com.opensymphony.xwork2.conversion.impl.DefaultTypeConverterCreator Maven / Gradle / Ivy
/*
* 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 com.opensymphony.xwork2.conversion.impl;
import com.opensymphony.xwork2.ObjectFactory;
import com.opensymphony.xwork2.conversion.TypeConverter;
import com.opensymphony.xwork2.conversion.TypeConverterCreator;
import com.opensymphony.xwork2.inject.Inject;
import com.opensymphony.xwork2.ognl.XWorkTypeConverterWrapper;
/**
* Default implementation of {@link TypeConverterCreator}
*/
public class DefaultTypeConverterCreator implements TypeConverterCreator {
private ObjectFactory objectFactory;
@Inject
public void setObjectFactory(ObjectFactory objectFactory) {
this.objectFactory = objectFactory;
}
public TypeConverter createTypeConverter(String className) throws Exception {
Object obj = objectFactory.buildBean(className, null);
return getTypeConverter(obj);
}
public TypeConverter createTypeConverter(Class clazz) throws Exception {
Object obj = objectFactory.buildBean(clazz, null);
return getTypeConverter(obj);
}
protected TypeConverter getTypeConverter(Object obj) {
if (obj instanceof TypeConverter) {
return (TypeConverter) obj;
// For backwards compatibility
} else if (obj instanceof ognl.TypeConverter) {
return new XWorkTypeConverterWrapper((ognl.TypeConverter) obj);
} else {
throw new IllegalArgumentException("Type converter class " + obj.getClass() + " doesn't implement com.opensymphony.xwork2.conversion.TypeConverter");
}
}
}