Java tutorial
/******************************************************************************* * Copyright (c) 2007-2008, 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.privatrechnung.rechnung; import java.util.Collection; import java.util.Properties; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.dialogs.ErrorDialog; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.swt.SWT; import org.eclipse.swt.events.FocusAdapter; import org.eclipse.swt.events.FocusEvent; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.progress.IProgressService; import ch.elexis.core.data.activator.CoreHub; import ch.elexis.core.data.events.ElexisEventDispatcher; import ch.elexis.core.data.interfaces.IRnOutputter; import ch.elexis.core.data.util.ResultAdapter; import ch.elexis.core.ui.util.SWTHelper; import ch.elexis.data.Fall; import ch.elexis.data.Rechnung; import ch.elexis.data.RnStatus; import ch.elexis.privatrechnung.data.PreferenceConstants; import ch.rgw.tools.ExHandler; import ch.rgw.tools.Result; public class RechnungsDrucker implements IRnOutputter { String templateESR, templateBill; /** * We'll take all sorts of bills */ public boolean canBill(final Fall fall) { return true; } /** * We never storno */ public boolean canStorno(final Rechnung rn) { return false; } /** * Create the Control that will be presented to the user before selecting the bill output * target. Here we simply chose a template to use for the bill. In fact we need two templates: a * template for the page with summary and giro and a template for the other pages */ public Control createSettingsControl(final Composite parent) { Composite ret = new Composite(parent, SWT.NONE); ret.setLayout(new GridLayout()); new Label(ret, SWT.NONE).setText("Formatvorlage fr Rechnung (ESR-Seite)"); final Text tVorlageESR = new Text(ret, SWT.BORDER); tVorlageESR.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false)); tVorlageESR.setText(CoreHub.globalCfg.get(PreferenceConstants.cfgTemplateESR, PreferenceConstants.DEFAULT_TEMPLATE_ESR)); tVorlageESR.addFocusListener(new FocusAdapter() { @Override public void focusLost(final FocusEvent ev) { templateESR = tVorlageESR.getText(); CoreHub.globalCfg.set(PreferenceConstants.cfgTemplateESR, templateESR); } }); new Label(ret, SWT.NONE).setText("Formatvorlage fr Rechnung (Folgeseiten)"); final Text tVorlageRn = new Text(ret, SWT.BORDER); tVorlageRn.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false)); tVorlageRn.setText(CoreHub.globalCfg.get(PreferenceConstants.cfgTemplateBill, PreferenceConstants.DEFAULT_TEMPLATE_BILL)); tVorlageRn.addFocusListener(new FocusAdapter() { @Override public void focusLost(final FocusEvent ev) { templateBill = tVorlageRn.getText(); CoreHub.globalCfg.set(PreferenceConstants.cfgTemplateBill, templateBill); } }); tVorlageESR.setText(CoreHub.globalCfg.get(PreferenceConstants.cfgTemplateESR, PreferenceConstants.DEFAULT_TEMPLATE_ESR)); tVorlageRn.setText(CoreHub.globalCfg.get(PreferenceConstants.cfgTemplateBill, PreferenceConstants.DEFAULT_TEMPLATE_BILL)); return ret; } /** * Print the bill(s) */ public Result<Rechnung> doOutput(final TYPE type, final Collection<Rechnung> rnn, Properties props) { IWorkbenchPage rnPage; final Result<Rechnung> result = new Result<Rechnung>(); // =new // Result<Rechnung>(Log.ERRORS,99,"Not // yet implemented",null,true); rnPage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); IProgressService progressService = PlatformUI.getWorkbench().getProgressService(); final Result<Rechnung> res = new Result<Rechnung>(); try { final RnPrintView rnp = (RnPrintView) rnPage.showView(RnPrintView.ID); progressService.runInUI(PlatformUI.getWorkbench().getProgressService(), new IRunnableWithProgress() { public void run(final IProgressMonitor monitor) { monitor.beginTask("Drucke Rechnungen", rnn.size() * 10); int errors = 0; for (Rechnung rn : rnn) { try { // select Rechnung before printing for correct placeholder replacement ElexisEventDispatcher.fireSelectionEvent(rn); result.add(rnp.doPrint(rn)); monitor.worked(10); if (!result.isOK()) { String errms = "Rechnung " + rn.getNr() + "konnte nicht gedruckt werden"; res.add(Result.SEVERITY.ERROR, 1, errms, rn, true); errors++; continue; } int status_vorher = rn.getStatus(); if ((status_vorher == RnStatus.OFFEN) || (status_vorher == RnStatus.MAHNUNG_1) || (status_vorher == RnStatus.MAHNUNG_2) || (status_vorher == RnStatus.MAHNUNG_3)) { rn.setStatus(status_vorher + 1); } rn.addTrace(Rechnung.OUTPUT, getDescription() + ": " + RnStatus.getStatusText(rn.getStatus())); } catch (Exception ex) { SWTHelper.showError("Fehler beim Drucken der Rechnung " + rn.getRnId(), ex.getMessage()); errors++; } } monitor.done(); if (errors == 0) { SWTHelper.showInfo("OK", "OK"); } else { SWTHelper.showError("Fehler", "Fehler"); } } }, null); rnPage.hideView(rnp); } catch (Exception ex) { ExHandler.handle(ex); res.add(Result.SEVERITY.ERROR, 2, ex.getMessage(), null, true); ErrorDialog.openError(null, "Exception", "Exception", ResultAdapter.getResultAsStatus(res)); return res; } if (!result.isOK()) { ResultAdapter.displayResult(result, "Fehler beim Rechnungsdruck"); } return result; } public String getDescription() { return "Privatrechnung auf Drucker"; } public void saveComposite() { // Nothing } @Override public Object createSettingsControl(Object parent) { // TODO Auto-generated method stub return null; } }