org.apache.xmlbeans.impl.schema.XmlValueRef Maven / Gradle / Ivy
/* Copyright 2004 The Apache Software Foundation
*
* Licensed 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.xmlbeans.impl.schema;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.SchemaType;
import org.apache.xmlbeans.XmlAnySimpleType;
import java.util.ArrayList;
import java.util.List;
import java.util.Iterator;
public class XmlValueRef
{
XmlAnySimpleType _obj;
SchemaType.Ref _typeref;
Object _initVal;
public XmlValueRef(XmlAnySimpleType xobj)
{
if (xobj == null)
throw new IllegalArgumentException();
_obj = xobj;
}
XmlValueRef(SchemaType.Ref typeref, Object initVal)
{
if (typeref == null)
throw new IllegalArgumentException();
_typeref = typeref;
_initVal = initVal;
}
synchronized XmlAnySimpleType get()
{
if (_obj == null)
{
SchemaType type = _typeref.get();
if (type.getSimpleVariety() != SchemaType.LIST)
_obj = type.newValue(_initVal);
else
{
List actualVals = new ArrayList();
for (Iterator i = ((List)_initVal).iterator(); i.hasNext(); )
{
XmlValueRef ref = (XmlValueRef)i.next();
actualVals.add(ref.get());
}
_obj = type.newValue(actualVals);
}
}
return _obj;
}
}