java解析Xml文件

		iFile = getEditor().getEditorInput().getAdapter(IFile.class);
		File file = new File(iFile.getLocation().toString());
		Map<String, String> columnsMap = new HashMap<>();
		if (file.exists()) {
			SAXReader reader = new SAXReader();
			try {
				document = reader.read(file);
				Element root = document.getRootElement().element("Bmt");
				Attribute mAttribute = root.attribute("localLabel");
				type = root.attribute("type").getValue();
				TypeName = root.attribute("typename").getValue();

				if (mAttribute == null) {
					localLabel = "";
				} else {
					localLabel = mAttribute.getValue();
				}
				
				Element rows = root.element("rows");
				if (rows != null) {
					List<Element> linksElements = rows.elements("links");
					for (Element element : linksElements) {
						switch(element.attributeValue("name")) {
						case "authorName":
							text_6.setText(getValue(element));
							break;
						case "edition":
							text_7.setText(getValue(element));
							break;
						case "operationalArea":
							text_8.setText(getValue(element));
							break;
						case "battlefieldEnvironment":
							text_9.setText(getValue(element));
							break;
						case "startTime":
							Date sdate = parseDateString(getValue(element));
					        if (sdate != null) {
					            dateTime.setDate(sdate.getYear() + 1900, sdate.getMonth(), sdate.getDate());
					        }
							break;
						case "endTime":
							Date edate = parseDateString(getValue(element));
					        if (edate != null) {
					            dateTime_1.setDate(edate.getYear() + 1900, edate.getMonth(), edate.getDate());
					        }
							break;
						case "threatTarget":
							text_10.setText(getValue(element));
							break;
						case "operationalBackground":
							text_11.setText(getValue(element));
							break;
						case "backgroundLink"://背景链接
							List<Element> backgroundElements = element.elements("link");
							backgroundLink.clear();
							for (Element bgElement : backgroundElements) {
								TableItem newItem = new TableItem(table_1, SWT.NONE);
					            newItem.setText(bgElement.getText());
					            backgroundLink.put(bgElement.getText(), "");
							}
							createTableFile();
							break;
						case "missions"://使命任务
							List<Element> missionsElements = element.elements("link");
							missMap.clear();
							for (Element misElement : missionsElements) {
								Map<String, String> mission = new HashMap<>();//使命任务
								TableItem newItem = new TableItem(table_2, SWT.NONE);
					            newItem.setText(0,misElement.attributeValue("name"));
					            newItem.setText(1,misElement.getText());
					            newItem.setData(misElement.attributeValue("id"));
					            mission.put(misElement.attributeValue("name"), misElement.getText());
					            missMap.put(misElement.attributeValue("id"), mission);
							}
							createTableFile();
							break;
						}
					}
				}
			} catch (Exception e1) {
				e1.printStackTrace();
			}
		}