MergedDifferenceCategory.java

/**
 * <copyright>
 * 
 * Copyright (c) 2016 Thales Global Services S.A.S.
 * 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:
 *    Thales Global Services S.A.S. - initial API and implementation
 * 
 * </copyright>
 */
package org.eclipse.emf.diffmerge.ui.viewers.categories;

import org.eclipse.emf.diffmerge.api.diff.IDifference;
import org.eclipse.emf.diffmerge.ui.Messages;
import org.eclipse.emf.diffmerge.ui.viewers.EMFDiffNode;
import org.eclipse.swt.graphics.Image;


/**
 * A difference category that covers merged differences.
 * @author Olivier Constant
 */
public class MergedDifferenceCategory extends AbstractDifferenceCategory {
  
  /** The ID of this category */
  public static final String ID = "Technical.Merged"; //$NON-NLS-1$
  
  
  /**
   * Constructor
   */
  public MergedDifferenceCategory() {
    super();
    setActive(true);
    setInFocusMode(false);
    setVisible(true);
    setModifiable(false);
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.IDifferenceCategory#covers(org.eclipse.emf.diffmerge.api.diff.IDifference, org.eclipse.emf.diffmerge.ui.viewers.EMFDiffNode)
   */
  public boolean covers(IDifference difference_p, EMFDiffNode node_p) {
    return difference_p.isMerged();
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.IDifferenceCategoryItem#getDescription(org.eclipse.emf.diffmerge.ui.viewers.EMFDiffNode)
   */
  @Override
  public String getDescription(EMFDiffNode node_p) {
    return Messages.MergedDifferenceCategory_Description;
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.IDifferenceCategory#getID()
   */
  public String getID() {
    return ID;
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.categories.AbstractDifferenceCategory#getImage(org.eclipse.emf.diffmerge.ui.viewers.EMFDiffNode)
   */
  @Override
  public Image getImage(EMFDiffNode node_p) {
    return null;
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.IDifferenceCategory#getText(org.eclipse.emf.diffmerge.ui.viewers.EMFDiffNode)
   */
  public String getText(EMFDiffNode node_p) {
    return Messages.MergedDifferenceCategory_Text;
  }
  
  /**
   * @see org.eclipse.emf.diffmerge.ui.viewers.categories.AbstractDifferenceCategory#mayCoverPendingDifferences()
   */
  @Override
  public boolean mayCoverPendingDifferences() {
    return false;
  }
  
}