParticle.getTerm().visit(termVisitor);

		if (aParticle.getTerm().isElementDecl()){

			XSElementDecl elem = aParticle.getTerm().asElementDecl();

			SchemaElement element = new SchemaElement();

			XSType type = elem.getType();

			if (type.isComplexType()){

				Collection<? extends XSAttributeUse> attrColls =

						type.asComplexType().getDeclaredAttributeUses();

				Iterator<? extends XSAttributeUse> attrIter = attrColls.iterator();

				while (attrIter.hasNext()){

					XSAttributeUse attrUse = attrIter.next();

					SchemaAttribute attribute = new SchemaAttribute();

					attribute.setName(attrUse.getDecl().getName());

					attribute.setRequired(attrUse.isRequired());

			}

			element.setName(elem.getName());

			element.setTargetNamespace(elem.getTargetNamespace());

			element.setMinOccurs(aParticle.getMinOccurs().intValue());

			element.setMaxOccurs(aParticle.getMaxOccurs().intValue());

			element.setRepeatable(aParticle.isRepeated());

			if (elem.getType().isComplexType()){

				if (elem.getType().asComplexType().getContentType().asSimpleType() != null){

					element.setContainsSimpleType(true);

				}

			}

			this.visitor.getCurrentElement().getChildList().add(element);

		}

	}

	@Override

	public void simpleType(XSSimpleType arg0) {

	public void setVisitor(Visitor visitor) {

		this.visitor = visitor;

	}

	public Visitor getVisitor() {

		return visitor;

	}