| /******************************************************************************* |
| * Copyright (c) 2015 Obeo and others. |
| * 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.ide.ui.internal.structuremergeviewer.actions; |
| |
| import static org.eclipse.emf.compare.ide.ui.internal.EMFCompareIDEUIMessages.getString; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.compare.AttributeChange; |
| import org.eclipse.emf.compare.Diff; |
| import org.eclipse.emf.compare.internal.merge.MergeMode; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| |
| /** |
| * This class is used to handle creation tooltips for ADD modifications. |
| * |
| * @author <a href="mailto:mathieu.cartaud@obeo.fr">Mathieu Cartaud</a> |
| */ |
| public class AddTooltipManager extends AbstractTooltipManager { |
| |
| /** |
| * The constructor. |
| * |
| * @param adapterFactory |
| * The given adapter factory. |
| */ |
| public AddTooltipManager(AdapterFactory adapterFactory) { |
| this.adapterFactory = adapterFactory; |
| this.labelProvider = new AdapterFactoryLabelProvider(adapterFactory); |
| } |
| |
| /** |
| * Entry point for the computation of ADD tooltips. |
| * |
| * @param mode |
| * The comparison mode |
| * @param diff |
| * The diff |
| * @param isFromLeft |
| * True if the modification come from the left side |
| * @return the tooltip |
| */ |
| public String setAddTooltip(MergeMode mode, Diff diff, boolean isFromLeft) { |
| String tooltip; |
| |
| boolean isContainmentReference = isContainmentReferenceChange(diff); |
| |
| // Three different case are handled : add in a non-containment reference, add in a containment |
| // reference, add of an attribute |
| if (diff instanceof AttributeChange) { |
| tooltip = setAddAttributeTooltip(mode, diff, isFromLeft); |
| } else if (isContainmentReference) { |
| tooltip = setAddContainmentTooltip(mode, diff, isFromLeft); |
| } else { |
| tooltip = setAddNonContainmentTooltip(mode, diff, isFromLeft); |
| } |
| |
| return tooltip; |
| } |
| |
| /** |
| * Compute the tooltip for an addition in a non-containment reference. |
| * |
| * @param mode |
| * The comparison mode |
| * @param diff |
| * The diff |
| * @param isFromLeft |
| * True if the modification come from the left side |
| * @return the tooltip |
| */ |
| private String setAddNonContainmentTooltip(MergeMode mode, Diff diff, boolean isFromLeft) { |
| String value = getLabel(diff); |
| String tooltip; |
| String body; |
| |
| switch (mode) { |
| case LEFT_TO_RIGHT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.nonContainment.left.leftToRight", value); //$NON-NLS-1$ |
| } else { |
| body = getString("ContextualTooltip.add.nonContainment.right.leftToRight", value); //$NON-NLS-1$ |
| } |
| tooltip = rightChanged(body); |
| break; |
| case RIGHT_TO_LEFT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.nonContainment.left.rightToLeft", value); //$NON-NLS-1$ |
| } else { |
| body = getString("ContextualTooltip.add.nonContainment.right.rightToLeft", value); //$NON-NLS-1$ |
| } |
| tooltip = rightUnchanged(body); |
| break; |
| case ACCEPT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.nonContainment.left.accept", value); //$NON-NLS-1$ |
| tooltip = acceptAndUnchanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.nonContainment.right.accept", value); //$NON-NLS-1$ |
| tooltip = acceptAndChanged(body); |
| } |
| break; |
| case REJECT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.nonContainment.left.reject", value); //$NON-NLS-1$ |
| tooltip = rejectAndChanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.nonContainment.right.reject", value); //$NON-NLS-1$ |
| tooltip = rejectAndUnchanged(body); |
| } |
| break; |
| default: |
| throw new IllegalStateException(); |
| } |
| return tooltip; |
| } |
| |
| /** |
| * Compute the tooltip for an addition in a containment reference. |
| * |
| * @param mode |
| * The comparison mode |
| * @param diff |
| * The diff |
| * @param isFromLeft |
| * True if the modification come from the left side |
| * @return the tooltip |
| */ |
| private String setAddContainmentTooltip(MergeMode mode, Diff diff, boolean isFromLeft) { |
| String value = getLabel(diff); |
| String containerValue = getLabel(diff.getMatch()); |
| |
| String tooltip; |
| String body; |
| switch (mode) { |
| case LEFT_TO_RIGHT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.containment.left.leftToRight", value, //$NON-NLS-1$ |
| containerValue); |
| } else { |
| body = getString("ContextualTooltip.add.containment.right.leftToRight", value, //$NON-NLS-1$ |
| containerValue); |
| } |
| tooltip = rightChanged(body); |
| break; |
| case RIGHT_TO_LEFT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.containment.left.rightToLeft", value, //$NON-NLS-1$ |
| containerValue); |
| } else { |
| body = getString("ContextualTooltip.add.containment.right.rightToLeft", value, //$NON-NLS-1$ |
| containerValue); |
| } |
| tooltip = rightUnchanged(body); |
| break; |
| case ACCEPT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.containment.left.accept", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = acceptAndUnchanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.containment.right.accept", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = acceptAndChanged(body); |
| } |
| break; |
| case REJECT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.containment.left.reject", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = rejectAndChanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.containment.right.reject", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = rejectAndUnchanged(body); |
| } |
| break; |
| default: |
| throw new IllegalStateException(); |
| } |
| return tooltip; |
| } |
| |
| /** |
| * Compute the tooltip for an attribute addition. |
| * |
| * @param mode |
| * The comparison mode |
| * @param diff |
| * The diff |
| * @param isFromLeft |
| * True if the modification come from the left side |
| * @return the tooltip |
| */ |
| private String setAddAttributeTooltip(MergeMode mode, Diff diff, boolean isFromLeft) { |
| String value = getLabel(diff); |
| String containerValue = getLabel(diff.getMatch()); |
| |
| String tooltip; |
| String body; |
| switch (mode) { |
| case LEFT_TO_RIGHT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.attribute.left.leftToRight", value, //$NON-NLS-1$ |
| containerValue); |
| } else { |
| body = getString("ContextualTooltip.add.attribute.right.leftToRight", value, //$NON-NLS-1$ |
| containerValue); |
| } |
| tooltip = rightChanged(body); |
| break; |
| case RIGHT_TO_LEFT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.attribute.left.rightToLeft", value, //$NON-NLS-1$ |
| containerValue); |
| } else { |
| body = getString("ContextualTooltip.add.attribute.right.rightToLeft", value, //$NON-NLS-1$ |
| containerValue); |
| } |
| tooltip = rightUnchanged(body); |
| break; |
| case ACCEPT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.attribute.left.accept", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = acceptAndUnchanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.attribute.right.accept", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = acceptAndChanged(body); |
| } |
| break; |
| case REJECT: |
| if (isFromLeft) { |
| body = getString("ContextualTooltip.add.attribute.left.reject", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = rejectAndChanged(body); |
| } else { |
| body = getString("ContextualTooltip.add.attribute.right.reject", value, //$NON-NLS-1$ |
| containerValue); |
| tooltip = rejectAndUnchanged(body); |
| } |
| break; |
| default: |
| throw new IllegalStateException(); |
| } |
| return tooltip; |
| } |
| |
| } |
