forked from fanruan/demo-tabledata-redis
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74 lines
3.0 KiB
74 lines
3.0 KiB
6 years ago
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package com.fr.plugin.db.redis;
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import com.fanruan.api.cal.FormulaKit;
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import com.fanruan.api.data.TableDataKit;
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import com.fanruan.api.util.StringKit;
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import com.fr.data.impl.Connection;
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import com.fr.data.impl.NameDatabaseConnection;
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import com.fr.decision.fun.impl.AbstractUniversalServerTableDataProvider;
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import com.fr.json.JSONObject;
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import com.fr.plugin.db.redis.bean.ParameterBean;
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import com.fr.plugin.db.redis.core.RedisConstants;
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import com.fr.plugin.db.redis.core.RedisTableData;
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import com.fr.plugin.db.redis.core.order.impl.FormulaOrderValue;
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import com.fr.plugin.db.redis.core.order.impl.NumberOrderValue;
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import com.fr.plugin.db.redis.util.RedisUtils;
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import com.fr.script.Calculator;
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import com.fr.web.struct.Atom;
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/**
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* @author Elijah
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* @version 10.0.4
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* Created by Elijah on 2019/10/30
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*/
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public class RedisUniversalTableDataImpl extends AbstractUniversalServerTableDataProvider<RedisTableData> {
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@Override
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public Class<RedisTableData> classForTableData() {
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return RedisTableData.class;
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}
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@Override
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public String nameForTableData() {
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return "Redis";
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}
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@Override
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public JSONObject serialize(RedisTableData redisTableData) {
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JSONObject data = new JSONObject();
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Connection database = redisTableData.getDatabase();
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data.put(RedisConstants.DATABASE, database instanceof NameDatabaseConnection ? ((NameDatabaseConnection) database).getName() : StringKit.EMPTY);
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data.put(RedisConstants.ORDER, redisTableData.getOrderValue().toString());
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data.put(RedisConstants.SCRIPT, redisTableData.getScript());
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data.put(RedisConstants.QUERY, redisTableData.getQuery());
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data.put(RedisConstants.PARAMETERS, ParameterBean.createParameterBeans(redisTableData.getParameters(Calculator.createCalculator())));
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return data;
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}
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@Override
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public RedisTableData deserialize(RedisTableData oldTableData, JSONObject data) {
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RedisTableData newTableData = oldTableData;
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String databaseName = data.getString(RedisConstants.DATABASE);
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String script = data.getString(RedisConstants.SCRIPT);
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String query = data.getString(RedisConstants.QUERY);
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if (!StringKit.isEmpty(databaseName) && TableDataKit.findTableData(databaseName) != null) {
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newTableData.setDatabase(new NameDatabaseConnection(databaseName));
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}
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newTableData.setScript(script);
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newTableData.setQuery(query);
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//与前台约定，数字说明是序号
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Object order = data.get(RedisConstants.ORDER);
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if (order instanceof Integer) {
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newTableData.setOrderValue(new NumberOrderValue((Integer) order));
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} else {
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newTableData.setOrderValue(new FormulaOrderValue(FormulaKit.newFormula(order)));
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}
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newTableData.setParameters(RedisUtils.analyzeParameter(oldTableData.getParameters(Calculator.createCalculator()), newTableData.getOrderValue(), script, query));
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return newTableData;
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}
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@Override
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public Atom client() {
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return RedisConnectionComponent.KEY;
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}
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}
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