JdomXML添加删除

添加

					
					//String filePath = "D:\\workspace_GDZC\\FORMALGSCMP\\WebRoot\\webMenu.xml";   
						String filePath=Config.getInstance().getProperty("WebMenu");
				    SAXBuilder builder = new SAXBuilder(false);   
				    try {   
				        Document doc = builder.build(filePath);   
				        Element toproot = doc.getRootElement();   
				        //Element root=toproot.getChild("DSTree");
				        List allList=new ArrayList();
				        List DSTrees=getAllDSTreesNode(toproot,allList);
				           for (Iterator list = DSTrees.iterator(); list.hasNext();) {
							Element element = (Element) list.next();
							if("cmp".equals(element.getAttributeValue("MenuType1"))&& "0".equals(element.getAttributeValue("MenuType2"))){
								if(P_MENU.equals(element.getAttributeValue("treeId"))){
									Element newElement=new Element("DSTree");
									newElement.setAttribute("MenuType1","cmp");
									newElement.setAttribute("MenuType2",MENU_TYPE);
									newElement.setAttribute("text",MENU_NAME);
									newElement.setAttribute("visabled","false");
									newElement.setAttribute("open","0".equals(MENU_TYPE)?"true":"false");
									newElement.setAttribute("href","0".equals(MENU_TYPE)?"":URL+"?LIST_ID="+treeId+"&LIST_TYPE="+LIST_TYPE);
									newElement.setAttribute("status","");
									newElement.setAttribute("treeId",treeId);
									newElement.setAttribute("icon","0".equals(MENU_TYPE)?"images/root.gif":"images/leaf.gif");
									newElement.setAttribute("nodetype","0".equals(MENU_TYPE)?"0":"1");
									element.addContent(newElement);
									 XMLOutputter XMLOut = new XMLOutputter(); 
								        // 设置格式 
								        Format format = Format.getPrettyFormat(); 
								        format.setEncoding("GBK"); // 设置xml文件的字符为gb2312 
								        format.setIndent(" "); // 设置xml文件的缩进为4个空格 
								        XMLOut.setFormat(format); 
								        // 输出 user.xml 文件； 
								        XMLOut.output(doc, new FileOutputStream(filePath)); 
								       
								        //成功标志
								        XViewUtil.setText(_htmlObject.getDocument(),"flag","success");
								        
								}
							}
						}
				    } catch (JDOMException e) {   
				        e.printStackTrace();   
				    } catch (IOException e) {   
				        e.printStackTrace();   
				    }   
			 }

删除

	
				//操作删除XML

				//String filePath = "D:\\workspace_GDZC\\FORMALGSCMP\\WebRoot\\webMenu.xml";   
				String filePath=Config.getInstance().getProperty("WebMenu");
			    SAXBuilder builder = new SAXBuilder(false);   
			    try {   
			        Document doc = builder.build(filePath);   
			        Element toproot = doc.getRootElement();   
			        //Element root=toproot.getChild("DSTree");
			        List allList=new ArrayList();
			        List DSTrees=getAllDSTreesNode(toproot,allList);
			        for (Iterator list = DSTrees.iterator(); list.hasNext();) {
						Element element = (Element) list.next();
						if(banner_id.equals(element.getAttributeValue("treeId"))){
							element.getParentElement().removeContent(element);
						}
						
			        }
				    XMLOutputter XMLOut = new XMLOutputter(); 
			        // 设置格式 
			        Format format = Format.getPrettyFormat(); 
			        format.setEncoding("GBK"); // 设置xml文件的字符为gb2312 
			        format.setIndent(" "); // 设置xml文件的缩进为4个空格 
			        XMLOut.setFormat(format); 
			        // 输出 user.xml 文件； 
			        XMLOut.output(doc, new FileOutputStream(filePath)); 
			       
			        //成功标志
			        XViewUtil.setText(_htmlObject.getDocument(),"flag","success");
							        
						
			    } catch (JDOMException e) {   
			        e.printStackTrace();   
			    } catch (IOException e) {   
			        e.printStackTrace();   
			    }   
		 }