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/*******************************************************************************
* Copyright (c) 2015 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.compare.tooltip;
import org.eclipse.emf.compare.FeatureMapChange;
import org.eclipse.emf.compare.internal.merge.MergeMode;
import org.eclipse.emf.compare.provider.ITooltipLabelProvider;
import org.eclipse.emf.edit.provider.AdapterFactoryItemDelegator;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
/**
* This class handle the tooltips computation for Feature Map changes.
*
* @author <a href="mailto:mathieu.cartaud@obeo.fr">Mathieu Cartaud</a>
*/
public class FeatureMapChangeTooltipProvider extends AbstractTooltipProvider<FeatureMapChange> implements ITooltipLabelProvider {
/**
* The constructor.
*
* @param adapterFactory
* The composed adapter factory
*/
public FeatureMapChangeTooltipProvider(ComposedAdapterFactory adapterFactory) {
this.adapterFactory = adapterFactory;
this.labelProvider = new AdapterFactoryItemDelegator(adapterFactory);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.provider.ITooltipLabelProvider#getTooltip(MergeMode)
*/
public String getTooltip(MergeMode mode) throws IllegalArgumentException {
FeatureMapChange diff = (FeatureMapChange)target;
boolean isFromLeft = isFromLeft(diff);
String tooltip;
switch (diff.getKind()) {
case DELETE:
tooltip = setDeleteNonContainmentTooltip(mode, diff, isFromLeft);
break;
case ADD:
tooltip = setAddNonContainmentTooltip(mode, diff, isFromLeft);
break;
case MOVE:
tooltip = setMovePositionTooltip(mode, diff, isFromLeft);
break;
default:
throw new IllegalArgumentException();
}
return tooltip;
}
}
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