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package com.fr.nx.app.web.v9.handler.handler.largeds;
import com.fr.base.Formula; import com.fr.base.Parameter; import com.fr.base.ParameterMapNameSpace; import com.fr.data.NetworkHelper; import com.fr.data.TableDataSource; import com.fr.intelli.record.FocusPoint; import com.fr.intelli.record.MetricRegistry; import com.fr.intelli.record.Original; import com.fr.io.exporter.ExportSessionManager; import com.fr.io.exporter.excel.direct.DirectExcelExportModel; import com.fr.io.exporter.excel.direct.DirectExcelExportPool; import com.fr.io.exporter.excel.direct.WorkbookDataCreator; import com.fr.json.JSONException; import com.fr.json.JSONObject; import com.fr.log.FineLoggerFactory; import com.fr.nx.app.direct.AbstractExportHandler; import com.fr.nx.app.web.handler.export.largeds.bean.LargeDatasetExcelExportJavaScript; import com.fr.script.Calculator; import com.fr.stable.BaseSessionFilterParameterManager; import com.fr.stable.ParameterProvider; import com.fr.stable.StringUtils; import com.fr.stable.UtilEvalError; import com.fr.stable.script.NameSpace; import com.fr.stable.xml.XMLableReader; import com.fr.third.javax.xml.stream.XMLStreamException; import com.fr.web.Browser; import com.fr.web.core.SessionParaMap; import com.fr.web.core.SessionPoolManager; import com.fr.web.core.TemplateSessionIDInfo; import com.fr.web.session.SessionIDInfo; import com.fr.web.utils.WebUtils; import java.util.HashMap; import java.util.Iterator; import java.util.LinkedHashMap; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;
public class LargeDatasetExcelExportHandler extends AbstractExportHandler { public static final LargeDatasetExcelExportHandler HANDLER = new LargeDatasetExcelExportHandler(); public static final String EXCEL_EXTENSION = ".xlsx"; public static final String DIRECT_EXCEL_EXPORT_ID = "function_plugin_com.export.ds"; private static final String FILE_NAME_WIDGET = "=$"; private static final String WIDGET_PREFIX = "\\$"; private static final String FORMULA_PLACEHOLDER = "\"";
private static String getDefaultFileName(HttpServletRequest var0, TemplateSessionIDInfo var1, String var2) { String var3 = NetworkHelper.getHTTPRequestFileNameParameter(var0); if (StringUtils.isEmpty(var3)) { var3 = (String)var1.getParameterValue("__filename__"); }
if (StringUtils.isEmpty(var3)) { var3 = var1.getWebTitle().replaceAll("\\s", "_"); var3 = var3.replaceAll(",", "_"); }
return var3 + "-" + var2; }
private WorkbookDataCreator initCreator(Calculator var1, HttpServletRequest var2, HttpServletResponse var3, TemplateSessionIDInfo var4) throws Exception { String var5 = WebUtils.getHTTPRequestParameter(var2, "__parameters__"); Map var6 = this.getParamsMap(var5); LargeDatasetExcelExportJavaScript var7 = this.getEntity(var2); String var8 = var7.getFileName(); String var9 = var7.getDsName(); LinkedHashMap var10 = var7.getColNamesMap(); DirectExcelExportModel var11 = new DirectExcelExportModel(); TableDataSource var12 = var4.getTableDataSource(); if (StringUtils.isNotEmpty(var8) && var8.startsWith("=$")) { var8 = (String)var6.get("__filename__"); }
if (StringUtils.isEmpty(var8)) { var8 = getDefaultFileName(var2, var4, var9); } else if (var8.endsWith(".xlsx")) { var8 = var8.substring(0, var8.lastIndexOf(".xlsx")); }
this.setRes(var3, Browser.resolve(var2).getEncodedFileName4Download(var8)); var11.setDataSource(var12); var11.setSessionID(var4.getSessionID()); if (StringUtils.isEmpty(var9)) { throw new Exception("No datasource name specified for exportation."); } else { var11.setDsName(var9); this.dealParam(var11, var1, var7, var2, var4, var6); if (!var10.isEmpty()) { var11.setColNamesMap(var10); }
return WorkbookDataCreator.build(var11); } }
private Map<String, Object> getParamsMap(String var1) { HashMap var2 = new HashMap();
try { JSONObject var3 = new JSONObject(var1); Iterator var4 = var3.keys();
while(var4.hasNext()) { String var5 = (String)var4.next(); var2.put(var5, var3.get(var5)); } } catch (JSONException var6) { FineLoggerFactory.getLogger().error(var6.getMessage()); }
return var2; }
private void dealParam(DirectExcelExportModel var1, Calculator var2, LargeDatasetExcelExportJavaScript var3, HttpServletRequest var4, TemplateSessionIDInfo var5, Map<String, Object> var6) throws UtilEvalError { String var7 = WebUtils.getHTTPRequestParameter(var4, "functionParams"); Map var8 = this.getParamsMap(var7); ParameterProvider[] var9 = var3.getParameters(); ParameterMapNameSpace var10 = ParameterMapNameSpace.create(var9); NameSpace var11 = SessionIDInfo.asNameSpace(var5.getSessionID()); this.addNameSpace(var4, var2, var11, var10); Parameter[] var12 = Parameter.providers2Parameter(var9); LinkedHashMap var13 = new LinkedHashMap(16);
for(Parameter var17 : var12) { Object var18 = var6.get(var17.getName()); if (var18 != null) { var13.put(var17.getName(), var18); } else { JSONObject var19 = (JSONObject)var8.get(var17.getName()); if (var19 == null) { if (var17.getValue() instanceof Formula) { Object var24 = var2.evalValue(String.valueOf(var17.getValue())); var13.put(var17.getName(), var24); } else { Object var25 = var17.getValue(); var13.put(var17.getName(), var25); } } else { String var20 = String.valueOf(var17.getValue()); Map var21 = var19.toMap();
for(Map.Entry var23 : var21.entrySet()) { var20 = var20.replaceAll("\\$" + (String)var23.getKey(), "\"" + var23.getValue().toString() + "\""); }
Object var26 = var2.evalValue(var20); var13.put(var17.getName(), var26); } } }
var1.setParameters(this.dealWithAuthParam(var13, var5)); }
private LargeDatasetExcelExportJavaScript getEntity(HttpServletRequest var1) throws XMLStreamException { String var2 = WebUtils.getHTTPRequestParameter(var1, "params"); LargeDatasetExcelExportJavaScript var3 = new LargeDatasetExcelExportJavaScript(); XMLableReader var4 = XMLableReader.createXMLableReader(var2); var4.readXMLObject(var3); return var3; }
private void addNameSpace(HttpServletRequest var1, Calculator var2, NameSpace var3, ParameterMapNameSpace var4) { var2.pushNameSpace(ParameterMapNameSpace.create(WebUtils.parameters4SessionIDInfor(var1))); String var5 = WebUtils.getHTTPRequestParameter(var1, "paraMap"); if (var5 != null) { Map var6 = (new JSONObject(var5)).toMap(); ParameterMapNameSpace var7 = ParameterMapNameSpace.create(var6); var2.pushNameSpace(var7); }
var2.pushNameSpace(var4); var2.pushNameSpace(var3); }
private void setRes(HttpServletResponse var1, String var2) { var1.setContentType("application/x-excel"); var1.setHeader("extension", "xlsx"); var1.setHeader("Content-Disposition", "attachment;filename=" + var2 + ".xlsx"); }
private Calculator getCalculatorFromPara(HttpServletRequest var1, HttpServletResponse var2, String var3) { TemplateSessionIDInfo var4 = (TemplateSessionIDInfo)SessionPoolManager.getSessionIDInfor(var3, TemplateSessionIDInfo.class); if (var4 != null) { Calculator var5 = var4.createSessionCalculator(var1, var2); var5.pushNameSpace(ParameterMapNameSpace.create(WebUtils.parameters4SessionIDInfor(var1))); return var5; } else { return null; } }
protected void doHandle(HttpServletRequest var1, HttpServletResponse var2, String var3) throws Exception { TemplateSessionIDInfo var4 = (TemplateSessionIDInfo)SessionPoolManager.getSessionIDInfor(var3, TemplateSessionIDInfo.class); Calculator var5 = this.getCalculatorFromPara(var1, var2, var3);
try { WorkbookDataCreator var6 = this.initCreator(var5, var1, var2, var4); DirectExcelExportPool.getInstance().export(var6, var2.getOutputStream()); MetricRegistry.getMetric().submit(FocusPoint.newBuilder().id("function_plugin_com.export.ds").text(var4.getRelativePath()).source(Original.EMBED).username(var4.getWebContext().getUserName()).ip(WebUtils.getIpAddr(var1)).build()); } finally { ExportSessionManager.getInstance().removeExportSession(var3, "excel"); }
}
private Map<String, Object> dealWithAuthParam(Map<String, Object> var1, TemplateSessionIDInfo var2) { String[] var3 = BaseSessionFilterParameterManager.getFilterParameters(); SessionParaMap var4 = var2.getAllSessionPara();
for(String var8 : var3) { if (var1.containsKey(var8) && var4.containsKey(var8)) { var1.put(var8, var4.get(var8)); } }
return var1; } }
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