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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
* Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Bug 476618
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.handler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.papyrus.infra.nattable.Activator;
import org.eclipse.papyrus.infra.nattable.manager.PasteAxisInNattableManager;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.messages.Messages;
import org.eclipse.papyrus.infra.nattable.provider.TableStructuredSelection;
import org.eclipse.papyrus.infra.nattable.utils.AbstractPasteInsertInTableHandler;
import org.eclipse.papyrus.infra.nattable.utils.CSVPasteHelper;
import org.eclipse.papyrus.infra.nattable.utils.TableClipboardUtils;
import org.eclipse.papyrus.infra.nattable.utils.TableSelectionWrapper;
import org.eclipse.papyrus.infra.nattable.utils.UserActionConstants;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* Paste Handler.
*/
public class PasteInTableHandler extends AbstractPasteInsertInTableHandler {
/**
* This field is used to determine if we want open a dialog to prevent the user that the command creation and the command execution can take a
* long time
*/
protected final boolean useProgressMonitorDialog = true;
/**
* {@inheritDoc}
*
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
final CSVPasteHelper pasteHelper = new CSVPasteHelper();
boolean openProgressMonitor = useProgressMonitorDialog;
final Object value = event.getParameters().get(OPEN__PROGRESS_MONITOR_DIALOG);
if (value instanceof Boolean) {
openProgressMonitor = ((Boolean) value).booleanValue();
}
final INattableModelManager currentNattableModelManager = getCurrentNattableModelManager();
// Try to get the selection in the nattable editor
final ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
TableSelectionWrapper tableSelectionWrapper = null;
if (currentSelection instanceof TableStructuredSelection) {
tableSelectionWrapper = (TableSelectionWrapper) ((TableStructuredSelection) currentSelection).getAdapter(TableSelectionWrapper.class);
if (tableSelectionWrapper.getSelectedCells().isEmpty()) {
tableSelectionWrapper = null;
}
}
// Calculate if the dialog must be opened during the process
final Object res = event.getParameters().get(OPEN_DIALOG_ON_FAIL_BOOLEAN_PARAMETER);
final boolean openDialog = ((res == null) || Boolean.TRUE.equals(res));
final Object userAction = event.getParameters().get(USER_ACTION__PREFERRED_USER_ACTION);
final int preferredUserAction = null == userAction ? UserActionConstants.UNDEFINED_USER_ACTION : Integer.parseInt(userAction.toString());
final Object textToPaste = event.getParameters().get(TEXT_TO_PASTE);
final String clipboardContentsAsString = null != textToPaste ? (String) textToPaste : TableClipboardUtils.getClipboardContentsAsString();
IStatus result = null;
if (null != clipboardContentsAsString && !clipboardContentsAsString.isEmpty()) {
final PasteAxisInNattableManager pasteManager = new PasteAxisInNattableManager(currentNattableModelManager, pasteHelper, openProgressMonitor, openDialog, preferredUserAction, tableSelectionWrapper, clipboardContentsAsString);
result = pasteManager.doAction();
} else {
result = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.PasteImportHandler_EmptyClipboardString);
}
// Manage different types of dialog error depending of type error
if (openDialog) {
displayDialog(result);
}
return result;
}
}
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