EDIT

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.StructuredSelection;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * @author n.hoffmann

 * @created 19.05.2009

 * @version 1.0

 */

abstract class AbstractDataSourceHandler extends AbstractHandler {

	/* (non-Javadoc)

	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	@Override

    public Object execute(ExecutionEvent event) throws ExecutionException {

//		boolean refresh = specificExecute(event);

//		CdmDataSourceViewPart view = (CdmDataSourceViewPart) StoreUtil.showView(CdmDataSourceViewPart.ID);

//		if(refresh) {

//            view.refresh();

//        }

		return null;

	}

	/**

	 * <p>getSelectedDataSourceContainer</p>

	 *

	 * @param event a {@link org.eclipse.core.commands.ExecutionEvent} object.

	 * @return a {@link eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer} object.

	 */

	protected CdmMetaDataAwareDataSourceContainer getSelectedDataSourceContainer(ExecutionEvent event){

		ISelection menuSelection = HandlerUtil.getCurrentSelection(event);

		CdmMetaDataAwareDataSourceContainer container = (CdmMetaDataAwareDataSourceContainer) ((StructuredSelection) menuSelection).getFirstElement();

		return container;

	}

	/**

	 * <p>specificExecute</p>

	 *

	 * @param event a {@link org.eclipse.core.commands.ExecutionEvent} object.

	 * @return a boolean.

	 */

	public abstract boolean specificExecute(ExecutionEvent event);

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.taxeditor.datasource.CdmDataSourceRepository;

import eu.etaxonomy.taxeditor.l10n.Messages;

import eu.etaxonomy.taxeditor.model.MessagingUtils;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * @author n.hoffmann

 * @created 15.04.2009

 * @version 1.0

 */

public class ChangeConnectionHandler extends AbstractHandler {

	/** {@inheritDoc} */

	@Override

    public Object execute(ExecutionEvent event) {

		ISelection selection = HandlerUtil.getCurrentSelection(event);

		if(selection != null && selection instanceof IStructuredSelection){

			CdmMetaDataAwareDataSourceContainer container = (CdmMetaDataAwareDataSourceContainer) ((IStructuredSelection) selection).getFirstElement();

			if(CdmStore.isConnecting()){

				MessagingUtils.warningDialog(Messages.ChangeConnectionHandler_ALREADY_CONNECTING, this, Messages.ChangeConnectionHandler_CURRENTLY_CONNECTING_ALREADY);

				return null;

			}

			try {

				container.getCdmSource().checkConnection();

				boolean confirmed = MessagingUtils.confirmDialog(Messages.ChangeConnectionHandler_CREATE_DATAMODEL, String.format(Messages.ChangeConnectionHandler_REALLY_CREATE_DATAMODEL, container.getCdmSource().getName()));

				if(confirmed){

					CdmDataSourceRepository.changeDataSource(container.getCdmSource());

				}

			} catch (Exception e) {

				MessagingUtils.warningDialog(Messages.ChangeConnectionHandler_DATASOURCE_NOT_AVAILABLE, this, Messages.ChangeConnectionHandler_NOT_AVAILABLE_REASONS);

				MessagingUtils.warn(getClass(), e);

				return null;

			}

		}

		return null;

	}

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.jface.wizard.Wizard;

import org.eclipse.jface.wizard.WizardDialog;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.cdm.config.ICdmSource;

import eu.etaxonomy.cdm.database.ICdmDataSource;

import eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceWizard;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * <p>CloneDataSourceHandler class.</p>

 *

 */

public class CloneDataSourceHandler extends AbstractDataSourceHandler {

	/* (non-Javadoc)

	 * @see eu.etaxonomy.taxeditor.store.datasource.handler.AbstractDataSourceHandler#specificExecute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	@Override

	public boolean specificExecute(ExecutionEvent event) {

		CdmMetaDataAwareDataSourceContainer container = getSelectedDataSourceContainer(event);

		ICdmSource cdmSource = container.getCdmSource();

		//FIXME:Remoting we need another wizard for ICdmRemoteSource

		if(cdmSource instanceof ICdmDataSource) {

			Wizard wizard = new CdmDataSourceWizard((ICdmDataSource)cdmSource, CdmDataSourceWizard.Mode.CLONE);

			WizardDialog dialog = new WizardDialog(HandlerUtil.getActiveShell(event), wizard);

			int result = dialog.open();

			if(result == IStatus.OK){

//				CdmDataSourceViewPart view = (CdmDataSourceViewPart) StoreUtil.getView(CdmDataSourceViewPart.ID, false);

//				if(view != null){

//					container.getMetaDataFromDataSource();

//					view.getViewer().update(new CdmMetaDataAwareDataSourceContainer[]{container}, null);

//

//				}

			}

		}

		return true;

	}

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy 

* http://www.e-taxonomy.eu

* 

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.jface.wizard.WizardDialog;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceWizard;

/**

 * <p>CreateDataSourceHandler class.</p>

 *

 * @author n.hoffmann

 * @created 15.04.2009

 * @version 1.0

 */

public class CreateDataSourceHandler extends AbstractDataSourceHandler {

	/* (non-Javadoc)

	 * @see eu.etaxonomy.taxeditor.store.datasource.handler.AbstractDataSourceHandler#specificExecute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	@Override

	public boolean specificExecute(ExecutionEvent event) {

		Shell shell = HandlerUtil.getActiveShell(event);

		CdmDataSourceWizard wizard = new CdmDataSourceWizard(); 

		WizardDialog dialog = new WizardDialog(shell, wizard);

		return dialog.open() == IStatus.OK;

	}

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.cdm.database.CdmPersistentDataSource;

import eu.etaxonomy.taxeditor.datasource.CdmDataSourceRepository;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * @author n.hoffmann

 * @created 15.04.2009

 * @version 1.0

 */

public class DeleteDataSourceHandler extends AbstractDataSourceHandler {

	/** {@inheritDoc} */

	@Override

	public boolean specificExecute(ExecutionEvent event) {

		ISelection selection = HandlerUtil.getActivePart(event).getSite().getSelectionProvider().getSelection();

		if(selection instanceof IStructuredSelection){

			Object[] selectedObjects = ((IStructuredSelection) selection).toArray();

			if(! MessageDialog.openConfirm(HandlerUtil.getActiveShell(event), "Confirm Deletion", "Do you want to delete the selected datasources?")){

				return false;

			}

			// Delete from persistent data sources

			for(Object object : selectedObjects){

				CdmPersistentDataSource dataSource = (CdmPersistentDataSource) ((CdmMetaDataAwareDataSourceContainer) object).getCdmSource();

				CdmDataSourceRepository.delete(dataSource);

			}

			return true;

		}

		return false;

	}

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.jface.wizard.Wizard;

import org.eclipse.jface.wizard.WizardDialog;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.cdm.config.ICdmSource;

import eu.etaxonomy.cdm.database.ICdmDataSource;

import eu.etaxonomy.taxeditor.datasource.wizard.CdmDataSourceWizard;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * <p>EditDataSourceHandler class.</p>

 *

 * @author n.hoffmann

 * @created 15.04.2009

 * @version 1.0

 */

public class EditDataSourceHandler extends AbstractDataSourceHandler {

	/* (non-Javadoc)

	 * @see eu.etaxonomy.taxeditor.store.datasource.handler.AbstractDataSourceHandler#specificExecute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	@Override

	public boolean specificExecute(ExecutionEvent event) {

		CdmMetaDataAwareDataSourceContainer container = getSelectedDataSourceContainer(event);

		ICdmSource cdmSource = container.getCdmSource();

		//FIXME:Remoting we need another wizard for ICdmRemoteSource

		if(cdmSource instanceof ICdmDataSource) {

			Wizard wizard = new CdmDataSourceWizard((ICdmDataSource)cdmSource, CdmDataSourceWizard.Mode.EDIT);

			WizardDialog dialog = new WizardDialog(HandlerUtil.getActiveShell(event), wizard);

			int result = dialog.open();

			if(result == IStatus.OK){

//				CdmDataSourceViewPart view = (CdmDataSourceViewPart) StoreUtil.getView(CdmDataSourceViewPart.ID, false);

//				if(view != null){

//					container.getMetaDataFromDataSource();

//					view.getViewer().update(new CdmMetaDataAwareDataSourceContainer[]{container}, null);

//

//				}

			}

		}

		return false;

	}

}

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.view.datasource.handler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.jobs.Job;

import org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Display;

import org.eclipse.ui.handlers.HandlerUtil;

import org.eclipse.ui.progress.IProgressConstants;

import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;

/**

 * <p>UpdateDataSourceHandler class.</p>

 *

 * @author n.hoffmann

 * @created Sep 22, 2010

 * @version 1.0

 */

public class UpdateDataSourceHandler extends AbstractDataSourceHandler {

	/* (non-Javadoc)

	 * @see eu.etaxonomy.taxeditor.datasource.handler.AbstractDataSourceHandler#specificExecute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	@Override

	public boolean specificExecute(ExecutionEvent event) {

		final CdmMetaDataAwareDataSourceContainer container = getSelectedDataSourceContainer(event);

		final Display display = Display.getCurrent();

		if(! MessageDialog.open(MessageDialog.CONFIRM, HandlerUtil.getActiveShell(event), "Update Datasource", "WARNING!\n\n" +

				"This will change your data base structure! Be sure you have an up-to-date backup of your data before running the update! \n\n " +

				"Are you sure you want to update the datasource?", SWT.NONE)){

			return false;

		}

		Job job = new Job("Updating datasource " + container.getCdmSource().getName()){

			@Override

			protected IStatus run(IProgressMonitor monitor) {

//				CdmUpdater updater = new CdmUpdater();

				IStatus status = null;

//				ICdmSource cdmSource = container.getCdmSource();

//				//FIXME:Remoting we need another updater for ICdmRemoteSource

//				if(cdmSource instanceof ICdmDataSource) {

//				try{

//					SchemaUpdateResult result = updater.updateToCurrentVersion(

//							(ICdmDataSource)cdmSource, CdmProgressMonitorAdapter.CreateMonitor(monitor));

//					if(result.isSuccess()){

//						display.asyncExec(new Runnable(){

//

//							@Override

//							public void run() {

//

//								CdmDataSourceViewPart view = (CdmDataSourceViewPart) StoreUtil.getView(CdmDataSourceViewPart.ID, false);

//								if(view != null){

//								    container.getMetaDataFromDataSource();

//									view.getViewer().update(new CdmMetaDataAwareDataSourceContainer[]{container}, null);

//								}

//

//							}

//						});

//						status = Status.OK_STATUS;

//					}else{

//						throw new RuntimeException("An error occurred during the update.");

//					}

//				}catch(Exception e){

//					status = new Status(IStatus.ERROR, TaxeditorStorePlugin.PLUGIN_ID, e.getMessage(), e);

//					MessagingUtils.errorDialog("Could not complete updater", updater, status.getMessage(), status.getPlugin(), e, true);

//				}

//				}

				return status;

			}

		};

		job.setPriority(Job.BUILD);

		job.setProperty(IProgressConstants.KEEP_PROPERTY, true);

		job.schedule();

		return false;

	}

}