/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.yoko.tools.processors.idl;
import javax.xml.namespace.QName;
import antlr.collections.AST;
import org.apache.schemas.yoko.bindings.corba.Enum;
import org.apache.schemas.yoko.bindings.corba.Enumerator;
import org.apache.schemas.yoko.bindings.corba.TypeMappingType;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.ws.commons.schema.XmlSchemaEnumerationFacet;
import org.apache.ws.commons.schema.XmlSchemaSimpleType;
import org.apache.ws.commons.schema.XmlSchemaSimpleTypeRestriction;
import org.apache.ws.commons.schema.constants.Constants;
public class EnumVisitor extends VisitorBase {
public EnumVisitor(Scope scope,
XmlSchemaCollection xmlSchemas,
XmlSchema xmlSchema,
TypeMappingType typeMappingType) {
super(scope, xmlSchemas, xmlSchema, typeMappingType);
}
public static boolean accept(AST node) {
if (node.getType() == IDLTokenTypes.LITERAL_enum) {
return true;
}
return false;
}
public void visit(AST enumNode) {
// <enum_type> ::= "enum" <identifier> "{" <enumerator> {"," <enumerator>}* "}"
// <enumerator> ::= <identifier>
AST enumNameNode = enumNode.getFirstChild();
Scope enumNameScope = new Scope(getScope(), enumNameNode);
// xmlschema:enum
XmlSchemaSimpleType enumSchemaSimpleType = new XmlSchemaSimpleType(schema);
enumSchemaSimpleType.setName(enumNameScope.toString());
XmlSchemaSimpleTypeRestriction enumSchemaSimpleTypeRestriction = new XmlSchemaSimpleTypeRestriction();
enumSchemaSimpleTypeRestriction.setBaseTypeName(Constants.XSD_STRING);
//XmlSchemaSimpleTypeContent xmlSchemaSimpleTypeContent = enumSchemaSimpleTypeRestriction;
enumSchemaSimpleType.setContent(enumSchemaSimpleTypeRestriction);
// corba:enum
Enum corbaEnum = new Enum();
corbaEnum.setQName(new QName(typeMap.getTargetNamespace(), enumNameScope.toString()));
corbaEnum.setRepositoryID(enumNameScope.toIDLRepositoryID());
corbaEnum.setType(enumSchemaSimpleType.getQName());
AST node = enumNameNode.getNextSibling();
while (node != null) {
// xmlschema:enumeration
XmlSchemaEnumerationFacet enumeration = new XmlSchemaEnumerationFacet();
enumeration.setValue(node.toString());
enumSchemaSimpleTypeRestriction.getFacets().add(enumeration);
// corba:enumerator
Enumerator enumerator = new Enumerator();
enumerator.setValue(node.toString());
corbaEnum.getEnumerator().add(enumerator);
node = node.getNextSibling();
}
// add schemaType
schema.getItems().add(enumSchemaSimpleType);
schema.addType(enumSchemaSimpleType);
// add corbaType
typeMap.getStructOrExceptionOrUnion().add(corbaEnum);
// REVISIT: are there assignments needed?
setSchemaType(enumSchemaSimpleType);
setCorbaType(corbaEnum);
}
}