Java tutorial
/******************************************************************************* * * The authorship of this code and the accompanying materials is held by * medshare GmbH, Switzerland. All rights reserved. * http://medshare.net * * This code and the accompanying materials are made available under * the terms of the Eclipse Public License v1.0 * * Year of publication: 2012 * *******************************************************************************/ package com.hilotec.elexis.messwerte.v2.views; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Cursor; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.RowData; import org.eclipse.swt.layout.RowLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; import ch.elexis.data.Patient; import ch.elexis.data.Query; import ch.rgw.tools.TimeTool; import com.hilotec.elexis.messwerte.v2.data.ExportData; import com.tiff.common.ui.datepicker.DatePickerCombo; public class ExportDialog extends Dialog { private ExportData expData; private Text patNumberFrom; private Text patNumberTo; private DatePickerCombo dateFrom; private DatePickerCombo dateTo; private Button btnPatAll; private Button btnPatFromTo; private Button btnDateAll; private Button btnDateFromTo; private final Shell parent; private int patNrMin = -1; private int patNrMax = -1; public ExportDialog(Shell parent) { super(parent); this.parent = parent; // TODO Auto-generated constructor stub } /** * @wbp.parser.constructor */ public ExportDialog(Shell parent, ExportData exportData) { super(parent); this.parent = parent; expData = exportData; } @Override protected Control createDialogArea(Composite parent) { Composite composite = (Composite) super.createDialogArea(parent); composite.setLayout(new GridLayout(1, true)); Label lblPatient = new Label(composite, SWT.NONE); lblPatient.setText(Messages.ExportDialog_lblPatient); Composite compPatient = new Composite(composite, SWT.NONE); compPatient.setLayout(new RowLayout(SWT.HORIZONTAL)); btnPatAll = new Button(compPatient, SWT.RADIO); btnPatAll.setLayoutData(new RowData(110, SWT.DEFAULT)); btnPatAll.setText(Messages.ExportDialog_btnPatAll); btnPatFromTo = new Button(compPatient, SWT.RADIO); btnPatFromTo.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { if (btnPatFromTo.getSelection()) { patNumberFrom.setEnabled(true); patNumberTo.setEnabled(true); patNumberFrom.setText(Integer.toString(expData.getPatientNumberFrom())); patNumberTo.setText(Integer.toString(expData.getPatientNumberTo())); } else { patNumberFrom.setEnabled(false); patNumberTo.setEnabled(false); if (patNrMin == -1 || patNrMax == -1) { calcMinMaxPatNumbers(); } patNumberFrom.setText(Integer.toString(patNrMin)); patNumberTo.setText(Integer.toString(patNrMax)); } } }); btnPatFromTo.setLayoutData(new RowData(140, SWT.DEFAULT)); btnPatFromTo.setText(Messages.ExportDialog_btnPatFromTo); btnPatFromTo.setSelection(true); // btnPatFromTo.addListener(eventType, new Lis) patNumberFrom = new Text(compPatient, SWT.BORDER | SWT.RIGHT); patNumberFrom.setLayoutData(new RowData(74, SWT.DEFAULT)); patNumberFrom.setText(Integer.toString(expData.getPatientNumberFrom())); Label lblPatTo = new Label(compPatient, SWT.CENTER); lblPatTo.setLayoutData(new RowData(30, SWT.DEFAULT)); lblPatTo.setText(Messages.ExportDialog_lblPatTo); patNumberTo = new Text(compPatient, SWT.BORDER | SWT.RIGHT); patNumberTo.setLayoutData(new RowData(74, SWT.DEFAULT)); patNumberTo.setText(Integer.toString(expData.getPatientNumberTo())); Label lblDate = new Label(composite, SWT.NONE); lblDate.setText(Messages.ExportDialog_lblDate); Composite compDate = new Composite(composite, SWT.NONE); compDate.setLayout(new RowLayout(SWT.HORIZONTAL)); btnDateAll = new Button(compDate, SWT.RADIO); btnDateAll.setLayoutData(new RowData(110, SWT.DEFAULT)); btnDateAll.setSelection(true); btnDateAll.setText(Messages.ExportDialog_btnDateAll); btnDateFromTo = new Button(compDate, SWT.RADIO); btnDateFromTo.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { if (btnDateFromTo.getSelection()) { dateFrom.setEnabled(true); dateTo.setEnabled(true); dateFrom.setDate(expData.getDateFrom().getTime()); dateTo.setDate(expData.getDateTo().getTime()); } else { dateFrom.setEnabled(false); dateTo.setEnabled(false); expData.setDateFrom(new TimeTool(dateFrom.getDate().getTime())); expData.setDateTo(new TimeTool(dateTo.getDate().getTime())); dateFrom.setDate(null); dateTo.setDate(null); } } }); btnDateFromTo.setLayoutData(new RowData(140, SWT.DEFAULT)); btnDateFromTo.setText(Messages.ExportDialog_btnDateFromTo); btnDateFromTo.setSelection(false); TimeTool date = new TimeTool(); expData.setDateFrom(date); expData.setDateTo(date); dateFrom = new DatePickerCombo(compDate, SWT.BORDER); dateFrom.setEnabled(false); dateFrom.setLayoutData(new RowData(60, SWT.DEFAULT)); dateFrom.setFormat(new SimpleDateFormat("dd.MM.yyyy")); //$NON-NLS-1$ Label lblDatetTo = new Label(compDate, SWT.CENTER); lblDatetTo.setLayoutData(new RowData(30, SWT.DEFAULT)); lblDatetTo.setText(Messages.ExportDialog_lblDateTo); dateTo = new DatePickerCombo(compDate, SWT.BORDER); dateTo.setEnabled(false); dateTo.setLayoutData(new RowData(60, SWT.DEFAULT)); dateTo.setFormat(new SimpleDateFormat("dd.MM.yyyy")); //$NON-NLS-1$ return composite; } @Override protected void okPressed() { try { if (btnPatFromTo.getSelection()) { int from = Integer.parseInt(patNumberFrom.getText()); int to = Integer.parseInt(patNumberTo.getText()); if (to < from) { throw new Exception(Messages.ExportDialog_Exception_PatNumber); } expData.setPatientNumberFrom(from); expData.setPatientNumberTo(to); } else { if (patNrMin == -1 || patNrMax == -1) { calcMinMaxPatNumbers(); } expData.setPatientNumberFrom(patNrMin); expData.setPatientNumberTo(patNrMax); } if (btnDateFromTo.getSelection()) { Date from = dateFrom.getDate(); Date to = dateTo.getDate(); if (to.before(from)) { throw new Exception(Messages.ExportDialog_Exception_Datum); } expData.setDateFrom(new TimeTool(from.getTime())); expData.setDateTo(new TimeTool(to.getTime())); expData.setCheckDate(true); } else { expData.setDateFrom(new TimeTool(TimeTool.BEGINNING_OF_UNIX_EPOCH)); expData.setDateTo(new TimeTool(TimeTool.END_OF_UNIX_EPOCH)); expData.setCheckDate(false); } close(); } catch (Exception e) { MessageDialog md = new MessageDialog(parent, Messages.ExportDialog_ExceptionDialog, null, e.getMessage(), MessageDialog.WARNING, new String[] { "Ok" //$NON-NLS-1$ }, 0); md.open(); } } @Override protected void configureShell(Shell newShell) { super.configureShell(newShell); newShell.setText(Messages.ExportDialog_CSV_Export); } private void calcMinMaxPatNumbers() { this.getShell().setCursor(new Cursor(Display.getCurrent(), SWT.CURSOR_WAIT)); Query<Patient> qpat = new Query<Patient>(Patient.class); qpat.add(Patient.FLD_PATID, Query.NOT_EQUAL, ""); //$NON-NLS-1$ List<Patient> listPatient = qpat.execute(); if (listPatient != null) { int minPatNr = Integer.MAX_VALUE; int maxPatNr = 0; for (Patient patient : listPatient) { int patNr = Integer.parseInt(patient.getPatCode()); if (patNr < minPatNr) { minPatNr = patNr; } if (patNr > maxPatNr) { maxPatNr = patNr; } } patNrMin = minPatNr; patNrMax = maxPatNr; } else { patNrMin = -1; patNrMax = -1; } this.getShell().setCursor(null); } }