workflow_linexmlbean.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 756 行 · 第 1/2 页

package com.vere.manager.workflow.xml.bean;
import java.io.*;
import java.util.*;
import org.jdom.*;
import org.jdom.output.*;
import org.jdom.input.*;
import com.vere.db.*;
import com.vere.manager.workflow.bean.FlowLineList;
import com.vere.manager.workflow.item.*;

public class Workflow_lineXmlBean {
	private String path="workflow_line.xml";

	public Workflow_lineXmlBean() {

	}
	
	public Workflow_lineXmlBean(String path) {
		this.path=path;
	}
	/**
	* 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;
	            Workflow_lineItem item =null;
	            for(int i=0;i<list.size();i++){
	            	item = new Workflow_lineItem();
	            	element = (Element)list.get(i ); //obtain child node informaiton
	            	item.setId(element.getChild("id").getText());
	            	item.setWorkflow_id(element.getChild("workflow_id").getText());
	            	item.setSendstateid(element.getChild("sendstateid").getText());
	            	item.setReceiveid(element.getChild("receiveid").getText());
	            	item.setName(element.getChild("name").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 FlowLineList findByWorkFlow_id(String workflow_id,String pathState){
	    	FileInputStream fi = null;
	        FileWriter fw=null;
	    	ArrayList xmllist = null;
	    	FlowLineList v=new FlowLineList();
	    	//取出相关workflow_id 的流转状态
	    	Workflow_stateXmlBean  stateXmlBean=new Workflow_stateXmlBean(pathState);
	    	List stateXmlList=stateXmlBean.findByWorkflow_id(workflow_id);
	        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;
	            for(int i=0;i<list.size();i++){
	            	element = (Element)list.get(i ); //obtain child node informaiton
	            	if(element.getChild("workflow_id").getText().trim().equals(workflow_id)){
		            	
		            	Workflow_lineItem lineItem=new Workflow_lineItem();
		            	lineItem.setId(element.getChild("id").getText());
		            	lineItem.setWorkflow_id(element.getChild("workflow_id").getText());
		            	lineItem.setSendstateid(element.getChild("sendstateid").getText());
		            	lineItem.setReceiveid(element.getChild("receiveid").getText());
		            	lineItem.setName(element.getChild("name").getText());
		            	
		                //取得发送状态
		            	 for(int j=0;j<stateXmlList.size();j++){
		            	 	Workflow_stateItem stateItem=(Workflow_stateItem)stateXmlList.get(j);
		            	 	if(lineItem.getSendstateid().equals(stateItem.getId()))
		            	 	{
		            	 		Workflow_stateItem sendItem=new Workflow_stateItem();
		     	                sendItem.setId(stateItem.getId());
		     	                sendItem.setWorkflow_id(stateItem.getWorkflow_id());
		     	                sendItem.setName(stateItem.getName());
		     	                sendItem.setY(stateItem.getY());
		     	                sendItem.setWidth(stateItem.getWidth());
		     	                sendItem.setX(stateItem.getX());
		     	                sendItem.setHeight(stateItem.getHeight());
		     	                sendItem.setState_type(stateItem.getState_type());
		     	               lineItem.setSendState(sendItem);
		            	 	}
		            	 }
		            	 //取得接收状态
		            	 for(int j=0;j<stateXmlList.size();j++){
		            	 	Workflow_stateItem stateItem=(Workflow_stateItem)stateXmlList.get(j);
		            	 	if(lineItem.getReceiveid().equals(stateItem.getId()))
		            	 	{
		            	 		Workflow_stateItem receiveItem=new Workflow_stateItem();
		            	 		receiveItem.setId(stateItem.getId());
		            	 		receiveItem.setWorkflow_id(stateItem.getWorkflow_id());
		            	 		receiveItem.setName(stateItem.getName());
		            	 		receiveItem.setY(stateItem.getY());
		            	 		receiveItem.setWidth(stateItem.getWidth());
		            	 		receiveItem.setX(stateItem.getX());
		            	 		receiveItem.setHeight(stateItem.getHeight());
		            	 		receiveItem.setState_type(stateItem.getState_type());
		     	               lineItem.setReceiveState(receiveItem);
		            	 	}
		            	 }
		            	 v.add(lineItem);
	            	}
	            }
	        }
	        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 v;
	    }

	    public FlowLineList findByWorkFlow_id(String workflow_id){
	    	FileInputStream fi = null;
	        FileWriter fw=null;
	    	ArrayList xmllist = null;
	    	FlowLineList v=new FlowLineList();
	    	//取出相关workflow_id 的流转状态
	    	Workflow_stateXmlBean  stateXmlBean=new Workflow_stateXmlBean();
	    	List stateXmlList=stateXmlBean.findByWorkflow_id(workflow_id);
	        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;
	            for(int i=0;i<list.size();i++){
	            	element = (Element)list.get(i ); //obtain child node informaiton
	            	if(element.getChild("workflow_id").getText().trim().equals(workflow_id)){
		            	
		            	Workflow_lineItem lineItem=new Workflow_lineItem();
		            	lineItem.setId(element.getChild("id").getText());
		            	lineItem.setWorkflow_id(element.getChild("workflow_id").getText());
		            	lineItem.setSendstateid(element.getChild("sendstateid").getText());
		            	lineItem.setReceiveid(element.getChild("receiveid").getText());
		            	lineItem.setName(element.getChild("name").getText());
		            	
		                //取得发送状态
		            	 for(int j=0;j<stateXmlList.size();j++){
		            	 	Workflow_stateItem stateItem=(Workflow_stateItem)stateXmlList.get(j);
		            	 	if(lineItem.getSendstateid().equals(stateItem.getId()))
		            	 	{
		            	 		Workflow_stateItem sendItem=new Workflow_stateItem();
		     	                sendItem.setId(stateItem.getId());
		     	                sendItem.setWorkflow_id(stateItem.getWorkflow_id());
		     	                sendItem.setName(stateItem.getName());
		     	                sendItem.setY(stateItem.getY());
		     	                sendItem.setWidth(stateItem.getWidth());
		     	                sendItem.setX(stateItem.getX());
		     	                sendItem.setHeight(stateItem.getHeight());
		     	                sendItem.setState_type(stateItem.getState_type());
		     	               lineItem.setSendState(sendItem);
		            	 	}
		            	 }
		            	 //取得接收状态
		            	 for(int j=0;j<stateXmlList.size();j++){
		            	 	Workflow_stateItem stateItem=(Workflow_stateItem)stateXmlList.get(j);
		            	 	if(lineItem.getReceiveid().equals(stateItem.getId()))
		            	 	{
		            	 		Workflow_stateItem receiveItem=new Workflow_stateItem();
		            	 		receiveItem.setId(stateItem.getId());
		            	 		receiveItem.setWorkflow_id(stateItem.getWorkflow_id());
		            	 		receiveItem.setName(stateItem.getName());
		            	 		receiveItem.setY(stateItem.getY());
		            	 		receiveItem.setWidth(stateItem.getWidth());
		            	 		receiveItem.setX(stateItem.getX());
		            	 		receiveItem.setHeight(stateItem.getHeight());
		            	 		receiveItem.setState_type(stateItem.getState_type());
		     	               lineItem.setReceiveState(receiveItem);
		            	 	}
		            	 }
		            	 v.add(lineItem);
	            	}
	            }
	        }
	        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 v;
	    }

	    public List findBySendid(String sendid){
	    	FileInputStream fi = null;
	        FileWriter fw=null;
	    	ArrayList xmllist = new ArrayList();
	        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;
	            for(int i=0;i<list.size();i++){
	            	element = (Element)list.get(i ); //obtain child node informaiton
	            	if(element.getChild("sendstateid").getText().trim().equals(sendid)){
		            	
		            	Workflow_lineItem lineItem=new Workflow_lineItem();
		            	lineItem.setId(element.getChild("id").getText());
		            	lineItem.setWorkflow_id(element.getChild("workflow_id").getText());
		            	lineItem.setSendstateid(element.getChild("sendstateid").getText());
		            	lineItem.setReceiveid(element.getChild("receiveid").getText());
		            	lineItem.setName(element.getChild("name").getText());
		            	xmllist.add(lineItem);
	            	}
	            }
	        }
	        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 Workflow_lineItem loadXMLById(String id){
			    	FileInputStream fi = null;
			        FileWriter fw=null;
			    	Workflow_lineItem item = null;
			        try{
			        	fi = new FileInputStream(path);
			            item = new Workflow_lineItem();
			            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.setWorkflow_id(element.getChild("workflow_id").getText());
			            		item.setSendstateid(element.getChild("sendstateid").getText());
			            		item.setReceiveid(element.getChild("receiveid").getText());
			            		item.setName(element.getChild("name").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 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;
		            Workflow_lineItem 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); 
	            }