Java tutorial
/******************************************************************************* * Copyright (c) 2010, Oliver Egger, visionary 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 * *******************************************************************************/ package ch.docbox.elexis; import static ch.elexis.core.constants.XidConstants.DOMAIN_AHV; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.action.Action; import org.eclipse.jface.action.IMenuListener; import org.eclipse.jface.action.IMenuManager; import org.eclipse.jface.action.MenuManager; import org.eclipse.jface.viewers.DoubleClickEvent; import org.eclipse.jface.viewers.IDoubleClickListener; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.ITableFontProvider; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerSorter; import org.eclipse.swt.SWT; import org.eclipse.swt.dnd.Clipboard; import org.eclipse.swt.dnd.DND; import org.eclipse.swt.dnd.DragSourceEvent; import org.eclipse.swt.dnd.DragSourceListener; import org.eclipse.swt.dnd.FileTransfer; import org.eclipse.swt.dnd.TextTransfer; import org.eclipse.swt.dnd.Transfer; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.MessageBox; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.ISaveablePart2; import org.eclipse.ui.ISharedImages; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.ViewPart; import ch.docbox.cdach.CdaChXPath; import ch.docbox.model.CdaMessage; import ch.elexis.core.data.activator.CoreHub; import ch.elexis.core.data.events.ElexisEvent; import ch.elexis.core.data.events.ElexisEventDispatcher; import ch.elexis.core.data.events.ElexisEventListenerImpl; import ch.elexis.core.data.events.Heartbeat.HeartListener; import ch.elexis.core.ui.UiDesk; import ch.elexis.core.ui.actions.GlobalEventDispatcher; import ch.elexis.core.ui.actions.IActivationListener; import ch.elexis.core.ui.events.ElexisUiEventListenerImpl; import ch.elexis.core.ui.exchange.KontaktMatcher; import ch.elexis.core.ui.exchange.KontaktMatcher.CreateMode; import ch.elexis.core.ui.util.Log; import ch.elexis.data.Anwender; import ch.elexis.data.Kontakt; import ch.elexis.data.Patient; import ch.elexis.data.PersistentObject; import ch.elexis.data.Person; import ch.elexis.data.Query; /** * Displays the documents downloaded from docbox (doctrans) */ public class DocboxDocumentsView extends ViewPart implements ISaveablePart2, IActivationListener, HeartListener { public static final String ID = "chdocbox.elexis.DocboxDocumentsView"; private TableViewer tableViewer; private Table table; private Font boldFont; private int sortColumn = 0; private boolean sortReverse = false; public CdaMessage selectedCdaMessage; private final ElexisEventListenerImpl reloadListener = new ElexisUiEventListenerImpl(CdaMessage.class, ElexisEvent.EVENT_RELOAD) { public void runInUi(ElexisEvent ev) { if (!tableViewer.getControl().isDisposed()) { log.log("reloadListener refresh", Log.DEBUGMSG); tableViewer.refresh(true); } } }; private final ElexisEventListenerImpl updateListener = new ElexisUiEventListenerImpl(CdaMessage.class, ElexisEvent.EVENT_UPDATE) { public void runInUi(ElexisEvent ev) { if (!tableViewer.getControl().isDisposed()) { log.log("updateListener refresh", Log.DEBUGMSG); tableViewer.refresh(true); } } }; private final ElexisUiEventListenerImpl patientSelectionListener = new ElexisUiEventListenerImpl(Patient.class, ElexisEvent.EVENT_SELECTED) { @Override public void runInUi(ElexisEvent ev) { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); if (obj != null) { CdaMessage cdaMessage = (CdaMessage) obj; if (!cdaMessage.isEqualsPatient((Patient) ev.getObject())) { tableViewer.setSelection(null); } else { } } } }; ElexisEventListenerImpl eeli_user = new ElexisUiEventListenerImpl(Anwender.class, ElexisEvent.EVENT_USER_CHANGED) { public void runInUi(ElexisEvent ev) { userChanged(); } }; private Action actionOpenAttachments; private Action actionDeleteDocument; private Action actionShowCdaDocument; private Action actionCreatePatient; protected static Log log = Log.get("DocboxDocumentsView"); //$NON-NLS-1$ class ViewContentProvider implements IStructuredContentProvider { public void inputChanged(Viewer v, Object oldInput, Object newInput) { } public void dispose() { } public Object[] getElements(Object parent) { return CdaMessage.getCdaMessages(); } } class ViewLabelProvider extends LabelProvider implements ITableLabelProvider, ITableFontProvider { public String getColumnText(Object obj, int index) { CdaMessage cdaMessage = (CdaMessage) obj; switch (index) { case 0: return cdaMessage.getDate(); case 1: return cdaMessage.getTitle(); case 2: return cdaMessage.getSender(); case 3: return cdaMessage.getPatient(); case 4: return cdaMessage.getFilesListing(); default: return "?"; } } public Image getColumnImage(Object obj, int index) { return null; } public Image getImage(Object obj) { return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT); } public Font getFont(Object element, int columnIndex) { Font font = null; if (element instanceof CdaMessage) { CdaMessage cdaMessage = (CdaMessage) element; if (cdaMessage.isUnread()) { font = boldFont; } } return font; } } class Sorter extends ViewerSorter { @Override public int compare(Viewer viewer, Object e1, Object e2) { if ((e1 instanceof CdaMessage) && (e2 instanceof CdaMessage)) { CdaMessage d1 = (CdaMessage) e1; CdaMessage d2 = (CdaMessage) e2; String c1 = ""; String c2 = ""; switch (sortColumn) { case 0: c1 = d1.getCreationDate(); c2 = d2.getCreationDate(); break; case 1: c1 = d1.getTitle(); c2 = d2.getTitle(); break; case 2: c1 = d1.getSender(); c2 = d2.getSender(); break; case 3: c1 = d1.getPatient(); c2 = d2.getPatient(); break; case 4: c1 = d1.getFilesListing(); c2 = d2.getFilesListing(); break; } if (sortReverse) { return c1.compareTo(c2); } else { return c2.compareTo(c1); } } return 0; } } class SortListener extends SelectionAdapter { @Override public void widgetSelected(SelectionEvent e) { TableColumn col = (TableColumn) e.getSource(); Integer colNo = (Integer) col.getData(); if (colNo != null) { if (colNo == sortColumn) { sortReverse = !sortReverse; } else { sortReverse = false; sortColumn = colNo; } tableViewer.refresh(); } } } public DocboxDocumentsView() { super(); CdaMessage.load("1"); } private String[] getColumnLabels() { String columnLabels[] = { Messages.DocboxDocumentsView_DateSent, Messages.DocboxDocumentsView_Title, Messages.DocboxDocumentsView_Sender, Messages.DocboxDocumentsView_Patient, Messages.DocboxDocumentsView_Attachments }; return columnLabels; } private int[] getColumnWidth() { int columnWidth[] = { 80, 150, 200, 200, 500 }; return columnWidth; } private Font createBoldFont(Font baseFont) { FontData fd = baseFont.getFontData()[0]; Font font = new Font(baseFont.getDevice(), fd.getName(), fd.getHeight(), fd.getStyle() | SWT.BOLD); return font; } @Override public void createPartControl(Composite parent) { table = new Table(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION); String[] colLabels = getColumnLabels(); int columnWidth[] = getColumnWidth(); SortListener sortListener = new SortListener(); TableColumn[] cols = new TableColumn[colLabels.length]; for (int i = 0; i < colLabels.length; i++) { cols[i] = new TableColumn(table, SWT.NONE); cols[i].setWidth(columnWidth[i]); cols[i].setText(colLabels[i]); cols[i].setData(new Integer(i)); cols[i].addSelectionListener(sortListener); } table.setHeaderVisible(true); table.setLinesVisible(true); boldFont = createBoldFont(table.getFont()); tableViewer = new TableViewer(table); tableViewer.setContentProvider(new ViewContentProvider()); tableViewer.setLabelProvider(new ViewLabelProvider()); tableViewer.setSorter(new Sorter()); tableViewer.setUseHashlookup(true); Transfer[] transferTypes = new Transfer[] { FileTransfer.getInstance() }; tableViewer.addDragSupport(DND.DROP_COPY, transferTypes, new DragSourceListener() { private CdaMessage cdaMessage; @Override public void dragStart(DragSourceEvent event) { event.doit = true; event.detail = DND.DROP_MOVE; log.log("dragStart", Log.DEBUGMSG); } @Override public void dragSetData(DragSourceEvent event) { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); if (obj != null) { cdaMessage = (CdaMessage) obj; String files[] = cdaMessage.getFiles(); for (int i = 0; i < files.length; ++i) { files[i] = cdaMessage.getPath(files[i]); log.log("dragSetData " + files[i], Log.DEBUGMSG); } event.data = files; } } @Override public void dragFinished(DragSourceEvent event) { log.log("dragFinished", Log.DEBUGMSG); if (event.detail == 1) { cdaMessage.setAssignedToOmnivore(); } } }); selectionEvent(CoreHub.actUser); tableViewer.setInput(getViewSite()); actionOpenAttachments = new Action(Messages.DocboxDocumentsView_Action_AttachmentsOpen) { public void run() { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); CdaMessage cdaMessage = (CdaMessage) obj; cdaMessage.execute(); } }; actionShowCdaDocument = new Action(Messages.DocboxDocumentsView_Action_ShowCdaDocument) { public void run() { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); CdaMessage cdaMessage = (CdaMessage) obj; TextTransfer textTransfer = TextTransfer.getInstance(); final Clipboard cb = new Clipboard(UiDesk.getDisplay()); cb.setContents(new Object[] { cdaMessage.getCda() }, new Transfer[] { textTransfer }); } }; actionDeleteDocument = new Action(Messages.DocboxDocumentsView_Action_Delete) { public void run() { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); if (obj != null) { CdaMessage cdaMessage = (CdaMessage) obj; MessageBox messageBox = new MessageBox(UiDesk.getDisplay().getActiveShell(), SWT.ICON_WARNING | SWT.OK | SWT.CANCEL); messageBox.setText(Messages.DocboxDocumentsView_Action_Delete); messageBox.setMessage(String.format(Messages.DocboxDocumentsView_Action_DeleteConfirmMsg, cdaMessage.getTitle())); if (messageBox.open() == SWT.OK) { cdaMessage.deleteDocs(); tableViewer.refresh(); } } } }; actionCreatePatient = new Action(Messages.DocboxDocumentsView_Action_CreatePatient) { public void run() { ISelection selection = tableViewer.getSelection(); Object obj = ((IStructuredSelection) selection).getFirstElement(); if (obj != null) { CdaMessage cdaMessage = (CdaMessage) obj; CdaChXPath xpath = new CdaChXPath(); String name = cdaMessage.getCda(); if (name != null) { xpath.setPatientDocument(cdaMessage.getCda()); String family = xpath.getPatientLastName(); String given = xpath.getPatientFirstName(); String streetAdressLine = xpath.getPatientStreet(); String plz = xpath.getPatientPlz(); String city = xpath.getPatientCity(); Patient p = new Patient(family, given, "", ""); p.set(Person.NAME, family); p.set(Person.FIRSTNAME, given); p.set(Kontakt.FLD_STREET, streetAdressLine); p.set(Kontakt.FLD_ZIP, plz); p.set(Kontakt.FLD_PLACE, city); p.set(Patient.FLD_E_MAIL, xpath.getPatientEmail()); if ("M".equals(xpath.getPatientGender())) { p.set(Patient.FLD_SEX, "m"); } if ("F".equals(xpath.getPatientGender())) { p.set(Patient.FLD_SEX, "w"); } p.set(Patient.FLD_PHONE1, xpath.getPatientHomePhone()); p.set(Patient.FLD_MOBILEPHONE, xpath.getPatientMobile()); p.set(Patient.FLD_PHONE2, xpath.getPatientOfficePhone()); p.set(Patient.BIRTHDATE, xpath.getPatientDateOfBirth()); String ahv = xpath.getPatientAhv13(); if (ahv != null && !"".equals(ahv)) { p.addXid(DOMAIN_AHV, xpath.getPatientAhv13(), true); } ElexisEventDispatcher.fireSelectionEvent((PersistentObject) p); ElexisEventDispatcher.reload(Patient.class); } } } }; MenuManager mgr = new MenuManager(); mgr.setRemoveAllWhenShown(true); mgr.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager manager) { manager.add(actionOpenAttachments); manager.add(actionDeleteDocument); manager.add(actionShowCdaDocument); manager.add(actionCreatePatient); } }); tableViewer.getControl().setMenu(mgr.createContextMenu(tableViewer.getControl())); tableViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { actionOpenAttachments.run(); } }); tableViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { IStructuredSelection sel = (IStructuredSelection) event.getSelection(); if ((sel != null) && !sel.isEmpty()) { Object object = sel.getFirstElement(); if (object instanceof CdaMessage) { CdaMessage cdaMessage = (CdaMessage) object; cdaMessage.setRead(); // try to find the matchting person CdaChXPath cdaChXPath = new CdaChXPath(); String cda = cdaMessage.getCda(); if (cda != null) { cdaChXPath.setPatientDocument(cda); String lastName = cdaChXPath.getPatientLastName(); String firstName = cdaChXPath.getPatientFirstName(); String geburtsdatum = cdaChXPath.getPatientDateOfBirth(); if (cdaChXPath.getPatientNumber() != null) { String patId = new Query<Patient>(Patient.class).findSingle("PatientNr", "=", //$NON-NLS-1$//$NON-NLS-2$ cdaChXPath.getPatientNumber()); if (patId != null) { Patient elexisPatient = Patient.load(patId); if (elexisPatient != null && elexisPatient.getName().equals(lastName) && elexisPatient.getVorname().equals(firstName)) { log.log("selecting patient by id with " + lastName + ", " + firstName, Log.DEBUGMSG); ElexisEventDispatcher.fireSelectionEvent(elexisPatient); return; } } } if (KontaktMatcher.findPerson(lastName, firstName, geburtsdatum, null, null, null, null, null, CreateMode.FAIL) != null) { log.log("selecting patient by demographics " + lastName + ", " + firstName, Log.DEBUGMSG); Patient elexisPatient = KontaktMatcher.findPatient(lastName, firstName, geburtsdatum, null, null, null, null, null, CreateMode.FAIL); if (elexisPatient != null) { ElexisEventDispatcher.fireSelectionEvent(elexisPatient); } } } tableViewer.refresh(); } } } }); GlobalEventDispatcher.addActivationListener(this, getViewSite().getPart()); } void userChanged() { tableViewer.refresh(); } public int promptToSaveOnClose() { return 0; } public void doSave(IProgressMonitor monitor) { } public boolean isDirty() { return false; } public boolean isSaveAsAllowed() { return false; } public boolean isSaveOnCloseNeeded() { return false; } public void doSaveAs() { } public void selectionEvent(PersistentObject obj) { if (obj instanceof CdaMessage) { CdaMessage cdaMessage = (CdaMessage) obj; cdaMessage.setRead(); tableViewer.refresh(); } else if (obj instanceof Anwender) { tableViewer.refresh(); } } public void activation(boolean mode) { } public void visible(boolean mode) { if (mode == true) { CoreHub.heart.addListener(this); ElexisEventDispatcher.getInstance().addListeners(reloadListener, updateListener, patientSelectionListener); heartbeat(); } else { CoreHub.heart.removeListener(this); ElexisEventDispatcher.getInstance().removeListeners(reloadListener, updateListener, patientSelectionListener); } }; public void clearEvent(Class<? extends PersistentObject> template) { } /** * Passing the focus request to the viewer's control. */ @Override public void setFocus() { tableViewer.getControl().setFocus(); } @Override public void dispose() { GlobalEventDispatcher.removeActivationListener(this, getViewSite().getPart()); super.dispose(); } public void refresh() { tableViewer.refresh(); } public void objectChanged(PersistentObject obj) { if (obj instanceof CdaMessage) { tableViewer.refresh(); } } public void objectCreated(PersistentObject obj) { if (obj instanceof CdaMessage) { tableViewer.refresh(); } } public void objectDeleted(PersistentObject obj) { if (obj instanceof CdaMessage) { tableViewer.refresh(); } } public void heartbeat() { reloadListener.catchElexisEvent(new ElexisEvent(null, CdaMessage.class, ElexisEvent.EVENT_RELOAD)); updateListener.catchElexisEvent(new ElexisEvent(null, CdaMessage.class, ElexisEvent.EVENT_UPDATE)); } }