eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/io/e4/in/AbstractImportWizardE4.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.io.e4.in;
  11
  12 import org.eclipse.e4.core.contexts.ContextInjectionFactory;
  13 import org.eclipse.e4.core.contexts.IEclipseContext;
  14 import org.eclipse.e4.ui.workbench.modeling.EPartService;
  15 import org.eclipse.jface.dialogs.MessageDialog;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.wizard.IWizardContainer;
  18 import org.eclipse.jface.wizard.Wizard;
  19 import org.eclipse.swt.SWT;
  20
  21 import eu.etaxonomy.cdm.io.common.IImportConfigurator;
  22 import eu.etaxonomy.cdm.io.common.IIoConfigurator;
  23 import eu.etaxonomy.taxeditor.l10n.Messages;
  24
  25 /**
  26  *
  27  * @author pplitzner
  28  * @since Oct 5, 2017
  29  *
  30  * @param <CONFIG>
  31  */
  32 public abstract class AbstractImportWizardE4<CONFIG extends IIoConfigurator> extends Wizard {
  33
  34         protected GenericConfiguratorWizardPageE4 pageConfiguration;
  35         private NomenclaturalCodeWizardPageE4 pageNomenclaturalCode;
  36
  37         protected IStructuredSelection selection;
  38
  39     protected IEclipseContext context;
  40
  41     private EPartService partService;
  42
  43     public AbstractImportWizardE4(IEclipseContext context, EPartService partService) {
  44         this(context, partService, null);
  45     }
  46
  47     public AbstractImportWizardE4(IEclipseContext context, EPartService partService, IStructuredSelection selection) {
  48             this.context = context;
  49             this.partService = partService;
  50             this.selection = selection;
  51     }
  52
  53         /** {@inheritDoc} */
  54         @Override
  55         public void addPages() {
  56                 super.addPages();
  57
  58                 addConfiguratorPage();
  59
  60                 pageNomenclaturalCode = ContextInjectionFactory.make(NomenclaturalCodeWizardPageE4.class, context);
  61                 pageNomenclaturalCode.setConfigurator((IImportConfigurator)getConfigurator());
  62                 this.addPage(pageNomenclaturalCode);
  63         }
  64
  65         protected void addConfiguratorPage(){
  66                 pageConfiguration = ContextInjectionFactory.make(GenericConfiguratorWizardPageE4.class, context);
  67                 pageConfiguration.initImport(getConfigurator(), null, Messages.AbstractImportWizard_ConfigurationLabel);
  68                 this.addPage(pageConfiguration);
  69         }
  70
  71         @Override
  72         public void setContainer(IWizardContainer wizardContainer) {
  73                 if(existUnsavedEditors() && wizardContainer!=null){
  74                     MessageDialog.open(MessageDialog.WARNING, getShell(), "Unsaved editors", "Please save all open editors before executing " +
  75                             "an import operation. The import operation will be cancelled", SWT.NONE);
  76                 }
  77                 else{
  78                     super.setContainer(wizardContainer);
  79                 }
  80         }
  81
  82         public abstract void init();
  83
  84         protected boolean existUnsavedEditors(){
  85             return !partService.getDirtyParts().isEmpty();
  86         }
  87
  88         @Override
  89         public boolean canFinish() {
  90                 return !existUnsavedEditors() && super.canFinish();
  91         }
  92
  93         public abstract CONFIG getConfigurator();
  94
  95         public void setSelection(IStructuredSelection selection) {
  96                 this.selection = selection;
  97         }
  98
  99         public IStructuredSelection getSelection() {
 100                 return selection;
 101         }
 102
 103 }