Java tutorial
/******************************************************************************* * Copyright (c) 2007-2011, G. Weirich and Elexis * 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: * G. Weirich - initial implementation * *******************************************************************************/ package ch.elexis.agenda.views; import org.eclipse.jface.action.Action; import org.eclipse.jface.action.IAction; 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.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredViewer; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Menu; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.ViewPart; import ch.elexis.actions.Activator; import ch.elexis.actions.AgendaActions; import ch.elexis.actions.IBereichSelectionEvent; import ch.elexis.agenda.BereichSelectionHandler; import ch.elexis.agenda.Messages; import ch.elexis.agenda.acl.ACLContributor; import ch.elexis.agenda.data.ICalTransfer; import ch.elexis.agenda.data.IPlannable; import ch.elexis.agenda.data.Termin; import ch.elexis.agenda.data.TerminUtil; import ch.elexis.agenda.preferences.PreferenceConstants; import ch.elexis.agenda.series.SerienTermin; import ch.elexis.agenda.series.ui.SerienTerminDialog; import ch.elexis.agenda.ui.BereichMenuCreator; import ch.elexis.agenda.util.Plannables; import ch.elexis.core.constants.Preferences; import ch.elexis.core.constants.StringConstants; 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.ElexisEventListener; 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.actions.RestrictedAction; import ch.elexis.core.ui.dialogs.KontaktSelektor; import ch.elexis.core.ui.events.ElexisUiEventListenerImpl; import ch.elexis.core.ui.icons.Images; import ch.elexis.core.ui.locks.AcquireLockBlockingUi; import ch.elexis.core.ui.locks.ILockHandler; import ch.elexis.core.ui.locks.LockRequestingRestrictedAction; import ch.elexis.core.ui.util.SWTHelper; import ch.elexis.data.Anwender; import ch.elexis.data.Kontakt; import ch.elexis.data.Patient; import ch.elexis.data.PersistentObject; import ch.elexis.data.Query; import ch.elexis.dialogs.TagesgrenzenDialog; import ch.elexis.dialogs.TerminDialog; import ch.elexis.dialogs.TerminListeDruckenDialog; import ch.elexis.dialogs.TermineDruckenDialog; import ch.rgw.tools.Log; import ch.rgw.tools.TimeTool; public abstract class BaseAgendaView extends ViewPart implements HeartListener, IActivationListener, IBereichSelectionEvent { // protected Synchronizer pinger; protected SelectionListener sListen = new SelectionListener(); TableViewer tv; BaseAgendaView self; protected LockRequestingRestrictedAction<Termin> terminAendernAction, terminKuerzenAction, terminVerlaengernAction; protected RestrictedAction newTerminAction; protected IAction blockAction; protected IAction dayLimitsAction, newViewAction, printAction, exportAction, importAction, newTerminForAction; protected IAction printPatientAction; private BereichMenuCreator bmc = new BereichMenuCreator(); MenuManager menu = new MenuManager(); protected Log log = Log.get("Agenda"); //$NON-NLS-1$ Activator agenda = Activator.getDefault(); private final ElexisEventListener eeli_termin = new ElexisUiEventListenerImpl(Termin.class, ElexisEvent.EVENT_RELOAD) { public void runInUi(ElexisEvent ev) { if (!tv.getControl().isDisposed()) { tv.refresh(true); } } }; private final ElexisEventListener eeli_user = new ElexisUiEventListenerImpl(Anwender.class, ElexisEvent.EVENT_USER_CHANGED) { public void runInUi(ElexisEvent ev) { updateActions(); if (tv != null) { if (!tv.getControl().isDisposed()) { tv.getControl().setFont(UiDesk.getFont(Preferences.USR_DEFAULTFONT)); } } setBereich(CoreHub.userCfg.get(PreferenceConstants.AG_BEREICH, agenda.getActResource())); } }; private IMenuManager mgr; private IAction bereichMenu; protected BaseAgendaView() { self = this; BereichSelectionHandler.addBereichSelectionListener(this); } abstract public void create(Composite parent); @Override public void createPartControl(Composite parent) { setBereich(agenda.getActResource()); create(parent); makeActions(); tv.setContentProvider(new AgendaContentProvider()); tv.setUseHashlookup(true); tv.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { IPlannable pl = getSelection(); if (pl == null) { newTerminAction.run(); } else { if (pl.isRecurringDate()) { // TODO Locking SerienTermin st = new SerienTermin(pl); new SerienTerminDialog(UiDesk.getTopShell(), st).open(); tv.refresh(true); } else { if (pl instanceof Termin.Free) { // locking of new Termin is handled by TerminDialog TerminDialog dlg = new TerminDialog(pl); dlg.open(); } else { terminAendernAction.run(); } tv.refresh(true); } } } }); menu.setRemoveAllWhenShown(true); menu.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager manager) { if (ElexisEventDispatcher.getSelected(Termin.class) == null) { manager.add(newTerminAction); manager.add(blockAction); } else { manager.add(AgendaActions.getTerminStatusAction()); manager.add(terminKuerzenAction); manager.add(terminVerlaengernAction); manager.add(terminAendernAction); manager.add(AgendaActions.getDelTerminAction()); } updateActions(); } }); Menu cMenu = menu.createContextMenu(tv.getControl()); tv.getControl().setMenu(cMenu); // GlobalEvents.getInstance().addBackingStoreListener(this); GlobalEventDispatcher.addActivationListener(this, getViewSite().getPart()); tv.setInput(getViewSite()); // pinger=new ch.elexis.actions.Synchronizer(); updateActions(); } public IPlannable getSelection() { IStructuredSelection sel = (IStructuredSelection) tv.getSelection(); if ((sel == null || (sel.isEmpty()))) { return null; } else { IPlannable pl = (IPlannable) sel.getFirstElement(); return pl; } } @Override public void dispose() { GlobalEventDispatcher.removeActivationListener(this, getViewSite().getPart()); super.dispose(); } @Override public void setFocus() { } public void heartbeat() { log.log("Heartbeat", Log.DEBUGMSG); //$NON-NLS-1$ eeli_termin.catchElexisEvent(new ElexisEvent(null, Termin.class, ElexisEvent.EVENT_RELOAD)); // GlobalEvents.getInstance().fireUpdateEvent(Termin.class); // pinger.doSync(); } public void activation(boolean mode) {/* leer */ } public void visible(boolean mode) { if (mode == true) { CoreHub.heart.addListener(this); tv.addSelectionChangedListener(sListen); ElexisEventDispatcher.getInstance().addListeners(eeli_termin, eeli_user); heartbeat(); updateActions(); } else { CoreHub.heart.removeListener(this); tv.removeSelectionChangedListener(sListen); ElexisEventDispatcher.getInstance().removeListeners(eeli_termin, eeli_user); } }; public void setBereich(String b) { agenda.setActResource(b); } public abstract void setTermin(Termin t); class AgendaContentProvider implements IStructuredContentProvider { public Object[] getElements(Object inputElement) { if (CoreHub.acl.request(ACLContributor.DISPLAY_APPOINTMENTS)) { String resource = agenda.getActResource(); TimeTool date = agenda.getActDate(); TerminUtil.updateBoundaries(resource, date); return Plannables.loadDay(resource, date); } else { return new Object[0]; } } public void dispose() { /* leer */ } public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {/* leer */ } }; class SelectionListener implements ISelectionChangedListener { StructuredViewer sv; public void selectionChanged(SelectionChangedEvent event) { IStructuredSelection sel = (IStructuredSelection) event.getSelection(); if ((sel == null) || sel.isEmpty()) { ElexisEventDispatcher.clearSelection(Termin.class); } else { Object o = sel.getFirstElement(); if (o instanceof Termin) { setTermin((Termin) o); } else if (o instanceof Termin.Free) { ElexisEventDispatcher.clearSelection(Termin.class); } } } } protected void updateActions() { dayLimitsAction.setEnabled(CoreHub.acl.request(ACLContributor.CHANGE_DAYSETTINGS)); newTerminAction.reflectRight(); terminKuerzenAction.reflectRight(); terminVerlaengernAction.reflectRight(); terminAendernAction.reflectRight(); AgendaActions.updateActions(); } protected void makeActions() { dayLimitsAction = new Action(Messages.BaseAgendaView_dayLimits) { @Override public void run() { new TagesgrenzenDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), agenda.getActDate().toString(TimeTool.DATE_COMPACT), agenda.getActResource()).open(); tv.refresh(true); } }; dayLimitsAction.setId("ch.elexis.agenda.actions.dayLimitsAction"); blockAction = new Action(Messages.TagesView_lockPeriod) { @Override public void run() { IStructuredSelection sel = (IStructuredSelection) tv.getSelection(); if (sel != null && !sel.isEmpty()) { IPlannable p = (IPlannable) sel.getFirstElement(); if (p instanceof Termin.Free) { new Termin(agenda.getActResource(), agenda.getActDate().toString(TimeTool.DATE_COMPACT), p.getStartMinute(), p.getDurationInMinutes() + p.getStartMinute(), Termin.typReserviert(), Termin.statusLeer()); ElexisEventDispatcher.reload(Termin.class); } } } }; terminAendernAction = new LockRequestingRestrictedAction<Termin>(ACLContributor.CHANGE_APPOINTMENTS, Messages.TagesView_changeTermin) { { setImageDescriptor(Images.IMG_EDIT.getImageDescriptor()); setToolTipText(Messages.TagesView_changeThisTermin); } @Override public Termin getTargetedObject() { return (Termin) ElexisEventDispatcher.getSelected(Termin.class); } @Override public void doRun(Termin element) { AcquireLockBlockingUi.aquireAndRun(element, new ILockHandler() { @Override public void lockFailed() { // do nothing } @Override public void lockAcquired() { TerminDialog dlg = new TerminDialog(element); dlg.open(); } }); if (tv != null) { tv.refresh(true); } } }; terminKuerzenAction = new LockRequestingRestrictedAction<Termin>(ACLContributor.CHANGE_APPOINTMENTS, Messages.TagesView_shortenTermin) { @Override public Termin getTargetedObject() { return (Termin) ElexisEventDispatcher.getSelected(Termin.class); } @Override public void doRun(Termin element) { element.setDurationInMinutes(element.getDurationInMinutes() >> 1); ElexisEventDispatcher.reload(Termin.class); } }; terminVerlaengernAction = new LockRequestingRestrictedAction<Termin>(ACLContributor.CHANGE_APPOINTMENTS, Messages.TagesView_enlargeTermin) { @Override public Termin getTargetedObject() { return (Termin) ElexisEventDispatcher.getSelected(Termin.class); } @Override public void doRun(Termin t) { agenda.setActDate(t.getDay()); Termin n = Plannables.getFollowingTermin(agenda.getActResource(), agenda.getActDate(), t); if (n != null) { t.setEndTime(n.getStartTime()); // t.setDurationInMinutes(t.getDurationInMinutes()+15); ElexisEventDispatcher.reload(Termin.class); } } }; newTerminAction = new RestrictedAction(ACLContributor.CHANGE_DAYSETTINGS, Messages.TagesView_newTermin) { { setImageDescriptor(Images.IMG_NEW.getImageDescriptor()); setToolTipText(Messages.TagesView_createNewTermin); } @Override public void doRun() { TerminDialog dlg = new TerminDialog(null); dlg.open(); if (tv != null) { tv.refresh(true); } } }; newTerminForAction = new Action("Neuer Termin fr...") { { setImageDescriptor(Images.IMG_NEW.getImageDescriptor()); setToolTipText("Dialog zum Auswhlen eines Kontakts fr den Termin ffnen"); } @Override public void run() { KontaktSelektor ksl = new KontaktSelektor(getSite().getShell(), Kontakt.class, "Terminvergabe", "Bitte whlen Sie aus, wer einen Termin braucht", Kontakt.DEFAULT_SORT); IPlannable sel = getSelection(); TerminDialog dlg = new TerminDialog(null); dlg.open(); if (tv != null) { tv.refresh(true); } } }; printAction = new Action(Messages.BaseAgendaView_printDayList) { { setImageDescriptor(Images.IMG_PRINTER.getImageDescriptor()); setToolTipText(Messages.BaseAgendaView_printListOfDay); } @Override public void run() { IPlannable[] liste = Plannables.loadDay(agenda.getActResource(), agenda.getActDate()); TerminListeDruckenDialog dlg = new TerminListeDruckenDialog(getViewSite().getShell(), liste); dlg.open(); if (tv != null) { tv.refresh(true); } } }; printPatientAction = new Action(Messages.BaseAgendaView_printPatAppointments) { { setImageDescriptor(Images.IMG_PRINTER.getImageDescriptor()); setToolTipText(Messages.BaseAgendaView_printFutureAppsOfSelectedPatient); } @Override public void run() { Patient patient = ElexisEventDispatcher.getSelectedPatient(); if (patient != null) { Query<Termin> qbe = new Query<Termin>(Termin.class); qbe.add(Termin.FLD_PATIENT, Query.EQUALS, patient.getId()); qbe.add(PersistentObject.FLD_DELETED, Query.NOT_EQUAL, StringConstants.ONE); qbe.add(Termin.FLD_TAG, Query.GREATER_OR_EQUAL, new TimeTool().toString(TimeTool.DATE_COMPACT)); qbe.orderBy(false, Termin.FLD_TAG, Termin.FLD_BEGINN); java.util.List<Termin> list = qbe.execute(); if (list != null) { boolean directPrint = CoreHub.localCfg.get( PreferenceConstants.AG_PRINT_APPOINTMENTCARD_DIRECTPRINT, PreferenceConstants.AG_PRINT_APPOINTMENTCARD_DIRECTPRINT_DEFAULT); TermineDruckenDialog dlg = new TermineDruckenDialog(getViewSite().getShell(), list.toArray(new Termin[0])); if (directPrint) { dlg.setBlockOnOpen(false); dlg.open(); if (dlg.doPrint()) { dlg.close(); } else { SWTHelper.alert(Messages.BaseAgendaView_errorWhileprinting, Messages.BaseAgendaView_errorHappendPrinting); } } else { dlg.setBlockOnOpen(true); dlg.open(); } } } } }; exportAction = new Action(Messages.BaseAgendaView_exportAgenda) { { setToolTipText(Messages.BaseAgendaView_exportAppointsments); setImageDescriptor(Images.IMG_GOFURTHER.getImageDescriptor()); } @Override public void run() { ICalTransfer ict = new ICalTransfer(); ict.doExport(agenda.getActDate(), agenda.getActDate(), agenda.getActResource()); } }; importAction = new Action(Messages.BaseAgendaView_importAgenda) { { setToolTipText(Messages.BaseAgendaView_importFromIcal); setImageDescriptor(Images.IMG_IMPORT.getImageDescriptor()); } @Override public void run() { ICalTransfer ict = new ICalTransfer(); ict.doImport(agenda.getActResource()); } }; bereichMenu = new Action(Messages.TagesView_bereich, Action.AS_DROP_DOWN_MENU) { Menu mine; { setToolTipText(Messages.TagesView_selectBereich); setMenuCreator(bmc); } }; mgr = getViewSite().getActionBars().getMenuManager(); mgr.add(bereichMenu); mgr.add(dayLimitsAction); mgr.add(newViewAction); mgr.add(exportAction); mgr.add(importAction); mgr.add(printAction); mgr.add(printPatientAction); } @Override public void bereichSelectionEvent(String bereich) { setPartName("Agenda " + bereich); ElexisEventDispatcher.reload(Termin.class); eeli_termin.catchElexisEvent(new ElexisEvent(null, Termin.class, ElexisEvent.EVENT_RELOAD)); } }