自定义标签高级用法

最新推荐文章于 2020-12-10 15:41:56 发布
最新推荐文章于 2020-12-10 15:41:56 发布
阅读量692 收藏
点赞数
分类专栏： javaweb
本文为博主原创文章，未经博主允许不得转载。安卓五千源码下载--https://blog.youkuaiyun.com/wuqilianga/article/details/89185887
本文链接：https://blog.youkuaiyun.com/wuqilianga/article/details/79037278
版权 

import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.Logger;

import com.fa.core.entity.PagedList;
import com.fa.core.utils.SpringUtil;
import com.fa.core.utils.StringUtil;
import com.fa.ibox.constant.ColumnType;
import com.fa.ibox.entity.Column;
import com.fa.ibox.entity.Site;
import com.fa.ibox.service.IColumnService;
import com.fa.ibox.service.ISiteService;

public class ColumnListTag extends ListTagBase<Column> {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private Logger log = Logger.getLogger(this.getClass());
	
	int columnId;
	String columnName;
	int siteId;
	String siteName;
	public int getColumnId() {
		return columnId;
	}
	public void setColumnId(int columnId) {
		this.columnId = columnId;
	}
	public String getColumnName() {
		return columnName;
	}
	public void setColumnName(String columnName) {
		this.columnName = columnName;
	}
	
	String columnCode;
	
	public String getColumnCode() {
		return columnCode;
	}
	public void setColumnCode(String columnCode) {
		this.columnCode = columnCode;
	}
	public int getSiteId() {
		return siteId;
	}
	public void setSiteId(int siteId) {
		this.siteId = siteId;
	}
	public String getSiteName() {
		return siteName;
	}
	public void setSiteName(String siteName) {
		this.siteName = siteName;
	}
	public String getType() {
		return type;
	}
	public void setType(String type) {
		this.type = type;
	}
	public int getEnsureChildLevel() {
		return ensureChildLevel;
	}
	public void setEnsureChildLevel(int ensureChildLevel) {
		this.ensureChildLevel = ensureChildLevel;
	}
	String type;
	int ensureChildLevel = 100;
	
	@SuppressWarnings("unchecked")
	@Override
	protected List<Column> getList() {
		int cid = columnId, sid = siteId;
		
		//1.检查上级
		if(cid == 0 && (getParent() instanceof ColumnTag || getParent() instanceof ColumnListTag)){
			Column parent = ((IBOXTagBase<Column>)getParent()).getElement();
			if(parent != null){
				cid = parent.getFdColuId();
			}
		}
		
		//2.检查站点
		if(sid > 0 || StringUtil.isEmpty(siteName) == false){
			if(sid == 0){
				Site cSite = getSiteService().getSiteInfo(siteName);
				if(cSite != null){
					sid = cSite.getFdSiteId();
				}
			}
		}
		
		//3.检查栏目名称
		if(cid == 0 && StringUtil.isEmpty(columnName) == false){
			Column parent = site.getColumn(columnName);
			if(parent != null){
				cid = parent.getFdColuId();
			}
		}
		
		//4.检查栏目标识
		if(cid == 0 && StringUtil.isEmpty(columnCode) == false){
			Column parent = site.getColumn(columnCode);
			if(parent != null){
				cid = parent.getFdColuId();
			}
		}
		
		//5.获取当前栏目id
		if(sid == 0 && cid == 0 && StringUtil.isInteger(getParameter("cid"))){
			cid = Integer.parseInt(getParameter("cid"));
		}
		
		ColumnType cType = ColumnType.UNKNOWN;
		if(type != null){
			cType = ColumnType.parse(type);
		}
		
		if(sid == 0 && cid == 0 && site != null){
			sid = site.getFdSiteId();
		}
		List<Column> list = null;
		IColumnService service = getColumnService();
		if(cid > 0 && getPageId() == 1 && StringUtil.isEmpty(getWhere()) && StringUtil.isEmpty(getOrder())){
			list = this.getColumnsFromCache(cid, cType, topCount);//直接读缓存以提高性能
			//list = this.getColumnsFromCache(cid, cType, 0);//直接读缓存以提高性能
			
//			//Add By yi 2011/6/13
//			if(super.startPos > 0){
//				list = list.subList(super.startPos, list.size());
//			}
//			if(list.size()>0)
//			    list = getTopList(list, topCount);
//			//Add By yi 2011/6/13 End
		}else{
			PagedList<Column> pagedList = service.getColumnList(sid, cid, cType, getPageId(), getPageSize(), getWhere(), getOrder());
			list = pagedList.getData();
			List<Column> listCache = new ArrayList<Column>(list.size());
			
			for(Column column : list){
				if(site != null && column.getFdColuSiteId() == site.getFdSiteId().intValue()){
					listCache.add(site.getColumn(column.getFdColuId()));
				}else{
					listCache.add(service.getColumnInfo(column.getFdColuId()));
				}
			}
			list = listCache;
			
//			//Add By yi 2011/6/13
//			if(super.startPos > 0){
//				list = list.subList(super.startPos, list.size());
//			}
//			//Add By yi 2011/6/13 End
			
			if(this.topCount > 0 && list.size() > topCount){
				list = service.getPagedList(1, topCount, list).getData();
			}
		}
		Column me = null;
		try{
			if(list.size() == 0 && cid > 0){
				me = service.getColumnInfo(cid);
				int level = me.getLevel() == null?0:me.getLevel();
				//这里getLevel返回空指针 ,  getLevel是什么意思??   
				if(me != null && level >= this.ensureChildLevel){
					if(me.getParent() != null){
						list = me.getParent().getChildren();
					}else{
						list = me.getSite().getColumns();
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
			log.info("cid>>>>" + cid + "; me>>>" + me + "; me.level>>>" + me.getLevel());
		}
		
		return list;
	}
	
	List<Column> getColumnsFromCache(int parentId, ColumnType type, int topCount){
		List<Column> list = new ArrayList<Column>(0);
		try {
			Column parent = site.getColumn(parentId);
			for(int i = 0; i < parent.getChildren().size(); i++){
				if(type == ColumnType.UNKNOWN || parent.getChildren().get(i).getType() == type){
					list.add(parent.getChildren().get(i));
					if(list.size() >= topCount && topCount > 0){
						break;
					}
				}
			}
		} catch (Exception e){
			System.out.println("cid >>>>" + parentId);
		}
		return list;
	}
	
//	//Add By yi 2011/6/13
//	List<Column> getTopList(List<Column> list, int topCount){
//		if(topCount<=0)
//			return list;
//		List<Column> newList = new ArrayList<Column>(0);
//		for(int i=0; i<topCount; i++){
//			newList.add(list.get(i));
//			if(newList.size()>=list.size())
//				break;
//		}
//		return newList;
//	}
	
	IColumnService getColumnService(){
		return (IColumnService)super.getEntityService();
	}
	
	ISiteService getSiteService(){
		return (ISiteService)SpringUtil.getBean("siteService");
	}
}



import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.httpclient.util.DateUtil;

import com.fa.core.tag.SimpleTagBase;
import com.fa.core.utils.StringUtil;

public class PropertyTag extends SimpleTagBase {
	String name;
	public String getFormat() {
		return format;
	}

	public void setFormat(String format) {
		this.format = format;
	}

	public int getLen() {
		return len;
	}

	public void setLen(int len) {
		this.len = len;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	String format;
	int len;
	
	@Override
	protected String getContent() {
		String content = "";
		if(this.getParent() instanceof IBOXTagBase<?>){
			Object obj = ((IBOXTagBase<?>)getParent()).getElement();
			if(obj != null){
				try {
					Object value = PropertyUtils.getProperty(obj, name);
					if(value != null){
						if(format != null && value instanceof Date){
							//content = DateUtil.formatDate((Date)value, format);
							content = new SimpleDateFormat(format).format(value);
						}else{
							content = value.toString();
							if(len > 0){
								content = StringUtil.left(content, len);
							}
							if("html".equals(format)){
								content = StringUtil.getHtml(content);
							}
						}
					}
				} catch (Exception e) {
					e.printStackTrace();
					return e.getMessage();
				}
			}
		}
		return content;
	}
	
	public static void main(String[] args) {
		//System.out.print(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
	}

}
用法：
    <h1>ibox:columnList 使用：</h1>
    <br>
    栏目名称：
    <ibox:columnList columnId="16758">
        <ibox:property name="fdColuName" /><br/>
    </ibox:columnList>

具体的效果:

ibox:columnList 使用：


栏目名称： 公证动态
戒毒专区
人民监督员制度改革
依法治国
测试栏目
testv


二：自定义表单


import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import net.sf.json.JSONObject;

import org.apache.commons.collections.map.ListOrderedMap;
import org.springframework.web.bind.ServletRequestUtils;

import com.fa.core.plugin.action.BaseAction;
import com.fa.core.plugin.pager.Page;
import com.fa.core.plugin.utils.PropertiesUtils;
import com.fa.core.plugin.utils.PublicUtil;
import com.fa.core.plugin.utils.StringUtil;
import com.fa.ibox.plugin.entity.FoField;
import com.fa.ibox.plugin.entity.FoForm;
import com.fa.ibox.plugin.entity.TfSite;
import com.fa.ibox.plugin.service.FoFieldService;
import com.fa.ibox.plugin.service.FoFormService;
import com.fa.ibox.plugin.service.TFSiteService;
import com.fa.ibox.plugin.util.DBUtil;
import com.fa.ibox.plugin.util.HtmlBean;
import com.fa.ibox.plugin.util.HtmlUtil;
import com.fa.ibox.plugin.util.OptionBean;

@SuppressWarnings("serial")
public class FoFormAction extends BaseAction {
	private FoForm foForm;
	private FoFormService foFormService;
	private FoFieldService foFieldService;
	private TFSiteService siteService;
	private final String FORM_PERFIX = "FO_";
	private TfSite site;
	
	public TfSite getSite() {
		return site;
	}

	public void setSite(TfSite site) {
		this.site = site;
	}

	public FoForm getFoForm() {
		return foForm;
	}

	public void setFoForm(FoForm foForm) {
		this.foForm = foForm;
	}

	public FoFormService getFoFormService() {
		return foFormService;
	}

	public void setFoFormService(FoFormService foFormService) {
		this.foFormService = foFormService;
	}

	public void setFoFieldService(FoFieldService foFieldService) {
		this.foFieldService = foFieldService;
	}

	public void setSiteService(TFSiteService siteService) {
		this.siteService = siteService;
	}

	@SuppressWarnings({})
	public String doList() {
		try {
			// List siteList = siteService.queryAllSite();
			// int siteId = ServletRequestUtils.getIntParameter(getRequest(),
			// "siteid", 0);
			int pageNo = ServletRequestUtils.getIntParameter(getRequest(), "pageNo", 1);
			Page page = foFormService.pagedQueryForm(pageNo);
			getRequest().setAttribute("page", page);
			// this.getRequest().setAttribute("siteList", siteList);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return SUCCESS;
	}

	@SuppressWarnings("rawtypes")
	public String doPageQueryData() {
		try {
			//List siteList = siteService.queryAllSite();
			int pageNo = ServletRequestUtils.getIntParameter(getRequest(),
					"pageNo", 1);
			long formId = ServletRequestUtils.getLongParameter(getRequest(),
					"formId", -1);
			Page page = foFormService.pageQueryData(formId, pageNo);
			getRequest().setAttribute("page", page);
			//this.getRequest().setAttribute("siteList", siteList);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return SUCCESS;
	}

	public String doDisplayRecord() {
		List<String> title = new ArrayList<String>();
		long formId = ServletRequestUtils.getLongParameter(getRequest(),
				"formId", -1);
		long fdId = ServletRequestUtils.getLongParameter(getRequest(), "fdId",
				-1);
		ListOrderedMap record = foFormService.getAFormRecord(formId, fdId,
				title);
		getRequest().setAttribute("title", title);
		getRequest().setAttribute("record", record);
		return SUCCESS;
	}

	public String doUpdateData() {

		// 处理状态
		String status = ServletRequestUtils.getStringParameter(getRequest(),
				"status", "未处理");
		// 显示在网站
		int show = ServletRequestUtils.getIntParameter(getRequest(), "show", 0);
		// 回复内容
		String reply = ServletRequestUtils.getStringParameter(getRequest(),
				"reply", "");

		long formId = ServletRequestUtils.getLongParameter(getRequest(),
				"formId", -1);
		long fdId = ServletRequestUtils.getLongParameter(getRequest(), "fdId",
				-1);
		foFormService.updateRecord(status, reply, show, formId, fdId);
		return SUCCESS;
	}

	public String doSave() throws Exception {
		try {

			if (foForm.getFdformislimitip() == null) {
				foForm.setFdformislimitip(0L);
			}

			if (foForm.getFdformislimitcookie() == null) {
				foForm.setFdformislimitcookie(0L);
			}

			if (PublicUtil.checkEmptyString(foForm.getFdformdescription())) {
				foForm.setFdformdescription(" ");
			}

			if (PublicUtil.checkEmptyString(foForm.getFdformgourl())) {
				foForm.setFdformgourl(" ");
			}

			if (PublicUtil.checkEmptyString(foForm.getFdformresult())) {
				foForm.setFdformresult(" ");
			}

			// 如果是修改
			if (PublicUtil.checkBigerThanZero(foForm.getFdformid())) {
				FoForm foFormDb = (FoForm) foFormService.getById(foForm
						.getFdformid());
				foForm.setFdformcreateat(foFormDb.getFdformcreateat());
				foForm.setFdformcountsum(foFormDb.getFdformcountsum());
			}

			// 如果是新增
			if (!PublicUtil.checkBigerThanZero(foForm.getFdformid())) {
				foForm.setFdformtable(FORM_PERFIX + foForm.getFdformtable());
				foForm.setFdformid(DBUtil.getTableNextID("FO_FORM"));
				foForm.setFdformcreateat(new Date());
				foForm.setFdformcountsum(0L);
				foFormService.createBaseTable(foForm.getFdformtable());

			}

			foFormService.saveOrUpdate(foForm);

		} catch (Exception e) {
			e.printStackTrace();
			log.info("保存失败！" + e.getMessage());
			alertAndBack("保存失败！" + e.getMessage());
			return null;
		}
		return SUCCESS;
	}

	public String doDelete() {
		try {
			long formId = ServletRequestUtils.getLongParameter(getRequest(),
					"formId", -1);
			List<FoField> list = foFieldService.getFieldsByFormId(formId);
			if (list.size() > 0) {
				this.successAndGo("删除失败，请先删除表单下的字段", "doList.do");
				return null;
			}
			foFormService.dropTable(formId);
			this.successAndGo("删除成功", "doList.do");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	public String doEdit() {
		if (foForm != null
				&& PublicUtil.checkBigerThanZero(foForm.getFdformid())) {
			foForm = (FoForm) foFormService.getById(foForm.getFdformid());
		}
		return SUCCESS;
	}

	public String doIsExistTableName() {
		String tableName = ServletRequestUtils.getStringParameter(getRequest(),
				"tableName", "");
		tableName = StringUtil.to8859Utf(tableName);
		boolean b = foFormService.isExistTableName(FORM_PERFIX + tableName);
		this.renderText(this.getResponse(), b + "");
		return null;

	}

	public String doDeleteData() {
		try {
			long formId = ServletRequestUtils.getLongParameter(getRequest(),
					"formId", -1);
			String[] fdId = super.getParameter("ids").toString().split(",");

			foFormService.deleteData(formId, fdId);
		} catch (Exception e) {
			e.printStackTrace();
			alertAndBack("删除失败！" + e.getMessage());
		}
		return SUCCESS;
	}

	@SuppressWarnings("rawtypes")
	public String doSaveFormData() throws Exception {
		Map fieldMap = this.getRequest().getParameterMap();
		long formId = ServletRequestUtils.getLongParameter(getRequest(),
				"form$formId", -1);
		if (formId == -1) {
			log.error("提交数据有误！");
			this.renderText(this.getResponse(), "0");
			return null;
		}
		String ip = PublicUtil.getClientIp(getRequest());
		long userId = 8888;
		String message = "";
		String url = "";

		// 根据id找form
		FoForm form = (FoForm) foFormService.getById(formId);
		if (form != null) {
			message = form.getFdformresult().trim();
			url = form.getFdformgourl().trim();
		}

		try {
			foFormService.saveFormData(fieldMap, formId, ip, userId);
		} catch (Exception e) {
			e.printStackTrace();
			log.error("提交数据数据失败！");
			this.renderText(this.getResponse(), "2");
			return null;
		}

		if (!"".equals(message.trim()) && !"".equals(url.trim())) {
			this.successAndGo(message, url);
		} else if (!"".equals(message) && "".equals(url)) {
			this.renderText(this.getResponse(), message);
		} else if ("".equals(message) && !"".equals(url)) {
			this.go(url);
		}

		return null;
	}

	public String doGetDataFromPattern() throws Exception {
		try {
			long formId = ServletRequestUtils.getLongParameter(getRequest(),
					"formId", -1);
			if (formId == -1) {
				log.error("该 自定义表不存在！请输入正确的自定义表名称！");
				return null;
			}

			int pageSize = ServletRequestUtils.getIntParameter(getRequest(),
					"pageSize", Page.getDEFAULT_PAGE_SIZE());
			;
			int pageNo = ServletRequestUtils.getIntParameter(getRequest(),
					"pageNo", 1);

			String where = ServletRequestUtils.getStringParameter(getRequest(),
					"where", "");
			;
			int showReply = ServletRequestUtils.getIntParameter(getRequest(),
					"showReply", 0);
			int topCount = ServletRequestUtils.getIntParameter(getRequest(),
					"topCount", 0);

			String pattern = ServletRequestUtils.getStringParameter(
					getRequest(), "pattern", "");
			pattern = URLDecoder.decode(pattern, "utf-8");

			String result = foFormService.pageQueryDataFront(formId, pageSize,
					pageNo, pattern, where, showReply, topCount);
			log.info(result);
			this.renderText(this.getResponse(), result);

			return null;
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}

	static Map<String, FoField> map = new HashMap<String, FoField>();
	static Map<String, String> tableMap = new HashMap<String, String>();

	public String doGetFormByTable() {
		String tableName = getParameter("tableName");
		String fieldName = getParameter("fieldName");
		if (tableName != null && !"".equals(tableName)) {
			if (!tableMap.containsKey(tableName)) {
				// map = init(tableName);
				map.putAll(init(tableName));
				tableMap.put(tableName, tableName);
			}
		}

		System.out.print("map.size()=" + map.size() + "\r\n");

		String str = getFieldHtml(fieldName);

		if (str != null)
			this.renderText(this.getResponse(), str);
		return null;
	}

	@SuppressWarnings("unused")
	public Map<String, FoField> init(String tableName) {
		List<FoField> fieldList = foFieldService
				.getFoFieldByTableName(tableName);
		FoForm form = foFormService.queryByTableName(tableName);

		return listToMap(fieldList);
	}

	public Map<String, FoField> listToMap(List<FoField> list) {
		Map<String, FoField> map = new HashMap<String, FoField>();
		for (int i = 0; i < list.size(); i++) {
			FoField f = list.get(i);
			map.put(f.getFdfielname(), f);
		}
		return map;
	}

	public String getFieldHtml(String fieldname) {
		StringBuffer s = new StringBuffer();
		if (map.size() > 0) {
			FoField foField = map.get(fieldname);
			if (foField != null) {
				HtmlBean bean = new HtmlBean();
				bean.setId(foField.getFdfielid() + "");
				bean.setName(foField.getFdfielname());
				bean.setValue(foField.getFdfieldefaultvalue());
				bean.setControlType(foField.getFdfielctrltype() + "");
				bean.setLabel(foField.getFdfielname2());
				bean.setOther(foField.getFdfielother() + "");
				bean.setMaxlength(foField.getFdfielmaxlength() + "");
				bean.setCtrlValiType(foField.getFdfielctrlvalitype());
				bean.setErrMsg(foField.getFdfielctrlvalimsg());
				bean.setTip(foField.getFdfieltip());
				bean.setRequired(foField.getFdfielrequire() + "");

				// 1单行文本 2多行文本 3HTML 4下拉框 5单选 6多选 7是/否(复选框) 8图片 9文件 10比例
				// 11验证码
				if (foField.getFdfielctrltype() == 1) {// 1单行文本
					bean.setStyle(foField.getFdfielwidth() == 0 ? "" : "width:"
							+ foField.getFdfielwidth() + "px;");
				} else if (foField.getFdfielctrltype() == 2) {// 2多行文本
					String style = foField.getFdfielwidth() == 0 ? ""
							: "width:" + foField.getFdfielwidth() + "px;";
					style += foField.getFdfielheight() == 0 ? "" : "height:"
							+ foField.getFdfielheight() + "px;";
					bean.setStyle(style);
				} else if (foField.getFdfielctrltype() == 3) {// 3HTML
					String style = foField.getFdfielwidth() == 0 ? ""
							: "width:" + foField.getFdfielwidth() + "px;";
					style += foField.getFdfielheight() == 0 ? "" : "height:"
							+ foField.getFdfielheight() + "px;";
					bean.setStyle(style);
				} else if (foField.getFdfielctrltype() == 4) {// 4下拉框
					List<OptionBean> list = create(foField);
					bean.setList(list);
				} else if (foField.getFdfielctrltype() == 5) {// 5单选
					List<OptionBean> list = create(foField);
					bean.setList(list);
				} else if (foField.getFdfielctrltype() == 6) {// 6多选
					List<OptionBean> list = create(foField);
					bean.setList(list);
				} else if (foField.getFdfielctrltype() == 7) {// 7是/否(复选框)
					List<OptionBean> list = create(foField);
					bean.setList(list);
				} else if (foField.getFdfielctrltype() == 8) {// 8图片
					String style = foField.getFdfielwidth() == 0 ? ""
							: "width:" + foField.getFdfielwidth() + "px;";
					style += foField.getFdfielheight() == 0 ? "" : "height:"
							+ foField.getFdfielheight() + "px;";
					bean.setStyle(style);
				} else if (foField.getFdfielctrltype() == 9) {// 9文件
					String style = foField.getFdfielwidth() == 0 ? ""
							: "width:" + foField.getFdfielwidth() + "px;";
					style += foField.getFdfielheight() == 0 ? "" : "height:"
							+ foField.getFdfielheight() + "px;";
					bean.setStyle(style);
				} else if (foField.getFdfielctrltype() == 10) {// 10比例
					List<OptionBean> list = create(foField);
					bean.setList(list);
				} else if (foField.getFdfielctrltype() == 11) {// 11验证码
					String style = foField.getFdfielwidth() == 0 ? ""
							: "width:" + foField.getFdfielwidth() + "px;";
					style += foField.getFdfielheight() == 0 ? "" : "height:"
							+ foField.getFdfielheight() + "px;";
					bean.setStyle(style);
				}
				s = HtmlUtil.createHtml(bean);
				return s.toString();
			}
		}

		return null;
	}

	public List<OptionBean> create(FoField foField) {
		String parameter = foField.getFdfielparameter();
		String[] params = null;
		if (parameter.length() > 0) {
			params = parameter.split("&");
		}
		List<OptionBean> list = new ArrayList<OptionBean>();
		OptionBean opBean = null;
		if (params != null)
			for (int i = 0; i < params.length; i++) {
				opBean = new OptionBean();
				String str = params[i].toString();
				if (str.indexOf("=") != -1) {
					opBean.setValue(str.substring(0, str.indexOf("=")));
					opBean.setName(str.substring(str.indexOf("=") + 1));
				} else {
					opBean.setValue(str);
					opBean.setName(str);
				}
				list.add(opBean);
			}
		return list;
	}

	public String doGetForm() {
		String tableName = getParameter("tableName");
		FoForm form = foFormService.queryByTableName(tableName);
		if (form != null) {
			JSONObject json = JSONObject.fromObject(form);
			this.renderJson(this.getResponse(), json.toString());
		}
		return null;
	}

	/**
	 * 导出表单数据为xls文件
	 */
	@SuppressWarnings("deprecation")
	public String doExportXLSFile() {
		String fileName = "";
		Properties properties = PropertiesUtils
				.getPropertiesFile("file.properties");
		try {
			long formId = ServletRequestUtils.getLongParameter(getRequest(),
					"formId", -1);
			fileName = properties.getProperty("tempDataPath")
					+ "/export/tsjy.xls";
			foFormService.expData(formId, getRequest().getRealPath("")
					+ fileName);
		} catch (Exception e) {
			e.printStackTrace();
			fileName = "";
		}
		this.renderText(this.getResponse(), fileName);
		return null;
	}
	
	//有个随机串rd没有setter方法，struts2报错，解决方法Error setting expression 'rd' with value ['0.29432497590392936', ] - [unknown location]
	public void setRd(String rd) {
		//no meaning
	}
	public void setFormId(String formId) {
		//no meaning
	}
}


紧接着上一篇文章：http://blog.youkuaiyun.com/wuqilianga/article/details/79037230


import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

import com.fa.ibox.plugin.entity.FoField;

public class FormTag extends TagSupport {

	/**
	 * 
	 */
	private static final long serialVersionUID = 5728041127347992678L;
	private String tablename = "";
	private int generatesubmit = 1;
	private String message = "";
	private String target = "_self";
	private String remark = "";

	private static String action = "/plugin/selfForm/doSaveFormData.do";

	List<FoField> fieldList = new ArrayList<FoField>();
	public static Map<String, FoField> map = new HashMap<String, FoField>();
	StringBuffer result = new StringBuffer();

	@Override
	public int doStartTag() throws JspException {
		StringBuffer sb = new StringBuffer();

		sb.append("<script type=\"text/javascript\" src=\"/plugin/js/validator.js\"></script>");

		sb.append("<script type=\"text/javascript\">");
		sb.append("function getFieldHtml(tableName,fieldName){");
		sb.append(String
				.format(" var link = \"/plugin/selfForm/doGetFormByTable.do?tableName=%1$s&fieldName=\"+fieldName;",
						tablename));
		sb.append("	$.ajax(");
		sb.append("	 {");
		sb.append("		type: 'POST',");
		sb.append("		url: link,");
		sb.append("	  	async: false,");
		sb.append("	  	success: function(htm) {");
		// sb.append(String.format("			$(\"#form_%1$s\").append(htm);",tablename));
		sb.append("			$(\"#\"+fieldName).html(htm);");
		sb.append("	  	}");
		sb.append("	 });");
		sb.append("}");
		sb.append("</script>");

		sb.append(String.format(
				"<form id=\"form_%1$s\" name=\"form$%1$s\" method=\"post\" ",
				this.tablename));
		sb.append(String.format(" action=\"%1$s\" ", action));
		if (target != null && !"".equals(target)) {
			sb.append(String.format(" target=\"%1$s\" ", this.target));
		}
		sb.append(">");
		sb.append("<input id=\"form$formId\" type=\"hidden\" name=\"form$formId\" value=\"\"/>");
		if ("".equals(this.message)) {
			sb.append(String
					.format("<input type=\"hidden\" name=\"form$message\" value=\"%1$s\"/>",
							""));
		} else {
			sb.append(String
					.format("<input type=\"hidden\" name=\"form$message\" value=\"%1$s\"/>",
							this.message));
		}

		if ("".equals(this.remark)) {
			sb.append(String.format("<div>%1$s</div>", ""));
		} else {
			sb.append(String.format("<div>%1$s</div>", this.remark));
		}
		renderHtml(sb);
		return EVAL_BODY_INCLUDE;
	}

	@Override
	public int doEndTag() throws JspException {
		StringBuffer sb = new StringBuffer();
		if (generatesubmit == 1) {
			sb.append("<br/><input type=\"submit\" value=\"提交\" />");
		}
		sb.append("</form>");

		sb.append("<script type=\"text/javascript\">");
		sb.append(String
				.format(" var linkForm = \"/plugin/selfForm/doGetForm.do?tableName=%1$s\";",
						tablename));
		sb.append("	$.ajax(");
		sb.append("	{");
		sb.append("		type: 'POST',");
		sb.append("		url: linkForm,");
		sb.append("	  	async: false,");
		sb.append("		dataType : 'json',");
		sb.append("	  	success: function(data) {");
		sb.append("			$(\"#form$formId\").val(data.fdformid);");
		sb.append("	  	}");
		sb.append("	  });");
		sb.append("</script>");

		sb.append(String
				.format("<script type=\"text/javascript\">Validator.BoundControls(document.getElementById(\"form_%1$s\"));</script>",
						tablename));
		renderHtml(sb);
		return EVAL_PAGE;
	}

	public void addHtml(Object arg) {
		result.append(arg);
	}

	public void renderHtml(Object arg) {
		try {
			this.pageContext.getOut().write(arg.toString());
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	public void setTablename(String tablename) {
		this.tablename = tablename;
	}

	public void setGeneratesubmit(int generatesubmit) {
		this.generatesubmit = generatesubmit;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	public void setTarget(String target) {
		this.target = target;
	}

	public void setRemark(String remark) {
		this.remark = remark;
	}

	public String getTablename() {
		return tablename;
	}

	public int getGeneratesubmit() {
		return generatesubmit;
	}

	public String getMessage() {
		return message;
	}

	public String getTarget() {
		return target;
	}

	public String getRemark() {
		return remark;
	}
}





import java.io.IOException;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.Tag;
import javax.servlet.jsp.tagext.TagSupport;

import com.fa.ibox.plugin.entity.FoField;

public class FieldTag extends TagSupport {

	/**
	 * 
	 */
	private static final long serialVersionUID = -1790932532718193274L;

	private String fieldname;
	FoField foField = null;

	@Override
	public int doStartTag() throws JspException {
		Tag tag = findAncestorWithClass(this, FormTag.class);
		FormTag parent = (FormTag) tag;
		String tableName = parent.getTablename();

		StringBuffer sb = new StringBuffer();
		sb.append("<script type=\"text/javascript\">");
		sb.append("getFieldHtml(\"" + tableName + "\",\"" + fieldname + "\");");
		sb.append("</script>");
		try {
			this.pageContext.getOut().write(sb.toString());
		} catch (IOException e) {
			e.printStackTrace();
		}
		return EVAL_PAGE;
	}

	public void setFieldname(String fieldname) {
		this.fieldname = fieldname;
	}

}




import java.util.ArrayList;
import java.util.List;

import com.fa.core.plugin.dao.SpringBeanTools;
import com.fa.core.plugin.tag.SimpleTagBase;
import com.fa.ibox.plugin.entity.FoField;
import com.fa.ibox.plugin.service.FoFieldService;
import com.fa.ibox.plugin.util.HtmlBean;
import com.fa.ibox.plugin.util.HtmlUtil;
import com.fa.ibox.plugin.util.OptionBean;

public class ControlTag extends SimpleTagBase {

	private long formid;
	private String fieldName;
	FoField foField = new FoField();

	@Override
	protected String getContent() {
		getFieldType();

		HtmlBean bean = new HtmlBean();
		bean.setId(foField.getFdfielid() + "");
		bean.setName(foField.getFdfielname());
		bean.setValue(foField.getFdfieldefaultvalue());
		bean.setControlType(foField.getFdfielctrltype() + "");
		bean.setLabel(foField.getFdfielname2());
		bean.setOther(foField.getFdfielother() + "");
		bean.setMaxlength(foField.getFdfielmaxlength() + "");
		bean.setCtrlValiType(foField.getFdfielctrlvalitype());
		bean.setErrMsg(foField.getFdfielctrlvalimsg());
		bean.setTip(foField.getFdfieltip());
		bean.setRequired(foField.getFdfielrequire() + "");

		// 1单行文本 2多行文本 3HTML 4下拉框 5单选 6多选 7是/否(复选框) 8图片 9文件 10比例 11验证码
		if (foField.getFdfielctrltype() == 1) {// 1单行文本
			bean.setStyle(foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "\"px;");
		} else if (foField.getFdfielctrltype() == 2) {// 2多行文本
			String style = foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "px;";
			style += foField.getFdfielheight() == 0 ? "" : "height:"
					+ foField.getFdfielheight() + "px;";
			bean.setStyle(style);
		} else if (foField.getFdfielctrltype() == 3) {// 3HTML
			String style = foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "px;";
			style += foField.getFdfielheight() == 0 ? "" : "height:"
					+ foField.getFdfielheight() + "px;";
			bean.setStyle(style);
		} else if (foField.getFdfielctrltype() == 4) {// 4下拉框
			List<OptionBean> list = create(foField);
			bean.setList(list);
		} else if (foField.getFdfielctrltype() == 5) {// 5单选
			List<OptionBean> list = create(foField);
			bean.setList(list);
		} else if (foField.getFdfielctrltype() == 6) {// 6多选
			List<OptionBean> list = create(foField);
			bean.setList(list);
		} else if (foField.getFdfielctrltype() == 7) {// 7是/否(复选框)
			List<OptionBean> list = create(foField);
			bean.setList(list);
		} else if (foField.getFdfielctrltype() == 8) {// 8图片
			String style = foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "px;";
			style += foField.getFdfielheight() == 0 ? "" : "height:"
					+ foField.getFdfielheight() + "px;";
			bean.setStyle(style);
		} else if (foField.getFdfielctrltype() == 9) {// 9文件
			String style = foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "px;";
			style += foField.getFdfielheight() == 0 ? "" : "height:"
					+ foField.getFdfielheight() + "px;";
			bean.setStyle(style);
		} else if (foField.getFdfielctrltype() == 10) {// 10比例
			List<OptionBean> list = create(foField);
			bean.setList(list);
		} else if (foField.getFdfielctrltype() == 11) {// 11验证码
			String style = foField.getFdfielwidth() == 0 ? "" : "width:"
					+ foField.getFdfielwidth() + "px;";
			style += foField.getFdfielheight() == 0 ? "" : "height:"
					+ foField.getFdfielheight() + "px;";
			bean.setStyle(style);
		}
		StringBuffer s = HtmlUtil.createHtml(bean);
		return s.toString();
	}

	public List<OptionBean> create(FoField foField) {
		String parameter = foField.getFdfielparameter();
		String[] params = null;
		if (parameter.length() > 0) {
			params = parameter.split("&");
		}
		List<OptionBean> list = new ArrayList<OptionBean>();
		OptionBean opBean = null;
		for (int i = 0; i < params.length; i++) {
			opBean = new OptionBean();
			String str = params[i].toString();
			if (str.indexOf("=") != -1) {
				opBean.setValue(str.substring(0, str.indexOf("=")));
				opBean.setName(str.substring(str.indexOf("=") + 1));
			} else {
				opBean.setValue(str);
				opBean.setName(str);
			}
			list.add(opBean);
		}
		return list;
	}

	public void getFieldType() {
		FoFieldService foFieldService = (FoFieldService) SpringBeanTools
				.getSpringBean("foFieldService");
		List<FoField> list = foFieldService.getFoFieldByFormIdAndName(formid,
				fieldName);
		if (list.size() > 0) {
			foField = list.get(0);
		}

		// List<FoField> list = map.get(formid);
		// if(list == null || list.size() == 0){
		// map = foFieldService.queryFields(formid);
		// list = map.get(formid);
		// }
		//
		// for(int i=0;i<list.size();i++){
		// FoField field = list.get(i);
		// if(fieldName.equals(field.getFdfielname())){
		// foField = field;
		// break;
		// }
		// }
	}

	public void setFormid(long formid) {
		this.formid = formid;
	}

	public void setFieldName(String fieldName) {
		this.fieldName = fieldName;
	}

}

1.       自定义表单置标ibox:form，需要配合ibox:formData等使用

 

 

语法:

 

<ibox:form   [tablename=创建的表单名称]   [ generatesubmit=是否自动生成”提交”按

 

钮  ]   [ message=表单提交后提示信息]    [target=提交窗口默认样式]   [ remark=表单标题]>

 

 

</ibox:form>

!!注意，这里部分属性，在代码开发者，并没有完全依照驼峰命名法，请依照之使用

 

置标属性说明

 

属性

描述

类型

取值

值说明

 

 

 

 

 

tablename

你所创建的表

字符

 

在所有的表单列

 

单名称

 

 

表中，其名称唯

 

 

 

 

一。

 

 

 

 

 

generatesubmit

是否自动生成”

数字

0

否

 

提交”按钮

 

 

 

 

 

 

 

 

 

 

 

1

是（默认）

 

 

 

 

 

message

点击了提交按

字符串

 

 

 

钮后的

 

 

 

 

 

 

 

 

target

提交窗口

字符串

 

默认是"_self"，

 

 

 

 

跟 a 的提交属性

 

 

 

 

一致

 

 

 

 

 

remark

表单标题，显示

字符串

 

一方面是方便在

 

在前台表单列

 

 

模板里面辨认，

 

表上。

 

 

另一方面的作用

 

 

 

 

是它会生成在静

 

 

 

 

态文件的 html

 

 

 

 

文件中

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

应用举例:

 

1)第一种用法使用：fdf1 - fdf11为自定义属性，分别代表了控件类型：

1单行文本

2多汗文本

3 HTML

4下拉框

5单选

6多选

7是/否(复选框)

8图片

9文件

10比例

11验证码

注意点：必须引入jq的库才能正常工作标签<ibox:div>必须由属性为id的div包裹着，必须操作js/jq相关操作方能显示验证码图像

    <scripttype="text/javascript"src="js/jquery.js"></script>

    <h1>ibox:form使用：</h1>

    <br>

    <ibox:formtablename="FO_DS_aofei"generatesubmit="1"

        message="感谢您的意见，我们会尽快联系您的！">

        <divid="fdf1"><ibox:formfieldfieldname="fdf1"/></div>

        <divid="fdf2"><ibox:formfieldfieldname="fdf2"/></div>

        <divid="fdf3"><ibox:formfieldfieldname="fdf3"/></div>

        <divid="fdf4"><ibox:formfieldfieldname="fdf4"/></div>

        <divid="fdf5"><ibox:formfieldfieldname="fdf5"/></div>

        <divid="fdf6"><ibox:formfieldfieldname="fdf6"/></div>

        <divid="fdf7"><ibox:formfieldfieldname="fdf7"/></div>

        <divid="fdf8"><ibox:formfieldfieldname="fdf8"/></div>

        <divid="fdf9"><ibox:formfieldfieldname="fdf9"/></div>

        <divid="fdf10"><ibox:formfieldfieldname="fdf11"/></div>

        <divid="fdf11"><ibox:formfieldfieldname="fdf11"/></div>

    </ibox:form>

    <scripttype="text/javascript">

        $(function() {

            //验证码

            $('#imgValcode').attr("src","https://www.baidu.com/handsomboy.png");

            $('#imgValcode').css({

                "display":"block"

            });

        });

    </script>

 

2)第二种用法使用：fdf1 - fdf11为自定义属性，分别代表了控件类型：

1单行文本

2多汗文本

3 HTML

4下拉框

5单选

6多选

7是/否(复选框)

8图片

9文件

10比例

11验证码

注意点：必须操作js/jq相关操作方能显示验证码图像

 

    <h1>ibox:ctl使用：</h1>

    <br>

    <ibox:formtablename="FO_DS_aofei"generatesubmit="1"

        message="感谢您的意见，我们会尽快联系您的！">

        <divid="fdf1"><ibox:ctlfieldName="fdf1"formid="28"/></div>

        <divid="fdf2"><ibox:ctl fieldName="fdf2"formid="28"/></div>

        <divid="fdf3"><ibox:ctl fieldName="fdf3"formid="28"/></div>

        <divid="fdf4"><ibox:ctl fieldName="fdf4"formid="28"/></div>

        <divid="fdf5"><ibox:ctl fieldName="fdf5"formid="28"/></div>

        <divid="fdf6"><ibox:ctl fieldName="fdf6"formid="28"/></div>

        <divid="fdf7"><ibox:ctl fieldName="fdf7"formid="28"/></div>

        <divid="fdf8"><ibox:ctl fieldName="fdf8"formid="28"/></div>

        <divid="fdf9"><ibox:ctl fieldName="fdf9"formid="28"/></div>

        <divid="fdf10"><ibox:ctl fieldName="fdf11"formid="28"/></div>

        <divid="fdf11"><ibox:ctl fieldName="fdf11"formid="28"/></div>

    </ibox:form>

    <scripttype="text/javascript">

        $(function() {

            //验证码

            $('#imgValcode').attr("src","https://www.baidu.com/handsomboy.png");

            $('#imgValcode').css({

                "display":"block"

            });

        });

    </script>

</body>

</html>

 

 




MyBatis内置XML元素解析器解析自定义标签——快速掌握MyBatis自定义标签开发
AI天才研究院
07-28 1909
作为一个技术人员，一定要懂得把自己的知识通过有效的表达传递给他人。我认为把自己的知识通过文章的方式进行传播是非常有必要的。这也是技术博客文章的重要性。MyBatis 是 Apache 基金会的一个开源项目，它是一个优秀的持久层框架，可以用于 Java 的应用开发。MyBatis 提供了强大的映射工具，使得数据库操作变得简单而方便。MyBatis 在 MyBatis-Spring 中也提供了 Spring 和 MyBatis 之间的集成支持。
Go语言抽象自定义 Tag 及其处理方法
最新发布
weixin_64901910的博客
04-02 963
在Go语言中，结构体字段可以附带一个可选的字符串标签（Tag），该标签用于在运行时通过反射获取字段的元信息。标签是结构体字段后面紧跟着的一段以反引号包裹的字符串。Tag由一个或多个键值对组成，键值对中间由空格隔开。在Go中，通过反射可以在运行时获取结构体字段的标签信息，用于动态地处理结构体。Name string `json:"name" doc:"我的名字"`for i := 0;i++ {return docfmt.Printf("name字段为：%s\n", doc["name"])
自定义标签的使用
Zhangjiangyuan的博客
01-28 239
1，写自定义标签类对象(MyTag.java) package com.itheima.crm.utils; import java.io.IOException; import javax.servlet.jsp.JspException; import javax.servlet.jsp.JspWriter; import javax.servlet.jsp.tagext.TagSup...
自定义标签使用
攻城狮
06-24 292
(1)定义普通bean类public class User { private String id; private String userName; private String email; public String getId() { return id; } publi...
Spring自定义标签解析
weixin_33805743的博客
05-14 107
写在前面 自定义标签配置步骤 其它自定义标签 写在前面 在学习spring源码的过程中，发现自己对自定义标签使用的较少，所以记录下自定义标签的使用方法。例子是书《Spring源码深度解析》上的例子，由于没有找到书的源码，就手敲了一遍代码，顺便记录下使用方法。 代码下载地址：https://github....
ThinkPHP分组下自定义标签库实例
10-25
自定义标签库是ThinkPHP框架中的一个高级功能，它允许开发者根据业务需求创建和使用自定义标签。分组标签库是ThinkPHP中对标签库的一种组织形式，可以在不同的业务模块中实现更加细化的控制。通过分组标签库，可以将...
JSP自定义标签基础知识学习
10-22
JSP自定义标签是一种扩展JSP表达式...自定义标签开发不仅仅是JSP开发中的一个高级特性，也是提升开发效率和代码质量的有效手段。熟练掌握自定义标签的创建和应用，对于提高Web应用程序的维护性和扩展性都有重要意义。
freemarker 自定义freeMarker标签
04-21
在实际开发中，自定义标签可以实现许多高级功能，如数据库查询、缓存管理、国际化处理等。例如，你可以创建一个自定义标签用于处理分页数据，接受页码和每页数量作为参数，然后在后台查询数据库并返回相应的页面内容...
spring自定义标签例子
05-30
此外，理解自定义标签的工作原理还能帮助我们在遇到Spring的其他高级特性，如AOP、事物管理等时，更好地利用XML配置或Java配置来组织代码。自定义标签可以作为扩展Spring功能的一种方式，使我们能够按照自己的需求...
jsp高级编程（适合高级用户使用）
01-20
讲述JSP的一些高级应用，适合高级用户使用
关于Go语言,自己定义结构体标签的一个妙用.
aofan9566的博客
04-10 176
在Go中首字母大写和小写,决定着这此变量能否被外部调用, 比如：在使用标准库的json编码自定一的结构的时候： <pre style="margin-top: 0px; margin-bottom: 0px;"><span style=" font-weight:600; color:#000080;">package</span><...
golang生成自定义标签名（带CDATA标识）的xml
曾健生的专栏
02-15 3747
import ( "encoding/xml" "log" ) func main() { type CDATA struct { Text string `xml:",cdata"` } type TextMsg struct { XMLName xml.Name `xml:"xml"` ToUserName CDATA `xml:"to_User...
JSP高级编程 2.5
coolstar的调侃
08-15 2944
C a c h e - C o n t r o l 指指定任何缓存系统对文档的操作。最常用的值有： n o - c a c h e（表明此文档不需缓存），n o - s t o r e（表明此文档不必缓存，甚至不要保存在代理服务器中，通常是敏感内容），m a x - a g e = s e c o n d s（表明文档到过时的时间长度）。这个头从H T T P 1 . 1开始引入P r a g m
Jsp高级应用
bggl的博客
04-20 246
jsp 内置对象 内置对象又叫隐藏对象 ,隐含对象 ,隐式对象 request(jsp中域模型对象) session(jsp中域模型对象) response application(jsp中域模型对象) out exception page pageContext(jsp...
JSP高级应用
weixin_38255444的博客
09-12 241
JSP:高级应用 指令:配置jsp页面,导入资源文件 格式:<%@ page 属性=属性值 …%> 分类: page : 配置jsp页面 ​ contentType:等同于setContentTpe:设置字符编码集(目前只有idea才能生效,其他工具,需要设置pageEncoding属性) ​ errorpage:当前页面异常,自动跳转到自动的错误页面 ...
JSP高级进阶
qq_43310689的博客
12-10 1181
文章目录JSP高级进阶1、EL表达式1.1、表达式语言1.2、一个简单的语法1.3、EL中的基础操作符1.4、JSP EL隐含对象pageContext对象Scope对象param和paramValues对象header和headerValues对象Attribute2、连接数据库2.1、提前准备2.2、测试数据SELECT操作INSERT操作DELETE操作UPDATE操作3、JavaBean3.1、JavaBean 属性3.2、JavaBean 程序示例3.3、访问JavaBean3.4、访问 Java
自定义标签的写法-----
jiangmm的专栏
10-16 903
自定义标签的写法-----myself of tldwww.diybl.com　时间：2008-11-23　作者:佚名 编辑:本站 点击：　自定义标签在有时候是非常管用的 ，固然jstl,struts,spring的标签很强大，但是，有些时候还是想自己写个。例如分页就可以用自定义标签实现呢。闲话少说了，看看怎么写吧。 1 web.xml 声明    /core /l
jsp的基本语法和用法
YourbelongingsTT的博客
10-14 339
Jsp的基本语法和用法 jsp文件的脚本元素 脚本在jsp文件有跟为三种定义：声明、输出和普通代码。   声明定义格式：&amp;lt;%! 定义语句 %&amp;gt;   输出格式：&amp;lt;%=输出表达式%&amp;gt;输出表达式后无分号   普通代码（脚本段）格式：&amp;lt;%代码段%&amp;gt; ## include指令 格式&amp;lt;%@ include file=”URl” %&amp;gt;
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值