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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:
* Juan Cadavid (CEA LIST) juan.cadavid@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.sysml.nattable.menu.handlers;
import org.eclipse.emf.common.command.Command;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.utils.INattableModelManagerUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.sysml.service.types.handlers.AbstractSysmlCreateCommandHandler;
import org.eclipse.papyrus.uml.nattable.menu.util.TableMenuUtils;
import org.eclipse.papyrus.uml.service.types.utils.ICommandContext;
/**
* Abstract handler for the creation commands of Sysml elements in the Nattable editor
*
*/
public abstract class AbstractSysmlNattableCreateCommandHandler extends AbstractSysmlCreateCommandHandler {
/**
* <pre>
*
* Build the create command for an element creation in the selected container.
* The create command is given by the {@link IElementEditService} of selected
* element.
*
* @return the composite creation command for current selection
*
* </pre>
*/
protected Command buildCommand() {
Command createCmd = super.buildCommand();
return TableMenuUtils.buildNattableCreationCommand(createCmd, this.createRequest);
}
/**
* Obtain the context of the active table editor.
*
* @see org.eclipse.papyrus.uml.service.types.handlers.AbstractCommandHandler#getCommandContext()
*
* @return
*/
protected ICommandContext getCommandContext() {
return TableMenuUtils.getTableCommandContext(INattableModelManagerUtils.getTableManagerFromWorkbenchPart(getActiveWorkbenchPart()));
}
/**
* Verify if this handler is currently active and the command can execute. Additionally, verify if this table can add this type of element.
*
* @see org.eclipse.papyrus.uml.service.types.handlers.AbstractCreateCommandHandler#setEnabled(java.lang.Object)
*
* @param evaluationContext
*/
public void setEnabled(Object evaluationContext) {
INattableModelManager tableManager = INattableModelManagerUtils.getTableManagerFromWorkbenchPart(getActiveWorkbenchPart());
boolean isEnabled = tableManager.canCreateRowElement(getElementTypeToCreate().getId());
if(isEnabled) {
//we test the enable of the super implementation
super.setEnabled(evaluationContext);
isEnabled = super.isEnabled();
}
setBaseEnabled(isEnabled);
}
}
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