ch.novcom.elexis.mednet.plugin.ui.commands.OpenFormView.java Source code

Introduction

Here is the source code for ch.novcom.elexis.mednet.plugin.ui.commands.OpenFormView.java

Source

/*******************************************************************************
 * Copyright (c) 2018 novcom AG
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     David Gutknecht - novcom AG
 *******************************************************************************/
package ch.novcom.elexis.mednet.plugin.ui.commands;

import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.text.ParseException;
import java.text.SimpleDateFormat;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.handlers.HandlerUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import at.medevit.elexis.gdt.constants.GDTConstants;
import at.medevit.elexis.gdt.constants.GDTPreferenceConstants;
import at.medevit.elexis.gdt.messages.GDTSatzNachricht6301;
import at.medevit.elexis.gdt.tools.GDTSatzNachrichtHelper;
import ch.elexis.core.constants.XidConstants;
import ch.elexis.core.data.activator.CoreHub;
import ch.elexis.core.data.events.ElexisEventDispatcher;
import ch.elexis.data.Patient;
import ch.novcom.elexis.mednet.plugin.MedNet;

public class OpenFormView extends AbstractHandler {
    /**
     * Logger used to log all activities of the module
     */
    private final static Logger LOGGER = LoggerFactory.getLogger(OpenFormView.class.getName());
    /**
     * Encoding used to generate GDT files
     */
    private static Charset GDT_ENCODING = Charset.forName("ISO-8859-1");//$NON-NLS-1$

    public static final String ID = "ch.novcom.elexis.mednet.plugin.ui.commands.openformview";//$NON-NLS-1$

    /**
     * The Format in which birthdate is delivered by the Patient.getGeburtsdatum() function
     */
    protected final static SimpleDateFormat fromDatabase = new SimpleDateFormat("dd.MM.yyyy");//$NON-NLS-1$
    /**
     * The Format in which birthdate should be delivered in the GDT Files
     */
    protected final static SimpleDateFormat toGDT = new SimpleDateFormat("ddMMyyyy");//$NON-NLS-1$

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {
        String logPrefix = "execute() - ";//$NON-NLS-1$
        Patient pat = null;

        //First of all find the selected Patient
        ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection();
        IStructuredSelection strucSelection = (IStructuredSelection) selection;
        if (selection != null & selection instanceof IStructuredSelection) {
            pat = (Patient) strucSelection.getFirstElement();
        }

        String configuredGDTId = CoreHub.localCfg.get(GDTPreferenceConstants.CFG_GDT_ID, "");
        if (pat == null) {
            pat = ElexisEventDispatcher.getSelectedPatient();
        }
        if (pat == null) {
            return null;
        }

        String socialSecurityNumber = pat.getXid(XidConstants.DOMAIN_AHV); // AHV-Nummer
        String birthdate = "";
        try {
            birthdate = OpenFormView.toGDT.format(OpenFormView.fromDatabase.parse(pat.getGeburtsdatum()));
        } catch (ParseException pe) {
            LOGGER.error(logPrefix + "Unable to parse birthdate " + pat.getGeburtsdatum());//$NON-NLS-1$
        }

        //If we have the selected Patient, we can create a simple GDT File
        GDTSatzNachricht6301 gdt6301 = new GDTSatzNachricht6301(pat.get(Patient.FLD_PATID), pat.getName(),
                pat.getVorname(), birthdate, null, pat.get(Patient.TITLE), socialSecurityNumber,
                pat.get(Patient.FLD_ZIP) + " " + pat.get(Patient.FLD_PLACE), pat.get(Patient.FLD_STREET), null,
                GDTSatzNachrichtHelper.bestimmeGeschlechtsWert(pat.get(Patient.FLD_SEX)), null, null, null, null,
                configuredGDTId, GDTConstants.ZEICHENSATZ_IBM_CP_437 + "", GDTConstants.GDT_VERSION);

        File file = null;
        //Finally we can write this GDT to a temporary file that will be deleted after elexis has been stopped
        try {
            file = File.createTempFile("mednet-" + pat.get(Patient.FLD_PATID) + "-", ".gdt");//$NON-NLS-1$
            file.deleteOnExit();
            Files.write(file.toPath(), String.join("\n", gdt6301.getMessage()).getBytes(OpenFormView.GDT_ENCODING));
        } catch (IOException ioe) {
            //If there are some ioeException logs it
            LOGGER.error(logPrefix + "IOException creating gdtFile.", ioe);//$NON-NLS-1$
            MedNet.openFormview(null);
            return null;
        }

        //and we call mednet
        MedNet.openFormview(file.toPath());
        return null;
    }

}