PHP设计模式入门之状态模式原理与实现方法分析_php实例_

_count = $count; //当饮料机中的饮料数量大于零时，将饮料机的状态重置为没有钱的状态。 if($this->_count > 0){ $this->_state = JuiceMachine::NOMONEY; } } /** * 投入硬币 */ public function insertCoin(){ if($this->_state == JuiceMachine::HASMONEY ){ echo "you can't insert another coin!
"; }elseif($this->_state == JuiceMachine::NOMONEY){ echo "you just insert a coin
"; $this->_state = JuiceMachine::HASMONEY; }elseif($this->_state == JuiceMachine::SOLD){ echo "wait a minute, we are giving you a bottle of juice
"; }elseif($this->_state == JuiceMachine::SOLDOUT){ echo "you can't insert coin, the machine is already soldout
"; } } /** * 退回硬币 */ public function retreatCoin(){ if($this->_state == JuiceMachine::HASMONEY ){ echo "coin return!
"; $this->_state = JuiceMachine::NOMONEY; }elseif($this->_state == JuiceMachine::NOMONEY){ echo "you have'nt inserted a coin yet
"; }elseif($this->_state == JuiceMachine::SOLD){ echo "sorry, you already clicked the botton
"; }elseif($this->_state == JuiceMachine::SOLDOUT){ echo "you have'nt inserted a coin yet
"; } } /** * 点击饮料对应的按钮 */ public function clickButton(){ if($this->_state == JuiceMachine::HASMONEY ){ echo "you clicked, we are giving you a bottle of juice...
"; $this->_state = JuiceMachine::SOLD; //改变饮料机的状态为售出模式 $this->dispend(); }elseif($this->_state == JuiceMachine::NOMONEY){ echo "you clicked,but you hav'nt inserted a coin yet
"; }elseif($this->_state == JuiceMachine::SOLD){ echo "click twice does'nt get you two bottle of juice
"; }elseif($this->_state == JuiceMachine::SOLDOUT){ echo "you clicked, but the machine is already soldout
"; } } /** * 发放饮料 */ public function dispend(){ if($this->_state == JuiceMachine::HASMONEY ){ echo "please click the button first
"; }elseif($this->_state == JuiceMachine::NOMONEY){ echo "you need to pay first
"; }elseif($this->_state == JuiceMachine::SOLD){ echo "now you get you juice
"; //饮料机中的饮料数量减一 $this->_count--; if($this->_count <= 0){ echo "opps, runing out of juice
"; //如果这时饮料机中没有饮料了，将饮料机的状态重置为销售一空 $this->_state = JuiceMachine::SOLDOUT; }else{ //将饮料机的状态重置为没有钱 $this->_state = JuiceMachine::NOMONEY; } }elseif($this->_state == JuiceMachine::SOLDOUT){ //其实这种情况不应该出现 echo "opps, it appears that we don't have any juice left
"; } } } 

insertCoin(); $juiceMachine->clickButton(); 

_juiceMachine = $juiceMachine; } /* (non-PHPdoc) * @see State::insertCoin() */ public function insertCoin() { // TODO Auto-generated method stub echo "you just insert a coin
"; //将饮料机的状态切换成有钱的状态 $this->_juiceMachine->setState($this->_juiceMachine->getHasmoneyState()); } /* (non-PHPdoc) * @see State::retreatCoin() */ public function retreatCoin() { // TODO Auto-generated method stub echo "you have'nt inserted a coin yet
"; } /* (non-PHPdoc) * @see State::clickButton() */ public function clickButton() { // TODO Auto-generated method stub echo "you clicked,but you hav'nt inserted a coin yet
"; } /* (non-PHPdoc) * @see State::dispend() */ public function dispend() { // TODO Auto-generated method stub echo "you need to pay first
"; } } 

_juiceMachine = $juiceMachine; } /* * (non-PHPdoc) @see State::insertCoin() */ public function insertCoin() { // TODO Auto-generated method stub echo "you can't insert another coin!
"; } /* * (non-PHPdoc) @see State::retreatCoin() */ public function retreatCoin() { // TODO Auto-generated method stub echo "coin return!
"; $this->_juiceMachine->setState($this->_juiceMachine->getNomoneyState()); } /* * (non-PHPdoc) @see State::clickButton() */ public function clickButton() { // TODO Auto-generated method stub echo "you clicked, we are giving you a bottle of juice...
"; // 改变饮料机的状态为售出模式 $rand = mt_rand(0, 0); // 当随机数为0（即1/10的概率）并且饮料机中还有1瓶以上的饮料时 if ($rand == 0 && $this->_juiceMachine->getCount() > 1) { $this->_juiceMachine->setState($this->_juiceMachine->getWinnerState()); } else { $this->_juiceMachine->setState($this->_juiceMachine->getSoldState()); } } /* * (non-PHPdoc) @see State::dispend() */ public function dispend() { // TODO Auto-generated method stub echo "please click the button first
"; } } 

_juiceMachine = $juiceMachine; } /* (non-PHPdoc) * @see State::insertCoin() */ public function insertCoin() { // TODO Auto-generated method stub echo "you can't insert coin, the machine is already soldout
"; } /* (non-PHPdoc) * @see State::retreatCoin() */ public function retreatCoin() { // TODO Auto-generated method stub echo "you have'nt inserted a coin yet
"; } /* (non-PHPdoc) * @see State::clickButton() */ public function clickButton() { // TODO Auto-generated method stub echo "you clicked, but the machine is already soldout
"; } /* (non-PHPdoc) * @see State::dispend() */ public function dispend() { // TODO Auto-generated method stub echo "opps, it appears that we don't have any juice left
"; } } 

_juiceMachine = $juiceMachine; } /* (non-PHPdoc) * @see State::insertCoin() */ public function insertCoin() { // TODO Auto-generated method stub echo "wait a minute, we are giving you a bottle of juice
"; } /* (non-PHPdoc) * @see State::retreatCoin() */ public function retreatCoin() { // TODO Auto-generated method stub echo "sorry, you already clicked the botton
"; } /* (non-PHPdoc) * @see State::clickButton() */ public function clickButton() { // TODO Auto-generated method stub echo "click twice does'nt get you two bottle of juice
"; } /* (non-PHPdoc) * @see State::dispend() */ public function dispend() { $this->_juiceMachine->decJuice(); if($this->_juiceMachine->getCount() <= 0){ echo "opps, runing out of juice
"; //如果这时饮料机中没有饮料了，将饮料机的状态重置为销售一空 $this->_juiceMachine->setState($this->_juiceMachine->getSoldoutState()); }else{ //将饮料机的状态重置为没有钱 $this->_juiceMachine->setState($this->_juiceMachine->getNomoneyState()); } } } 

_juiceMachine = $juiceMachine; } /* * (non-PHPdoc) @see State::insertCoin() */ public function insertCoin() { // TODO Auto-generated method stub echo "wait a minute, we are giving you a bottle of juice
"; } /* * (non-PHPdoc) @see State::retreatCoin() */ public function retreatCoin() { // TODO Auto-generated method stub echo "sorry, you already clicked the botton
"; } /* * (non-PHPdoc) @see State::clickButton() */ public function clickButton() { // TODO Auto-generated method stub echo "click twice does'nt get you two bottle of juice
"; } /* * (non-PHPdoc) @see State::dispend() */ public function dispend() { echo "you are a winner! you get two bottle of juice!
"; $this->_juiceMachine->decJuice(); if ($this->_juiceMachine->getCount() > 0) { $this->_juiceMachine->decJuice(); if ($this->_juiceMachine->getCount() <= 0) { echo "opps, runing out of juice<
                
提示：
                    本文由神整理自网络，如有侵权请联系本站删除！
                    

                    本站声明： 

                    1、本站所有资源均来源于互联网，不保证100%完整、不提供任何技术支持； 

                    2、本站所发布的文章以及附件仅限用于学习和研究目的;不得将用于商业或者非法用途；否则由此产生的法律后果，本站概不负责！
                
                

                

                                            
上一篇：PHP设计模式入门之迭代器模式原理与实现方法分析_php实例_
                                                                
下一篇：PHP Pipeline 实现中间件的示例代码_php实例_