oa_waitaffairxmlbean.java

来自「java开发的办公系统 1.系统管理 (地区管理,部门管理,菜单管理,用户管理」· Java 代码 · 共 636 行 · 第 1/2 页

package com.vere.oa.waitaffair.xml;
import java.io.*;
import java.util.*;
import org.jdom.*;
import org.jdom.output.*;
import org.jdom.input.*;
import com.vere.db.*;
import com.vere.oa.waitaffair.item.Oa_waitaffairItem;

public class Oa_waitaffairXmlBean {
	private String path=Configuration.getInstance().xmlUpload+"/oa_waitaffair/oa_waitaffair.xml";

	public Oa_waitaffairXmlBean() {

	}
	/**
	* read XML content.
	*/
	    public List loadXML(){
	    	FileInputStream fi = null;
	        FileWriter fw=null;
	    	ArrayList xmllist = null;
	        try{
	        	fi = new FileInputStream(path);
	            xmllist = new ArrayList();
	            SAXBuilder sb = new SAXBuilder();
	            Document doc = sb.build(fi);
	            Element root = doc.getRootElement(); //obtain root node
	            List list = root.getChildren(); //obtain child of root node
	            Element element =null;
	            Oa_waitaffairItem item =null;
	            for(int i=0;i<list.size();i++){
	            	item = new Oa_waitaffairItem();
	            	element = (Element)list.get(i ); //obtain child node informaiton
	            	item.setId(element.getChild("id").getText());
	            	item.setWaitaffair_type(element.getChild("waitaffair_type").getText());
	            	item.setTitle(element.getChild("title").getText());
	            	item.setSend_user(element.getChild("send_user").getText());
	            	item.setSend_name(element.getChild("send_name").getText());
	            	item.setReceive_user(element.getChild("receive_user").getText());
	            	item.setReceive_name(element.getChild("receive_name").getText());
	            	item.setReceive_ip(element.getChild("receive_ip").getText());
	            	item.setSend_time(element.getChild("send_time").getText());
	            	item.setWaitaffair_status(element.getChild("waitaffair_status").getText());
	            	item.setRead_user(element.getChild("read_user").getText());
	            	item.setRead_name(element.getChild("read_name").getText());
	            	item.setRead_time(element.getChild("read_time").getText());
	            	item.setUrl(element.getChild("url").getText());
	                xmllist.add(item);
	            }
	        }
	        catch(Exception e){
	            System.err.println(e+"error");
	        }
	        finally{
	           		try{
 	           			if(fi!=null)
 	           				fi.close();
 	           			if(fw!=null)
 	           				fw.close();
 	           		}
 	           		catch(Exception e){
 	           			e.printStackTrace();
 	           		}
	        }
	        return xmllist;
	    }
	    
	    /**
		* read XML content.
		*/
		    public List loadByWaitaffair_status(String waitaffair_status){
		    	FileInputStream fi = null;
		        FileWriter fw=null;
		    	ArrayList xmllist = null;
		        try{
		        	fi = new FileInputStream(path);
		            xmllist = new ArrayList();
		            SAXBuilder sb = new SAXBuilder();
		            Document doc = sb.build(fi);
		            Element root = doc.getRootElement(); //obtain root node
		            List list = root.getChildren(); //obtain child of root node
		            Element element =null;
		            Oa_waitaffairItem item =null;
		            for(int i=0;i<list.size();i++){
		            	item = new Oa_waitaffairItem();
		            	element = (Element)list.get(i ); //obtain child node informaiton
		            	if(element.getChild("waitaffair_type").getText().equals(waitaffair_status))
		            	{
			            	item.setId(element.getChild("id").getText());
			            	item.setWaitaffair_type(element.getChild("waitaffair_type").getText());
			            	item.setTitle(element.getChild("title").getText());
			            	item.setSend_user(element.getChild("send_user").getText());
			            	item.setSend_name(element.getChild("send_name").getText());
			            	item.setReceive_user(element.getChild("receive_user").getText());
			            	item.setReceive_name(element.getChild("receive_name").getText());
			            	item.setReceive_ip(element.getChild("receive_ip").getText());
			            	item.setSend_time(element.getChild("send_time").getText());
			            	item.setWaitaffair_status(element.getChild("waitaffair_status").getText());
			            	item.setRead_user(element.getChild("read_user").getText());
			            	item.setRead_name(element.getChild("read_name").getText());
			            	item.setRead_time(element.getChild("read_time").getText());
			            	item.setUrl(element.getChild("url").getText());
			                xmllist.add(item);
		            	}
		            }
		        }
		        catch(Exception e){
		            System.err.println(e+"error");
		        }
		        finally{
		           		try{
	 	           			if(fi!=null)
	 	           				fi.close();
	 	           			if(fw!=null)
	 	           				fw.close();
	 	           		}
	 	           		catch(Exception e){
	 	           			e.printStackTrace();
	 	           		}
		        }
		        return xmllist;
		    }

			    public Oa_waitaffairItem loadXMLById(String id){
			    	FileInputStream fi = null;
			        FileWriter fw=null;
			    	Oa_waitaffairItem item = null;
			        try{
			        	fi = new FileInputStream(path);
			            item = new Oa_waitaffairItem();
			            SAXBuilder sb = new SAXBuilder();
			            Document doc = sb.build(fi);
			            Element root = doc.getRootElement(); //obtain root node
			            List list = root.getChildren(); //obtain child of root node
			            Element element =null;
			            for(int i=0;i<list.size();i++){
			            	element = (Element)list.get(i ); //obtain child node informaiton
			            	if(element.getChild("id").getText().trim().equals(id)){
			            		item.setId(element.getChild("id").getText());
			            		item.setWaitaffair_type(element.getChild("waitaffair_type").getText());
			            		item.setTitle(element.getChild("title").getText());
			            		item.setSend_user(element.getChild("send_user").getText());
			            		item.setSend_name(element.getChild("send_name").getText());
			            		item.setReceive_user(element.getChild("receive_user").getText());
			            		item.setReceive_name(element.getChild("receive_name").getText());
			            		item.setReceive_ip(element.getChild("receive_ip").getText());
			            		item.setSend_time(element.getChild("send_time").getText());
			            		item.setWaitaffair_status(element.getChild("waitaffair_status").getText());
			            		item.setRead_user(element.getChild("read_user").getText());
			            		item.setRead_name(element.getChild("read_name").getText());
			            		item.setRead_time(element.getChild("read_time").getText());
			            		item.setUrl(element.getChild("url").getText());
				                return item;
			            	}
			            }
			        }
			        catch(Exception e){
			            System.err.println(e+"error");
			        }
			        finally{
	 	           		try{
	 	           			if(fi!=null)
	 	           				fi.close();
	 	           			if(fw!=null)
	 	           				fw.close();
	 	           		}
	 	           		catch(Exception e){
	 	           			e.printStackTrace();
	 	           		}
			        }
			        return item;
			    }
	    /**
	 	    * remove element informaiton
	 	    */
	 	        public  void removeAllXML(String[] ids){
	 	        	FileInputStream fi = null;
			        FileWriter fw=null;
	 	            try{
	 	            	fi = new FileInputStream(path);
	 	                SAXBuilder sb = new SAXBuilder();
	 	                Document doc = sb.build(fi);
	 	                Element root = doc.getRootElement(); 
	 	                List list = root.getChildren();
	 	                for(int i=ids.length-1;i>=0;i--){
	 	                	int id=Integer.parseInt(ids[i]);
	 	                	list.remove(id);
	 	                }
	 	                XMLOutputter outer=new XMLOutputter(); 
	 	                fw=new FileWriter(path); 
	 	                Format fm=Format.getPrettyFormat();
	 	                fm.setEncoding("gb2312"); 
	 	                outer.setFormat(fm);
	 	                outer.output(doc,fw); 
	 	                outer.output(doc,System.out);
	 	            }
	 	            catch(Exception e){
	 	                System.err.println(e+"error");
	 	            }
	 	            finally{
	 	           		try{
	 	           			if(fi!=null)
	 	           				fi.close();
	 	           			if(fw!=null)
	 	           				fw.close();
	 	           		}
	 	           		catch(Exception e){
	 	           			e.printStackTrace();
	 	           		}
	 	            }
	 	        }
	 	        
	 	       public  void removeAllXML(){
 	        	FileInputStream fi = null;
		        FileWriter fw=null;
 	            try{
 	            	fi = new FileInputStream(path);
 	                SAXBuilder sb = new SAXBuilder();
 	                Document doc = sb.build(fi);
 	                Element root = doc.getRootElement(); 
 	                root.removeContent();
 	                XMLOutputter outer=new XMLOutputter(); 
 	                fw=new FileWriter(path); 
 	                Format fm=Format.getPrettyFormat();
 	                fm.setEncoding("gb2312"); 
 	                outer.setFormat(fm);
 	                outer.output(doc,fw); 
 	                outer.output(doc,System.out);
 	            }
 	            catch(Exception e){
 	                System.err.println(e+"error");
 	            }
 	            finally{
 	           		try{
 	           			if(fi!=null)
 	           				fi.close();
 	           			if(fw!=null)
 	           				fw.close();
 	           		}
 	           		catch(Exception e){
 	           			e.printStackTrace();
 	           		}
 	            }
 	        }


	        public  void removeXML(String id){
	        	FileInputStream fi = null;
		        FileWriter fw=null;
	            try{
	            	fi = new FileInputStream(path);
	                SAXBuilder sb = new SAXBuilder();
	                Document doc = sb.build(fi);
	                Element root = doc.getRootElement(); 
	                List list = root.getChildren();
	                Element element =null;
		            Oa_waitaffairItem item =null;
		            for(int i=0;i<list.size();i++){
		            	element = (Element)list.get(i );
		            	if(element.getChild("id").getText().trim().equals(id)){
		            		list.remove(i);
		            		break;
		            	}
		            }
	                XMLOutputter outer=new XMLOutputter(); 
	                fw=new FileWriter(path); 
	                Format fm=Format.getPrettyFormat();
	                fm.setEncoding("gb2312");
	                outer.setFormat(fm); 
	                outer.output(doc,fw); 
	                outer.output(doc,System.out); 
	            }
	            catch(Exception e){
	                System.err.println(e+"error");
	            }
	            finally{
 	           		try{
 	           			if(fi!=null)
 	           				fi.close();
 	           			if(fw!=null)
 	           				fw.close();
 	           		}
 	           		catch(Exception e){
 	           			e.printStackTrace();
 	           		}
	            }
	        }
	        
	        public  void removeXML(Oa_waitaffairItem item){
	        	FileInputStream fi = null;
		        FileWriter fw=null;
	            try{
	            	fi = new FileInputStream(path);
	                SAXBuilder sb = new SAXBuilder();
	                Document doc = sb.build(fi);
	                Element root = doc.getRootElement(); 
	                List list = root.getChildren();
	                Element element =null;
		            for(int i=0;i<list.size();i++){
		            	element = (Element)list.get(i );
		            	if(element.getChild("id").getText().trim().equals(item.getId())
		            	&&element.getChild("waitaffair_type").getText().trim().equals(item.getWaitaffair_type())
						&&element.getChild("title").getText().trim().equals(item.getTitle())
						&&element.getChild("receive_ip").getText().trim().equals(item.getReceive_ip())
						&&element.getChild("receive_user").getText().trim().equals(item.getReceive_user())
		            	){
		            		list.remove(i);
		            		break;
		            	}
		            }
	                XMLOutputter outer=new XMLOutputter(); 
	                fw=new FileWriter(path); 
	                Format fm=Format.getPrettyFormat();
	                fm.setEncoding("gb2312");
	                outer.setFormat(fm); 
	                outer.output(doc,fw); 
	                outer.output(doc,System.out);