/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.pojo.descriptor;
import org.jboss.as.pojo.logging.PojoLogger;
import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
/**
* Value meta data.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public abstract class ValueConfig extends AbstractConfigVisitorNode implements Serializable {
private static final long serialVersionUID = 1L;
private String type;
private int index = -1;
/**
* Get value.
*
* @param type the type
* @return value
*/
public Object getValue(Type type) {
if (type == null || (type instanceof Class)) {
return getClassValue((Class) type);
} else if (type instanceof ParameterizedType) {
ParameterizedType pt = (ParameterizedType) type;
return getPtValue(pt);
} else {
throw PojoLogger.ROOT_LOGGER.unknownType(type);
}
}
/**
* Get value.
*
* @param type the parameterized type
* @return value
*/
protected Object getPtValue(ParameterizedType type) {
return getValue(type.getRawType());
}
/**
* Get value, use type to narrow down exact value.
*
* @param type the injection point type
* @return value
*/
protected abstract Object getClassValue(Class<?> type);
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public int getIndex() {
return index;
}
public void setIndex(int index) {
this.index = index;
}
}