package?org.osgichina.petstore.bootstrap;

import?java.io.IOException;
import?java.util.ArrayList;
import?java.util.Collections;
import?java.util.Comparator;
import?java.util.List;
import?java.util.Map;
import?java.util.concurrent.ConcurrentHashMap;

import?javax.servlet.ServletOutputStream;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?org.osgi.framework.BundleContext;
import?org.osgi.framework.ServiceEvent;
import?org.osgi.framework.ServiceListener;
import?org.osgi.framework.ServiceReference;
import?org.osgi.service.http.HttpService;
import?org.osgichina.petstore.bootstrap.actionhandler.ActionHandler;
import?org.osgichina.petstore.bootstrap.actionhandler.ActionHandlerMap;
import?org.osgichina.petstore.bootstrap.pagetemplate.DefaultPage;
import?org.osgichina.petstore.bootstrap.pagetemplate.PageFooter;
import?org.osgichina.petstore.bootstrap.pagetemplate.PageHeader;
import?org.springframework.osgi.context.BundleContextAware;

/**
?*?總控的Servlet，空置整個頁面的生成
?*?@author?chris
?*
?*/
public?class?ControllerServlet?extends?HttpServlet?implements?BundleContextAware?ServiceListener{

	private?static?final?long?serialVersionUID?=?1L;

	/**
	?*?注入的BundleContext
	?*/
	private?BundleContext?bundleContext;

	/**
	?*?注入的頁腳對象，負責頁腳的渲染
	?*/
	private?PageFooter?pageFooter;
	
	/**
	?*?注入的頁眉對象，負責頁眉的渲染
	?*/
	private?PageHeader?pageHeader;

	/**
	?*?HttpService的服務引用
	?*/
	private?ServiceReference?ref;
	
	/**
	?*?保存請求路徑和對應ActionHandler的Map
	?*/
	private?ConcurrentHashMap?actionHandlerMap?=?new?ConcurrentHashMap（）;

	/**
	?*?所有加載的模塊的提供的默認頁面列表
	?*/
	private?List?defaultPages?=?new?ArrayList（）;
	
	/**
	?*?Web應用的請求URI前綴
	?*/
	private?String?servletPath;
	
	/**
	?*?Web應用的資源URI的前綴
	?*/
	private?String?resourcePath;
	

	public?String?getServletPath（）?{
		return?servletPath;
	}

	public?void?setServletPath（String?servletPath）?{
		this.servletPath?=?servletPath;
	}


	public?String?getResourcePath（）?{
		return?resourcePath;
	}

	public?void?setResourcePath（String?resourcePath）?{
		this.resourcePath?=?resourcePath;
	}

	/**?
?????*?Web?GET?Method?
	?*/
????public?void?doGet（HttpServletRequest?request??HttpServletResponse?response）
????????throws?IOException{???	
????	StringBuilder?sb?=?new?StringBuilder（）;
????	PageFooter?pageFooter?=?this.pageFooter;
????	PageHeader?pageHeader?=?this.pageHeader;
????	
????	//獲取請求的路徑信息
????	String?pathInfo?=?request.getPathInfo（）;
????	
????	ActionHandler?actionHandler?=?null;
????	
????	//請求類似于http://localhost:8080/petstore或者http://localhost:8080/petstore/productlist
????	//這里petstore就是我們設定的servletPath，而pathInfo就是/petstore后面的部分
????	//對于http://localhost:8080/petstore這個請求，pathInfo就是null
????	//對于http://localhost:8080/petstore/productlist這個請求，pathInfo就是productlist
????	if（p

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????611??2009-05-19?17:03??OSGiBook?Sources\第三章\PetStore\Bootstrap\.classpath

?????文件????????670??2009-05-05?08:09??OSGiBook?Sources\第三章\PetStore\Bootstrap\.project

?????文件????????330??2009-05-05?08:09??OSGiBook?Sources\第三章\PetStore\Bootstrap\.settings\org.eclipse.jdt.core.prefs

?????文件????????152??2009-05-05?08:09??OSGiBook?Sources\第三章\PetStore\Bootstrap\.settings\org.eclipse.pde.core.prefs

?????文件????????641??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\css\petstore-common.css

?????文件???????1495??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\css\petstore-homepage.css

?????文件???????2813??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\bg_topline.png

?????文件???????2612??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\btn_login.png

?????文件????????153??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\dot_transparent.png

?????文件???????1827??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\logo_alibaba.gif

?????文件??????93715??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\logo_petstore_big.png

?????文件??????25469??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\logo_petstore_small.png

?????文件??????18735??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\logo_webx.png

?????文件???????6075??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\logo_webx_small.png

?????文件???????2964??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\petstore_title.png

?????文件???????2926??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_left.png

?????文件????????139??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_mid.png

?????文件???????2929??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_right.png

?????文件???????2895??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_selected_left.png

?????文件????????135??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_selected_mid.png

?????文件???????2907??2009-04-29?08:05??OSGiBook?Sources\第三章\PetStore\Bootstrap\bin\home\images\tab_selected_right.png

?????文件????????154??2009-05-12?08:10??OSGiBook?Sources\第三章\PetStore\Bootstrap\build.properties

?????文件?????121757??2007-12-03?16:37??OSGiBook?Sources\第三章\PetStore\Bootstrap\lib\commons-dbcp-1.2.2.jar

?????文件??????87077??2008-08-01?13:01??OSGiBook?Sources\第三章\PetStore\Bootstrap\lib\commons-pool-1.4.jar

?????文件?????641570??2008-07-21?14:14??OSGiBook?Sources\第三章\PetStore\Bootstrap\lib\hsqldb-1.8.0.5.jar

?????文件????????839??2009-05-20?10:57??OSGiBook?Sources\第三章\PetStore\Bootstrap\meta-INF\MANIFEST.MF

?????文件???????6202??2009-05-16?09:55??OSGiBook?Sources\第三章\PetStore\Bootstrap\meta-INF\resources\sql\petstore-hsqldb-dataload.sql

?????文件?????????67??2009-05-17?17:57??OSGiBook?Sources\第三章\PetStore\Bootstrap\meta-INF\resources\sql\petstore-hsqldb-schema-drop.sql

?????文件???????1022??2009-05-17?18:32??OSGiBook?Sources\第三章\PetStore\Bootstrap\meta-INF\resources\sql\petstore-hsqldb-schema.sql

?????文件???????1548??2009-06-10?07:34??OSGiBook?Sources\第三章\PetStore\Bootstrap\meta-INF\spring\bootstrap-osgi.xml

............此處省略1510個文件信息