IP通用配置导出，只导出配置列表上展示的列，界面上的列表需要指定exportColumn，与后台注解ExcelField 的title一致
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wangxin
@@ -297,6 +297,113 @@ public class ExportExcel {
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}
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initialize(title, headerList);
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}
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/**
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* 构造函数
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* @param msgProp 国际化配置
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* @param title 表格标题，传“空值”，表示无标题
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* @param cls 实体对象，通过annotation.ExportField获取标题
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* @param type 导出类型（1:导出数据；2：导出模板）
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* @param groups 导入分组
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*/
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public ExportExcel(String columns,Properties msgProp,String title, Class<?> cls, int type, int... groups){
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String[] cloumnArray=columns.split(",");
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List<Field> list=new ArrayList<Field>();
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// Get annotation field
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//递归获取cls实体对象及父级对象的属性
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getFields(list, cls);
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if(!StringUtil.isEmpty(list)){
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for (Field f : list){
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ExcelField ef = f.getAnnotation(ExcelField.class);
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boolean export=false;
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for(String column:cloumnArray) {
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if(ef!=null&&column.equals(ef.title())) {
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export=true;
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break;
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}
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}
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if(export) {
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if (ef != null && (ef.type()==0 || ef.type()==type)){
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if (groups!=null && groups.length>0){
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boolean inGroup = false;
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for (int g : groups){
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if (inGroup){
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break;
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}
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for (int efg : ef.groups()){
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if (g == efg){
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inGroup = true;
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annotationList.add(new Object[]{ef, f});
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break;
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}
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}
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}
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}else{
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annotationList.add(new Object[]{ef, f});
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}
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}
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}
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}
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}
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List<Method> ms=new ArrayList<Method>();
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// Get annotation method
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//递归获取cls实体对象及父级对象的属性
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getMethods(ms, cls);
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if(!StringUtil.isEmpty(ms)){
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for (Method m : ms){
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ExcelField ef = m.getAnnotation(ExcelField.class);
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boolean export=false;
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for(String column:cloumnArray) {
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if(ef!=null&&column.equals(ef.title())) {
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export=true;
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break;
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}
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}
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if(export) {
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if (ef != null && (ef.type()==0 || ef.type()==type)){
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if (groups!=null && groups.length>0){
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boolean inGroup = false;
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for (int g : groups){
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if (inGroup){
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break;
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}
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for (int efg : ef.groups()){
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if (g == efg){
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inGroup = true;
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annotationList.add(new Object[]{ef, m});
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break;
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}
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}
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}
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}else{
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annotationList.add(new Object[]{ef, m});
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}
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}
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}
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}
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}
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// Field sorting
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Collections.sort(annotationList, new Comparator<Object[]>() {
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public int compare(Object[] o1, Object[] o2) {
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return new Integer(((ExcelField)o1[0]).sort()).compareTo(
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new Integer(((ExcelField)o2[0]).sort()));
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};
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});
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// Initialize
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List<String> headerList = Lists.newArrayList();
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for (Object[] os : annotationList){
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String t = ((ExcelField)os[0]).title();
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// 如果是导出，则去掉注释
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if (type==1){
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String[] ss = StringUtils.split(t, "**", 2);
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if (ss.length==2){
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t = ss[0];
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}
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}
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headerList.add(msgProp.getProperty(t)==null?t:msgProp.getProperty(t));
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}
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initialize(title, headerList);
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}
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/**
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* 构造函数
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* @param title 表格标题，传“空值”，表示无标题
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@@ -497,48 +604,116 @@ public class ExportExcel {
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* @return list 数据列表
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*/
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public <E> ExportExcel setDataList(Properties msgProp,List<E> list,Map map){
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for (E e : list){
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int colunm = 0;
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Row row = this.addRow();
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StringBuilder sb = new StringBuilder();
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for (E e : list){
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int colunm = 0;
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Row row = this.addRow();
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StringBuilder sb = new StringBuilder();
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for (Object[] os : annotationList){
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ExcelField ef = (ExcelField)os[0];
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Object val = null;
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// Get entity value
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try{
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if (StringUtils.isNotBlank(ef.value())){
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val = Reflections.invokeGetter(e, ef.value());
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}else{
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if (os[1] instanceof Field){
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val = Reflections.invokeGetter(e, ((Field)os[1]).getName());
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}else if (os[1] instanceof Method){
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val = Reflections.invokeMethod(e, ((Method)os[1]).getName(), new Class[] {}, new Object[] {});
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}
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}
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// If is dict, get dict label
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if (StringUtils.isNotBlank(ef.dictType())){
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String valStr=val==null?"":val.toString();
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if("type".equals(ef.dictType()) || "attribute".equals(ef.dictType())
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|| "label".equals(ef.dictType())){
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// Get basic info
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val = getBasicInfo(ef.dictType(),map,valStr);
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}else{
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//字典数据已做国际化处理
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String dict=DictUtils.getDictLabel(ef.dictType(), valStr, "");
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//如果找不到字典国际化值，把字典本身作为默认值放进去，不然导出就是空了
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val = msgProp.getProperty(dict,dict);
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}
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}
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}catch(Exception ex) {
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// Failure to ignore
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log.error("Get entity value failed",ex);
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val = "";
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}
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this.addCell(row, colunm++, val, ef.align(), ef.fieldType());
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sb.append(val + ", ");
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}
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log.debug("Write success: ["+row.getRowNum()+"] "+sb.toString());
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}
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return this;
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}
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/**
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* 添加数据（通过annotation.ExportField添加数据）
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* @return list 数据列表
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*/
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public <E> ExportExcel setDataList(String columns,Properties msgProp,List<E> list,Map map){
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if(StringUtils.isBlank(columns)) {
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return setDataList(msgProp,list,map);
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}else {
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Map<String,Boolean> exportMap=new HashMap<>();
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String[] columnArray=columns.split(",");
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for (Object[] os : annotationList){
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ExcelField ef = (ExcelField)os[0];
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Object val = null;
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// Get entity value
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try{
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if (StringUtils.isNotBlank(ef.value())){
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val = Reflections.invokeGetter(e, ef.value());
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}else{
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if (os[1] instanceof Field){
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val = Reflections.invokeGetter(e, ((Field)os[1]).getName());
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}else if (os[1] instanceof Method){
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val = Reflections.invokeMethod(e, ((Method)os[1]).getName(), new Class[] {}, new Object[] {});
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}
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for(String column:columnArray) {
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if(column.equals(ef.title())) {
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exportMap.put(column, true);
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break;
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}
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// If is dict, get dict label
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if (StringUtils.isNotBlank(ef.dictType())){
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String valStr=val==null?"":val.toString();
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if("type".equals(ef.dictType()) || "attribute".equals(ef.dictType())
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|| "label".equals(ef.dictType())){
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// Get basic info
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val = getBasicInfo(ef.dictType(),map,valStr);
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}else{
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//字典数据已做国际化处理
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String dict=DictUtils.getDictLabel(ef.dictType(), valStr, "");
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//如果找不到字典国际化值，把字典本身作为默认值放进去，不然导出就是空了
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val = msgProp.getProperty(dict,dict);
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}
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}
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}catch(Exception ex) {
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// Failure to ignore
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log.error("Get entity value failed",ex);
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val = "";
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}
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this.addCell(row, colunm++, val, ef.align(), ef.fieldType());
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sb.append(val + ", ");
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}
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log.debug("Write success: ["+row.getRowNum()+"] "+sb.toString());
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for (E e : list){
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int colunm = 0;
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Row row = this.addRow();
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StringBuilder sb = new StringBuilder();
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for (Object[] os : annotationList){
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ExcelField ef = (ExcelField)os[0];
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if(exportMap.containsKey(ef.title())) {
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Object val = null;
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// Get entity value
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try{
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if (StringUtils.isNotBlank(ef.value())){
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val = Reflections.invokeGetter(e, ef.value());
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}else{
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if (os[1] instanceof Field){
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val = Reflections.invokeGetter(e, ((Field)os[1]).getName());
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}else if (os[1] instanceof Method){
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val = Reflections.invokeMethod(e, ((Method)os[1]).getName(), new Class[] {}, new Object[] {});
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}
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}
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// If is dict, get dict label
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if (StringUtils.isNotBlank(ef.dictType())){
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String valStr=val==null?"":val.toString();
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if("type".equals(ef.dictType()) || "attribute".equals(ef.dictType())
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|| "label".equals(ef.dictType())){
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// Get basic info
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val = getBasicInfo(ef.dictType(),map,valStr);
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}else{
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//字典数据已做国际化处理
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String dict=DictUtils.getDictLabel(ef.dictType(), valStr, "");
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//如果找不到字典国际化值，把字典本身作为默认值放进去，不然导出就是空了
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val = msgProp.getProperty(dict,dict);
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}
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}
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}catch(Exception ex) {
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// Failure to ignore
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log.error("Get entity value failed",ex);
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val = "";
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}
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this.addCell(row, colunm++, val, ef.align(), ef.fieldType());
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sb.append(val + ", ");
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}
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}
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log.debug("Write success: ["+row.getRowNum()+"] "+sb.toString());
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}
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}
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return this;
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}
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