com.ut.healthelink.service.hl7toTxt.java Source code

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Here is the source code for com.ut.healthelink.service.hl7toTxt.java

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package com.ut.healthelink.service;

import com.ut.healthelink.model.Organization;
import com.ut.healthelink.reference.fileSystem;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 *
 * @author chadmccue
 */
@Service
public class hl7toTxt {

    @Autowired
    private organizationManager organizationmanager;

    @Autowired
    private configurationTransportManager configurationtransportmanager;

    public String TranslateHl7toTxt(String fileLocation, String fileName, int orgId) throws Exception {

        Organization orgDetails = organizationmanager.getOrganizationById(orgId);
        fileSystem dir = new fileSystem();

        dir.setDir(orgDetails.getcleanURL(), "templates");

        String templatefileName = orgDetails.getparsingTemplate();

        URLClassLoader loader = new URLClassLoader(
                new URL[] { new URL("file://" + dir.getDir() + templatefileName) });

        // Remove the .class extension
        Class cls = loader.loadClass(templatefileName.substring(0, templatefileName.lastIndexOf('.')));

        Constructor constructor = cls.getConstructor();

        Object HL7Obj = constructor.newInstance();

        Method myMethod = cls.getMethod("HL7toTxt", new Class[] { File.class });

        /* Get the uploaded HL7 File */
        fileLocation = fileLocation.replace("/Applications/bowlink/", "").replace("/home/bowlink/", "")
                .replace("/bowlink/", "");
        dir.setDirByName(fileLocation);

        File hl7File = new File(dir.getDir() + fileName + ".hr");

        /* Create the output file */
        String newfileName = new StringBuilder()
                .append(hl7File.getName().substring(0, hl7File.getName().lastIndexOf("."))).append(".")
                .append("txt").toString();

        File newFile = new File(dir.getDir() + newfileName);

        if (newFile.exists()) {
            try {

                if (newFile.exists()) {
                    int i = 1;
                    while (newFile.exists()) {
                        int iDot = newfileName.lastIndexOf(".");
                        newFile = new File(dir.getDir() + newfileName.substring(0, iDot) + "_(" + ++i + ")"
                                + newfileName.substring(iDot));
                    }
                    newfileName = newFile.getName();
                    newFile.createNewFile();
                } else {
                    newFile.createNewFile();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

        } else {
            newFile.createNewFile();
            newfileName = newFile.getName();

        }

        FileWriter fw = new FileWriter(newFile, true);

        /* END */
        String fileRecords = (String) myMethod.invoke(HL7Obj, new Object[] { hl7File });

        fw.write(fileRecords);

        fw.close();

        return newfileName;

    }

}