/**
* 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.Fixed;
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.XmlSchemaFractionDigitsFacet;
import org.apache.ws.commons.schema.XmlSchemaSimpleType;
import org.apache.ws.commons.schema.XmlSchemaSimpleTypeRestriction;
import org.apache.ws.commons.schema.XmlSchemaTotalDigitsFacet;
import org.apache.ws.commons.schema.constants.Constants;
public class FixedVisitor extends VisitorBase {
private AST identifierNode;
public FixedVisitor(Scope scope,
XmlSchemaCollection xmlSchemas,
XmlSchema xmlSchema,
TypeMappingType typeMappingType,
AST identifierNodeRef) {
super(scope, xmlSchemas, xmlSchema, typeMappingType);
identifierNode = identifierNodeRef;
}
public static boolean accept(AST node) {
if (node.getType() == IDLTokenTypes.LITERAL_fixed) {
return true;
}
return false;
}
public void visit(AST fixedNode) {
// "typedef" <type_declarator>
// <type_declarator> ::= <type_spec> <declarators>
// <type_spec> ::= <simple_type_spec>
// | <constr_type_spec>
// <simple_type_spec> ::= <base_type_spec>
// | <template_type_spec>
// | <scoped_name>
// <base_type_spec> ::= ... omitted (integer, char, octect, etc)
// <template_type_spec> ::= <sequence_type>
// | <string_type>
// | <wstring_type>
// | <fixed_pt_type>
// <constr_type_spec> ::= <struct_type>
// | <union_type>
// | <enum_type>
// <declarators> ::= <declarator> {"," <declarator>}*
// <declarator> ::= <simple_declarator>
// | <complex_declarator>
// <simple_declarator> ::= <identifier>
// <complex_declarator> ::= <array_declarator>
// <array_declarator> ::= <identifier> <fixed_array_size>+
// <fixed_array_size> ::= "[" <positive_int_const> "]"
AST digitsNode = fixedNode.getFirstChild();
AST scaleNode = digitsNode.getNextSibling();
Scope scopedName = new Scope(getScope(), identifierNode);
// validate digits and scale
Long digits = new Long(digitsNode.toString());
Long scale = new Long(scaleNode.toString());
if (digits < 1 || digits > 31) {
//throw IllegalIDLException();
System.out.println("Digits cannot be greater than 31");
return;
}
if (scale.compareTo(digits) > 0) {
//throw IllegalIDLException();
System.out.println("Scale cannot be greater than digits");
return;
}
// xmlschema:fixed
XmlSchemaSimpleType fixedSimpleType = new XmlSchemaSimpleType(schema);
XmlSchemaSimpleTypeRestriction fixedRestriction = new XmlSchemaSimpleTypeRestriction();
fixedRestriction.setBaseTypeName(Constants.XSD_DECIMAL);
XmlSchemaTotalDigitsFacet fixedTotalDigits = new XmlSchemaTotalDigitsFacet();
fixedTotalDigits.setValue(digitsNode.toString());
XmlSchemaFractionDigitsFacet fixedFractionDigits = new XmlSchemaFractionDigitsFacet();
fixedFractionDigits.setValue(scaleNode.toString());
fixedFractionDigits.setFixed(true);
fixedRestriction.getFacets().add(fixedTotalDigits);
fixedRestriction.getFacets().add(fixedFractionDigits);
fixedSimpleType.setName(scopedName.toString());
fixedSimpleType.setContent(fixedRestriction);
// add xmlschema:fixed
setSchemaType(fixedSimpleType);
// corba:fixed
Fixed corbaFixed = new Fixed();
corbaFixed.setQName(new QName(typeMap.getTargetNamespace(), scopedName.toString()));
corbaFixed.setDigits(digits);
corbaFixed.setScale(scale);
corbaFixed.setRepositoryID(scopedName.toIDLRepositoryID());
//corbaFixed.setType(Constants.XSD_DECIMAL);
corbaFixed.setType(fixedSimpleType.getQName());
// add corba:fixed
setCorbaType(corbaFixed);
}
}