eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/io/wizard/AbstractImportWizard.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.io.wizard;
  12
  13 import org.eclipse.jface.dialogs.MessageDialog;
  14 import org.eclipse.jface.viewers.IStructuredSelection;
  15 import org.eclipse.jface.wizard.IWizardContainer;
  16 import org.eclipse.jface.wizard.Wizard;
  17 import org.eclipse.jface.wizard.WizardDialog;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.ui.IEditorPart;
  20 import org.eclipse.ui.IEditorReference;
  21 import org.eclipse.ui.IImportWizard;
  22 import org.eclipse.ui.IWorkbench;
  23 import org.eclipse.ui.IWorkbenchPage;
  24
  25 import eu.etaxonomy.cdm.io.common.IImportConfigurator;
  26 import eu.etaxonomy.cdm.io.common.IIoConfigurator;
  27
  28 /**
  29  * <p>Abstract AbstractImportWizard class.</p>
  30  *
  31  * @author n.hoffmann
  32  * @created 24.06.2009
  33  * @version 1.0
  34  */
  35 public abstract class AbstractImportWizard<CONFIG extends IIoConfigurator> extends Wizard implements IImportWizard {
  36
  37         protected final String CONFIGURATION_PAGE = "CONFIGURATION_PAGE";
  38
  39         private GenericConfiguratorWizardPage pageConfiguration;
  40         private NomenclaturalCodeWizardPage pageNomenclaturalCode;
  41
  42         private IWorkbench workbench;
  43
  44         private IStructuredSelection selection;
  45
  46
  47         /* (non-Javadoc)
  48          * @see org.eclipse.jface.wizard.Wizard#addPages()
  49          */
  50         /** {@inheritDoc} */
  51         @Override
  52         public void addPages() {
  53                 super.addPages();
  54
  55                 pageConfiguration = GenericConfiguratorWizardPage.Import(CONFIGURATION_PAGE, getConfigurator());
  56                 this.addPage(pageConfiguration);
  57
  58                 pageNomenclaturalCode = new NomenclaturalCodeWizardPage((IImportConfigurator)getConfigurator());
  59                 this.addPage(pageNomenclaturalCode);
  60
  61
  62         }
  63
  64         /* (non-Javadoc)
  65          * @see org.eclipse.jface.wizard.Wizard#setContainer(org.eclipse.jface.wizard.IWizardContainer)
  66          */
  67         @Override
  68         public void setContainer(IWizardContainer wizardContainer) {
  69                 super.setContainer(wizardContainer);
  70                 checkForUnsavedEditors();
  71         }
  72
  73         /* (non-Javadoc)
  74          * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
  75          */
  76         @Override
  77         public void init(IWorkbench workbench, IStructuredSelection selection) {
  78                 this.setWorkbench(workbench);
  79                 this.setSelection(selection);
  80         }
  81
  82         protected void checkForUnsavedEditors(){
  83                 IWorkbenchPage activePage = getWorkbench().getActiveWorkbenchWindow().getActivePage();
  84
  85                 if(activePage != null){
  86                         for (IEditorReference reference : activePage.getEditorReferences()) {
  87                                 IEditorPart editor = reference.getEditor(false);
  88                                 if(editor.isDirty()){
  89
  90                                         MessageDialog.open(MessageDialog.WARNING, getShell(), "Unsaved editors", "Please save all open editors before executing " +
  91                                                         "an import operation. The import operation will be cancelled", SWT.NONE);
  92
  93                                         performCancel();
  94                                         if(getContainer() instanceof WizardDialog){
  95                                                 ((WizardDialog)getContainer()).close();
  96                                         }
  97
  98                                 }
  99                         }
 100                 }
 101         }
 102
 103         /**
 104          * <p>getConfigurator</p>
 105          *
 106          * @return a CONFIG object.
 107          */
 108         public abstract CONFIG getConfigurator();
 109
 110         /**
 111          * @param selection the selection to set
 112          */
 113         public void setSelection(IStructuredSelection selection) {
 114                 this.selection = selection;
 115         }
 116
 117         /**
 118          * @return the selection
 119          */
 120         public IStructuredSelection getSelection() {
 121                 return selection;
 122         }
 123
 124         /**
 125          * @param workbench the workbench to set
 126          */
 127         public void setWorkbench(IWorkbench workbench) {
 128                 this.workbench = workbench;
 129         }
 130
 131         /**
 132          * @return the workbench
 133          */
 134         public IWorkbench getWorkbench() {
 135                 return workbench;
 136         }
 137 }