/*
* $Id: TokenAction.java 484899 2006-12-09 03:02:39Z mrdon $
*
* 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.struts2.showcase.token;
import java.util.Date;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
/**
* Example to illustrate the <code>token</code> and <code>token-session</code> interceptor.
*
*/
public class TokenAction extends ActionSupport {
private static final long serialVersionUID = 616150375751184884L;
private int amount;
public String execute() throws Exception {
// transfer from source to destination
Integer balSource = (Integer) ActionContext.getContext().getSession().get("balanceSource");
Integer balDest = (Integer) ActionContext.getContext().getSession().get("balanceDestination");
Integer newSource = new Integer(balSource.intValue() - amount);
Integer newDest = new Integer(balDest.intValue() + amount);
ActionContext.getContext().getSession().put("balanceSource", newSource);
ActionContext.getContext().getSession().put("balanceDestination", newDest);
ActionContext.getContext().getSession().put("time", new Date());
Thread.sleep(2000); // to simulate processing time
return SUCCESS;
}
public String input() throws Exception {
// prepare input form
Integer balSource = (Integer) ActionContext.getContext().getSession().get("balanceSource");
Integer balDest = (Integer) ActionContext.getContext().getSession().get("balanceDestination");
if (balSource == null) {
// first time set up an initial account balance
balSource = new Integer(1200);
ActionContext.getContext().getSession().put("balanceSource", balSource);
}
if (balDest == null) {
// first time set up an initial account balance
balDest = new Integer(2500);
ActionContext.getContext().getSession().put("balanceDestination", balDest);
}
return INPUT;
}
public int getAmount() {
return amount;
}
public void setAmount(int amount) {
this.amount = amount;
}
}
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