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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.datasource.wizard;
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import org.eclipse.jface.wizard.Wizard;
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import eu.etaxonomy.cdm.database.DatabaseTypeEnum;
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import eu.etaxonomy.cdm.database.ICdmDataSource;
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import eu.etaxonomy.taxeditor.datasource.CdmDataSourceRepository;
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/**
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* <p>CdmDataSourceWizard class.</p>
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*
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* @author n.hoffmann
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* @created 18.05.2009
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* @version 1.0
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*/
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public class CdmDataSourceWizard extends Wizard {
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private CdmDataSourceCredentialsWizardPage dataSourcePage;
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private CdmDataSourceTypeSelectionWizardPage dataSourceSelectionPage;
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private ICdmDataSource dataSource;
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private String dataSourceName;
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//private boolean editMode;
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public enum Mode {
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CREATE,
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EDIT,
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CLONE
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}
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// default mode is to create a new datasource
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Mode mode = Mode.CREATE;
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/**
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* <p>Constructor for CdmDataSourceWizard.</p>
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*/
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public CdmDataSourceWizard() {
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super();
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this.mode = Mode.CREATE;
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setForcePreviousAndNextButtons(true);
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setWindowTitle("Datasource Dialog");
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}
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/**
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* <p>Constructor for CdmDataSourceWizard.</p>
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*
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* @param dataSource a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object.
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*/
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public CdmDataSourceWizard(ICdmDataSource dataSource, Mode mode) {
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super();
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if(dataSource != null){
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this.mode = mode;
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this.dataSource = dataSource;
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dataSourceName = dataSource.getName();
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}
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//setForcePreviousAndNextButtons(true);
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setWindowTitle("Datasource Dialog");
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}
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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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switch(mode) {
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case EDIT:
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case CLONE:
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if(dataSource.getDatabaseType() == DatabaseTypeEnum.H2){
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dataSourcePage = new CdmDataSourceH2WizardPage(dataSource);
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}else if(dataSource.getDatabaseType() == DatabaseTypeEnum.MySQL){
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dataSourcePage = new CdmDataSourceMySQLWizardPage(dataSource, mode);
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}else if(dataSource.getDatabaseType() == DatabaseTypeEnum.SqlServer2005){
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dataSourcePage = new CdmDataSourceSQLServerWizardPage(dataSource);
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}else if(dataSource.getDatabaseType() == DatabaseTypeEnum.PostgreSQL){
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dataSourcePage = new CdmDataSourcePostgreSQLServerWizardPage(dataSource);
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}else{
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throw new RuntimeException("Editing a datasource of type '" + dataSource.getDatabaseType() + "' is not supported yet.");
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}
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this.addPage(dataSourcePage);
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case CREATE:
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dataSourceSelectionPage = new CdmDataSourceTypeSelectionWizardPage(dataSource);
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this.addPage(dataSourceSelectionPage);
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default:
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.wizard.Wizard#performFinish()
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*/
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/** {@inheritDoc} */
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@Override
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public boolean performFinish() {
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ICdmDataSource dataSource;
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switch(mode) {
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case EDIT:
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dataSource = dataSourcePage.getUpdatedDataSource();
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if(dataSourceName.equals(dataSource.getName())) {
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CdmDataSourceRepository.update(dataSourceName, dataSource);
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} else {
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CdmDataSourceRepository.replace(dataSourceName, dataSource);
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}
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return true;
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case CLONE:
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dataSource = dataSourcePage.getUpdatedDataSource();
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CdmDataSourceRepository.save(dataSourcePage.getDataSourceName(), dataSource);
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return true;
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case CREATE:
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if(dataSourceSelectionPage.getCredentialsWizardPage() != null){
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CdmDataSourceCredentialsWizardPage credentialsWizardPage = dataSourceSelectionPage.getCredentialsWizardPage();
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CdmDataSourceRepository.save(dataSourceSelectionPage.getDataSourceName(), credentialsWizardPage.getUpdatedDataSource());
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return true;
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} else {
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throw new IllegalStateException("Expected a datasource credentials page to exist");
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}
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default:
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return false;
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}
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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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/** {@inheritDoc} */
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@Override
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public boolean canFinish() {
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switch(mode) {
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case EDIT:
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case CLONE:
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return dataSourcePage.isPageComplete();
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case CREATE:
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boolean result = true;
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result &= dataSourceSelectionPage.isPageComplete();
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if(dataSourceSelectionPage.getCredentialsWizardPage() != null){
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result &= dataSourceSelectionPage.getCredentialsWizardPage().isPageComplete();
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}
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return result;
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default:
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return false;
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}
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}
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}
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