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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.io.wizard;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.wizard.IWizardContainer;
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import org.eclipse.jface.wizard.Wizard;
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import org.eclipse.swt.SWT;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.IEditorReference;
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import org.eclipse.ui.IImportWizard;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.IWorkbenchPage;
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import eu.etaxonomy.cdm.io.common.IImportConfigurator;
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import eu.etaxonomy.cdm.io.common.IIoConfigurator;
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/**
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* <p>Abstract AbstractImportWizard class.</p>
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*
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* @author n.hoffmann
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* @created 24.06.2009
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* @version 1.0
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*/
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public abstract class AbstractImportWizard<CONFIG extends IIoConfigurator> extends Wizard implements IImportWizard {
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protected final String CONFIGURATION_PAGE = "CONFIGURATION_PAGE";
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private GenericConfiguratorWizardPage pageConfiguration;
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private NomenclaturalCodeWizardPage pageNomenclaturalCode;
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private IWorkbench workbench;
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private IStructuredSelection selection;
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/* (non-Javadoc)
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* @see org.eclipse.jface.wizard.Wizard#addPages()
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*/
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/** {@inheritDoc} */
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@Override
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public void addPages() {
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super.addPages();
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pageConfiguration = GenericConfiguratorWizardPage.Import(CONFIGURATION_PAGE, getConfigurator());
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this.addPage(pageConfiguration);
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pageNomenclaturalCode = new NomenclaturalCodeWizardPage((IImportConfigurator)getConfigurator());
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this.addPage(pageNomenclaturalCode);
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.wizard.Wizard#setContainer(org.eclipse.jface.wizard.IWizardContainer)
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*/
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@Override
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public void setContainer(IWizardContainer wizardContainer) {
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if(existUnsavedEditors()){
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MessageDialog.open(MessageDialog.WARNING, getShell(), "Unsaved editors", "Please save all open editors before executing " +
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"an import operation. The import operation will be cancelled", SWT.NONE);
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}
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else{
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super.setContainer(wizardContainer);
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
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*/
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@Override
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public void init(IWorkbench workbench, IStructuredSelection selection) {
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this.setWorkbench(workbench);
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this.setSelection(selection);
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}
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protected boolean existUnsavedEditors(){
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IWorkbenchPage activePage = getWorkbench().getActiveWorkbenchWindow().getActivePage();
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if(activePage != null){
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for (IEditorReference reference : activePage.getEditorReferences()) {
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IEditorPart editor = reference.getEditor(false);
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if(editor.isDirty()){
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return true;
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}
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}
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}
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return false;
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.wizard.Wizard#canFinish()
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*/
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@Override
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public boolean canFinish() {
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return !existUnsavedEditors() && super.canFinish();
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}
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/**
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* <p>getConfigurator</p>
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*
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* @return a CONFIG object.
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*/
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public abstract CONFIG getConfigurator();
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/**
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* @param selection the selection to set
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*/
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public void setSelection(IStructuredSelection selection) {
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this.selection = selection;
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}
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/**
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* @return the selection
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*/
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public IStructuredSelection getSelection() {
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return selection;
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}
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/**
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* @param workbench the workbench to set
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*/
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public void setWorkbench(IWorkbench workbench) {
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this.workbench = workbench;
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}
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/**
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* @return the workbench
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*/
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public IWorkbench getWorkbench() {
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return workbench;
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}
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}
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