XmlSimpleTypeUnion.java
/*
* Portions of this software was developed by employees of the National Institute
* of Standards and Technology (NIST), an agency of the Federal Government and is
* being made available as a public service. Pursuant to title 17 United States
* Code Section 105, works of NIST employees are not subject to copyright
* protection in the United States. This software may be subject to foreign
* copyright. Permission in the United States and in foreign countries, to the
* extent that NIST may hold copyright, to use, copy, modify, create derivative
* works, and distribute this software and its documentation without fee is hereby
* granted on a non-exclusive basis, provided that this notice and disclaimer
* of warranty appears in all copies.
*
* THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
* EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
* THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
* INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
* SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
* SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
* INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
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* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
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package gov.nist.secauto.metaschema.schemagen.xml.schematype;
import gov.nist.secauto.metaschema.core.model.IValuedDefinition;
import gov.nist.secauto.metaschema.core.util.CollectionUtil;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;
import gov.nist.secauto.metaschema.schemagen.SchemaGenerationException;
import gov.nist.secauto.metaschema.schemagen.xml.XmlSchemaGenerator;
import gov.nist.secauto.metaschema.schemagen.xml.impl.XmlGenerationState;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import edu.umd.cs.findbugs.annotations.NonNull;
public class XmlSimpleTypeUnion
extends AbstractXmlSimpleType {
@NonNull
private final List<IXmlSimpleType> simpleTypes;
public XmlSimpleTypeUnion(
@NonNull QName qname,
@NonNull IValuedDefinition definition,
@NonNull IXmlSimpleType... simpleTypes) {
super(qname, definition);
this.simpleTypes = CollectionUtil.requireNonEmpty(CollectionUtil.listOrEmpty(simpleTypes));
}
@NonNull
public List<IXmlSimpleType> getSimpleTypes() {
return simpleTypes;
}
@Override
public void generateType(XmlGenerationState state, boolean anonymous) { // NOPMD unavoidable complexity
try {
state.writeStartElement(XmlSchemaGenerator.PREFIX_XML_SCHEMA, "simpleType", XmlSchemaGenerator.NS_XML_SCHEMA);
if (!anonymous) {
state.writeAttribute("name", ObjectUtils.notNull(getQName().getLocalPart()));
}
state.writeStartElement(XmlSchemaGenerator.PREFIX_XML_SCHEMA, "union", XmlSchemaGenerator.NS_XML_SCHEMA);
List<IXmlSimpleType> memberTypes = new LinkedList<>();
List<IXmlSimpleType> inlineTypes = new LinkedList<>();
for (IXmlSimpleType unionType : simpleTypes) {
if (unionType.isGeneratedType(state) && unionType.isInline(state)) {
inlineTypes.add(unionType);
} else {
memberTypes.add(unionType);
}
}
if (!memberTypes.isEmpty()) {
state.writeAttribute(
"memberTypes",
ObjectUtils.notNull(memberTypes.stream()
.map(type -> type.getTypeReference())
.collect(Collectors.joining(" "))));
}
for (IXmlSimpleType inlineType : inlineTypes) {
inlineType.generateType(state, true);
}
state.writeEndElement(); // xs:union
state.writeEndElement(); // xs:simpleType
for (IXmlSimpleType memberType : memberTypes) {
memberType.generateType(state, false);
}
} catch (XMLStreamException ex) {
throw new SchemaGenerationException(ex);
}
}
}