更新内容：数据库插件完善

display-server/web/biz/js/plugin/database.js

@@ -1,4 +1,5 @@
require(["domReady!","mobile", "util"], function(doc,Mobile) {
	new iScroll("content");
	var dbName = "display";
	var tableName = "student";
	//建表语句
@@ -15,30 +16,27 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
	});
	//查询数据
	$("#select").tap(function() {
		var columns = new Wade.DataMap();//查询字段
		columns.put("stu_name", "");
		columns.put("stu_age", "");
		columns.put("stu_sex", "");
		var columns=new Array(); //查询字段 可以是个空的数组，也可是是null，这是默认查询字段是*，即全部
		columns[0]="stu_name";
		columns[1]="stu_age";
		columns[2]="stu_sex";
		
		var conds = new Wade.DataMap();	//查询条件
		conds.put("STU_SEX", "F");
		var conds = new Wade.DataMap();	//查询条件 可以是个空的DataMap(),也可以是null
		conds.put("stu_age", "19"); //注意：拼装的条件只能是等于，如：stu_age=19，而不能是stu_age>19
		
		WadeMobile.select(dbName, tableName, columns, conds, function(obj){			//查询所有符合条件
		//WadeMobile.selectFirst(dbName, tableName, columns, conds, function(obj){	//查询第一条
			var result = JSON.parse(obj); //解析成JSON
			var childObjStr = "";		  //子元素
			$("#tbody").children("tr").remove();//删除表格内容
			
			for(var i = 0, length = result.length; i < length; i++){
			for(var i = 0; i < result.length; i++){
				childObjStr += "<tr>";
				var stuItem = result[i];
				
				//因为从后台取到得值进过hash散列，所以需要通过“查询列”取对应字段值
				for(var x = 0, column = columns.keys, len = column.length; x < len; x++){
					var columnVal = stuItem[column[x]];//获取字段值
					
					if(typeof(columnVal) != "undefined")//过滤查询字段中冗余字段（表中不存在的字段）
				var columnVal;
				for(var j=0; j<columns.length; j++){
					columnVal = stuItem[columns[j]];//获取字段值
					if(typeof(columnVal) != "undefined"){//过滤查询字段中冗余字段（表中不存在的字段）
						childObjStr += "<td>" + columnVal + "</td>";
					}
				}
				childObjStr += "</tr>";
			}
@@ -47,8 +45,60 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
		});
	});
	
	//查询第一条数据
	$("#selectFirst").tap(function() {
		var columns=new Array(); //查询字段 可以是个空的数组，也可是是null，这是默认查询字段是*，即全部
		columns[0]="stu_name";
		columns[1]="stu_age";
		columns[2]="stu_sex";
		
		var conds = new Wade.DataMap();	//查询条件 可以是个空的DataMap(),也可以是null
		conds.put("stu_age", "19"); //注意：拼装的条件只能是等于，如：stu_age=19，而不能是stu_age>19
		
		WadeMobile.selectFirst(dbName, tableName, columns, conds, function(obj){	//查询第一条
			var result = JSON.parse(obj); //解析成JSON
			var childObjStr = "";		  //子元素
			$("#tbody").children("tr").remove();//删除表格内容
			childObjStr += "<tr>";
			var columnVal;
			for(var j=0; j<columns.length; j++){
				columnVal = result[columns[j]];//获取字段值
				if(typeof(columnVal) != "undefined"){//过滤查询字段中冗余字段（表中不存在的字段）
					childObjStr += "<td>" + columnVal + "</td>";
				}
			}
			childObjStr += "</tr>";
			//将子元素节点添加到表格中
			$("#tbody").append($(childObjStr));
		});
	});
	
	//查询数据  selectExecSQL
	$("#selectExecSQL").tap(function() {
		var sql = "select * from " + tableName + " where stu_name=? and stu_age=? and stu_sex=?";
		var selectionArgs=new Array(); //查询字段 可以是个空的数组，也可是是null，这是默认查询字段是*，即全部
		selectionArgs[0]="JACK1";
		selectionArgs[1]="19";
		selectionArgs[2]="10";
		
		WadeMobile.execSQL(dbName, sql, selectionArgs, function(obj){			//查询所有符合条件
			var result = JSON.parse(obj); //解析成JSON
			var childObjStr = "";		  //子元素
			$("#tbody").children("tr").remove();//删除表格内容
			for(var i = 0; i < result.length; i++){
				childObjStr += "<tr>";
				var name = "<td>" + result[i].stu_name + "</td>";
				var age = "<td>" + result[i].stu_age + "</td>";
				var sex = "<td>" + result[i].stu_sex + "</td>";
				childObjStr += name + age + sex + "</tr>";
			}
			//将子元素节点添加到表格中
			$("#tbody").append($(childObjStr));
		});
	});
	
	//增加数据
	var insertSql = "INSERT INTO " + tableName + " (stu_no, stu_name, stu_age, stu_sex) VALUES (:VSTU_NO, :VSTU_NAME, :VSTU_AGE, :VSTU_SEX)";
	/*var insertSql = "INSERT INTO " + tableName + " (stu_no, stu_name, stu_age, stu_sex) VALUES ('2015003','JACK3','10','F')";
	insertSql = transform(insertSql);
	$("#insert").tap(function() {
		var param = new Wade.DataMap();
@@ -57,15 +107,26 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
		param.put("STU_AGE", "19");
		param.put("STU_SEX", "F");
		
		Mobile.execSQL(dbName, insertSql, param, function(result){
		Mobile.execSQL(dbName, insertSql, null, function(result){
			alert(result);
		});
	});*/
	
	//新增数据
	$("#insert").tap(function() {
		var param = new Wade.DataMap();
		param.put("STU_NO", "2015004");
		param.put("STU_NAME", "JACK4");
		param.put("STU_AGE", "19");
		param.put("STU_SEX", "M");
		Mobile.insert(dbName, tableName, param, function(result){
			alert(result);
		});
	});
	
	//修改数据
	var updateSql = "UPDATE " + tableName + " SET stu_name = :VSTU_NAME, stu_age = :VSTU_AGE WHERE stu_no = :VSTU_NO";
	/*var updateSql = "UPDATE " + tableName + " SET stu_name = :VSTU_NAME, stu_age = :VSTU_AGE WHERE stu_no = :VSTU_NO";
	updateSql = transform(updateSql);
	
	$("#update").tap(function() {
		var param = new Wade.DataMap();
		param.put("STU_NAME", "Dave");
@@ -75,8 +136,22 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
		Mobile.execSQL(dbName, updateSql, param, function(result){
			alert(result);
		});
	});*/
	
	//修改数据
	$("#update").tap(function() {
		var param = new Wade.DataMap();
		param.put("STU_NAME", "Dave");
		
		var conds = new Wade.DataMap();
		conds.put("STU_NO", "2015004");
		
		Mobile.update(dbName, tableName, param, conds, function(result){
			alert(result);
		});
	});
	//删除数据
	
	/*//删除数据
	var delteSql = "DELETE FROM " + tableName + " WHERE stu_no = 2015001";
	delteSql = transform(delteSql);
	
@@ -86,7 +161,18 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
		Mobile.delete(dbName, delteSql, param, function(result){
			alert(result);
		});
	});*/
	
	//删除数据
	$("#delete").tap(function() {
		var param = new Wade.DataMap();
		param.put("STU_NO", "2015004");
		
		Mobile.delete(dbName, tableName, param, function(result){
			alert(result);
		});
	});
	
	//删除表格
	var dropSql = "DROP TABLE " + tableName ;
	$("#drop").tap(function() {
@@ -98,7 +184,7 @@ require(["domReady!","mobile", "util"], function(doc,Mobile) {
	
	//特殊符号过滤
	function transform(sql){
	
		return sql.replace(/=/g, ":3D").replace(/\?/g ,":3F").replace(/,/g, ":9A");
		return sql;
//		return sql.replace(/=/g, ":3D").replace(/\?/g ,":3F").replace(/,/g, ":9A");
	};
});

display-server/web/res/js/mobile/expand-mobile.js

@@ -194,23 +194,50 @@ define(["require"],function(require) {
				//将日志输出至LogCat控制台（异步）
				execute("logCat",[msg,title],err);
			},execSQL:function(dbName,sql,bindArgs,callback,err){
				if(bindArgs==undefined){
					bindArgs = new Array();
				}
				storageCallback("execSQL",callback);
				execute("execSQL",[dbName,sql,bindArgs],err);
			},insert:function(dbName,table,datas,callback,err){
				if(datas==undefined){
					datas = new Wade.DataMap();
				}
				storageCallback("insert",callback);
				execute("insert",[dbName,table,datas],err);
				execute("insert",[dbName,table,datas.toString()],err);
			},delete:function(dbName,table,datas,callback,err){
				if(datas==undefined){
					datas = new Wade.DataMap();
				}
				storageCallback("delete",callback);
				execute("delete",[dbName,table,datas],err);
				execute("delete",[dbName,table,datas.toString()],err);
			},update:function(dbName,table,datas,conds,callback,err){
				if(datas==undefined){
					datas = new Wade.DataMap();
				}
				if(conds==undefined){
					conds = new Wade.DataMap();
				}
				storageCallback("update",callback);
				execute("update",[dbName,table,datas,conds],err);
				execute("update",[dbName,table,datas.toString(),conds.toString()],err);
			},select:function(dbName,table,columns,conds,callback,err){
				if(columns==undefined){
					columns = new Array();
				}
				if(conds==undefined){
					conds = new Wade.DataMap();
				}
				storageCallback("select",callback);
				execute("select",[dbName,table,columns,conds],err);
				execute("select",[dbName,table,columns,conds.toString()],err);
			},selectFirst:function(dbName,table,columns,conds,callback,err){
				if(columns==undefined){
					columns = new Array();
				}
				if(conds==undefined){
					conds = new Wade.DataMap();
				}
				storageCallback("selectFirst",callback);
				execute("selectFirst",[dbName,table,columns,conds],err);
				execute("selectFirst",[dbName,table,columns,conds.toString()],err);
			},registerForPush:function(account,callback,err){
				storageCallback("registerForPush",callback);
				execute("registerForPush",[account],err);

display-server/web/template/webapp/plugin/Database.html

@@ -83,6 +83,18 @@
					<div class="fn fn-2" id="select">查</div>
				</div>
			</li>
			<li id="progressBar">
				<div class="content">
					<div class="main">一条数据</div>
					<div class="fn fn-2" id="selectFirst">查</div>
				</div>
			</li>
			<li id="progressBar">
				<div class="content">
					<div class="main">查询execSQL数据</div>
					<div class="fn fn-2" id="selectExecSQL">查</div>
				</div>
			</li>
		</ul>
	</div>
</div>

wade-mobile-func/src/com/wade/mobile/func/MobileDB.java

@@ -1,14 +1,18 @@
package com.wade.mobile.func;
import org.json.JSONArray;
import org.json.JSONException;
import com.ailk.common.data.IData;
import com.ailk.common.data.IDataset;
import com.ailk.common.data.impl.DataMap;
import com.google.zxing.common.StringUtils;
import com.litesuits.http.data.Json;
import com.wade.mobile.common.db.BasicDao;
import com.wade.mobile.common.db.DBHelper;
import com.wade.mobile.frame.IWadeMobile;
import com.wade.mobile.frame.plugin.Plugin;
import com.wade.mobile.util.StringUtil;
public class MobileDB extends Plugin {
	private static final String MESSAGE_SEPARATOR = "\\|\\|";
@@ -23,12 +27,16 @@ public class MobileDB extends Plugin {
	public void execSQL(JSONArray param) throws Exception {
		String dbName = param.getString(0);
		String sql = param.getString(1);
		String bindArgs = param.getString(2);
		if(isNull(bindArgs)){
			execSQL(dbName, sql, null);
		}else{
			execSQL(dbName, sql, bindArgs.split(MESSAGE_SEPARATOR));
		}
		
		String bindArgs[];
        JSONArray jsonArray = param.getJSONArray(2);
        if (jsonArray == null || jsonArray.length() <= 0) {
            bindArgs = null;
        }
        else {
            bindArgs = this.jsonArrayToStringArrayUtil(jsonArray);
        }
		execSQL(dbName, sql, bindArgs);
	}
	
	public void execSQL(String dbName,String sql,Object[] bindArgs) throws Exception {
@@ -113,22 +121,57 @@ public class MobileDB extends Plugin {
		}
	}
	
	/**
	 * 查询操作
	 */
    /**
     * @Title: select
     * @Description: 查询操作
     * @author 程文斌
     * @param param
     * @throws Exception
     * @throws
     */
	public void select(JSONArray param) throws Exception {
		String dbName = param.getString(0);
		String table = param.getString(1);
		//String columns[] = param.getString(2).split(MESSAGE_SEPARATOR);
		String columns[] = {"stu_name", "stu_age", "stu_sex"};
		String conds = param.getString(3);
		conds = null;
		if(isNull(conds)){
			conds = "{\"1\":1}"; //条件1=1
		String columns[];
		JSONArray jsonArray = param.getJSONArray(2);
		if (jsonArray == null || jsonArray.length() <= 0) {
		    columns = new String[] { "*" };
		}
		select(dbName, table, columns, new DataMap(conds));
		else {
		    columns = this.jsonArrayToStringArrayUtil(jsonArray);
		}
		String conds = param.getString(3);
		this.select(dbName, table, columns, new DataMap(conds));
	}
	
    /**
     * @Title: jsonArrayToStringArrayUtil
     * @Description: JsonArray转化String[]格式
     * @author 程文斌
     * @param jsonArray
     * @return
     * @throws JSONException
     * @throws
     */
	public String[] jsonArrayToStringArrayUtil(JSONArray jsonArray) throws JSONException {
        String[] result = new String[jsonArray.length()];
        for (int i = 0; i < jsonArray.length(); i++) {
            result[i] = jsonArray.getString(i);
        }
        return result;
	}
	
    /**
     * @Title: select
     * @Description: 查询操作实现
     * @author 程文斌
     * @param dbName
     * @param table
     * @param columns
     * @param conds
     * @throws Exception
     * @throws
     */
	public void select(String dbName,String table,String columns[],IData conds) throws Exception {
		BasicDao dao = new BasicDao(context, dbName);
		try{
@@ -140,17 +183,19 @@ public class MobileDB extends Plugin {
	}
	
	/**
	 * 查询第一行
	 */
	* @Title: selectFirst
	* @Description: 查询第一行
	* @author 程文斌
	* @param param
	* @throws Exception
	* @throws
	*/
	public void selectFirst(JSONArray param) throws Exception {
		String dbName = param.getString(0);
		String table = param.getString(1);
		String columns[] = param.getString(2).split(MESSAGE_SEPARATOR);
		String conds = param.getString(3);
		if(isNull(conds)){
			conds = "{\"1\":1}"; //条件1=1
		}
		selectFirst(dbName, table, columns, new DataMap(conds));
	    String dbName = param.getString(0);
        String table = param.getString(1);
        String columns[] = this.jsonArrayToStringArrayUtil(param.getJSONArray(2));
        String conds = param.getString(3);
        this.selectFirst(dbName, table, columns, new DataMap(conds));
	}
	
	/*public void selectFirst(String dbName,String sql,String selectionArgs[]) throws Exception {