/*
* Copyright 2008-2009 the original author or authors.
*
* 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 net.hasor.core.setting;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
/**
* @version : 2014年10月11日
* @author 赵永春(zyc@hasor.net)
*/
public class SettingValue {
private String space;
private Object defaultVar;
private List<Object> varList = new CopyOnWriteArrayList<Object>();
//
SettingValue(String space) {
this.space = space;
}
//
public String getSpace() {
return space;
}
//
public void newValue(Object value) {
if (!this.varList.contains(value)) {
this.varList.add(value);
}
this.defaultVar = value;
}
//
public Object getDefaultVar() {
return this.defaultVar;
}
public void setDefaultVar(Object defaultVar) {
this.defaultVar = defaultVar;
}
public List<Object> getVarList() {
return this.varList;
}
//
public void replace(int index, Object oldVar, Object newVar) {
if (this.defaultVar == oldVar) {
this.defaultVar = newVar;
}
//
if (index >= this.varList.size()) {
return;
}
if (this.varList.get(index) != oldVar) {
return;
}
this.varList.set(index, newVar);
}
//
public String toString() {
StringBuilder buffer = new StringBuilder();
for (Object obj : this.varList) {
if (obj != null) {
buffer.append(obj.toString());
}
}
return buffer.toString();
}
public void clear() {
this.varList.clear();
this.defaultVar = null;
}
}