cn.hanbell.rpt.control.ReportManagedBean.java Source code

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Here is the source code for cn.hanbell.rpt.control.ReportManagedBean.java

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package cn.hanbell.rpt.control;

import cn.hanbell.eap.ejb.SystemProgramBean;
import cn.hanbell.eap.entity.SystemProgram;
import cn.hanbell.oa.ejb.HZCW028Bean;
import cn.hanbell.oa.ejb.ProcessInstanceBean;
import cn.hanbell.oa.entity.ProcessInstance;
import cn.hanbell.util.BaseLib;
import cn.hanbell.util.SuperReportManagedBean;
import com.lowagie.text.pdf.PdfCopyFields;
import com.lowagie.text.pdf.PdfReader;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;

/**
 *
 * @author C0160
 */
@ManagedBean(name = "reportManagedBean")
@ViewScoped
public class ReportManagedBean extends SuperReportManagedBean {

    @EJB
    private SystemProgramBean systemProgramBean;
    @EJB
    private ProcessInstanceBean processInstanceBean;
    @EJB
    private HZCW028Bean hzcw028Bean;

    private String msg;
    private Map<String, String[]> paramMap;

    protected SystemProgram systemProgram;

    public ReportManagedBean() {
    }

    @Override
    public void construct() {
        FacesContext fc = FacesContext.getCurrentInstance();
        this.reportPath = fc.getExternalContext().getRealPath("/")
                + fc.getExternalContext().getInitParameter("cn.hanbell.rpt.reportpath");
        this.reportOutputPath = fc.getExternalContext().getRealPath("/")
                + fc.getExternalContext().getInitParameter("cn.hanbell.rpt.reportoutputpath");
        this.reportViewContext = fc.getExternalContext().getInitParameter("cn.hanbell.rpt.reportviewcontext");
        msg = reportPath;
        super.construct();
    }

    @Override
    public void init() {
        FacesContext fc = FacesContext.getCurrentInstance();
        paramMap = fc.getExternalContext().getRequestParameterValuesMap();
        try {
            if (paramMap == null || paramMap.isEmpty() || !paramMap.containsKey("system")
                    || !paramMap.containsKey("api")) {
                FacesContext.getCurrentInstance().getExternalContext().redirect("params.xhtml");
            }
            print();
        } catch (Exception ex) {
            Logger.getLogger(ReportManagedBean.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    @Override
    public void print() throws Exception {
        String system = paramMap.get("system")[0];
        String api = paramMap.get("api")[0];
        systemProgram = systemProgramBean.findBySystemAndAPI(system, api);
        if (systemProgram == null) {
            FacesContext.getCurrentInstance().getExternalContext().redirect("deny.xhtml");
        }
        HashMap<String, Object> reportParams = new HashMap<>();
        reportParams.put("JNDIName", systemProgram.getRptjndi());
        if (paramMap.containsKey("formid")) {
            if ("EFGP".equals(system)) {
                ProcessInstance pi = processInstanceBean.findByOID(paramMap.get("formid")[0]);
                reportParams.put("formid", pi.getSerialNumber());
            } else {
                reportParams.put("formid", paramMap.get("formid")[0]);
            }
        }
        if (paramMap.containsKey("filterFields")) {
            reportParams.put("filterFields", paramMap.get("filterFields")[0]);
        }
        if (paramMap.containsKey("sortFields")) {
            reportParams.put("sortFields", paramMap.get("sortFields")[0]);
        }
        reportOutputFormat = systemProgram.getRptformat();
        String fileName = systemProgram.getApi() + BaseLib.formatDate("yyyyMMddHHmmss", BaseLib.getDate()) + "."
                + reportOutputFormat;
        String reportName = reportPath + systemProgram.getRptdesign();
        String outputName = reportOutputPath + fileName;
        reportViewPath = reportViewContext + fileName;
        try {
            if ("EFGP".equals(system)) {
                OutputStream os = new FileOutputStream(outputName);
                PdfCopyFields pdfCopy = new PdfCopyFields(os);
                ByteArrayOutputStream baos;
                //??
                this.setReportClass(Class.forName(systemProgram.getRptclazz()).getClassLoader());
                //??
                this.reportInitAndConfig();
                //?
                baos = new ByteArrayOutputStream();
                this.reportRunAndOutput(reportName, reportParams, null, "pdf", baos);
                pdfCopy.addDocument(new PdfReader(baos.toByteArray()));
                //???
                if ("HZ_CW028".equals(api)) {
                    String formSerialNumber = hzcw028Bean.findByPSN(reportParams.get("formid"))
                            .getFormSerialNumber();
                    if (hzcw028Bean.getTrafficDetail(formSerialNumber).size() > 0) {
                        baos = new ByteArrayOutputStream();
                        this.reportRunAndOutput(reportPath + "hzcw02802.rptdesign", reportParams, null, "pdf",
                                baos);
                        pdfCopy.addDocument(new PdfReader(baos.toByteArray()));
                    }
                }

                //??
                this.setReportClass(Class.forName("cn.hanbell.efgp.rpt.ProcessCheckReport").getClassLoader());//??
                reportParams.remove("JNDIName");
                reportParams.put("JNDIName",
                        "java:global/Hanbell-EAP/EFGP-ejb/ProcessCheckBean!cn.hanbell.oa.ejb.ProcessCheckBean");//??Bean
                //??
                this.reportInitAndConfig();
                //?
                baos = new ByteArrayOutputStream();
                this.reportRunAndOutput(reportPath + "processcheck.rptdesign", reportParams, null, "pdf", baos);
                pdfCopy.addDocument(new PdfReader(baos.toByteArray()));
                //??
                pdfCopy.close();
            } else {
                this.setReportClass(Class.forName(systemProgram.getRptclazz()).getClassLoader());
                //??
                this.reportInitAndConfig();
                //?
                this.reportRunAndOutput(reportName, reportParams, outputName, reportOutputFormat, null);
            }
            //
            this.preview();
        } catch (Exception ex) {
            throw ex;
        }
    }

    /**
     * @return the msg
     */
    public String getMsg() {
        return msg;
    }

    /**
     * @param msg the msg to set
     */
    public void setMsg(String msg) {
        this.msg = msg;
    }

}